[INFO] cloning repository https://github.com/nixwork/rust-learning-slice [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nixwork/rust-learning-slice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnixwork%2Frust-learning-slice", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnixwork%2Frust-learning-slice'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 70b1e07144248dc01edfdfea3239f8709e4ee42c [INFO] testing nixwork/rust-learning-slice against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnixwork%2Frust-learning-slice" "/workspace/builds/worker-70/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-70/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nixwork/rust-learning-slice on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nixwork/rust-learning-slice [INFO] finished tweaking git repo https://github.com/nixwork/rust-learning-slice [INFO] tweaked toml for git repo https://github.com/nixwork/rust-learning-slice written to /workspace/builds/worker-70/source/Cargo.toml [INFO] crate git repo https://github.com/nixwork/rust-learning-slice already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a8ed49008736b85f5fd60c845019e399a54eb69a14a4d829eb8f6dc3d282f1c7 [INFO] running `Command { std: "docker" "start" "-a" "a8ed49008736b85f5fd60c845019e399a54eb69a14a4d829eb8f6dc3d282f1c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a8ed49008736b85f5fd60c845019e399a54eb69a14a4d829eb8f6dc3d282f1c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8ed49008736b85f5fd60c845019e399a54eb69a14a4d829eb8f6dc3d282f1c7", kill_on_drop: false }` [INFO] [stdout] a8ed49008736b85f5fd60c845019e399a54eb69a14a4d829eb8f6dc3d282f1c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7ad8ed4d3edd8e0ef9cfe88b6c972c0473bd38883a7cc3731dfb71f5b194883 [INFO] running `Command { std: "docker" "start" "-a" "b7ad8ed4d3edd8e0ef9cfe88b6c972c0473bd38883a7cc3731dfb71f5b194883", kill_on_drop: false }` [INFO] [stderr] Compiling slice v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "b7ad8ed4d3edd8e0ef9cfe88b6c972c0473bd38883a7cc3731dfb71f5b194883", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7ad8ed4d3edd8e0ef9cfe88b6c972c0473bd38883a7cc3731dfb71f5b194883", kill_on_drop: false }` [INFO] [stdout] b7ad8ed4d3edd8e0ef9cfe88b6c972c0473bd38883a7cc3731dfb71f5b194883 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f57a9415d12c83f26f154f87195815ad4ebc24b3320f8d8d5e1b70467fa1b288 [INFO] running `Command { std: "docker" "start" "-a" "f57a9415d12c83f26f154f87195815ad4ebc24b3320f8d8d5e1b70467fa1b288", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling slice v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `Command { std: "docker" "inspect" "f57a9415d12c83f26f154f87195815ad4ebc24b3320f8d8d5e1b70467fa1b288", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f57a9415d12c83f26f154f87195815ad4ebc24b3320f8d8d5e1b70467fa1b288", kill_on_drop: false }` [INFO] [stdout] f57a9415d12c83f26f154f87195815ad4ebc24b3320f8d8d5e1b70467fa1b288 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a8365b333f167db8823f8236045f2e20ccd03341db32bb386ea8c8ae9da2d63d [INFO] running `Command { std: "docker" "start" "-a" "a8365b333f167db8823f8236045f2e20ccd03341db32bb386ea8c8ae9da2d63d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/slice-813d901f62940907) [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" "a8365b333f167db8823f8236045f2e20ccd03341db32bb386ea8c8ae9da2d63d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8365b333f167db8823f8236045f2e20ccd03341db32bb386ea8c8ae9da2d63d", kill_on_drop: false }` [INFO] [stdout] a8365b333f167db8823f8236045f2e20ccd03341db32bb386ea8c8ae9da2d63d