[INFO] cloning repository https://github.com/T-O-R-U-S/threadder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/T-O-R-U-S/threadder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FT-O-R-U-S%2Fthreadder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FT-O-R-U-S%2Fthreadder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c13245ede0eebec7af3a2c420861cdacb0ed2528
[INFO] testing T-O-R-U-S/threadder against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FT-O-R-U-S%2Fthreadder" "/workspace/builds/worker-49/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-49/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/T-O-R-U-S/threadder on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/T-O-R-U-S/threadder
[INFO] finished tweaking git repo https://github.com/T-O-R-U-S/threadder
[INFO] tweaked toml for git repo https://github.com/T-O-R-U-S/threadder written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] crate git repo https://github.com/T-O-R-U-S/threadder already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b906ae91c1b1f289bdeaf337bcc7ed5fd00ad776fa1a30b3ed56112fd3b3f69d
[INFO] running `Command { std: "docker" "start" "-a" "b906ae91c1b1f289bdeaf337bcc7ed5fd00ad776fa1a30b3ed56112fd3b3f69d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b906ae91c1b1f289bdeaf337bcc7ed5fd00ad776fa1a30b3ed56112fd3b3f69d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b906ae91c1b1f289bdeaf337bcc7ed5fd00ad776fa1a30b3ed56112fd3b3f69d", kill_on_drop: false }`
[INFO] [stdout] b906ae91c1b1f289bdeaf337bcc7ed5fd00ad776fa1a30b3ed56112fd3b3f69d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4a4bac6f35abedec838f4812efded8540229147ee2bfd9ad883af162f064d4b
[INFO] running `Command { std: "docker" "start" "-a" "a4a4bac6f35abedec838f4812efded8540229147ee2bfd9ad883af162f064d4b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling threadder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.81s
[INFO] running `Command { std: "docker" "inspect" "a4a4bac6f35abedec838f4812efded8540229147ee2bfd9ad883af162f064d4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4a4bac6f35abedec838f4812efded8540229147ee2bfd9ad883af162f064d4b", kill_on_drop: false }`
[INFO] [stdout] a4a4bac6f35abedec838f4812efded8540229147ee2bfd9ad883af162f064d4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b158cc45f6167b9e6b54310a986d81f38bfc92dafdb2371fc3bcac8c6a2caf77
[INFO] running `Command { std: "docker" "start" "-a" "b158cc45f6167b9e6b54310a986d81f38bfc92dafdb2371fc3bcac8c6a2caf77", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling threadder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `Command { std: "docker" "inspect" "b158cc45f6167b9e6b54310a986d81f38bfc92dafdb2371fc3bcac8c6a2caf77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b158cc45f6167b9e6b54310a986d81f38bfc92dafdb2371fc3bcac8c6a2caf77", kill_on_drop: false }`
[INFO] [stdout] b158cc45f6167b9e6b54310a986d81f38bfc92dafdb2371fc3bcac8c6a2caf77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0050df5fef2bece97df08d281cf4ee49fdab31f6f53f0bc2b55e40f3e6241dc3
[INFO] running `Command { std: "docker" "start" "-a" "0050df5fef2bece97df08d281cf4ee49fdab31f6f53f0bc2b55e40f3e6241dc3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.54s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/threadder-cd856eb65d21d29e)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test manual_taskcarrier ... ok
[INFO] [stdout] test single_thread_test ... ok
[INFO] [stdout] test send_thread ... ok
[INFO] [stdout] test test_safe_exit ... ok
[INFO] [stdout] test test_load_balance ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests threadder
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - TaskCarrier<T>::send (line 81) ... ok
[INFO] [stdout] test src/lib.rs - TaskCarrier (line 30) ... ok
[INFO] [stdout] test src/lib.rs - TaskCarrier<T>::new (line 61) ... ok
[INFO] [stdout] test src/lib.rs - ThreadPool (line 103) ... ok
[INFO] [stdout] test src/lib.rs - (line 2) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0050df5fef2bece97df08d281cf4ee49fdab31f6f53f0bc2b55e40f3e6241dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0050df5fef2bece97df08d281cf4ee49fdab31f6f53f0bc2b55e40f3e6241dc3", kill_on_drop: false }`
[INFO] [stdout] 0050df5fef2bece97df08d281cf4ee49fdab31f6f53f0bc2b55e40f3e6241dc3