[INFO] updating cached repository https://github.com/erumachi/col-interpreter-from-scratch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0ad2377bd2a7f855b9bc7b1346d7752cb70dedb9 [INFO] testing erumachi/col-interpreter-from-scratch against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferumachi%2Fcol-interpreter-from-scratch" "/workspace/builds/worker-35/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-35/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/erumachi/col-interpreter-from-scratch on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/erumachi/col-interpreter-from-scratch [INFO] finished tweaking git repo https://github.com/erumachi/col-interpreter-from-scratch [INFO] tweaked toml for git repo https://github.com/erumachi/col-interpreter-from-scratch written to /workspace/builds/worker-35/source/Cargo.toml [INFO] crate git repo https://github.com/erumachi/col-interpreter-from-scratch already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d6de6bf386fb6fa1d8a35d79fe2eb4bbfd04c4c048e32f6bfc13e29bfd1977cf [INFO] running `Command { std: "docker" "start" "-a" "d6de6bf386fb6fa1d8a35d79fe2eb4bbfd04c4c048e32f6bfc13e29bfd1977cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d6de6bf386fb6fa1d8a35d79fe2eb4bbfd04c4c048e32f6bfc13e29bfd1977cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6de6bf386fb6fa1d8a35d79fe2eb4bbfd04c4c048e32f6bfc13e29bfd1977cf", kill_on_drop: false }` [INFO] [stdout] d6de6bf386fb6fa1d8a35d79fe2eb4bbfd04c4c048e32f6bfc13e29bfd1977cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5ff72777dcb80b01667c543b2e44f046f7f215f44c14df97a9043c5087f0644e [INFO] running `Command { std: "docker" "start" "-a" "5ff72777dcb80b01667c543b2e44f046f7f215f44c14df97a9043c5087f0644e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling col-interpreter-from-scratch v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `length` [INFO] [stdout] --> src/stack.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn length(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `swap` [INFO] [stdout] --> src/stack.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn swap(&mut self, a: usize, b: usize) -> Result<(), String> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove` [INFO] [stdout] --> src/stack.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn remove(&mut self, idx: usize) -> Result<(), String> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `swap` [INFO] [stdout] --> src/stack.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn swap(&mut self, a: usize, b: usize) -> Result<(), String> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove` [INFO] [stdout] --> src/stack.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn remove(&mut self, idx: usize) -> Result<(), String> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.29s [INFO] running `Command { std: "docker" "inspect" "5ff72777dcb80b01667c543b2e44f046f7f215f44c14df97a9043c5087f0644e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ff72777dcb80b01667c543b2e44f046f7f215f44c14df97a9043c5087f0644e", kill_on_drop: false }` [INFO] [stdout] 5ff72777dcb80b01667c543b2e44f046f7f215f44c14df97a9043c5087f0644e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 33c62ae82595622feb35c92b36aea01ef511287101ff136fa31bd0eec09d23c9 [INFO] running `Command { std: "docker" "start" "-a" "33c62ae82595622feb35c92b36aea01ef511287101ff136fa31bd0eec09d23c9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling col-interpreter-from-scratch v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `length` [INFO] [stdout] --> src/stack.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn length(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `swap` [INFO] [stdout] --> src/stack.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn swap(&mut self, a: usize, b: usize) -> Result<(), String> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove` [INFO] [stdout] --> src/stack.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn remove(&mut self, idx: usize) -> Result<(), String> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `swap` [INFO] [stdout] --> src/stack.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn swap(&mut self, a: usize, b: usize) -> Result<(), String> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove` [INFO] [stdout] --> src/stack.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn remove(&mut self, idx: usize) -> Result<(), String> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.36s [INFO] running `Command { std: "docker" "inspect" "33c62ae82595622feb35c92b36aea01ef511287101ff136fa31bd0eec09d23c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33c62ae82595622feb35c92b36aea01ef511287101ff136fa31bd0eec09d23c9", kill_on_drop: false }` [INFO] [stdout] 33c62ae82595622feb35c92b36aea01ef511287101ff136fa31bd0eec09d23c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 93fd14afd170da5073c7c99fede5f9c3a43f620ef075baa85f30551ca17f072c [INFO] running `Command { std: "docker" "start" "-a" "93fd14afd170da5073c7c99fede5f9c3a43f620ef075baa85f30551ca17f072c", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `length` [INFO] [stderr] --> src/stack.rs:41:12 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn length(&self) -> usize { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `swap` [INFO] [stderr] --> src/stack.rs:45:12 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn swap(&mut self, a: usize, b: usize) -> Result<(), String> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `remove` [INFO] [stderr] --> src/stack.rs:56:12 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn remove(&mut self, idx: usize) -> Result<(), String> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `col-interpreter-from-scratch` (bin "part_2" test) generated 3 warnings [INFO] [stderr] warning: associated function is never used: `swap` [INFO] [stderr] --> src/stack.rs:45:12 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn swap(&mut self, a: usize, b: usize) -> Result<(), String> { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `col-interpreter-from-scratch` (bin "part_3" test) generated 2 warnings (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/part_0-7f64410f8678e927) [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 (/opt/rustwide/target/debug/deps/part_1-22d75185f9c87a64) [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 (/opt/rustwide/target/debug/deps/part_2-9c076d809e4738b7) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/part_3-c80b7c474e20f454) [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 (/opt/rustwide/target/debug/deps/part_4-f787b7041c0fae3b) [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 (/opt/rustwide/target/debug/deps/part_5-081a3c49a379a2e6) [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] [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] running `Command { std: "docker" "inspect" "93fd14afd170da5073c7c99fede5f9c3a43f620ef075baa85f30551ca17f072c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93fd14afd170da5073c7c99fede5f9c3a43f620ef075baa85f30551ca17f072c", kill_on_drop: false }` [INFO] [stdout] 93fd14afd170da5073c7c99fede5f9c3a43f620ef075baa85f30551ca17f072c