[INFO] cloning repository https://github.com/troykershaw/clrs-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/troykershaw/clrs-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftroykershaw%2Fclrs-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftroykershaw%2Fclrs-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8e9f4b48d8b77aa68c14d890ae4f269fab2e35a9 [INFO] testing troykershaw/clrs-rust against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftroykershaw%2Fclrs-rust" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/troykershaw/clrs-rust on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/troykershaw/clrs-rust [INFO] finished tweaking git repo https://github.com/troykershaw/clrs-rust [INFO] tweaked toml for git repo https://github.com/troykershaw/clrs-rust written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/troykershaw/clrs-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b96e4d28b3e39c2f56d15b6b82e3689f2a08712c336bf63981fdb9c5f4c04674 [INFO] running `Command { std: "docker" "start" "-a" "b96e4d28b3e39c2f56d15b6b82e3689f2a08712c336bf63981fdb9c5f4c04674", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b96e4d28b3e39c2f56d15b6b82e3689f2a08712c336bf63981fdb9c5f4c04674", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b96e4d28b3e39c2f56d15b6b82e3689f2a08712c336bf63981fdb9c5f4c04674", kill_on_drop: false }` [INFO] [stdout] b96e4d28b3e39c2f56d15b6b82e3689f2a08712c336bf63981fdb9c5f4c04674 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dccaf49934bee67f994282d4df58ecd30de685fd7e01d5d72a58e5344b1b8319 [INFO] running `Command { std: "docker" "start" "-a" "dccaf49934bee67f994282d4df58ecd30de685fd7e01d5d72a58e5344b1b8319", kill_on_drop: false }` [INFO] [stderr] Compiling clrs-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `insertion_sort_with_copy` [INFO] [stdout] --> src/insertion_sort.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn insertion_sort_with_copy(a: &mut [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 dev [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "dccaf49934bee67f994282d4df58ecd30de685fd7e01d5d72a58e5344b1b8319", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dccaf49934bee67f994282d4df58ecd30de685fd7e01d5d72a58e5344b1b8319", kill_on_drop: false }` [INFO] [stdout] dccaf49934bee67f994282d4df58ecd30de685fd7e01d5d72a58e5344b1b8319 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15ebb8928a000dcefbb6bcbf13ae77f3d9013c1befdb7b453bdf3bcc6d996eec [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "15ebb8928a000dcefbb6bcbf13ae77f3d9013c1befdb7b453bdf3bcc6d996eec", kill_on_drop: false }` [INFO] [stderr] Compiling clrs-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `insertion_sort_with_copy` [INFO] [stdout] --> src/insertion_sort.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn insertion_sort_with_copy(a: &mut [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 1.00s [INFO] running `Command { std: "docker" "inspect" "15ebb8928a000dcefbb6bcbf13ae77f3d9013c1befdb7b453bdf3bcc6d996eec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15ebb8928a000dcefbb6bcbf13ae77f3d9013c1befdb7b453bdf3bcc6d996eec", kill_on_drop: false }` [INFO] [stdout] 15ebb8928a000dcefbb6bcbf13ae77f3d9013c1befdb7b453bdf3bcc6d996eec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 93ff59969309bb706b4cc06e9c6c946d0edb0e40524ae5da3984f2c972a4e433 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "93ff59969309bb706b4cc06e9c6c946d0edb0e40524ae5da3984f2c972a4e433", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: function is never used: `insertion_sort_with_copy` [INFO] [stdout] running 4 tests [INFO] [stderr] --> src/insertion_sort.rs:22:8 [INFO] [stdout] test insertion_sort::ext ... ok [INFO] [stderr] | [INFO] [stderr] 22 | pub fn insertion_sort_with_copy(a: &mut [T]) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `clrs-rust` (lib) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/clrs_rust-2584eabbe0f59a91) [INFO] [stdout] test insertion_sort::test_insertion_sort ... ok [INFO] [stdout] test insertion_sort::with_copy ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests clrs-rust [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" "93ff59969309bb706b4cc06e9c6c946d0edb0e40524ae5da3984f2c972a4e433", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93ff59969309bb706b4cc06e9c6c946d0edb0e40524ae5da3984f2c972a4e433", kill_on_drop: false }` [INFO] [stdout] 93ff59969309bb706b4cc06e9c6c946d0edb0e40524ae5da3984f2c972a4e433