[INFO] cloning repository https://github.com/bluseking/python-interpreter-written-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bluseking/python-interpreter-written-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluseking%2Fpython-interpreter-written-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluseking%2Fpython-interpreter-written-in-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 27797e5f7708344855bd5292e56f5e1406b64b8e
[INFO] checking bluseking/python-interpreter-written-in-Rust against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluseking%2Fpython-interpreter-written-in-Rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bluseking/python-interpreter-written-in-Rust on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/bluseking/python-interpreter-written-in-Rust
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[INFO] tweaked toml for git repo https://github.com/bluseking/python-interpreter-written-in-Rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/bluseking/python-interpreter-written-in-Rust 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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_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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> jit/tests/common.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Function {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 8 |     code: Box<CodeObject>,
[INFO] [stdout] 9 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Function` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `non_fmt_panic` has been renamed to `non_fmt_panics`
[INFO] [stdout]     --> vm/src/frame.rs:1818:13
[INFO] [stdout]      |
[INFO] [stdout] 1818 |     #[allow(non_fmt_panic)]
[INFO] [stdout]      |             ^^^^^^^^^^^^^ help: use the new name: `non_fmt_panics`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> vm/src/stdlib/io.rs:275:28
[INFO] [stdout]     |
[INFO] [stdout] 275 |                 Some(i) => (available[..=i].to_vec()),
[INFO] [stdout]     |                            ^                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 275 -                 Some(i) => (available[..=i].to_vec()),
[INFO] [stdout] 275 +                 Some(i) => available[..=i].to_vec(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> vm/src/stdlib/io.rs:276:22
[INFO] [stdout]     |
[INFO] [stdout] 276 |                 _ => (available.to_vec()),
[INFO] [stdout]     |                      ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 276 -                 _ => (available.to_vec()),
[INFO] [stdout] 276 +                 _ => available.to_vec(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `non_fmt_panic` has been renamed to `non_fmt_panics`
[INFO] [stdout]     --> vm/src/frame.rs:1818:13
[INFO] [stdout]      |
[INFO] [stdout] 1818 |     #[allow(non_fmt_panic)]
[INFO] [stdout]      |             ^^^^^^^^^^^^^ help: use the new name: `non_fmt_panics`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> vm/src/stdlib/io.rs:275:28
[INFO] [stdout]     |
[INFO] [stdout] 275 |                 Some(i) => (available[..=i].to_vec()),
[INFO] [stdout]     |                            ^                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 275 -                 Some(i) => (available[..=i].to_vec()),
[INFO] [stdout] 275 +                 Some(i) => available[..=i].to_vec(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> vm/src/stdlib/io.rs:276:22
[INFO] [stdout]     |
[INFO] [stdout] 276 |                 _ => (available.to_vec()),
[INFO] [stdout]     |                      ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 276 -                 _ => (available.to_vec()),
[INFO] [stdout] 276 +                 _ => available.to_vec(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]    --> vm/src/codecs.rs:163:44
[INFO] [stdout]     |
[INFO] [stdout] 163 |         let errors = std::array::IntoIter::new(errors)
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]    --> vm/src/codecs.rs:163:44
[INFO] [stdout]     |
[INFO] [stdout] 163 |         let errors = std::array::IntoIter::new(errors)
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]    --> vm/src/stdlib/mod.rs:95:46
[INFO] [stdout]     |
[INFO] [stdout] 95  |               let iter = std::array::IntoIter::new([
[INFO] [stdout]     |                                                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 | /     modules! {
[INFO] [stdout] 104 | |         #[cfg(all())]
[INFO] [stdout] 105 | |         {
[INFO] [stdout] 106 | |             "array" => array::make_module,
[INFO] [stdout] ...   |
[INFO] [stdout] 200 | |         }
[INFO] [stdout] 201 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `modules` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]    --> vm/src/stdlib/mod.rs:95:46
[INFO] [stdout]     |
[INFO] [stdout] 95  |               let iter = std::array::IntoIter::new([
[INFO] [stdout]     |                                                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 | /     modules! {
[INFO] [stdout] 104 | |         #[cfg(all())]
[INFO] [stdout] 105 | |         {
[INFO] [stdout] 106 | |             "array" => array::make_module,
[INFO] [stdout] ...   |
[INFO] [stdout] 200 | |         }
[INFO] [stdout] 201 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `modules` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> vm/src/dictdatatype.rs:630:13
[INFO] [stdout]     |
[INFO] [stdout] 630 |         let mut inner = &mut *self.write();
[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] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> vm/src/exceptions.rs:833:14
[INFO] [stdout]     |
[INFO] [stdout] 812 |     fn serialize<S: serde::Serializer>(&self, s: S) -> Result<S::Ok, S::Error> {
[INFO] [stdout]     |                                        ----- has type `&SerializeException<'1>`
[INFO] [stdout] ...
[INFO] [stdout] 833 |             &self.exc.cause().as_ref().map(|e| Self::new(self.vm, e)),
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^                  --------------------- argument requires that borrow lasts for `'1`
[INFO] [stdout]     |              |
[INFO] [stdout]     |              creates a temporary value which is freed while still in use
[INFO] [stdout] 834 |         )?;
[INFO] [stdout]     |           - temporary value is freed at the end of this statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> vm/src/exceptions.rs:837:14
[INFO] [stdout]     |
[INFO] [stdout] 812 |     fn serialize<S: serde::Serializer>(&self, s: S) -> Result<S::Ok, S::Error> {
[INFO] [stdout]     |                                        ----- has type `&SerializeException<'1>`
[INFO] [stdout] ...
[INFO] [stdout] 837 |             &self.exc.context().as_ref().map(|e| Self::new(self.vm, e)),
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^                  --------------------- argument requires that borrow lasts for `'1`
[INFO] [stdout]     |              |
[INFO] [stdout]     |              creates a temporary value which is freed while still in use
[INFO] [stdout] 838 |         )?;
[INFO] [stdout]     |           - temporary value is freed at the end of this statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> vm/src/dictdatatype.rs:630:13
[INFO] [stdout]     |
[INFO] [stdout] 630 |         let mut inner = &mut *self.write();
[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] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> vm/src/exceptions.rs:833:14
[INFO] [stdout]     |
[INFO] [stdout] 812 |     fn serialize<S: serde::Serializer>(&self, s: S) -> Result<S::Ok, S::Error> {
[INFO] [stdout]     |                                        ----- has type `&SerializeException<'1>`
[INFO] [stdout] ...
[INFO] [stdout] 833 |             &self.exc.cause().as_ref().map(|e| Self::new(self.vm, e)),
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^                  --------------------- argument requires that borrow lasts for `'1`
[INFO] [stdout]     |              |
[INFO] [stdout]     |              creates a temporary value which is freed while still in use
[INFO] [stdout] 834 |         )?;
[INFO] [stdout]     |           - temporary value is freed at the end of this statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> vm/src/exceptions.rs:837:14
[INFO] [stdout]     |
[INFO] [stdout] 812 |     fn serialize<S: serde::Serializer>(&self, s: S) -> Result<S::Ok, S::Error> {
[INFO] [stdout]     |                                        ----- has type `&SerializeException<'1>`
[INFO] [stdout] ...
[INFO] [stdout] 837 |             &self.exc.context().as_ref().map(|e| Self::new(self.vm, e)),
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^                  --------------------- argument requires that borrow lasts for `'1`
[INFO] [stdout]     |              |
[INFO] [stdout]     |              creates a temporary value which is freed while still in use
[INFO] [stdout] 838 |         )?;
[INFO] [stdout]     |           - temporary value is freed at the end of this statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustpython-vm` (lib) due to 3 previous errors; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustpython-vm` (lib test) due to 3 previous errors; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "208f1ad274c61a3960f74c971a1897e93c04b60771c014b023f2673125e8c2c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "208f1ad274c61a3960f74c971a1897e93c04b60771c014b023f2673125e8c2c0", kill_on_drop: false }`
[INFO] [stdout] 208f1ad274c61a3960f74c971a1897e93c04b60771c014b023f2673125e8c2c0
