[INFO] cloning 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" "clone" "--bare" "https://github.com/erumachi/col-interpreter-from-scratch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferumachi%2Fcol-interpreter-from-scratch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferumachi%2Fcol-interpreter-from-scratch'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0ad2377bd2a7f855b9bc7b1346d7752cb70dedb9 [INFO] testing erumachi/col-interpreter-from-scratch against master#23949593103d03a82c7ebc2e84434ce6c6edc561 for pr-115235 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferumachi%2Fcol-interpreter-from-scratch" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/erumachi/col-interpreter-from-scratch on toolchain 23949593103d03a82c7ebc2e84434ce6c6edc561 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "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-4-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d7a0b4d9bd95cc69281b27338f12e65eaaab5d6cf7808775fe746954e9b9105 [INFO] running `Command { std: "docker" "start" "-a" "3d7a0b4d9bd95cc69281b27338f12e65eaaab5d6cf7808775fe746954e9b9105", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d7a0b4d9bd95cc69281b27338f12e65eaaab5d6cf7808775fe746954e9b9105", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d7a0b4d9bd95cc69281b27338f12e65eaaab5d6cf7808775fe746954e9b9105", kill_on_drop: false }` [INFO] [stdout] 3d7a0b4d9bd95cc69281b27338f12e65eaaab5d6cf7808775fe746954e9b9105 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2367fd07ea1f14d53e9559b91180f4fa3b19ca064b098bad25696a7697f78d8 [INFO] running `Command { std: "docker" "start" "-a" "e2367fd07ea1f14d53e9559b91180f4fa3b19ca064b098bad25696a7697f78d8", kill_on_drop: false }` [INFO] [stderr] Compiling col-interpreter-from-scratch v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `length`, `swap`, and `remove` are never used [INFO] [stdout] --> src/stack.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Stack { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn length(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn swap(&mut self, a: usize, b: usize) -> Result<(), String> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn remove(&mut self, idx: usize) -> Result<(), String> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `swap` and `remove` are never used [INFO] [stdout] --> src/stack.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Stack { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn swap(&mut self, a: usize, b: usize) -> Result<(), String> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn remove(&mut self, idx: usize) -> Result<(), String> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "e2367fd07ea1f14d53e9559b91180f4fa3b19ca064b098bad25696a7697f78d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2367fd07ea1f14d53e9559b91180f4fa3b19ca064b098bad25696a7697f78d8", kill_on_drop: false }` [INFO] [stdout] e2367fd07ea1f14d53e9559b91180f4fa3b19ca064b098bad25696a7697f78d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e042846b233ba5a5e84e3ca8fa83b31278f6fe6150e4ba533cec19c26cf94b83 [INFO] running `Command { std: "docker" "start" "-a" "e042846b233ba5a5e84e3ca8fa83b31278f6fe6150e4ba533cec19c26cf94b83", kill_on_drop: false }` [INFO] [stderr] Compiling col-interpreter-from-scratch v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `length`, `swap`, and `remove` are never used [INFO] [stdout] --> src/stack.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Stack { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn length(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn swap(&mut self, a: usize, b: usize) -> Result<(), String> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn remove(&mut self, idx: usize) -> Result<(), String> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `swap` and `remove` are never used [INFO] [stdout] --> src/stack.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Stack { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn swap(&mut self, a: usize, b: usize) -> Result<(), String> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn remove(&mut self, idx: usize) -> Result<(), String> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "e042846b233ba5a5e84e3ca8fa83b31278f6fe6150e4ba533cec19c26cf94b83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e042846b233ba5a5e84e3ca8fa83b31278f6fe6150e4ba533cec19c26cf94b83", kill_on_drop: false }` [INFO] [stdout] e042846b233ba5a5e84e3ca8fa83b31278f6fe6150e4ba533cec19c26cf94b83 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dd8dde76be47369831705731b046d8bb11cfe455b540b6d77d7b34ace66ef525 [INFO] running `Command { std: "docker" "start" "-a" "dd8dde76be47369831705731b046d8bb11cfe455b540b6d77d7b34ace66ef525", kill_on_drop: false }` [INFO] [stderr] warning: methods `swap` and `remove` are never used [INFO] [stderr] --> src/stack.rs:45:12 [INFO] [stderr] | [INFO] [stderr] 9 | impl Stack { [INFO] [stderr] | ---------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 45 | pub fn swap(&mut self, a: usize, b: usize) -> Result<(), String> { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 56 | pub fn remove(&mut self, idx: 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 1 warning [INFO] [stderr] warning: methods `length`, `swap`, and `remove` are never used [INFO] [stderr] --> src/stack.rs:41:12 [INFO] [stderr] | [INFO] [stderr] 9 | impl Stack { [INFO] [stderr] | ---------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 41 | pub fn length(&self) -> usize { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 45 | pub fn swap(&mut self, a: usize, b: usize) -> Result<(), String> { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 56 | pub fn remove(&mut self, idx: 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_2" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests src/part_0.rs (/opt/rustwide/target/debug/deps/part_0-2d08d10826599048) [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/part_1.rs (/opt/rustwide/target/debug/deps/part_1-247795067a0ae33d) [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/part_2.rs (/opt/rustwide/target/debug/deps/part_2-f27b77ea3d3d4280) [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/part_3.rs (/opt/rustwide/target/debug/deps/part_3-3964bbb6611c1429) [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/part_4.rs (/opt/rustwide/target/debug/deps/part_4-96ff1e4a1bc1bcd8) [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/part_5.rs (/opt/rustwide/target/debug/deps/part_5-1fec1a1f0a2f5858) [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" "dd8dde76be47369831705731b046d8bb11cfe455b540b6d77d7b34ace66ef525", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd8dde76be47369831705731b046d8bb11cfe455b540b6d77d7b34ace66ef525", kill_on_drop: false }` [INFO] [stdout] dd8dde76be47369831705731b046d8bb11cfe455b540b6d77d7b34ace66ef525