[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#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnambrosini%2Fads" "/workspace/builds/worker-94/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-94/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nambrosini/ads 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/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-94/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] 2084f508fda75c4a0bdf52fc015c4bcde23fafe836cab748ca81bbdeafeabbde [INFO] running `Command { std: "docker" "start" "-a" "2084f508fda75c4a0bdf52fc015c4bcde23fafe836cab748ca81bbdeafeabbde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2084f508fda75c4a0bdf52fc015c4bcde23fafe836cab748ca81bbdeafeabbde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2084f508fda75c4a0bdf52fc015c4bcde23fafe836cab748ca81bbdeafeabbde", kill_on_drop: false }` [INFO] [stdout] 2084f508fda75c4a0bdf52fc015c4bcde23fafe836cab748ca81bbdeafeabbde [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] b46d71b8699c7614a5dc0c0f6edf131b767b28031161bd295b61dbcc7749d0e0 [INFO] running `Command { std: "docker" "start" "-a" "b46d71b8699c7614a5dc0c0f6edf131b767b28031161bd295b61dbcc7749d0e0", 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 0.18s [INFO] running `Command { std: "docker" "inspect" "b46d71b8699c7614a5dc0c0f6edf131b767b28031161bd295b61dbcc7749d0e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b46d71b8699c7614a5dc0c0f6edf131b767b28031161bd295b61dbcc7749d0e0", kill_on_drop: false }` [INFO] [stdout] b46d71b8699c7614a5dc0c0f6edf131b767b28031161bd295b61dbcc7749d0e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] 53af98f0c35c2fd02b218a9fa20dc2f2e027f27c65fc7f4134e896f907de8beb [INFO] running `Command { std: "docker" "start" "-a" "53af98f0c35c2fd02b218a9fa20dc2f2e027f27c65fc7f4134e896f907de8beb", 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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "53af98f0c35c2fd02b218a9fa20dc2f2e027f27c65fc7f4134e896f907de8beb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53af98f0c35c2fd02b218a9fa20dc2f2e027f27c65fc7f4134e896f907de8beb", kill_on_drop: false }` [INFO] [stdout] 53af98f0c35c2fd02b218a9fa20dc2f2e027f27c65fc7f4134e896f907de8beb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] fe3b90ff153128c61015aef3a4ac3d7b04b318d1359e6262abb926ee64253e73 [INFO] running `Command { std: "docker" "start" "-a" "fe3b90ff153128c61015aef3a4ac3d7b04b318d1359e6262abb926ee64253e73", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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: `ads` (lib) generated 8 warnings [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: `ads` (lib test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ads-849e6bc61f212a08) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test das1::queue_ds::tests::sample ... ok [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 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests ads [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" "fe3b90ff153128c61015aef3a4ac3d7b04b318d1359e6262abb926ee64253e73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe3b90ff153128c61015aef3a4ac3d7b04b318d1359e6262abb926ee64253e73", kill_on_drop: false }` [INFO] [stdout] fe3b90ff153128c61015aef3a4ac3d7b04b318d1359e6262abb926ee64253e73