[INFO] cloning repository https://github.com/EliKor/rust_stuff [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EliKor/rust_stuff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEliKor%2Frust_stuff", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEliKor%2Frust_stuff'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c8aa6b49d96ac6ae2bef310f3f8233255492ed47 [INFO] testing EliKor/rust_stuff against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEliKor%2Frust_stuff" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/EliKor/rust_stuff on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/EliKor/rust_stuff [INFO] finished tweaking git repo https://github.com/EliKor/rust_stuff [INFO] tweaked toml for git repo https://github.com/EliKor/rust_stuff written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/EliKor/rust_stuff already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 004f51b6d821d1a95272698f4dfbece5aef7ec37216837b68ca4cb97febd5e53 [INFO] running `Command { std: "docker" "start" "-a" "004f51b6d821d1a95272698f4dfbece5aef7ec37216837b68ca4cb97febd5e53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "004f51b6d821d1a95272698f4dfbece5aef7ec37216837b68ca4cb97febd5e53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "004f51b6d821d1a95272698f4dfbece5aef7ec37216837b68ca4cb97febd5e53", kill_on_drop: false }` [INFO] [stdout] 004f51b6d821d1a95272698f4dfbece5aef7ec37216837b68ca4cb97febd5e53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96202fdd603c17804fc4da5aeed4c861857e779d026952bc794ccb2a388c3965 [INFO] running `Command { std: "docker" "start" "-a" "96202fdd603c17804fc4da5aeed4c861857e779d026952bc794ccb2a388c3965", kill_on_drop: false }` [INFO] [stderr] Compiling rust_stuff v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/binary_tree_path.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | fn new(val: u32, left: Option>, right: Option>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `longest_path` [INFO] [stdout] --> src/binary_tree_path.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn longest_path(root: Option>, max_len: &mut u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/median_list.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> src/median_list.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn insert(&mut self, x: u32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_median` [INFO] [stdout] --> src/median_list.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn get_median(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s [INFO] running `Command { std: "docker" "inspect" "96202fdd603c17804fc4da5aeed4c861857e779d026952bc794ccb2a388c3965", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96202fdd603c17804fc4da5aeed4c861857e779d026952bc794ccb2a388c3965", kill_on_drop: false }` [INFO] [stdout] 96202fdd603c17804fc4da5aeed4c861857e779d026952bc794ccb2a388c3965 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c4e88810a13303bb38d852e5a7114204daa02d747cf522341bce6a7456bb317 [INFO] running `Command { std: "docker" "start" "-a" "8c4e88810a13303bb38d852e5a7114204daa02d747cf522341bce6a7456bb317", kill_on_drop: false }` [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/binary_tree_path.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | fn new(val: u32, left: Option>, right: Option>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rust_stuff v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `longest_path` [INFO] [stdout] --> src/binary_tree_path.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn longest_path(root: Option>, max_len: &mut u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/median_list.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> src/median_list.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn insert(&mut self, x: u32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_median` [INFO] [stdout] --> src/median_list.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn get_median(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "8c4e88810a13303bb38d852e5a7114204daa02d747cf522341bce6a7456bb317", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c4e88810a13303bb38d852e5a7114204daa02d747cf522341bce6a7456bb317", kill_on_drop: false }` [INFO] [stdout] 8c4e88810a13303bb38d852e5a7114204daa02d747cf522341bce6a7456bb317 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b793ce97106a4d35772dae6e8d599d407c7780c76d2d1fe83442a69385024bae [INFO] running `Command { std: "docker" "start" "-a" "b793ce97106a4d35772dae6e8d599d407c7780c76d2d1fe83442a69385024bae", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/binary_tree_path.rs:11:8 [INFO] [stderr] | [INFO] [stderr] 11 | fn new(val: u32, left: Option>, right: Option>) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `longest_path` [INFO] [stderr] --> src/binary_tree_path.rs:16:4 [INFO] [stderr] | [INFO] [stderr] 16 | fn longest_path(root: Option>, max_len: &mut u32) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/median_list.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `insert` [INFO] [stderr] --> src/median_list.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn insert(&mut self, x: u32) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_median` [INFO] [stderr] --> src/median_list.rs:61:12 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn get_median(&self) -> Option { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_stuff-60638cc55df68993) [INFO] [stdout] [INFO] [stderr] Doc-tests rust_stuff [INFO] [stdout] running 2 tests [INFO] [stdout] test binary_tree_path::test::general_test ... ok [INFO] [stdout] test median_list::test::general_test ... 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] [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" "b793ce97106a4d35772dae6e8d599d407c7780c76d2d1fe83442a69385024bae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b793ce97106a4d35772dae6e8d599d407c7780c76d2d1fe83442a69385024bae", kill_on_drop: false }` [INFO] [stdout] b793ce97106a4d35772dae6e8d599d407c7780c76d2d1fe83442a69385024bae