[INFO] cloning repository https://github.com/knight-lang/knightrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/knight-lang/knightrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknight-lang%2Fknightrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknight-lang%2Fknightrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c85b43a2e49ba1be8cc8872d698676ef2d578df4
[INFO] testing knight-lang/knightrs against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknight-lang%2Fknightrs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/knight-lang/knightrs
[INFO] finished tweaking git repo https://github.com/knight-lang/knightrs
[INFO] tweaked toml for git repo https://github.com/knight-lang/knightrs written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/knight-lang/knightrs on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/knight-lang/knightrs 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5074c386b06562054d91f7193614236d798d230919cb242481cf9ba1a32b07f2
[INFO] running `Command { std: "docker" "start" "-a" "5074c386b06562054d91f7193614236d798d230919cb242481cf9ba1a32b07f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5074c386b06562054d91f7193614236d798d230919cb242481cf9ba1a32b07f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5074c386b06562054d91f7193614236d798d230919cb242481cf9ba1a32b07f2", kill_on_drop: false }`
[INFO] [stdout] 5074c386b06562054d91f7193614236d798d230919cb242481cf9ba1a32b07f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d3661af182dd7a2e93ab70cae77fc838a58a9912a6bb524fcada0cd208cea37
[INFO] running `Command { std: "docker" "start" "-a" "5d3661af182dd7a2e93ab70cae77fc838a58a9912a6bb524fcada0cd208cea37", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.97
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling once_cell v1.15.0
[INFO] [stderr]    Compiling serde_derive v1.0.147
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling wasm-bindgen v0.2.97
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling const_fn v0.4.10
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling clap_builder v4.5.39
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling syn v2.0.89
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.97
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling thiserror-impl v2.0.3
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.97
[INFO] [stderr]    Compiling thiserror v2.0.3
[INFO] [stderr]    Compiling pest v2.7.14
[INFO] [stderr]    Compiling clap v4.5.39
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.97
[INFO] [stderr]    Compiling js-sys v0.3.60
[INFO] [stderr]    Compiling semver-parser v0.10.3
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling likely_stable v0.1.2
[INFO] [stderr]    Compiling knightrs-bytecode v0.1.0 (/opt/rustwide/workdir/knightrs-bytecode)
[INFO] [stderr]    Compiling knightrs v0.9.9 (/opt/rustwide/workdir/knightrs)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> knightrs-bytecode/src/value/list.rs:335:16
[INFO] [stdout]     |
[INFO] [stdout] 335 |     pub fn concat(&self, other: &Self, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<Self>> {
[INFO] [stdout]     |                   ^^^^^ the lifetime is elided here                                  ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 335 |     pub fn concat(&self, other: &Self, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<'_, Self>> {
[INFO] [stdout]     |                                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> knightrs-bytecode/src/value/list.rs:340:16
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub fn repeat(&self, amount: usize, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<Self>> {
[INFO] [stdout]     |                   ^^^^^ the lifetime is elided here                                   ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub fn repeat(&self, amount: usize, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<'_, Self>> {
[INFO] [stdout]     |                                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> knightrs-bytecode/src/vm/vm.rs:174:15
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn error(&mut self, err: crate::Error) -> RuntimeError {
[INFO] [stdout]     |                  ^^^^^^^^^                        ^^^^^^^^^^^^
[INFO] [stdout]     |                  |                                |
[INFO] [stdout]     |                  |                                the same lifetime is hidden here
[INFO] [stdout]     |                  |                                the same lifetime is hidden here
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn error(&mut self, err: crate::Error) -> RuntimeError<'_> {
[INFO] [stdout]     |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> knightrs-bytecode/src/vm/vm.rs:194:19
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn block_name_at(&self, mut idx: usize) -> Option<VariableName> {
[INFO] [stdout]     |                      ^^^^^                            ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn block_name_at(&self, mut idx: usize) -> Option<VariableName<'_>> {
[INFO] [stdout]     |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> knightrs/src/error.rs:102:29
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn cause(&self) -> Option<&(dyn std::error::Error)> {
[INFO] [stdout]     |                                ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 102 -     fn cause(&self) -> Option<&(dyn std::error::Error)> {
[INFO] [stdout] 102 +     fn cause(&self) -> Option<&dyn std::error::Error > {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> knightrs/src/parse.rs:202:29
[INFO] [stdout]     |
[INFO] [stdout] 202 |     fn cause(&self) -> Option<&(dyn std::error::Error)> {
[INFO] [stdout]     |                                ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 202 -     fn cause(&self) -> Option<&(dyn std::error::Error)> {
[INFO] [stdout] 202 +     fn cause(&self) -> Option<&dyn std::error::Error> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde-wasm-bindgen v0.4.5
[INFO] [stderr]    Compiling knightrs-wasm v0.9.9 (/opt/rustwide/workdir/knightrs-wasm)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.56s
[INFO] running `Command { std: "docker" "inspect" "5d3661af182dd7a2e93ab70cae77fc838a58a9912a6bb524fcada0cd208cea37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d3661af182dd7a2e93ab70cae77fc838a58a9912a6bb524fcada0cd208cea37", kill_on_drop: false }`
[INFO] [stdout] 5d3661af182dd7a2e93ab70cae77fc838a58a9912a6bb524fcada0cd208cea37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 808d6ad60fbbbe1d073c3f18959e0fa71ce0a2db78cc279aa585d3bc3dfa0a0f
[INFO] running `Command { std: "docker" "start" "-a" "808d6ad60fbbbe1d073c3f18959e0fa71ce0a2db78cc279aa585d3bc3dfa0a0f", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> knightrs-bytecode/src/value/list.rs:335:16
[INFO] [stdout]     |
[INFO] [stdout] 335 |     pub fn concat(&self, other: &Self, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<Self>> {
[INFO] [stdout]     |                   ^^^^^ the lifetime is elided here                                  ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 335 |     pub fn concat(&self, other: &Self, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<'_, Self>> {
[INFO] [stdout]     |                                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> knightrs-bytecode/src/value/list.rs:340:16
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub fn repeat(&self, amount: usize, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<Self>> {
[INFO] [stdout]     |                   ^^^^^ the lifetime is elided here                                   ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub fn repeat(&self, amount: usize, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<'_, Self>> {
[INFO] [stdout]     |                                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling knightrs-wasm v0.9.9 (/opt/rustwide/workdir/knightrs-wasm)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> knightrs-bytecode/src/vm/vm.rs:174:15
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn error(&mut self, err: crate::Error) -> RuntimeError {
[INFO] [stdout]     |                  ^^^^^^^^^                        ^^^^^^^^^^^^
[INFO] [stdout]     |                  |                                |
[INFO] [stdout]     |                  |                                the same lifetime is hidden here
[INFO] [stdout]     |                  |                                the same lifetime is hidden here
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn error(&mut self, err: crate::Error) -> RuntimeError<'_> {
[INFO] [stdout]     |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> knightrs-bytecode/src/vm/vm.rs:194:19
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn block_name_at(&self, mut idx: usize) -> Option<VariableName> {
[INFO] [stdout]     |                      ^^^^^                            ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn block_name_at(&self, mut idx: usize) -> Option<VariableName<'_>> {
[INFO] [stdout]     |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> knightrs/src/error.rs:102:29
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn cause(&self) -> Option<&(dyn std::error::Error)> {
[INFO] [stdout]     |                                ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 102 -     fn cause(&self) -> Option<&(dyn std::error::Error)> {
[INFO] [stdout] 102 +     fn cause(&self) -> Option<&dyn std::error::Error > {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> knightrs/src/parse.rs:202:29
[INFO] [stdout]     |
[INFO] [stdout] 202 |     fn cause(&self) -> Option<&(dyn std::error::Error)> {
[INFO] [stdout]     |                                ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 202 -     fn cause(&self) -> Option<&(dyn std::error::Error)> {
[INFO] [stdout] 202 +     fn cause(&self) -> Option<&dyn std::error::Error> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling knightrs-bytecode v0.1.0 (/opt/rustwide/workdir/knightrs-bytecode)
[INFO] [stderr]    Compiling knightrs v0.9.9 (/opt/rustwide/workdir/knightrs)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> knightrs/src/error.rs:102:29
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn cause(&self) -> Option<&(dyn std::error::Error)> {
[INFO] [stdout]     |                                ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 102 -     fn cause(&self) -> Option<&(dyn std::error::Error)> {
[INFO] [stdout] 102 +     fn cause(&self) -> Option<&dyn std::error::Error > {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> knightrs/src/parse.rs:202:29
[INFO] [stdout]     |
[INFO] [stdout] 202 |     fn cause(&self) -> Option<&(dyn std::error::Error)> {
[INFO] [stdout]     |                                ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 202 -     fn cause(&self) -> Option<&(dyn std::error::Error)> {
[INFO] [stdout] 202 +     fn cause(&self) -> Option<&dyn std::error::Error> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> knightrs-bytecode/src/value/list.rs:335:16
[INFO] [stdout]     |
[INFO] [stdout] 335 |     pub fn concat(&self, other: &Self, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<Self>> {
[INFO] [stdout]     |                   ^^^^^ the lifetime is elided here                                  ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 335 |     pub fn concat(&self, other: &Self, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<'_, Self>> {
[INFO] [stdout]     |                                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> knightrs-bytecode/src/value/list.rs:340:16
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub fn repeat(&self, amount: usize, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<Self>> {
[INFO] [stdout]     |                   ^^^^^ the lifetime is elided here                                   ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub fn repeat(&self, amount: usize, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<'_, Self>> {
[INFO] [stdout]     |                                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> knightrs-bytecode/src/vm/vm.rs:174:15
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn error(&mut self, err: crate::Error) -> RuntimeError {
[INFO] [stdout]     |                  ^^^^^^^^^                        ^^^^^^^^^^^^
[INFO] [stdout]     |                  |                                |
[INFO] [stdout]     |                  |                                the same lifetime is hidden here
[INFO] [stdout]     |                  |                                the same lifetime is hidden here
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn error(&mut self, err: crate::Error) -> RuntimeError<'_> {
[INFO] [stdout]     |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> knightrs-bytecode/src/vm/vm.rs:194:19
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn block_name_at(&self, mut idx: usize) -> Option<VariableName> {
[INFO] [stdout]     |                      ^^^^^                            ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn block_name_at(&self, mut idx: usize) -> Option<VariableName<'_>> {
[INFO] [stdout]     |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "808d6ad60fbbbe1d073c3f18959e0fa71ce0a2db78cc279aa585d3bc3dfa0a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "808d6ad60fbbbe1d073c3f18959e0fa71ce0a2db78cc279aa585d3bc3dfa0a0f", kill_on_drop: false }`
[INFO] [stdout] 808d6ad60fbbbe1d073c3f18959e0fa71ce0a2db78cc279aa585d3bc3dfa0a0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c37056bfc48081ba22d3bf994b10bf2cfd2cf4662b482f9b3f10512aa5ba57cd
[INFO] running `Command { std: "docker" "start" "-a" "c37056bfc48081ba22d3bf994b10bf2cfd2cf4662b482f9b3f10512aa5ba57cd", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> knightrs/src/error.rs:102:29
[INFO] [stderr]     |
[INFO] [stderr] 102 |     fn cause(&self) -> Option<&(dyn std::error::Error)> {
[INFO] [stderr]     |                                ^                     ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 102 -     fn cause(&self) -> Option<&(dyn std::error::Error)> {
[INFO] [stderr] 102 +     fn cause(&self) -> Option<&dyn std::error::Error > {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> knightrs/src/parse.rs:202:29
[INFO] [stderr]     |
[INFO] [stderr] 202 |     fn cause(&self) -> Option<&(dyn std::error::Error)> {
[INFO] [stderr]     |                                ^                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 202 -     fn cause(&self) -> Option<&(dyn std::error::Error)> {
[INFO] [stderr] 202 +     fn cause(&self) -> Option<&dyn std::error::Error> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `knightrs` (lib) generated 2 warnings (run `cargo fix --lib -p knightrs` to apply 2 suggestions)
[INFO] [stderr] warning: `knightrs` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> knightrs-bytecode/src/value/list.rs:335:16
[INFO] [stderr]     |
[INFO] [stderr] 335 |     pub fn concat(&self, other: &Self, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<Self>> {
[INFO] [stderr]     |                   ^^^^^ the lifetime is elided here                                  ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 335 |     pub fn concat(&self, other: &Self, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<'_, Self>> {
[INFO] [stderr]     |                                                                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> knightrs-bytecode/src/value/list.rs:340:16
[INFO] [stderr]     |
[INFO] [stderr] 340 |     pub fn repeat(&self, amount: usize, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<Self>> {
[INFO] [stderr]     |                   ^^^^^ the lifetime is elided here                                   ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 340 |     pub fn repeat(&self, amount: usize, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<'_, Self>> {
[INFO] [stderr]     |                                                                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> knightrs-bytecode/src/vm/vm.rs:174:15
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] running 0 tests
[INFO] [stderr] 174 |     pub fn error(&mut self, err: crate::Error) -> RuntimeError {
[INFO] [stdout] 
[INFO] [stderr]     |                  ^^^^^^^^^                        ^^^^^^^^^^^^
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |                  |                                |
[INFO] [stdout] 
[INFO] [stderr]     |                  |                                the same lifetime is hidden here
[INFO] [stdout] 
[INFO] [stderr]     |                  |                                the same lifetime is hidden here
[INFO] [stdout] running 0 tests
[INFO] [stderr]     |                  the lifetime is elided here
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] 
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 174 |     pub fn error(&mut self, err: crate::Error) -> RuntimeError<'_> {
[INFO] [stderr]     |                                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> knightrs-bytecode/src/vm/vm.rs:194:19
[INFO] [stderr]     |
[INFO] [stderr] 194 |     fn block_name_at(&self, mut idx: usize) -> Option<VariableName> {
[INFO] [stderr]     |                      ^^^^^                            ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 194 |     fn block_name_at(&self, mut idx: usize) -> Option<VariableName<'_>> {
[INFO] [stderr]     |                                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `knightrs-bytecode` (lib) generated 4 warnings (run `cargo fix --lib -p knightrs-bytecode` to apply 4 suggestions)
[INFO] [stderr] warning: `knightrs-bytecode` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/knightrs-11651451ea60d683)
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/knightrs_bytecode-388abb33808648ae)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/knightrs_bytecode-d4ae3b47b3217899)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/knightrs_wasm-0bf4a608f44cfef4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests knightrs
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> knightrs/src/error.rs:102:29
[INFO] [stderr]     |
[INFO] [stderr] 102 |     fn cause(&self) -> Option<&(dyn std::error::Error)> {
[INFO] [stderr]     |                                ^                     ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 102 -     fn cause(&self) -> Option<&(dyn std::error::Error)> {
[INFO] [stderr] 102 +     fn cause(&self) -> Option<&dyn std::error::Error > {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> knightrs/src/parse.rs:202:29
[INFO] [stderr]     |
[INFO] [stderr] 202 |     fn cause(&self) -> Option<&(dyn std::error::Error)> {
[INFO] [stderr]     |                                ^                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 202 -     fn cause(&self) -> Option<&(dyn std::error::Error)> {
[INFO] [stderr] 202 +     fn cause(&self) -> Option<&dyn std::error::Error> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test knightrs/src/value/integer.rs - value::integer::Integer::negate (line 130) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- knightrs/src/value/integer.rs - value::integer::Integer::negate (line 130) stdout ----
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> knightrs/src/value/integer.rs:133:15
[INFO] [stdout]     |
[INFO] [stdout] 133 | assert_eq!(1, Integer::new(-1).negate().unwrap());
[INFO] [stdout]     |               ^^^^^^^^^^^^---- argument #2 of type `&Flags` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> knightrs/src/value/integer.rs:88:15
[INFO] [stdout]     |
[INFO] [stdout]  88 |     pub const fn new(int: i64, flags: &Flags) -> Option<Self> {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout] 133 | assert_eq!(1, Integer::new(-1, /* &Flags */).negate().unwrap());
[INFO] [stdout]     |                              ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `negate` found for enum `Option<T>` in the current scope
[INFO] [stdout]    --> knightrs/src/value/integer.rs:133:32
[INFO] [stdout]     |
[INFO] [stdout] 133 | assert_eq!(1, Integer::new(-1).negate().unwrap());
[INFO] [stdout]     |                                ^^^^^^ method not found in `Option<knightrs::value::Integer>`
[INFO] [stdout]     |
[INFO] [stdout] note: the method `negate` exists on the type `knightrs::value::Integer`
[INFO] [stdout]    --> knightrs/src/value/integer.rs:135:2
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub fn negate(self, flags: &Flags) -> Result<Self> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider using `Option::expect` to unwrap the `knightrs::value::Integer` value, panicking if the value is an `Option::None`
[INFO] [stdout]     |
[INFO] [stdout] 133 | assert_eq!(1, Integer::new(-1).expect("REASON").negate().unwrap());
[INFO] [stdout]     |                               +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> knightrs/src/value/integer.rs:134:16
[INFO] [stdout]     |
[INFO] [stdout] 134 | assert_eq!(-2, Integer::new(2).negate().unwrap());
[INFO] [stdout]     |                ^^^^^^^^^^^^--- argument #2 of type `&Flags` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> knightrs/src/value/integer.rs:88:15
[INFO] [stdout]     |
[INFO] [stdout]  88 |     pub const fn new(int: i64, flags: &Flags) -> Option<Self> {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout] 134 | assert_eq!(-2, Integer::new(2, /* &Flags */).negate().unwrap());
[INFO] [stdout]     |                              ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `negate` found for enum `Option<T>` in the current scope
[INFO] [stdout]    --> knightrs/src/value/integer.rs:134:32
[INFO] [stdout]     |
[INFO] [stdout] 134 | assert_eq!(-2, Integer::new(2).negate().unwrap());
[INFO] [stdout]     |                                ^^^^^^ method not found in `Option<knightrs::value::Integer>`
[INFO] [stdout]     |
[INFO] [stdout] note: the method `negate` exists on the type `knightrs::value::Integer`
[INFO] [stdout]    --> knightrs/src/value/integer.rs:135:2
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub fn negate(self, flags: &Flags) -> Result<Self> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider using `Option::expect` to unwrap the `knightrs::value::Integer` value, panicking if the value is an `Option::None`
[INFO] [stdout]     |
[INFO] [stdout] 134 | assert_eq!(-2, Integer::new(2).expect("REASON").negate().unwrap());
[INFO] [stdout]     |                               +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     knightrs/src/value/integer.rs - value::integer::Integer::negate (line 130)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `-p knightrs --doc`
[INFO] running `Command { std: "docker" "inspect" "c37056bfc48081ba22d3bf994b10bf2cfd2cf4662b482f9b3f10512aa5ba57cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c37056bfc48081ba22d3bf994b10bf2cfd2cf4662b482f9b3f10512aa5ba57cd", kill_on_drop: false }`
[INFO] [stdout] c37056bfc48081ba22d3bf994b10bf2cfd2cf4662b482f9b3f10512aa5ba57cd
