[INFO] cloning repository https://github.com/ttappr/rust-linked-list [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ttappr/rust-linked-list" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fttappr%2Frust-linked-list", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fttappr%2Frust-linked-list'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c58a4b128b48e30e0044b1d25d7ce6130fef6802 [INFO] testing ttappr/rust-linked-list against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fttappr%2Frust-linked-list" "/workspace/builds/worker-23/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ttappr/rust-linked-list on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ttappr/rust-linked-list [INFO] finished tweaking git repo https://github.com/ttappr/rust-linked-list [INFO] tweaked toml for git repo https://github.com/ttappr/rust-linked-list written to /workspace/builds/worker-23/source/Cargo.toml [INFO] crate git repo https://github.com/ttappr/rust-linked-list already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5e04b6ab4f38e35345591ccab7bd8afe5921fdebbbc09fb369f792b154a511df [INFO] running `Command { std: "docker" "start" "-a" "5e04b6ab4f38e35345591ccab7bd8afe5921fdebbbc09fb369f792b154a511df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5e04b6ab4f38e35345591ccab7bd8afe5921fdebbbc09fb369f792b154a511df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e04b6ab4f38e35345591ccab7bd8afe5921fdebbbc09fb369f792b154a511df", kill_on_drop: false }` [INFO] [stdout] 5e04b6ab4f38e35345591ccab7bd8afe5921fdebbbc09fb369f792b154a511df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 29732338e8f75e2ccc150507fa616fd03073075fa4424ce29a5f22c4d2460ed1 [INFO] running `Command { std: "docker" "start" "-a" "29732338e8f75e2ccc150507fa616fd03073075fa4424ce29a5f22c4d2460ed1", kill_on_drop: false }` [INFO] [stderr] Compiling linked-list v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "29732338e8f75e2ccc150507fa616fd03073075fa4424ce29a5f22c4d2460ed1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29732338e8f75e2ccc150507fa616fd03073075fa4424ce29a5f22c4d2460ed1", kill_on_drop: false }` [INFO] [stdout] 29732338e8f75e2ccc150507fa616fd03073075fa4424ce29a5f22c4d2460ed1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52a3e84a378e8450b4367490dfbf5cedeb5226c3bbce313117a74a0af5cd665d [INFO] running `Command { std: "docker" "start" "-a" "52a3e84a378e8450b4367490dfbf5cedeb5226c3bbce313117a74a0af5cd665d", kill_on_drop: false }` [INFO] [stderr] Compiling linked-list v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `Command { std: "docker" "inspect" "52a3e84a378e8450b4367490dfbf5cedeb5226c3bbce313117a74a0af5cd665d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52a3e84a378e8450b4367490dfbf5cedeb5226c3bbce313117a74a0af5cd665d", kill_on_drop: false }` [INFO] [stdout] 52a3e84a378e8450b4367490dfbf5cedeb5226c3bbce313117a74a0af5cd665d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2c0de9dce01e2ae8ea4798c08c04839ed6dae8d980ae78dc57c98812191a3af5 [INFO] running `Command { std: "docker" "start" "-a" "2c0de9dce01e2ae8ea4798c08c04839ed6dae8d980ae78dc57c98812191a3af5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.36s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/linked_list-e9b2bfc8038d97b5) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::get ... ok [INFO] [stdout] test tests::insert ... ok [INFO] [stdout] test tests::leet_1 ... ok [INFO] [stdout] test tests::push_back ... ok [INFO] [stdout] test tests::push_front ... ok [INFO] [stdout] test tests::remove ... ok [INFO] [stdout] test tests::pop_front ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests linked-list [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" "2c0de9dce01e2ae8ea4798c08c04839ed6dae8d980ae78dc57c98812191a3af5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c0de9dce01e2ae8ea4798c08c04839ed6dae8d980ae78dc57c98812191a3af5", kill_on_drop: false }` [INFO] [stdout] 2c0de9dce01e2ae8ea4798c08c04839ed6dae8d980ae78dc57c98812191a3af5