[INFO] cloning repository https://github.com/gentarok/rust_tut_closures
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gentarok/rust_tut_closures" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgentarok%2Frust_tut_closures", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgentarok%2Frust_tut_closures'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4047a44cda8041075303d6ebd7217b60c0aa913
[INFO] testing gentarok/rust_tut_closures against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgentarok%2Frust_tut_closures" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gentarok/rust_tut_closures on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gentarok/rust_tut_closures
[INFO] finished tweaking git repo https://github.com/gentarok/rust_tut_closures
[INFO] tweaked toml for git repo https://github.com/gentarok/rust_tut_closures written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/gentarok/rust_tut_closures already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 030cbc4ce8f98ca1606038e8c94ec4a9b53c25685a9ff1c32347dcc252ec35da
[INFO] running `Command { std: "docker" "start" "-a" "030cbc4ce8f98ca1606038e8c94ec4a9b53c25685a9ff1c32347dcc252ec35da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "030cbc4ce8f98ca1606038e8c94ec4a9b53c25685a9ff1c32347dcc252ec35da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "030cbc4ce8f98ca1606038e8c94ec4a9b53c25685a9ff1c32347dcc252ec35da", kill_on_drop: false }`
[INFO] [stdout] 030cbc4ce8f98ca1606038e8c94ec4a9b53c25685a9ff1c32347dcc252ec35da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da1e60ebc02cb2256db438c6dd50ebce0984b7b1dbd4f1075579bde4d5a171a2
[INFO] running `Command { std: "docker" "start" "-a" "da1e60ebc02cb2256db438c6dd50ebce0984b7b1dbd4f1075579bde4d5a171a2", 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 10.24s
[INFO] running `Command { std: "docker" "inspect" "da1e60ebc02cb2256db438c6dd50ebce0984b7b1dbd4f1075579bde4d5a171a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da1e60ebc02cb2256db438c6dd50ebce0984b7b1dbd4f1075579bde4d5a171a2", kill_on_drop: false }`
[INFO] [stdout] da1e60ebc02cb2256db438c6dd50ebce0984b7b1dbd4f1075579bde4d5a171a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f2ad82b135ee00cc6d00b7cb6f6cfa913d758b6dd7d2fb2e5c698f74ca3c7c8
[INFO] running `Command { std: "docker" "start" "-a" "5f2ad82b135ee00cc6d00b7cb6f6cfa913d758b6dd7d2fb2e5c698f74ca3c7c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling closure v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "5f2ad82b135ee00cc6d00b7cb6f6cfa913d758b6dd7d2fb2e5c698f74ca3c7c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f2ad82b135ee00cc6d00b7cb6f6cfa913d758b6dd7d2fb2e5c698f74ca3c7c8", kill_on_drop: false }`
[INFO] [stdout] 5f2ad82b135ee00cc6d00b7cb6f6cfa913d758b6dd7d2fb2e5c698f74ca3c7c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 555eb7a2995eba2190efbad9ac73999a77ab74111ae2e4a8d24f96ce159353ff
[INFO] running `Command { std: "docker" "start" "-a" "555eb7a2995eba2190efbad9ac73999a77ab74111ae2e4a8d24f96ce159353ff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/closure-848c1b97b49df683)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::call_with_different_strings ... ok
[INFO] [stdout] test test::call_with_different_type_values ... ok
[INFO] [stdout] test test::call_with_different_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "555eb7a2995eba2190efbad9ac73999a77ab74111ae2e4a8d24f96ce159353ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "555eb7a2995eba2190efbad9ac73999a77ab74111ae2e4a8d24f96ce159353ff", kill_on_drop: false }`
[INFO] [stdout] 555eb7a2995eba2190efbad9ac73999a77ab74111ae2e4a8d24f96ce159353ff