[INFO] cloning repository https://github.com/tobiasbernet/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/tobiasbernet/hello-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftobiasbernet%2Fhello-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftobiasbernet%2Fhello-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 198bb79c0676a44790738ff816e80703628983ab
[INFO] testing tobiasbernet/hello-rust 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%2Ftobiasbernet%2Fhello-rust" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tobiasbernet/hello-rust 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/tobiasbernet/hello-rust
[INFO] finished tweaking git repo https://github.com/tobiasbernet/hello-rust
[INFO] tweaked toml for git repo https://github.com/tobiasbernet/hello-rust written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/tobiasbernet/hello-rust 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 22d4d69761cae416b09cd158ddf985b04d65b31fd0bcbf59ec3fdb4da50d0aa7
[INFO] running `Command { std: "docker" "start" "-a" "22d4d69761cae416b09cd158ddf985b04d65b31fd0bcbf59ec3fdb4da50d0aa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22d4d69761cae416b09cd158ddf985b04d65b31fd0bcbf59ec3fdb4da50d0aa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22d4d69761cae416b09cd158ddf985b04d65b31fd0bcbf59ec3fdb4da50d0aa7", kill_on_drop: false }`
[INFO] [stdout] 22d4d69761cae416b09cd158ddf985b04d65b31fd0bcbf59ec3fdb4da50d0aa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] dd797678a2552d33b988187654a2cfd78a4cc14e42da16e1eb46baa813fd276f
[INFO] running `Command { std: "docker" "start" "-a" "dd797678a2552d33b988187654a2cfd78a4cc14e42da16e1eb46baa813fd276f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "dd797678a2552d33b988187654a2cfd78a4cc14e42da16e1eb46baa813fd276f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd797678a2552d33b988187654a2cfd78a4cc14e42da16e1eb46baa813fd276f", kill_on_drop: false }`
[INFO] [stdout] dd797678a2552d33b988187654a2cfd78a4cc14e42da16e1eb46baa813fd276f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] fa7dfbcd2ca01f40a4d69147c21887b4e18b69efda325a2f2dcc93773c102877
[INFO] running `Command { std: "docker" "start" "-a" "fa7dfbcd2ca01f40a4d69147c21887b4e18b69efda325a2f2dcc93773c102877", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_rust-060b3bbf890a62c2)
[INFO] running `Command { std: "docker" "inspect" "fa7dfbcd2ca01f40a4d69147c21887b4e18b69efda325a2f2dcc93773c102877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa7dfbcd2ca01f40a4d69147c21887b4e18b69efda325a2f2dcc93773c102877", kill_on_drop: false }`
[INFO] [stdout] fa7dfbcd2ca01f40a4d69147c21887b4e18b69efda325a2f2dcc93773c102877
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 049d5096b12455da67f36da8fc0909cdfb8d9f42d0a618fc7799350eccedf425
[INFO] running `Command { std: "docker" "start" "-a" "049d5096b12455da67f36da8fc0909cdfb8d9f42d0a618fc7799350eccedf425", 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/hello_rust-060b3bbf890a62c2)
[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" "049d5096b12455da67f36da8fc0909cdfb8d9f42d0a618fc7799350eccedf425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "049d5096b12455da67f36da8fc0909cdfb8d9f42d0a618fc7799350eccedf425", kill_on_drop: false }`
[INFO] [stdout] 049d5096b12455da67f36da8fc0909cdfb8d9f42d0a618fc7799350eccedf425