[INFO] cloning repository https://github.com/awsomearvinder/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/awsomearvinder/rust-linked-list" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fawsomearvinder%2Frust-linked-list", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fawsomearvinder%2Frust-linked-list'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 62a242e817a89d086b64389cd6db55f2fb751d15 [INFO] testing awsomearvinder/rust-linked-list against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fawsomearvinder%2Frust-linked-list" "/workspace/builds/worker-73/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-73/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/awsomearvinder/rust-linked-list on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/awsomearvinder/rust-linked-list [INFO] finished tweaking git repo https://github.com/awsomearvinder/rust-linked-list [INFO] tweaked toml for git repo https://github.com/awsomearvinder/rust-linked-list written to /workspace/builds/worker-73/source/Cargo.toml [INFO] crate git repo https://github.com/awsomearvinder/rust-linked-list already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 73d2108aefbd8ac22816d777e9ae73a8c8efb3eebde184e59293ab693ba0adbe [INFO] running `Command { std: "docker" "start" "-a" "73d2108aefbd8ac22816d777e9ae73a8c8efb3eebde184e59293ab693ba0adbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "73d2108aefbd8ac22816d777e9ae73a8c8efb3eebde184e59293ab693ba0adbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73d2108aefbd8ac22816d777e9ae73a8c8efb3eebde184e59293ab693ba0adbe", kill_on_drop: false }` [INFO] [stdout] 73d2108aefbd8ac22816d777e9ae73a8c8efb3eebde184e59293ab693ba0adbe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3af55fdbd4c4d62d86d521b1bb68a979e816586e71e3f0adf0d1a63b9ecc9c1 [INFO] running `Command { std: "docker" "start" "-a" "a3af55fdbd4c4d62d86d521b1bb68a979e816586e71e3f0adf0d1a63b9ecc9c1", kill_on_drop: false }` [INFO] [stderr] Compiling linked-list v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "a3af55fdbd4c4d62d86d521b1bb68a979e816586e71e3f0adf0d1a63b9ecc9c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3af55fdbd4c4d62d86d521b1bb68a979e816586e71e3f0adf0d1a63b9ecc9c1", kill_on_drop: false }` [INFO] [stdout] a3af55fdbd4c4d62d86d521b1bb68a979e816586e71e3f0adf0d1a63b9ecc9c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e951cc160d261fb6c80a41b3aead434876d9a1abf4c67b256b720c741bf57f6f [INFO] running `Command { std: "docker" "start" "-a" "e951cc160d261fb6c80a41b3aead434876d9a1abf4c67b256b720c741bf57f6f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling linked-list v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "e951cc160d261fb6c80a41b3aead434876d9a1abf4c67b256b720c741bf57f6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e951cc160d261fb6c80a41b3aead434876d9a1abf4c67b256b720c741bf57f6f", kill_on_drop: false }` [INFO] [stdout] e951cc160d261fb6c80a41b3aead434876d9a1abf4c67b256b720c741bf57f6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d6d8d3f99e973076a5daf730ae8bc368ff4562aacebcc191f9e1dc71bdf6ba89 [INFO] running `Command { std: "docker" "start" "-a" "d6d8d3f99e973076a5daf730ae8bc368ff4562aacebcc191f9e1dc71bdf6ba89", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/linked_list-6e77f6ab8ee4c707) [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" "d6d8d3f99e973076a5daf730ae8bc368ff4562aacebcc191f9e1dc71bdf6ba89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6d8d3f99e973076a5daf730ae8bc368ff4562aacebcc191f9e1dc71bdf6ba89", kill_on_drop: false }` [INFO] [stdout] d6d8d3f99e973076a5daf730ae8bc368ff4562aacebcc191f9e1dc71bdf6ba89