[INFO] cloning repository https://github.com/andrejskoda/hello_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrejskoda/hello_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrejskoda%2Fhello_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrejskoda%2Fhello_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1123a1e596fcd568e0ed296a46a54041d9b87b0c
[INFO] testing andrejskoda/hello_rust against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrejskoda%2Fhello_rust" "/workspace/builds/worker-68/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-68/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andrejskoda/hello_rust on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/andrejskoda/hello_rust
[INFO] finished tweaking git repo https://github.com/andrejskoda/hello_rust
[INFO] tweaked toml for git repo https://github.com/andrejskoda/hello_rust written to /workspace/builds/worker-68/source/Cargo.toml
[INFO] crate git repo https://github.com/andrejskoda/hello_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 531aa7c4301a9036d438baaf01e39cde411b70e4eb7b3cfd063c6751772dc4fb
[INFO] running `Command { std: "docker" "start" "-a" "531aa7c4301a9036d438baaf01e39cde411b70e4eb7b3cfd063c6751772dc4fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "531aa7c4301a9036d438baaf01e39cde411b70e4eb7b3cfd063c6751772dc4fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "531aa7c4301a9036d438baaf01e39cde411b70e4eb7b3cfd063c6751772dc4fb", kill_on_drop: false }`
[INFO] [stdout] 531aa7c4301a9036d438baaf01e39cde411b70e4eb7b3cfd063c6751772dc4fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbf7213b5856c39d9c192836b2a9777dc9182a366f6e92b46ffe4d2268367029
[INFO] running `Command { std: "docker" "start" "-a" "dbf7213b5856c39d9c192836b2a9777dc9182a366f6e92b46ffe4d2268367029", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "dbf7213b5856c39d9c192836b2a9777dc9182a366f6e92b46ffe4d2268367029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbf7213b5856c39d9c192836b2a9777dc9182a366f6e92b46ffe4d2268367029", kill_on_drop: false }`
[INFO] [stdout] dbf7213b5856c39d9c192836b2a9777dc9182a366f6e92b46ffe4d2268367029
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1baafbf3ee7349948b1d44e6dc8c3bc49b12d5174fdd196091a90127eb150b81
[INFO] running `Command { std: "docker" "start" "-a" "1baafbf3ee7349948b1d44e6dc8c3bc49b12d5174fdd196091a90127eb150b81", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "1baafbf3ee7349948b1d44e6dc8c3bc49b12d5174fdd196091a90127eb150b81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1baafbf3ee7349948b1d44e6dc8c3bc49b12d5174fdd196091a90127eb150b81", kill_on_drop: false }`
[INFO] [stdout] 1baafbf3ee7349948b1d44e6dc8c3bc49b12d5174fdd196091a90127eb150b81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f4b4503a55981f179ce7a03bfda49dbce7ac88c3c4a908f56aab35c8b749a0d8
[INFO] running `Command { std: "docker" "start" "-a" "f4b4503a55981f179ce7a03bfda49dbce7ac88c3c4a908f56aab35c8b749a0d8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello_rust-273a814711f2f66f)
[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" "f4b4503a55981f179ce7a03bfda49dbce7ac88c3c4a908f56aab35c8b749a0d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4b4503a55981f179ce7a03bfda49dbce7ac88c3c4a908f56aab35c8b749a0d8", kill_on_drop: false }`
[INFO] [stdout] f4b4503a55981f179ce7a03bfda49dbce7ac88c3c4a908f56aab35c8b749a0d8