[INFO] cloning repository https://github.com/LFSCamargo/rust-learnings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LFSCamargo/rust-learnings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLFSCamargo%2Frust-learnings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLFSCamargo%2Frust-learnings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 41580c334eb5b12c26583491f62edfce39130031
[INFO] testing LFSCamargo/rust-learnings against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLFSCamargo%2Frust-learnings" "/workspace/builds/worker-97/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-97/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LFSCamargo/rust-learnings on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LFSCamargo/rust-learnings
[INFO] finished tweaking git repo https://github.com/LFSCamargo/rust-learnings
[INFO] tweaked toml for git repo https://github.com/LFSCamargo/rust-learnings written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] crate git repo https://github.com/LFSCamargo/rust-learnings already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13385b3db34c48045c64c8d2958d2aa72f5c77cb33de6d5d67e3ed8e1d437396
[INFO] running `Command { std: "docker" "start" "-a" "13385b3db34c48045c64c8d2958d2aa72f5c77cb33de6d5d67e3ed8e1d437396", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13385b3db34c48045c64c8d2958d2aa72f5c77cb33de6d5d67e3ed8e1d437396", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13385b3db34c48045c64c8d2958d2aa72f5c77cb33de6d5d67e3ed8e1d437396", kill_on_drop: false }`
[INFO] [stdout] 13385b3db34c48045c64c8d2958d2aa72f5c77cb33de6d5d67e3ed8e1d437396
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e685e114e0e48f4015e59af23621f02ec17fe418bcca636585a77cb4ae291db6
[INFO] running `Command { std: "docker" "start" "-a" "e685e114e0e48f4015e59af23621f02ec17fe418bcca636585a77cb4ae291db6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-learnings v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "e685e114e0e48f4015e59af23621f02ec17fe418bcca636585a77cb4ae291db6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e685e114e0e48f4015e59af23621f02ec17fe418bcca636585a77cb4ae291db6", kill_on_drop: false }`
[INFO] [stdout] e685e114e0e48f4015e59af23621f02ec17fe418bcca636585a77cb4ae291db6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dd3c77b8d1f57b26c7cb7b24bc641f17fe69e1ac5053a9a2fea858c64fa360e
[INFO] running `Command { std: "docker" "start" "-a" "8dd3c77b8d1f57b26c7cb7b24bc641f17fe69e1ac5053a9a2fea858c64fa360e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-learnings v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_learnings-bcaa58dc999fdf17)
[INFO] running `Command { std: "docker" "inspect" "8dd3c77b8d1f57b26c7cb7b24bc641f17fe69e1ac5053a9a2fea858c64fa360e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dd3c77b8d1f57b26c7cb7b24bc641f17fe69e1ac5053a9a2fea858c64fa360e", kill_on_drop: false }`
[INFO] [stdout] 8dd3c77b8d1f57b26c7cb7b24bc641f17fe69e1ac5053a9a2fea858c64fa360e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 428257422f51f77fa03512b16705d8b23574cf5c51ee01eb97873a1f5171d253
[INFO] running `Command { std: "docker" "start" "-a" "428257422f51f77fa03512b16705d8b23574cf5c51ee01eb97873a1f5171d253", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_learnings-bcaa58dc999fdf17)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "428257422f51f77fa03512b16705d8b23574cf5c51ee01eb97873a1f5171d253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "428257422f51f77fa03512b16705d8b23574cf5c51ee01eb97873a1f5171d253", kill_on_drop: false }`
[INFO] [stdout] 428257422f51f77fa03512b16705d8b23574cf5c51ee01eb97873a1f5171d253