[INFO] cloning repository https://github.com/francisbulus/rust-closures
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/francisbulus/rust-closures" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrancisbulus%2Frust-closures", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrancisbulus%2Frust-closures'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b8155df2e359eec4997a201375c9e93621bde21
[INFO] testing francisbulus/rust-closures 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%2Ffrancisbulus%2Frust-closures" "/workspace/builds/worker-57/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-57/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/francisbulus/rust-closures 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/francisbulus/rust-closures
[INFO] finished tweaking git repo https://github.com/francisbulus/rust-closures
[INFO] tweaked toml for git repo https://github.com/francisbulus/rust-closures written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] crate git repo https://github.com/francisbulus/rust-closures 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-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] f1bc7a1b902916a6b146c846114b26a063a77de59b3ec0051c22f6ec53bde20d
[INFO] running `Command { std: "docker" "start" "-a" "f1bc7a1b902916a6b146c846114b26a063a77de59b3ec0051c22f6ec53bde20d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1bc7a1b902916a6b146c846114b26a063a77de59b3ec0051c22f6ec53bde20d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1bc7a1b902916a6b146c846114b26a063a77de59b3ec0051c22f6ec53bde20d", kill_on_drop: false }`
[INFO] [stdout] f1bc7a1b902916a6b146c846114b26a063a77de59b3ec0051c22f6ec53bde20d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] c9a7d4a6aa10ee2ba9781346a7daef62b6c410e19c74bcd82e6550553651abd9
[INFO] running `Command { std: "docker" "start" "-a" "c9a7d4a6aa10ee2ba9781346a7daef62b6c410e19c74bcd82e6550553651abd9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling closure v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.60s
[INFO] running `Command { std: "docker" "inspect" "c9a7d4a6aa10ee2ba9781346a7daef62b6c410e19c74bcd82e6550553651abd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9a7d4a6aa10ee2ba9781346a7daef62b6c410e19c74bcd82e6550553651abd9", kill_on_drop: false }`
[INFO] [stdout] c9a7d4a6aa10ee2ba9781346a7daef62b6c410e19c74bcd82e6550553651abd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 137aa7595e4115c83f5dc4fbe71c6ae268ef80308fe35ba244b327da10be0968
[INFO] running `Command { std: "docker" "start" "-a" "137aa7595e4115c83f5dc4fbe71c6ae268ef80308fe35ba244b327da10be0968", kill_on_drop: false }`
[INFO] [stderr]    Compiling closure v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/closure-848c1b97b49df683)
[INFO] running `Command { std: "docker" "inspect" "137aa7595e4115c83f5dc4fbe71c6ae268ef80308fe35ba244b327da10be0968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "137aa7595e4115c83f5dc4fbe71c6ae268ef80308fe35ba244b327da10be0968", kill_on_drop: false }`
[INFO] [stdout] 137aa7595e4115c83f5dc4fbe71c6ae268ef80308fe35ba244b327da10be0968
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] fde3ce8267fa14750dba1e5d5cce90bc7ceab40d90f6c89cea25da2a6deb867f
[INFO] running `Command { std: "docker" "start" "-a" "fde3ce8267fa14750dba1e5d5cce90bc7ceab40d90f6c89cea25da2a6deb867f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/closure-848c1b97b49df683)
[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" "fde3ce8267fa14750dba1e5d5cce90bc7ceab40d90f6c89cea25da2a6deb867f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fde3ce8267fa14750dba1e5d5cce90bc7ceab40d90f6c89cea25da2a6deb867f", kill_on_drop: false }`
[INFO] [stdout] fde3ce8267fa14750dba1e5d5cce90bc7ceab40d90f6c89cea25da2a6deb867f