[INFO] cloning repository https://github.com/nambrosini/ads [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nambrosini/ads" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnambrosini%2Fads", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnambrosini%2Fads'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 958ffc9f6a702887d80e601519cd8c5a7666ed36 [INFO] testing nambrosini/ads against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnambrosini%2Fads" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nambrosini/ads on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nambrosini/ads [INFO] finished tweaking git repo https://github.com/nambrosini/ads [INFO] tweaked toml for git repo https://github.com/nambrosini/ads written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 108407d3ae16785c14582c7bddae01dfba2c8a4225b1d5595481959b6289dbcd [INFO] running `Command { std: "docker" "start" "-a" "108407d3ae16785c14582c7bddae01dfba2c8a4225b1d5595481959b6289dbcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "108407d3ae16785c14582c7bddae01dfba2c8a4225b1d5595481959b6289dbcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "108407d3ae16785c14582c7bddae01dfba2c8a4225b1d5595481959b6289dbcd", kill_on_drop: false }` [INFO] [stdout] 108407d3ae16785c14582c7bddae01dfba2c8a4225b1d5595481959b6289dbcd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f4f754e61d6ae7142658278fe81f0433e164f96af8b308c19e92727d9c1ed25 [INFO] running `Command { std: "docker" "start" "-a" "0f4f754e61d6ae7142658278fe81f0433e164f96af8b308c19e92727d9c1ed25", kill_on_drop: false }` [INFO] [stderr] Compiling ads v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/das1/queue_ds/mod.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | fn new(size: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Stack` [INFO] [stdout] --> src/das1/stack_ds/mod.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct Stack { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/das1/stack_ds/mod.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | fn new(size: i64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `push` [INFO] [stdout] --> src/das1/stack_ds/mod.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | fn push(&mut self, value: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pop` [INFO] [stdout] --> src/das1/stack_ds/mod.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | fn pop(&mut self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_empty` [INFO] [stdout] --> src/das1/stack_ds/mod.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_full` [INFO] [stdout] --> src/das1/stack_ds/mod.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | fn is_full(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `peek` [INFO] [stdout] --> src/das1/stack_ds/mod.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | fn peek(&self) -> Option<&T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] running `Command { std: "docker" "inspect" "0f4f754e61d6ae7142658278fe81f0433e164f96af8b308c19e92727d9c1ed25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f4f754e61d6ae7142658278fe81f0433e164f96af8b308c19e92727d9c1ed25", kill_on_drop: false }` [INFO] [stdout] 0f4f754e61d6ae7142658278fe81f0433e164f96af8b308c19e92727d9c1ed25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] edfd181db72e0c2762e7e2a5e66f0f4afb4e1233e34906f0eca7be4eaae43cb1 [INFO] running `Command { std: "docker" "start" "-a" "edfd181db72e0c2762e7e2a5e66f0f4afb4e1233e34906f0eca7be4eaae43cb1", kill_on_drop: false }` [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/das1/queue_ds/mod.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | fn new(size: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ads v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `Stack` [INFO] [stdout] --> src/das1/stack_ds/mod.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct Stack { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/das1/stack_ds/mod.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | fn new(size: i64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `push` [INFO] [stdout] --> src/das1/stack_ds/mod.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | fn push(&mut self, value: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pop` [INFO] [stdout] --> src/das1/stack_ds/mod.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | fn pop(&mut self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_empty` [INFO] [stdout] --> src/das1/stack_ds/mod.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_full` [INFO] [stdout] --> src/das1/stack_ds/mod.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | fn is_full(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `peek` [INFO] [stdout] --> src/das1/stack_ds/mod.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | fn peek(&self) -> Option<&T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `peek` [INFO] [stdout] --> src/das1/stack_ds/mod.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | fn peek(&self) -> Option<&T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.56s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "edfd181db72e0c2762e7e2a5e66f0f4afb4e1233e34906f0eca7be4eaae43cb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edfd181db72e0c2762e7e2a5e66f0f4afb4e1233e34906f0eca7be4eaae43cb1", kill_on_drop: false }` [INFO] [stdout] edfd181db72e0c2762e7e2a5e66f0f4afb4e1233e34906f0eca7be4eaae43cb1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6759e524a33ac9334f84c4d7d3527d17b256afde97f62eb344e1f63fa2859fef [INFO] running `Command { std: "docker" "start" "-a" "6759e524a33ac9334f84c4d7d3527d17b256afde97f62eb344e1f63fa2859fef", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/das1/queue_ds/mod.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | fn new(size: usize) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Stack` [INFO] [stderr] --> src/das1/stack_ds/mod.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | struct Stack { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/das1/stack_ds/mod.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | fn new(size: i64) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `push` [INFO] [stderr] --> src/das1/stack_ds/mod.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | fn push(&mut self, value: T) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `pop` [INFO] [stderr] --> src/das1/stack_ds/mod.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 24 | fn pop(&mut self) -> Option { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_empty` [INFO] [stderr] --> src/das1/stack_ds/mod.rs:33:8 [INFO] [stderr] | [INFO] [stderr] 33 | fn is_empty(&self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_full` [INFO] [stderr] --> src/das1/stack_ds/mod.rs:37:8 [INFO] [stderr] | [INFO] [stderr] 37 | fn is_full(&self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `peek` [INFO] [stderr] --> src/das1/stack_ds/mod.rs:41:8 [INFO] [stderr] | [INFO] [stderr] 41 | fn peek(&self) -> Option<&T> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `peek` [INFO] [stderr] --> src/das1/stack_ds/mod.rs:41:8 [INFO] [stderr] | [INFO] [stderr] 41 | fn peek(&self) -> Option<&T> { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ads-96f991492860e531) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test das1::queue_ds::tests::sample ... ok [INFO] [stderr] Doc-tests ads [INFO] [stdout] test das1::stack_ds::tests::test_reverse ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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" "6759e524a33ac9334f84c4d7d3527d17b256afde97f62eb344e1f63fa2859fef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6759e524a33ac9334f84c4d7d3527d17b256afde97f62eb344e1f63fa2859fef", kill_on_drop: false }` [INFO] [stdout] 6759e524a33ac9334f84c4d7d3527d17b256afde97f62eb344e1f63fa2859fef