[INFO] cloning repository https://github.com/locez/data-structure [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/locez/data-structure" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flocez%2Fdata-structure", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flocez%2Fdata-structure'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6cbcedacf7ff754e23aefcbc2ae93856fb024a6a [INFO] testing locez/data-structure against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flocez%2Fdata-structure" "/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/locez/data-structure [INFO] finished tweaking git repo https://github.com/locez/data-structure [INFO] tweaked toml for git repo https://github.com/locez/data-structure written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/locez/data-structure on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/locez/data-structure 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f7ad00c99bdbac0c1035d94f0011a53132c6f6c0c07793c8efd74c4bde5daa43 [INFO] running `Command { std: "docker" "start" "-a" "f7ad00c99bdbac0c1035d94f0011a53132c6f6c0c07793c8efd74c4bde5daa43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7ad00c99bdbac0c1035d94f0011a53132c6f6c0c07793c8efd74c4bde5daa43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7ad00c99bdbac0c1035d94f0011a53132c6f6c0c07793c8efd74c4bde5daa43", kill_on_drop: false }` [INFO] [stdout] f7ad00c99bdbac0c1035d94f0011a53132c6f6c0c07793c8efd74c4bde5daa43 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd37dfac2854f9de583adc85bb2161bbedb3971cdd2c7c8aac6ec5e7bffd9139 [INFO] running `Command { std: "docker" "start" "-a" "bd37dfac2854f9de583adc85bb2161bbedb3971cdd2c7c8aac6ec5e7bffd9139", kill_on_drop: false }` [INFO] [stderr] Compiling data-structure v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `is_empty`, `length`, and `peek` are never used [INFO] [stdout] --> src/data_structure/stack.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 5 | / impl Stack [INFO] [stdout] 6 | | where [INFO] [stdout] 7 | | T: std::fmt::Debug, [INFO] [stdout] | |_______________________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn length(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn peek(&self) -> Option<&T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "bd37dfac2854f9de583adc85bb2161bbedb3971cdd2c7c8aac6ec5e7bffd9139", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd37dfac2854f9de583adc85bb2161bbedb3971cdd2c7c8aac6ec5e7bffd9139", kill_on_drop: false }` [INFO] [stdout] bd37dfac2854f9de583adc85bb2161bbedb3971cdd2c7c8aac6ec5e7bffd9139 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9941375ff05dc5cf61b5b7d2e59a84a1edbd2b2140018c9dc63a6546da359bc7 [INFO] running `Command { std: "docker" "start" "-a" "9941375ff05dc5cf61b5b7d2e59a84a1edbd2b2140018c9dc63a6546da359bc7", kill_on_drop: false }` [INFO] [stderr] Compiling data-structure v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `is_empty`, `length`, and `peek` are never used [INFO] [stdout] --> src/data_structure/stack.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 5 | / impl Stack [INFO] [stdout] 6 | | where [INFO] [stdout] 7 | | T: std::fmt::Debug, [INFO] [stdout] | |_______________________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn length(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn peek(&self) -> Option<&T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_empty`, `length`, and `peek` are never used [INFO] [stdout] --> src/data_structure/stack.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 5 | / impl Stack [INFO] [stdout] 6 | | where [INFO] [stdout] 7 | | T: std::fmt::Debug, [INFO] [stdout] | |_______________________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn length(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn peek(&self) -> Option<&T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "9941375ff05dc5cf61b5b7d2e59a84a1edbd2b2140018c9dc63a6546da359bc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9941375ff05dc5cf61b5b7d2e59a84a1edbd2b2140018c9dc63a6546da359bc7", kill_on_drop: false }` [INFO] [stdout] 9941375ff05dc5cf61b5b7d2e59a84a1edbd2b2140018c9dc63a6546da359bc7 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8b6ad1919192b9dbd4ea8a20567f2ea62ebdd85ecd4e0d0decbb1fbd75016299 [INFO] running `Command { std: "docker" "start" "-a" "8b6ad1919192b9dbd4ea8a20567f2ea62ebdd85ecd4e0d0decbb1fbd75016299", kill_on_drop: false }` [INFO] [stderr] warning: methods `is_empty`, `length`, and `peek` are never used [INFO] [stderr] --> src/data_structure/stack.rs:21:12 [INFO] [stderr] | [INFO] [stderr] 5 | / impl Stack [INFO] [stderr] 6 | | where [INFO] [stderr] 7 | | T: std::fmt::Debug, [INFO] [stderr] | |_______________________- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 21 | pub fn is_empty(&self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 25 | pub fn length(&self) -> usize { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 29 | pub fn peek(&self) -> Option<&T> { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `data-structure` (bin "data-structure" test) generated 1 warning [INFO] [stderr] warning: `data-structure` (bin "data-structure") generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/data_structure-3d503a59a75b62ce) [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/main.rs (/opt/rustwide/target/debug/deps/data_structure-4062bb4b3276ee30) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/stack_test.rs (/opt/rustwide/target/debug/deps/stack_test-50260bf672bb19ef) [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 2 tests [INFO] [stdout] test stack_test ... ok [INFO] [stdout] test empty_pop - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests data_structure [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" "8b6ad1919192b9dbd4ea8a20567f2ea62ebdd85ecd4e0d0decbb1fbd75016299", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b6ad1919192b9dbd4ea8a20567f2ea62ebdd85ecd4e0d0decbb1fbd75016299", kill_on_drop: false }` [INFO] [stdout] 8b6ad1919192b9dbd4ea8a20567f2ea62ebdd85ecd4e0d0decbb1fbd75016299