[INFO] cloning repository https://github.com/LuK74/rust-parallel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LuK74/rust-parallel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuK74%2Frust-parallel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuK74%2Frust-parallel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a8d2d537807d49d953712efb3253655315bf2895
[INFO] testing LuK74/rust-parallel against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuK74%2Frust-parallel" "/workspace/builds/worker-92/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-92/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LuK74/rust-parallel on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LuK74/rust-parallel
[INFO] finished tweaking git repo https://github.com/LuK74/rust-parallel
[INFO] tweaked toml for git repo https://github.com/LuK74/rust-parallel written to /workspace/builds/worker-92/source/Cargo.toml
[INFO] crate git repo https://github.com/LuK74/rust-parallel already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61c940448e1773c280aac3dbf92ff190e18e000d8183e94b09588cf7b73ec9ec
[INFO] running `Command { std: "docker" "start" "-a" "61c940448e1773c280aac3dbf92ff190e18e000d8183e94b09588cf7b73ec9ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61c940448e1773c280aac3dbf92ff190e18e000d8183e94b09588cf7b73ec9ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61c940448e1773c280aac3dbf92ff190e18e000d8183e94b09588cf7b73ec9ec", kill_on_drop: false }`
[INFO] [stdout] 61c940448e1773c280aac3dbf92ff190e18e000d8183e94b09588cf7b73ec9ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e843984b43749e1fe0c0a5f6baa762b268d343474ac3389121e230e9c1db28b1
[INFO] running `Command { std: "docker" "start" "-a" "e843984b43749e1fe0c0a5f6baa762b268d343474ac3389121e230e9c1db28b1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling once_cell v1.7.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.4
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling futures-sink v0.3.13
[INFO] [stderr]    Compiling futures-core v0.3.13
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling futures-task v0.3.13
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling futures-io v0.3.13
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling futures-channel v0.3.13
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling tokio v1.4.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling mio v0.7.9
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling env_logger v0.8.3
[INFO] [stderr]    Compiling futures-macro v0.3.13
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling futures-util v0.3.13
[INFO] [stderr]    Compiling futures-executor v0.3.13
[INFO] [stderr]    Compiling futures v0.3.13
[INFO] [stderr]    Compiling rust_parallel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.99s
[INFO] running `Command { std: "docker" "inspect" "e843984b43749e1fe0c0a5f6baa762b268d343474ac3389121e230e9c1db28b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e843984b43749e1fe0c0a5f6baa762b268d343474ac3389121e230e9c1db28b1", kill_on_drop: false }`
[INFO] [stdout] e843984b43749e1fe0c0a5f6baa762b268d343474ac3389121e230e9c1db28b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c78a3c1ad1ce806ca6ea844eb324cc497b2ea45a461620beadd2f0fcaadaf4b1
[INFO] running `Command { std: "docker" "start" "-a" "c78a3c1ad1ce806ca6ea844eb324cc497b2ea45a461620beadd2f0fcaadaf4b1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_parallel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 29.72s
[INFO] running `Command { std: "docker" "inspect" "c78a3c1ad1ce806ca6ea844eb324cc497b2ea45a461620beadd2f0fcaadaf4b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c78a3c1ad1ce806ca6ea844eb324cc497b2ea45a461620beadd2f0fcaadaf4b1", kill_on_drop: false }`
[INFO] [stdout] c78a3c1ad1ce806ca6ea844eb324cc497b2ea45a461620beadd2f0fcaadaf4b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8663e2870354d5ae3579776981d7315fb4d83a1a38b32d2c7d05e96e5ef84df4
[INFO] running `Command { std: "docker" "start" "-a" "8663e2870354d5ae3579776981d7315fb4d83a1a38b32d2c7d05e96e5ef84df4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_parallel-a49b0899f5bc2a65)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test core::interpreter::tests::builder_test3 ... ok
[INFO] [stdout] test core::interpreter::tests::builder_test2 ... ok
[INFO] [stdout] test core::interpreter::tests::builder_test4 ... ok
[INFO] [stdout] test core::interpreter::tests::builder_test1 ... ok
[INFO] [stdout] test remote::tests::test_big_file ... ignored
[INFO] [stdout] test remote::tests::test_duplicate_file_exchange ... ignored
[INFO] [stdout] test remote::tests::test_exchange ... ignored
[INFO] [stdout] test remote::tests::test_file_exchange ... ignored
[INFO] [stdout] Hello World
[INFO] [stdout] test core::job::tests::job_cmd1 ... ok
[INFO] [stdout] test core::jobmanager::tests::jobmanager_thread_worker ... ok
[INFO] [stdout] test core::jobmanager::tests::test_notpanick ... ok
[INFO] [stdout] test core::jobmanager::tests::test_echo1 ... ok
[INFO] [stdout] test core::job::tests::job_cmd3 - should panic ... ok
[INFO] [stdout] test core::job::tests::job_cmd2 - should panic ... ok
[INFO] [stdout] test core::jobmanager::tests::jobmanager_thread_worker4 ... ok
[INFO] [stdout] test core::jobmanager::tests::jobmanager_thread_worker2 ... ok
[INFO] [stdout] test core::jobmanager::tests::test_echo2 ... ok
[INFO] [stdout] test core::jobmanager::tests::jobmanager_thread_worker3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 15.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_parallel-415e38704d56f4ff)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests rust_parallel
[INFO] [stdout] test tests::lib_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/core/job.rs - core::job::Job (line 12) ... ok
[INFO] [stdout] test src/core/jobmanager.rs - core::jobmanager::JobManager (line 20) ... ok
[INFO] [stdout] test src/parallel.rs - parallel::Parallel (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8663e2870354d5ae3579776981d7315fb4d83a1a38b32d2c7d05e96e5ef84df4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8663e2870354d5ae3579776981d7315fb4d83a1a38b32d2c7d05e96e5ef84df4", kill_on_drop: false }`
[INFO] [stdout] 8663e2870354d5ae3579776981d7315fb4d83a1a38b32d2c7d05e96e5ef84df4