[INFO] cloning repository https://github.com/abhijeetbhagat/threadpool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/abhijeetbhagat/threadpool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijeetbhagat%2Fthreadpool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijeetbhagat%2Fthreadpool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea26485f2c805229fa7daccbd4125aa042e71df5
[INFO] testing abhijeetbhagat/threadpool 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%2Fabhijeetbhagat%2Fthreadpool" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/abhijeetbhagat/threadpool 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/abhijeetbhagat/threadpool
[INFO] finished tweaking git repo https://github.com/abhijeetbhagat/threadpool
[INFO] tweaked toml for git repo https://github.com/abhijeetbhagat/threadpool written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/abhijeetbhagat/threadpool 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4196d7d796b07d2c9b939edbb6f9b698d0975f42deef8c74106e87b83be97541
[INFO] running `Command { std: "docker" "start" "-a" "4196d7d796b07d2c9b939edbb6f9b698d0975f42deef8c74106e87b83be97541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4196d7d796b07d2c9b939edbb6f9b698d0975f42deef8c74106e87b83be97541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4196d7d796b07d2c9b939edbb6f9b698d0975f42deef8c74106e87b83be97541", kill_on_drop: false }`
[INFO] [stdout] 4196d7d796b07d2c9b939edbb6f9b698d0975f42deef8c74106e87b83be97541
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3d8beda938e344344307a2f32e83c4afdbacad9cd955a4abe3d034f696a55238
[INFO] running `Command { std: "docker" "start" "-a" "3d8beda938e344344307a2f32e83c4afdbacad9cd955a4abe3d034f696a55238", kill_on_drop: false }`
[INFO] [stderr]    Compiling blocking_queue v0.1.0 (/opt/rustwide/workdir/blocking_queue)
[INFO] [stderr]    Compiling threadpool v0.1.0 (/opt/rustwide/workdir/threadpool)
[INFO] [stderr]    Compiling tests v0.1.0 (/opt/rustwide/workdir/tests)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.83s
[INFO] running `Command { std: "docker" "inspect" "3d8beda938e344344307a2f32e83c4afdbacad9cd955a4abe3d034f696a55238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d8beda938e344344307a2f32e83c4afdbacad9cd955a4abe3d034f696a55238", kill_on_drop: false }`
[INFO] [stdout] 3d8beda938e344344307a2f32e83c4afdbacad9cd955a4abe3d034f696a55238
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 47b4e581ba825af797b99a9ac8b9b0b60d74822e5c076b9475eb69d175ab35a0
[INFO] running `Command { std: "docker" "start" "-a" "47b4e581ba825af797b99a9ac8b9b0b60d74822e5c076b9475eb69d175ab35a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling blocking_queue v0.1.0 (/opt/rustwide/workdir/blocking_queue)
[INFO] [stderr]    Compiling threadpool v0.1.0 (/opt/rustwide/workdir/threadpool)
[INFO] [stderr]    Compiling tests v0.1.0 (/opt/rustwide/workdir/tests)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.63s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/blocking_queue-ffd8f94ec84b5cf1)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/blocking_queue-8658e761d57ea1ea)
[INFO] [stderr]   Executable unittests src/driver.rs (/opt/rustwide/target/debug/deps/driver-2273b8fb31703834)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/threadpool-0cc595bba4407ac5)
[INFO] running `Command { std: "docker" "inspect" "47b4e581ba825af797b99a9ac8b9b0b60d74822e5c076b9475eb69d175ab35a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47b4e581ba825af797b99a9ac8b9b0b60d74822e5c076b9475eb69d175ab35a0", kill_on_drop: false }`
[INFO] [stdout] 47b4e581ba825af797b99a9ac8b9b0b60d74822e5c076b9475eb69d175ab35a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e5cc1b8f2356af4ac15cd3afa9e39bfc8778060b6a577b96a43ed5d4516a28c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8e5cc1b8f2356af4ac15cd3afa9e39bfc8778060b6a577b96a43ed5d4516a28c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[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] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/blocking_queue-ffd8f94ec84b5cf1)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/blocking_queue-8658e761d57ea1ea)
[INFO] [stderr]      Running unittests src/driver.rs (/opt/rustwide/target/debug/deps/driver-2273b8fb31703834)
[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] [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] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/threadpool-0cc595bba4407ac5)
[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] [stderr]    Doc-tests blocking_queue
[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] [stderr]    Doc-tests threadpool
[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" "8e5cc1b8f2356af4ac15cd3afa9e39bfc8778060b6a577b96a43ed5d4516a28c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e5cc1b8f2356af4ac15cd3afa9e39bfc8778060b6a577b96a43ed5d4516a28c", kill_on_drop: false }`
[INFO] [stdout] 8e5cc1b8f2356af4ac15cd3afa9e39bfc8778060b6a577b96a43ed5d4516a28c