[INFO] cloning repository https://github.com/gmadrid/rzm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gmadrid/rzm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmadrid%2Frzm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmadrid%2Frzm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d896e789f7381f7a699ce67f57f9bccbfb82e84f
[INFO] testing gmadrid/rzm against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmadrid%2Frzm" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gmadrid/rzm on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gmadrid/rzm
[INFO] finished tweaking git repo https://github.com/gmadrid/rzm
[INFO] tweaked toml for git repo https://github.com/gmadrid/rzm written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/gmadrid/rzm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v2.16.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b15a588bb76a1e41b386cc7d2d2d32c559e74a25d1a705e161e3eec4414e0c4e
[INFO] running `Command { std: "docker" "start" "-a" "b15a588bb76a1e41b386cc7d2d2d32c559e74a25d1a705e161e3eec4414e0c4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b15a588bb76a1e41b386cc7d2d2d32c559e74a25d1a705e161e3eec4414e0c4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b15a588bb76a1e41b386cc7d2d2d32c559e74a25d1a705e161e3eec4414e0c4e", kill_on_drop: false }`
[INFO] [stdout] b15a588bb76a1e41b386cc7d2d2d32c559e74a25d1a705e161e3eec4414e0c4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4edb7be8b06cda1a414de0479493322c9f32aee97a7006e5a4a4a37b69e3f19
[INFO] running `Command { std: "docker" "start" "-a" "e4edb7be8b06cda1a414de0479493322c9f32aee97a7006e5a4a4a37b69e3f19", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.17
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling unicode-segmentation v0.1.2
[INFO] [stderr]    Compiling log v0.3.6
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling vec_map v0.6.0
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling unicode-width v0.1.3
[INFO] [stderr]    Compiling strsim v0.5.1
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling term_size v0.2.1
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling ncurses v5.84.0
[INFO] [stderr]    Compiling clap v2.16.4
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling rzm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/zmachine/ops/branch.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     ((word | 0b1100000000000000) as i16)
[INFO] [stdout]    |     ^                                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 18 -     ((word | 0b1100000000000000) as i16)
[INFO] [stdout] 18 +     (word | 0b1100000000000000) as i16
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/zmachine/ops/text.rs:81:24
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 0x01u16...0x03u16 => {
[INFO] [stdout]    |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/zmachine/ops/text.rs:175:7
[INFO] [stdout]     |
[INFO] [stdout] 175 |     32...126 => {
[INFO] [stdout]     |       ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::text::show_status_0x0c`
[INFO] [stdout]   --> src/zmachine/ops/mod.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 |   pub use super::text::show_status_0x0c;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/zmachine/vm/vm.rs:95:31
[INFO] [stdout]    |
[INFO] [stdout] 95 |   fn write_status_line(&self, &str);
[INFO] [stdout]    |                               ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/zmachine/vm/vm.rs:97:36
[INFO] [stdout]    |
[INFO] [stdout] 97 |   fn write_main_window_char(&self, u16);
[INFO] [stdout]    |                                    ^^^ help: try naming the parameter or explicitly ignoring it: `_: u16`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/zmachine/vm/vm.rs:98:31
[INFO] [stdout]    |
[INFO] [stdout] 98 |   fn write_main_window(&self, &str);
[INFO] [stdout]    |                               ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/zmachine/vm/vm.rs:145:11
[INFO] [stdout]     |
[INFO] [stdout] 145 |       0x01...0x0f => VariableRef::Local(encoded - 0x01),
[INFO] [stdout]     |           ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/zmachine/vm/vm.rs:146:11
[INFO] [stdout]     |
[INFO] [stdout] 146 |       0x10...0xff => VariableRef::Global(encoded - 0x10),
[INFO] [stdout]     |           ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/zmachine/vm/zvm.rs:232:40
[INFO] [stdout]     |
[INFO] [stdout] 232 | ...                   op_func: &Fn(&mut Self, Operand, VariableRef) -> Result<()>)
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 232 |                              op_func: &dyn Fn(&mut Self, Operand, VariableRef) -> Result<()>)
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/zmachine/vm/zvm.rs:282:35
[INFO] [stdout]     |
[INFO] [stdout] 282 |                         op_func: &Fn(&mut Self, Operand, Operand) -> Result<()>)
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 282 |                         op_func: &dyn Fn(&mut Self, Operand, Operand) -> Result<()>)
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/zmachine/vm/zvm.rs:292:41
[INFO] [stdout]     |
[INFO] [stdout] 292 | ...                   op_func: &Fn(&mut Self, Operand, Operand, VariableRef) -> Result<()>)
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 292 |                               op_func: &dyn Fn(&mut Self, Operand, Operand, VariableRef) -> Result<()>)
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/zmachine/vm/stack.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |     let mut slice = self.stack.as_mut_slice();
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/zmachine/vm/stack.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 177 |     let mut slice = self.stack.as_mut_slice();
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/zmachine/vm/vm.rs:147:7
[INFO] [stdout]     |
[INFO] [stdout] 147 |       _ => panic!("What is this number: {}", encoded),
[INFO] [stdout]     |       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `separators` is never read
[INFO] [stdout]  --> src/zmachine/vm/dictionary.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Dictionary {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 5 |   separators: Vec<char>,
[INFO] [stdout]   |   ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Dictionary` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021
[INFO] [stdout]   --> src/zmachine/ops/call.rs:25:32
[INFO] [stdout]    |
[INFO] [stdout] 25 |   for (i, operand) in operands.into_iter().enumerate() {
[INFO] [stdout]    |                                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 25 |   for (i, operand) in operands.iter().enumerate() {
[INFO] [stdout]    |                                ~~~~
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 25 |   for (i, operand) in IntoIterator::into_iter(operands).enumerate() {
[INFO] [stdout]    |                       ++++++++++++++++++++++++        ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021
[INFO] [stdout]   --> src/zmachine/ops/text.rs:62:31
[INFO] [stdout]    |
[INFO] [stdout] 62 |     for ch in [ch1, ch2, ch3].into_iter() {
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 62 |     for ch in [ch1, ch2, ch3].iter() {
[INFO] [stdout]    |                               ~~~~
[INFO] [stdout] help: or remove `.into_iter()` to iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 62 -     for ch in [ch1, ch2, ch3].into_iter() {
[INFO] [stdout] 62 +     for ch in [ch1, ch2, ch3] {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/zmachine/vm/quetzal.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     &self.bytes.write_u16::<BigEndian>(memory.u16_at(BytePtr::new(0x02)));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let _ = &self.bytes.write_u16::<BigEndian>(memory.u16_at(BytePtr::new(0x02)));
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/zmachine/vm/quetzal.rs:55:7
[INFO] [stdout]    |
[INFO] [stdout] 55 |       &self.bytes.write_u8(memory.u8_at(ptr.inc_by(i)));
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 55 |       let _ = &self.bytes.write_u8(memory.u8_at(ptr.inc_by(i)));
[INFO] [stdout]    |       +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/zmachine/vm/quetzal.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     &self.bytes.write_u16::<BigEndian>(memory.u16_at(BytePtr::new(0x1c)));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let _ = &self.bytes.write_u16::<BigEndian>(memory.u16_at(BytePtr::new(0x1c)));
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/zmachine/vm/quetzal.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     &self.bytes.write_u8((pc_as_u32 >> 16) as u8);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let _ = &self.bytes.write_u8((pc_as_u32 >> 16) as u8);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/zmachine/vm/quetzal.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     &self.bytes.write_u16::<BigEndian>(pc_as_u32 as u16);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let _ = &self.bytes.write_u16::<BigEndian>(pc_as_u32 as u16);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/zmachine/vm/quetzal.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         &self.bytes.write_u32::<BigEndian>(return_and_flags);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let _ = &self.bytes.write_u32::<BigEndian>(return_and_flags);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/zmachine/vm/quetzal.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         &self.bytes.write_u8(retvar);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let _ = &self.bytes.write_u8(retvar);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/zmachine/vm/quetzal.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         &self.bytes.write_u8(0);  // TODO: num arguments passed.
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let _ = &self.bytes.write_u8(0);  // TODO: num arguments passed.
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/zmachine/vm/quetzal.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         &self.bytes.write_u16::<BigEndian>(eval_stack.len() as u16);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let _ = &self.bytes.write_u16::<BigEndian>(eval_stack.len() as u16);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/zmachine/vm/quetzal.rs:88:11
[INFO] [stdout]    |
[INFO] [stdout] 88 |           &self.bytes.write_u16::<BigEndian>(local);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 88 |           let _ = &self.bytes.write_u16::<BigEndian>(local);
[INFO] [stdout]    |           +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/zmachine/vm/quetzal.rs:92:11
[INFO] [stdout]    |
[INFO] [stdout] 92 |           &self.bytes.write_u16::<BigEndian>(eval_word);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 92 |           let _ = &self.bytes.write_u16::<BigEndian>(eval_word);
[INFO] [stdout]    |           +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "e4edb7be8b06cda1a414de0479493322c9f32aee97a7006e5a4a4a37b69e3f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4edb7be8b06cda1a414de0479493322c9f32aee97a7006e5a4a4a37b69e3f19", kill_on_drop: false }`
[INFO] [stdout] e4edb7be8b06cda1a414de0479493322c9f32aee97a7006e5a4a4a37b69e3f19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eed9fc93c3058b7918e9d1bbf123cee13e0619acf1236d3b981d39c54ac27d7d
[INFO] running `Command { std: "docker" "start" "-a" "eed9fc93c3058b7918e9d1bbf123cee13e0619acf1236d3b981d39c54ac27d7d", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/zmachine/ops/branch.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     ((word | 0b1100000000000000) as i16)
[INFO] [stdout]    |     ^                                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 18 -     ((word | 0b1100000000000000) as i16)
[INFO] [stdout] 18 +     (word | 0b1100000000000000) as i16
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/zmachine/ops/text.rs:81:24
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 0x01u16...0x03u16 => {
[INFO] [stdout]    |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/zmachine/ops/text.rs:175:7
[INFO] [stdout]     |
[INFO] [stdout] 175 |     32...126 => {
[INFO] [stdout]     |       ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::text::show_status_0x0c`
[INFO] [stdout]   --> src/zmachine/ops/mod.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 |   pub use super::text::show_status_0x0c;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/zmachine/vm/vm.rs:95:31
[INFO] [stdout]    |
[INFO] [stdout] 95 |   fn write_status_line(&self, &str);
[INFO] [stdout]    |                               ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/zmachine/vm/vm.rs:97:36
[INFO] [stdout]    |
[INFO] [stdout] 97 |   fn write_main_window_char(&self, u16);
[INFO] [stdout]    |                                    ^^^ help: try naming the parameter or explicitly ignoring it: `_: u16`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/zmachine/vm/vm.rs:98:31
[INFO] [stdout]    |
[INFO] [stdout] 98 |   fn write_main_window(&self, &str);
[INFO] [stdout]    |                               ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/zmachine/vm/vm.rs:145:11
[INFO] [stdout]     |
[INFO] [stdout] 145 |       0x01...0x0f => VariableRef::Local(encoded - 0x01),
[INFO] [stdout]     |           ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/zmachine/vm/vm.rs:146:11
[INFO] [stdout]     |
[INFO] [stdout] 146 |       0x10...0xff => VariableRef::Global(encoded - 0x10),
[INFO] [stdout]     |           ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/zmachine/vm/zvm.rs:232:40
[INFO] [stdout]     |
[INFO] [stdout] 232 | ...                   op_func: &Fn(&mut Self, Operand, VariableRef) -> Result<()>)
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 232 |                              op_func: &dyn Fn(&mut Self, Operand, VariableRef) -> Result<()>)
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/zmachine/vm/zvm.rs:282:35
[INFO] [stdout]     |
[INFO] [stdout] 282 |                         op_func: &Fn(&mut Self, Operand, Operand) -> Result<()>)
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 282 |                         op_func: &dyn Fn(&mut Self, Operand, Operand) -> Result<()>)
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/zmachine/vm/zvm.rs:292:41
[INFO] [stdout]     |
[INFO] [stdout] 292 | ...                   op_func: &Fn(&mut Self, Operand, Operand, VariableRef) -> Result<()>)
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 292 |                               op_func: &dyn Fn(&mut Self, Operand, Operand, VariableRef) -> Result<()>)
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/zmachine/vm/stack.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |     let mut slice = self.stack.as_mut_slice();
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/zmachine/vm/stack.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 177 |     let mut slice = self.stack.as_mut_slice();
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/zmachine/vm/vm.rs:147:7
[INFO] [stdout]     |
[INFO] [stdout] 147 |       _ => panic!("What is this number: {}", encoded),
[INFO] [stdout]     |       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `separators` is never read
[INFO] [stdout]  --> src/zmachine/vm/dictionary.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Dictionary {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 5 |   separators: Vec<char>,
[INFO] [stdout]   |   ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Dictionary` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021
[INFO] [stdout]   --> src/zmachine/ops/call.rs:25:32
[INFO] [stdout]    |
[INFO] [stdout] 25 |   for (i, operand) in operands.into_iter().enumerate() {
[INFO] [stdout]    |                                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 25 |   for (i, operand) in operands.iter().enumerate() {
[INFO] [stdout]    |                                ~~~~
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 25 |   for (i, operand) in IntoIterator::into_iter(operands).enumerate() {
[INFO] [stdout]    |                       ++++++++++++++++++++++++        ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021
[INFO] [stdout]   --> src/zmachine/ops/text.rs:62:31
[INFO] [stdout]    |
[INFO] [stdout] 62 |     for ch in [ch1, ch2, ch3].into_iter() {
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 62 |     for ch in [ch1, ch2, ch3].iter() {
[INFO] [stdout]    |                               ~~~~
[INFO] [stdout] help: or remove `.into_iter()` to iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 62 -     for ch in [ch1, ch2, ch3].into_iter() {
[INFO] [stdout] 62 +     for ch in [ch1, ch2, ch3] {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/zmachine/vm/quetzal.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     &self.bytes.write_u16::<BigEndian>(memory.u16_at(BytePtr::new(0x02)));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let _ = &self.bytes.write_u16::<BigEndian>(memory.u16_at(BytePtr::new(0x02)));
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/zmachine/vm/quetzal.rs:55:7
[INFO] [stdout]    |
[INFO] [stdout] 55 |       &self.bytes.write_u8(memory.u8_at(ptr.inc_by(i)));
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 55 |       let _ = &self.bytes.write_u8(memory.u8_at(ptr.inc_by(i)));
[INFO] [stdout]    |       +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/zmachine/vm/quetzal.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     &self.bytes.write_u16::<BigEndian>(memory.u16_at(BytePtr::new(0x1c)));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let _ = &self.bytes.write_u16::<BigEndian>(memory.u16_at(BytePtr::new(0x1c)));
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/zmachine/vm/quetzal.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     &self.bytes.write_u8((pc_as_u32 >> 16) as u8);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let _ = &self.bytes.write_u8((pc_as_u32 >> 16) as u8);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/zmachine/vm/quetzal.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     &self.bytes.write_u16::<BigEndian>(pc_as_u32 as u16);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let _ = &self.bytes.write_u16::<BigEndian>(pc_as_u32 as u16);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/zmachine/vm/quetzal.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         &self.bytes.write_u32::<BigEndian>(return_and_flags);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let _ = &self.bytes.write_u32::<BigEndian>(return_and_flags);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/zmachine/vm/quetzal.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         &self.bytes.write_u8(retvar);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let _ = &self.bytes.write_u8(retvar);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/zmachine/vm/quetzal.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         &self.bytes.write_u8(0);  // TODO: num arguments passed.
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let _ = &self.bytes.write_u8(0);  // TODO: num arguments passed.
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/zmachine/vm/quetzal.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         &self.bytes.write_u16::<BigEndian>(eval_stack.len() as u16);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let _ = &self.bytes.write_u16::<BigEndian>(eval_stack.len() as u16);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/zmachine/vm/quetzal.rs:88:11
[INFO] [stdout]    |
[INFO] [stdout] 88 |           &self.bytes.write_u16::<BigEndian>(local);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 88 |           let _ = &self.bytes.write_u16::<BigEndian>(local);
[INFO] [stdout]    |           +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/zmachine/vm/quetzal.rs:92:11
[INFO] [stdout]    |
[INFO] [stdout] 92 |           &self.bytes.write_u16::<BigEndian>(eval_word);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 92 |           let _ = &self.bytes.write_u16::<BigEndian>(eval_word);
[INFO] [stdout]    |           +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rzm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `zmachine::vm::object_table::ZPropertyAccess`
[INFO] [stdout]  --> src/zmachine/vm/mock_object_table.rs:4:57
[INFO] [stdout]   |
[INFO] [stdout] 4 | use zmachine::vm::object_table::{ZObject, ZObjectTable, ZPropertyAccess, ZPropertyTable};
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^^^ no `ZPropertyAccess` in `zmachine::vm::object_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0437]: type `ObjStorage` is not a member of trait `VM`
[INFO] [stdout]   --> src/zmachine/ops/testvm.rs:72:3
[INFO] [stdout]    |
[INFO] [stdout] 72 |   type ObjStorage = MockObjectTableStorage;
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `VM`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0437]: type `PropertyAccess` is not a member of trait `VM`
[INFO] [stdout]   --> src/zmachine/ops/testvm.rs:74:3
[INFO] [stdout]    |
[INFO] [stdout] 74 |   type PropertyAccess = MockPropertyTableStorage;
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `VM`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `object_storage` is not a member of trait `VM`
[INFO] [stdout]    --> src/zmachine/ops/testvm.rs:161:3
[INFO] [stdout]     |
[INFO] [stdout] 161 | /   fn object_storage(&self) -> &Self::ObjStorage {
[INFO] [stdout] 162 | |     &self.object_storage
[INFO] [stdout] 163 | |   }
[INFO] [stdout]     | |___^ not a member of trait `VM`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `object_storage_mut` is not a member of trait `VM`
[INFO] [stdout]    --> src/zmachine/ops/testvm.rs:165:3
[INFO] [stdout]     |
[INFO] [stdout] 165 | /   fn object_storage_mut(&mut self) -> &mut Self::ObjStorage {
[INFO] [stdout] 166 | |     &mut self.object_storage
[INFO] [stdout] 167 | |   }
[INFO] [stdout]     | |___^ not a member of trait `VM`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `property_storage` is not a member of trait `VM`
[INFO] [stdout]    --> src/zmachine/ops/testvm.rs:169:3
[INFO] [stdout]     |
[INFO] [stdout] 169 | /   fn property_storage(&self) -> &Self::PropertyAccess {
[INFO] [stdout] 170 | |     &self.property_storage
[INFO] [stdout] 171 | |   }
[INFO] [stdout]     | |___^ not a member of trait `VM`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `property_storage_mut` is not a member of trait `VM`
[INFO] [stdout]    --> src/zmachine/ops/testvm.rs:173:3
[INFO] [stdout]     |
[INFO] [stdout] 173 | /   fn property_storage_mut(&mut self) -> &mut Self::PropertyAccess {
[INFO] [stdout] 174 | |     &mut self.property_storage
[INFO] [stdout] 175 | |   }
[INFO] [stdout]     | |___^ not a member of trait `VM`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0437]: type `DataAccess` is not a member of trait `ZObjectTable`
[INFO] [stdout]   --> src/zmachine/vm/mock_object_table.rs:98:3
[INFO] [stdout]    |
[INFO] [stdout] 98 |   type DataAccess = MockObjectTableStorage;
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `ZObjectTable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0437]: type `PropertyAccess` is not a member of trait `ZObjectTable`
[INFO] [stdout]    --> src/zmachine/vm/mock_object_table.rs:100:3
[INFO] [stdout]     |
[INFO] [stdout] 100 |   type PropertyAccess = MockPropertyTableStorage;
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `ZObjectTable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0437]: type `DataAccess` is not a member of trait `ZObject`
[INFO] [stdout]    --> src/zmachine/vm/mock_object_table.rs:112:3
[INFO] [stdout]     |
[INFO] [stdout] 112 |   type DataAccess = MockObjectTableStorage;
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `ZObject`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0437]: type `PropertyAccess` is not a member of trait `ZPropertyTable`
[INFO] [stdout]    --> src/zmachine/vm/mock_object_table.rs:170:3
[INFO] [stdout]     |
[INFO] [stdout] 170 |   type PropertyAccess = MockPropertyTableStorage;
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `ZPropertyTable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/zmachine/ops/branch.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     ((word | 0b1100000000000000) as i16)
[INFO] [stdout]    |     ^                                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 18 -     ((word | 0b1100000000000000) as i16)
[INFO] [stdout] 18 +     (word | 0b1100000000000000) as i16
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VariableRef`
[INFO] [stdout]    --> src/zmachine/ops/branch.rs:183:26
[INFO] [stdout]     |
[INFO] [stdout] 183 |   use zmachine::vm::{VM, VariableRef};
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `result::Result`
[INFO] [stdout]    --> src/zmachine/ops/load.rs:110:7
[INFO] [stdout]     |
[INFO] [stdout] 110 |   use result::Result;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/zmachine/ops/text.rs:81:24
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 0x01u16...0x03u16 => {
[INFO] [stdout]    |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/zmachine/ops/text.rs:175:7
[INFO] [stdout]     |
[INFO] [stdout] 175 |     32...126 => {
[INFO] [stdout]     |       ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BytePtr`, `Memory`
[INFO] [stdout]  --> src/zmachine/ops/testvm.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use zmachine::vm::{BytePtr, Memory, RawPtr, VM, VariableRef, WordPtr};
[INFO] [stdout]   |                    ^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::text::show_status_0x0c`
[INFO] [stdout]   --> src/zmachine/ops/mod.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 |   pub use super::text::show_status_0x0c;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RawPtr`
[INFO] [stdout]    --> src/zmachine/vm/memory.rs:134:37
[INFO] [stdout]     |
[INFO] [stdout] 134 |   use super::super::ptrs::{BytePtr, RawPtr};
[INFO] [stdout]     |                                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/zmachine/vm/vm.rs:95:31
[INFO] [stdout]    |
[INFO] [stdout] 95 |   fn write_status_line(&self, &str);
[INFO] [stdout]    |                               ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/zmachine/vm/vm.rs:97:36
[INFO] [stdout]    |
[INFO] [stdout] 97 |   fn write_main_window_char(&self, u16);
[INFO] [stdout]    |                                    ^^^ help: try naming the parameter or explicitly ignoring it: `_: u16`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/zmachine/vm/vm.rs:98:31
[INFO] [stdout]    |
[INFO] [stdout] 98 |   fn write_main_window(&self, &str);
[INFO] [stdout]    |                               ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/zmachine/vm/vm.rs:145:11
[INFO] [stdout]     |
[INFO] [stdout] 145 |       0x01...0x0f => VariableRef::Local(encoded - 0x01),
[INFO] [stdout]     |           ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/zmachine/vm/vm.rs:146:11
[INFO] [stdout]     |
[INFO] [stdout] 146 |       0x10...0xff => VariableRef::Global(encoded - 0x10),
[INFO] [stdout]     |           ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `write_memory_u8`, `num_dict_entries`, `dict_entry`, `rand`, `write_status_line`, `screen_width`, `write_main_window_char`, `write_main_window`, `read_line`, `save`
[INFO] [stdout]    --> src/zmachine/ops/testvm.rs:70:1
[INFO] [stdout]     |
[INFO] [stdout] 70  | impl VM for TestVM {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^ missing `write_memory_u8`, `num_dict_entries`, `dict_entry`, `rand`, `write_status_line`, `screen_width`, `write_main_window_char`, `write_main_window`, `read_line`, `save` in implementation
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/zmachine/vm/vm.rs:87:3
[INFO] [stdout]     |
[INFO] [stdout] 87  |   fn write_memory_u8<T>(&mut self, ptr: T, val: u8) -> Result<()> where T: Into<RawPtr>;
[INFO] [stdout]     |   -------------------------------------------------------------------------------------- `write_memory_u8` from trait
[INFO] [stdout] ...
[INFO] [stdout] 91  |   fn num_dict_entries(&self) -> u16;
[INFO] [stdout]     |   ---------------------------------- `num_dict_entries` from trait
[INFO] [stdout] 92  |   fn dict_entry(&self, number: u16) -> BytePtr;
[INFO] [stdout]     |   --------------------------------------------- `dict_entry` from trait
[INFO] [stdout] 93  |
[INFO] [stdout] 94  |   fn rand(&mut self, range: u16) -> u16;
[INFO] [stdout]     |   -------------------------------------- `rand` from trait
[INFO] [stdout] 95  |   fn write_status_line(&self, &str);
[INFO] [stdout]     |   ---------------------------------- `write_status_line` from trait
[INFO] [stdout] 96  |   fn screen_width(&self) -> u16;
[INFO] [stdout]     |   ------------------------------ `screen_width` from trait
[INFO] [stdout] 97  |   fn write_main_window_char(&self, u16);
[INFO] [stdout]     |   -------------------------------------- `write_main_window_char` from trait
[INFO] [stdout] 98  |   fn write_main_window(&self, &str);
[INFO] [stdout]     |   ---------------------------------- `write_main_window` from trait
[INFO] [stdout] 99  |   fn read_line(&self) -> Result<String>;
[INFO] [stdout]     |   -------------------------------------- `read_line` from trait
[INFO] [stdout] ...
[INFO] [stdout] 103 |   fn save(&self) -> Result<()>;
[INFO] [stdout]     |   ----------------------------- `save` from trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `ObjStorage` not found for `Self`
[INFO] [stdout]    --> src/zmachine/ops/testvm.rs:161:38
[INFO] [stdout]     |
[INFO] [stdout] 161 |   fn object_storage(&self) -> &Self::ObjStorage {
[INFO] [stdout]     |                                      ^^^^^^^^^^ associated type `ObjStorage` not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `ObjStorage` not found for `Self`
[INFO] [stdout]    --> src/zmachine/ops/testvm.rs:165:50
[INFO] [stdout]     |
[INFO] [stdout] 165 |   fn object_storage_mut(&mut self) -> &mut Self::ObjStorage {
[INFO] [stdout]     |                                                  ^^^^^^^^^^ associated type `ObjStorage` not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `PropertyAccess` not found for `Self`
[INFO] [stdout]    --> src/zmachine/ops/testvm.rs:169:40
[INFO] [stdout]     |
[INFO] [stdout] 169 |   fn property_storage(&self) -> &Self::PropertyAccess {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^ associated type `PropertyAccess` not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `PropertyAccess` not found for `Self`
[INFO] [stdout]    --> src/zmachine/ops/testvm.rs:173:52
[INFO] [stdout]     |
[INFO] [stdout] 173 |   fn property_storage_mut(&mut self) -> &mut Self::PropertyAccess {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^ associated type `PropertyAccess` not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `DataAccess` not found for `Self`
[INFO] [stdout]    --> src/zmachine/vm/mock_object_table.rs:106:73
[INFO] [stdout]     |
[INFO] [stdout] 106 |   fn default_property_value(&self, property_number: u16, access: &Self::DataAccess) -> u16 {
[INFO] [stdout]     |                                                                         ^^^^^^^^^^ associated type `DataAccess` not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0050]: method `default_property_value` has 3 parameters but the declaration in trait `ZObjectTable::default_property_value` has 2
[INFO] [stdout]    --> src/zmachine/vm/mock_object_table.rs:106:29
[INFO] [stdout]     |
[INFO] [stdout] 106 |   fn default_property_value(&self, property_number: u16, access: &Self::DataAccess) -> u16 {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 parameters, found 3
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/zmachine/vm/object_table.rs:18:29
[INFO] [stdout]     |
[INFO] [stdout] 18  |   fn default_property_value(&self, property_number: u16) -> u16;
[INFO] [stdout]     |                             --------------------------- trait requires 2 parameters
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0050]: method `attributes` has 2 parameters but the declaration in trait `ZObject::attributes` has 1
[INFO] [stdout]    --> src/zmachine/vm/mock_object_table.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 |   fn attributes(&self, helper: &MockObjectTableStorage) -> u32 {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 parameter, found 2
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/zmachine/vm/object_table.rs:86:17
[INFO] [stdout]     |
[INFO] [stdout] 86  |   fn attributes(&self) -> u32;
[INFO] [stdout]     |                 ----- trait requires 1 parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0050]: method `set_attributes` has 3 parameters but the declaration in trait `ZObject::set_attributes` has 2
[INFO] [stdout]    --> src/zmachine/vm/mock_object_table.rs:119:21
[INFO] [stdout]     |
[INFO] [stdout] 119 |   fn set_attributes(&self, attrs: u32, helper: &mut MockObjectTableStorage) {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 parameters, found 3
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/zmachine/vm/object_table.rs:87:21
[INFO] [stdout]     |
[INFO] [stdout] 87  |   fn set_attributes(&self, attrs: u32);
[INFO] [stdout]     |                     ----------------- trait requires 2 parameters
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0050]: method `parent` has 2 parameters but the declaration in trait `ZObject::parent` has 1
[INFO] [stdout]    --> src/zmachine/vm/mock_object_table.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |   fn parent(&self, helper: &MockObjectTableStorage) -> u16 {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 parameter, found 2
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/zmachine/vm/object_table.rs:88:13
[INFO] [stdout]     |
[INFO] [stdout] 88  |   fn parent(&self) -> u16;
[INFO] [stdout]     |             ----- trait requires 1 parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0050]: method `set_parent` has 3 parameters but the declaration in trait `ZObject::set_parent` has 2
[INFO] [stdout]    --> src/zmachine/vm/mock_object_table.rs:127:17
[INFO] [stdout]     |
[INFO] [stdout] 127 |   fn set_parent(&self, parent: u16, helper: &mut MockObjectTableStorage) {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 parameters, found 3
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/zmachine/vm/object_table.rs:89:17
[INFO] [stdout]     |
[INFO] [stdout] 89  |   fn set_parent(&self, parent: u16);
[INFO] [stdout]     |                 ------------------ trait requires 2 parameters
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0050]: method `sibling` has 2 parameters but the declaration in trait `ZObject::sibling` has 1
[INFO] [stdout]    --> src/zmachine/vm/mock_object_table.rs:131:14
[INFO] [stdout]     |
[INFO] [stdout] 131 |   fn sibling(&self, helper: &MockObjectTableStorage) -> u16 {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 parameter, found 2
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/zmachine/vm/object_table.rs:90:14
[INFO] [stdout]     |
[INFO] [stdout] 90  |   fn sibling(&self) -> u16;
[INFO] [stdout]     |              ----- trait requires 1 parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0050]: method `set_sibling` has 3 parameters but the declaration in trait `ZObject::set_sibling` has 2
[INFO] [stdout]    --> src/zmachine/vm/mock_object_table.rs:134:18
[INFO] [stdout]     |
[INFO] [stdout] 134 |   fn set_sibling(&self, sibling: u16, helper: &mut MockObjectTableStorage) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 parameters, found 3
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/zmachine/vm/object_table.rs:91:18
[INFO] [stdout]     |
[INFO] [stdout] 91  |   fn set_sibling(&self, sibling: u16);
[INFO] [stdout]     |                  ------------------- trait requires 2 parameters
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0050]: method `child` has 2 parameters but the declaration in trait `ZObject::child` has 1
[INFO] [stdout]    --> src/zmachine/vm/mock_object_table.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |   fn child(&self, helper: &MockObjectTableStorage) -> u16 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 parameter, found 2
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/zmachine/vm/object_table.rs:92:12
[INFO] [stdout]     |
[INFO] [stdout] 92  |   fn child(&self) -> u16;
[INFO] [stdout]     |            ----- trait requires 1 parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0050]: method `set_child` has 3 parameters but the declaration in trait `ZObject::set_child` has 2
[INFO] [stdout]    --> src/zmachine/vm/mock_object_table.rs:142:16
[INFO] [stdout]     |
[INFO] [stdout] 142 |   fn set_child(&self, child: u16, helper: &mut MockObjectTableStorage) {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 parameters, found 3
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/zmachine/vm/object_table.rs:93:16
[INFO] [stdout]     |
[INFO] [stdout] 93  |   fn set_child(&self, child: u16);
[INFO] [stdout]     |                ----------------- trait requires 2 parameters
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0050]: method `property_table` has 2 parameters but the declaration in trait `ZObject::property_table` has 1
[INFO] [stdout]    --> src/zmachine/vm/mock_object_table.rs:146:21
[INFO] [stdout]     |
[INFO] [stdout] 146 |   fn property_table(&self, helper: &MockObjectTableStorage) -> MockPropertyTable {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 parameter, found 2
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/zmachine/vm/object_table.rs:94:21
[INFO] [stdout]     |
[INFO] [stdout] 94  |   fn property_table(&self) -> Self::PropertyTable;
[INFO] [stdout]     |                     ----- trait requires 1 parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0050]: method `name_ptr` has 2 parameters but the declaration in trait `ZPropertyTable::name_ptr` has 1
[INFO] [stdout]    --> src/zmachine/vm/mock_object_table.rs:172:15
[INFO] [stdout]     |
[INFO] [stdout] 172 |   fn name_ptr(&self, helper: &MockPropertyTableStorage) -> BytePtr {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 parameter, found 2
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/zmachine/vm/object_table.rs:109:15
[INFO] [stdout]     |
[INFO] [stdout] 109 |   fn name_ptr(&self) -> BytePtr;
[INFO] [stdout]     |               ----- trait requires 1 parameter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0050]: method `find_property` has 3 parameters but the declaration in trait `ZPropertyTable::find_property` has 2
[INFO] [stdout]    --> src/zmachine/vm/mock_object_table.rs:178:20
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn find_property(&self,
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 179 | |                    number: u16,
[INFO] [stdout] 180 | |                    helper: &MockPropertyTableStorage)
[INFO] [stdout]     | |____________________________________________________^ expected 2 parameters, found 3
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/zmachine/vm/object_table.rs:111:20
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn find_property(&self, number: u16) -> Option<(u16, BytePtr)>;
[INFO] [stdout]     |                      ------------------ trait requires 2 parameters
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `Storage`, `storage`, `next_property`
[INFO] [stdout]    --> src/zmachine/vm/mock_object_table.rs:169:1
[INFO] [stdout]     |
[INFO] [stdout] 169 | impl ZPropertyTable for MockPropertyTable {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `Storage`, `storage`, `next_property` in implementation
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/zmachine/vm/object_table.rs:105:3
[INFO] [stdout]     |
[INFO] [stdout] 105 |   type Storage: ZPropertyStorage;
[INFO] [stdout]     |   ------------------------------ `Storage` from trait
[INFO] [stdout] 106 |
[INFO] [stdout] 107 |   fn storage(&self) -> Self::Storage;
[INFO] [stdout]     |   ----------------------------------- `storage` from trait
[INFO] [stdout] ...
[INFO] [stdout] 118 |   fn next_property(&self, number: u16) -> u16;
[INFO] [stdout]     |   -------------------------------------------- `next_property` from trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/zmachine/vm/zvm.rs:232:40
[INFO] [stdout]     |
[INFO] [stdout] 232 | ...                   op_func: &Fn(&mut Self, Operand, VariableRef) -> Result<()>)
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 232 |                              op_func: &dyn Fn(&mut Self, Operand, VariableRef) -> Result<()>)
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/zmachine/vm/zvm.rs:282:35
[INFO] [stdout]     |
[INFO] [stdout] 282 |                         op_func: &Fn(&mut Self, Operand, Operand) -> Result<()>)
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 282 |                         op_func: &dyn Fn(&mut Self, Operand, Operand) -> Result<()>)
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/zmachine/vm/zvm.rs:292:41
[INFO] [stdout]     |
[INFO] [stdout] 292 | ...                   op_func: &Fn(&mut Self, Operand, Operand, VariableRef) -> Result<()>)
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 292 |                               op_func: &dyn Fn(&mut Self, Operand, Operand, VariableRef) -> Result<()>)
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 30 previous errors; 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0046, E0050, E0220, E0407, E0432, E0437.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rzm` (lib test) due to 31 previous errors; 16 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "eed9fc93c3058b7918e9d1bbf123cee13e0619acf1236d3b981d39c54ac27d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eed9fc93c3058b7918e9d1bbf123cee13e0619acf1236d3b981d39c54ac27d7d", kill_on_drop: false }`
[INFO] [stdout] eed9fc93c3058b7918e9d1bbf123cee13e0619acf1236d3b981d39c54ac27d7d
[INFO] testing gmadrid/rzm against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmadrid%2Frzm" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gmadrid/rzm on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gmadrid/rzm
[INFO] finished tweaking git repo https://github.com/gmadrid/rzm
[INFO] tweaked toml for git repo https://github.com/gmadrid/rzm written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/gmadrid/rzm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/5512233006faf9d76b51198e62c1e8f2805f0ebb1c018b16b4a0ac99338739e9: no space left on device
[INFO] testing gmadrid/rzm against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmadrid%2Frzm" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file src/zmachine/vm/object_table.rs
[INFO] [stderr] error: unable to write file src/zmachine/vm/pc.rs
[INFO] [stderr] error: unable to write file src/zmachine/vm/ptrs.rs
[INFO] [stderr] error: unable to write file src/zmachine/vm/quetzal.rs
[INFO] [stderr] error: unable to write file src/zmachine/vm/stack.rs
[INFO] [stderr] error: unable to write file src/zmachine/vm/vm.rs
[INFO] [stderr] error: unable to write file src/zmachine/vm/zreadline.rs
[INFO] [stderr] error: unable to write file src/zmachine/vm/zvm.rs
[INFO] [stderr] error: unable to write file src/zmachine/zconfig.rs
[INFO] [stderr] fatal: unable to checkout working tree
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 
[INFO] testing gmadrid/rzm against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmadrid%2Frzm" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] error: failed to write new configuration file /workspace/builds/worker-3-tc2/source/.git/config.lock
[INFO] [stderr] fatal: could not set 'remote.origin.fetch' to '+refs/heads/*:refs/remotes/origin/*'
[INFO] [stderr] fatal: the remote end hung up unexpectedly
[INFO] testing gmadrid/rzm against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmadrid%2Frzm" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/pre-merge-commit.sample' to '/workspace/builds/worker-3-tc2/source/.git/hooks/pre-merge-commit.sample': No space left on device
[INFO] testing gmadrid/rzm against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmadrid%2Frzm" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/pre-commit.sample' to '/workspace/builds/worker-3-tc2/source/.git/hooks/pre-commit.sample': No space left on device
[ERROR] this task or one of its parent failed!
[ERROR] failed to checkout https://github.com/gmadrid/rzm
[ERROR] caused by: command failed: exit status: 128
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
