[INFO] cloning repository https://github.com/khernyo/rust-issue-36778
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/khernyo/rust-issue-36778" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhernyo%2Frust-issue-36778", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhernyo%2Frust-issue-36778'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] db4c0edb4fedb7cec1d327658adef71d40d76c6e
[INFO] testing khernyo/rust-issue-36778 against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhernyo%2Frust-issue-36778" "/workspace/builds/worker-53/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-53/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/khernyo/rust-issue-36778 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/khernyo/rust-issue-36778
[INFO] finished tweaking git repo https://github.com/khernyo/rust-issue-36778
[INFO] tweaked toml for git repo https://github.com/khernyo/rust-issue-36778 written to /workspace/builds/worker-53/source/Cargo.toml
[INFO] crate git repo https://github.com/khernyo/rust-issue-36778 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] [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-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] c202600486cf12e076603d134d61887ec35e572a0a3728100b1fd5d7455d4233
[INFO] running `Command { std: "docker" "start" "-a" "c202600486cf12e076603d134d61887ec35e572a0a3728100b1fd5d7455d4233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c202600486cf12e076603d134d61887ec35e572a0a3728100b1fd5d7455d4233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c202600486cf12e076603d134d61887ec35e572a0a3728100b1fd5d7455d4233", kill_on_drop: false }`
[INFO] [stdout] c202600486cf12e076603d134d61887ec35e572a0a3728100b1fd5d7455d4233
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] b5860c1472583014ea83ec289570c8d7ea88977ce5388dac4fdf5adb3d97b407
[INFO] running `Command { std: "docker" "start" "-a" "b5860c1472583014ea83ec289570c8d7ea88977ce5388dac4fdf5adb3d97b407", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-issue-36778 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "b5860c1472583014ea83ec289570c8d7ea88977ce5388dac4fdf5adb3d97b407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5860c1472583014ea83ec289570c8d7ea88977ce5388dac4fdf5adb3d97b407", kill_on_drop: false }`
[INFO] [stdout] b5860c1472583014ea83ec289570c8d7ea88977ce5388dac4fdf5adb3d97b407
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 68075894af9a8a8425184506724c2bb0a14a520917fcc92a4d5f7474ace11caf
[INFO] running `Command { std: "docker" "start" "-a" "68075894af9a8a8425184506724c2bb0a14a520917fcc92a4d5f7474ace11caf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-issue-36778 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "68075894af9a8a8425184506724c2bb0a14a520917fcc92a4d5f7474ace11caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68075894af9a8a8425184506724c2bb0a14a520917fcc92a4d5f7474ace11caf", kill_on_drop: false }`
[INFO] [stdout] 68075894af9a8a8425184506724c2bb0a14a520917fcc92a4d5f7474ace11caf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 50fdad1c7f404befc33aa9ccd20b950ea0ff28e7835984a282f1a86b1a095ab1
[INFO] running `Command { std: "docker" "start" "-a" "50fdad1c7f404befc33aa9ccd20b950ea0ff28e7835984a282f1a86b1a095ab1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_issue_36778-9b1011f1d788c1d9)
[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" "50fdad1c7f404befc33aa9ccd20b950ea0ff28e7835984a282f1a86b1a095ab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50fdad1c7f404befc33aa9ccd20b950ea0ff28e7835984a282f1a86b1a095ab1", kill_on_drop: false }`
[INFO] [stdout] 50fdad1c7f404befc33aa9ccd20b950ea0ff28e7835984a282f1a86b1a095ab1