[INFO] cloning repository https://github.com/kunikuni03/generics_example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kunikuni03/generics_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkunikuni03%2Fgenerics_example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkunikuni03%2Fgenerics_example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f0f7e02b4d7956bb0b3c6fb05b93fe182e4027f
[INFO] testing kunikuni03/generics_example 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%2Fkunikuni03%2Fgenerics_example" "/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/kunikuni03/generics_example 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/kunikuni03/generics_example
[INFO] finished tweaking git repo https://github.com/kunikuni03/generics_example
[INFO] tweaked toml for git repo https://github.com/kunikuni03/generics_example written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/kunikuni03/generics_example 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] 918754693a5192b2c10d45cdf24a4fcf2b9e38b8bdab3d6ca595abdfe7bfd367
[INFO] running `Command { std: "docker" "start" "-a" "918754693a5192b2c10d45cdf24a4fcf2b9e38b8bdab3d6ca595abdfe7bfd367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "918754693a5192b2c10d45cdf24a4fcf2b9e38b8bdab3d6ca595abdfe7bfd367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "918754693a5192b2c10d45cdf24a4fcf2b9e38b8bdab3d6ca595abdfe7bfd367", kill_on_drop: false }`
[INFO] [stdout] 918754693a5192b2c10d45cdf24a4fcf2b9e38b8bdab3d6ca595abdfe7bfd367
[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] 320763b0ebb4dd0edd5ed11351906e247be2fc4759f5857e278a59fd3ab427d9
[INFO] running `Command { std: "docker" "start" "-a" "320763b0ebb4dd0edd5ed11351906e247be2fc4759f5857e278a59fd3ab427d9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling generics_example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.35s
[INFO] running `Command { std: "docker" "inspect" "320763b0ebb4dd0edd5ed11351906e247be2fc4759f5857e278a59fd3ab427d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "320763b0ebb4dd0edd5ed11351906e247be2fc4759f5857e278a59fd3ab427d9", kill_on_drop: false }`
[INFO] [stdout] 320763b0ebb4dd0edd5ed11351906e247be2fc4759f5857e278a59fd3ab427d9
[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] 34187bc76c994899f46eef55c202d1d1e0960daa556a7563bf1701aa624683f7
[INFO] running `Command { std: "docker" "start" "-a" "34187bc76c994899f46eef55c202d1d1e0960daa556a7563bf1701aa624683f7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling generics_example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/generics_example-72a5cfb454ff61d2)
[INFO] running `Command { std: "docker" "inspect" "34187bc76c994899f46eef55c202d1d1e0960daa556a7563bf1701aa624683f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34187bc76c994899f46eef55c202d1d1e0960daa556a7563bf1701aa624683f7", kill_on_drop: false }`
[INFO] [stdout] 34187bc76c994899f46eef55c202d1d1e0960daa556a7563bf1701aa624683f7
[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] eae2b2c440442513aad85899f6a6ebd0679300bdf6efcc8d2544d8d4221742c6
[INFO] running `Command { std: "docker" "start" "-a" "eae2b2c440442513aad85899f6a6ebd0679300bdf6efcc8d2544d8d4221742c6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.37s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/generics_example-72a5cfb454ff61d2)
[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" "eae2b2c440442513aad85899f6a6ebd0679300bdf6efcc8d2544d8d4221742c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eae2b2c440442513aad85899f6a6ebd0679300bdf6efcc8d2544d8d4221742c6", kill_on_drop: false }`
[INFO] [stdout] eae2b2c440442513aad85899f6a6ebd0679300bdf6efcc8d2544d8d4221742c6