[INFO] cloning repository https://github.com/jpsxlr8/hello-world-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jpsxlr8/hello-world-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpsxlr8%2Fhello-world-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpsxlr8%2Fhello-world-in-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb1f5546699cf244b617fd2b37ee62b078b8d7b6
[INFO] testing jpsxlr8/hello-world-in-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%2Fjpsxlr8%2Fhello-world-in-Rust" "/workspace/builds/worker-81/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-81/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jpsxlr8/hello-world-in-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/jpsxlr8/hello-world-in-Rust
[INFO] finished tweaking git repo https://github.com/jpsxlr8/hello-world-in-Rust
[INFO] tweaked toml for git repo https://github.com/jpsxlr8/hello-world-in-Rust written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] crate git repo https://github.com/jpsxlr8/hello-world-in-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] [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-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 2b71c01a83769fa20688fea5e07fdf90af058d3543dbc4c9f47d5fa78729d5bc
[INFO] running `Command { std: "docker" "start" "-a" "2b71c01a83769fa20688fea5e07fdf90af058d3543dbc4c9f47d5fa78729d5bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b71c01a83769fa20688fea5e07fdf90af058d3543dbc4c9f47d5fa78729d5bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b71c01a83769fa20688fea5e07fdf90af058d3543dbc4c9f47d5fa78729d5bc", kill_on_drop: false }`
[INFO] [stdout] 2b71c01a83769fa20688fea5e07fdf90af058d3543dbc4c9f47d5fa78729d5bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 0528cc2320a96a1e4030fae4809bf6be452fec5a0ae94f9243f978e6a7772404
[INFO] running `Command { std: "docker" "start" "-a" "0528cc2320a96a1e4030fae4809bf6be452fec5a0ae94f9243f978e6a7772404", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.36s
[INFO] running `Command { std: "docker" "inspect" "0528cc2320a96a1e4030fae4809bf6be452fec5a0ae94f9243f978e6a7772404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0528cc2320a96a1e4030fae4809bf6be452fec5a0ae94f9243f978e6a7772404", kill_on_drop: false }`
[INFO] [stdout] 0528cc2320a96a1e4030fae4809bf6be452fec5a0ae94f9243f978e6a7772404
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 192c2eeb31ad405d61ff47ec45d322c95126b8a3c3c00140a024f2504f35fece
[INFO] running `Command { std: "docker" "start" "-a" "192c2eeb31ad405d61ff47ec45d322c95126b8a3c3c00140a024f2504f35fece", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "192c2eeb31ad405d61ff47ec45d322c95126b8a3c3c00140a024f2504f35fece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "192c2eeb31ad405d61ff47ec45d322c95126b8a3c3c00140a024f2504f35fece", kill_on_drop: false }`
[INFO] [stdout] 192c2eeb31ad405d61ff47ec45d322c95126b8a3c3c00140a024f2504f35fece
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 3c62429b0f9555183a70f90b15f758353662b908916fccf1c2f1f08e2dea3e9a
[INFO] running `Command { std: "docker" "start" "-a" "3c62429b0f9555183a70f90b15f758353662b908916fccf1c2f1f08e2dea3e9a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello-be0a600ca815851e)
[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" "3c62429b0f9555183a70f90b15f758353662b908916fccf1c2f1f08e2dea3e9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c62429b0f9555183a70f90b15f758353662b908916fccf1c2f1f08e2dea3e9a", kill_on_drop: false }`
[INFO] [stdout] 3c62429b0f9555183a70f90b15f758353662b908916fccf1c2f1f08e2dea3e9a