[INFO] cloning repository https://github.com/xingfly/rust_4
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xingfly/rust_4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxingfly%2Frust_4", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxingfly%2Frust_4'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bab9be83a708eef5c60074543f541e4262bb4311
[INFO] testing xingfly/rust_4 against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxingfly%2Frust_4" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xingfly/rust_4 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/xingfly/rust_4
[INFO] finished tweaking git repo https://github.com/xingfly/rust_4
[INFO] tweaked toml for git repo https://github.com/xingfly/rust_4 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/xingfly/rust_4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e062169da959dffa6c0af8d2fe90080ac3054e61af2b82075677074ecc5f992
[INFO] running `Command { std: "docker" "start" "-a" "5e062169da959dffa6c0af8d2fe90080ac3054e61af2b82075677074ecc5f992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e062169da959dffa6c0af8d2fe90080ac3054e61af2b82075677074ecc5f992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e062169da959dffa6c0af8d2fe90080ac3054e61af2b82075677074ecc5f992", kill_on_drop: false }`
[INFO] [stdout] 5e062169da959dffa6c0af8d2fe90080ac3054e61af2b82075677074ecc5f992
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bb7744faa56dba02c30434409d8ea56ba6100853772f75926987bb5001fe98b
[INFO] running `Command { std: "docker" "start" "-a" "1bb7744faa56dba02c30434409d8ea56ba6100853772f75926987bb5001fe98b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "1bb7744faa56dba02c30434409d8ea56ba6100853772f75926987bb5001fe98b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bb7744faa56dba02c30434409d8ea56ba6100853772f75926987bb5001fe98b", kill_on_drop: false }`
[INFO] [stdout] 1bb7744faa56dba02c30434409d8ea56ba6100853772f75926987bb5001fe98b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b050977a244b2018c827979e775a9ebe3eee23759ed45e5e516fa9787d6fc0d
[INFO] running `Command { std: "docker" "start" "-a" "4b050977a244b2018c827979e775a9ebe3eee23759ed45e5e516fa9787d6fc0d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "4b050977a244b2018c827979e775a9ebe3eee23759ed45e5e516fa9787d6fc0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b050977a244b2018c827979e775a9ebe3eee23759ed45e5e516fa9787d6fc0d", kill_on_drop: false }`
[INFO] [stdout] 4b050977a244b2018c827979e775a9ebe3eee23759ed45e5e516fa9787d6fc0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] faaaf3a0d7b919a15a924fe9434ce86b1687b3eaa5e033f05ddd36da4d8cdd52
[INFO] running `Command { std: "docker" "start" "-a" "faaaf3a0d7b919a15a924fe9434ce86b1687b3eaa5e033f05ddd36da4d8cdd52", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_4-f671d0f8b73d120f)
[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" "faaaf3a0d7b919a15a924fe9434ce86b1687b3eaa5e033f05ddd36da4d8cdd52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faaaf3a0d7b919a15a924fe9434ce86b1687b3eaa5e033f05ddd36da4d8cdd52", kill_on_drop: false }`
[INFO] [stdout] faaaf3a0d7b919a15a924fe9434ce86b1687b3eaa5e033f05ddd36da4d8cdd52