[INFO] fetching crate which 4.2.5...
[INFO] testing which-4.2.5 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate which 4.2.5 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate which 4.2.5 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 crates.io crate which 4.2.5
[INFO] finished tweaking crates.io crate which 4.2.5
[INFO] tweaked toml for crates.io crate which 4.2.5 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] 11a0183b50b921b090c01c1e6c868664b09eebc9fa452f949e883e50f2811bb9
[INFO] running `Command { std: "docker" "start" "-a" "11a0183b50b921b090c01c1e6c868664b09eebc9fa452f949e883e50f2811bb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11a0183b50b921b090c01c1e6c868664b09eebc9fa452f949e883e50f2811bb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11a0183b50b921b090c01c1e6c868664b09eebc9fa452f949e883e50f2811bb9", kill_on_drop: false }`
[INFO] [stdout] 11a0183b50b921b090c01c1e6c868664b09eebc9fa452f949e883e50f2811bb9
[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] 1a5730555b943717244a43782e1d3aaec73d3c43b596b119c380f6f854a5e074
[INFO] running `Command { std: "docker" "start" "-a" "1a5730555b943717244a43782e1d3aaec73d3c43b596b119c380f6f854a5e074", kill_on_drop: false }`
[INFO] [stderr]    Compiling which v4.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "1a5730555b943717244a43782e1d3aaec73d3c43b596b119c380f6f854a5e074", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a5730555b943717244a43782e1d3aaec73d3c43b596b119c380f6f854a5e074", kill_on_drop: false }`
[INFO] [stdout] 1a5730555b943717244a43782e1d3aaec73d3c43b596b119c380f6f854a5e074
[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] aa499e5b3a93d823e09b703bf3b6499b956bda4823b8ba0e30a30e2ffed5ccc0
[INFO] running `Command { std: "docker" "start" "-a" "aa499e5b3a93d823e09b703bf3b6499b956bda4823b8ba0e30a30e2ffed5ccc0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling which v4.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.10s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/which-f858a4ccff56eb65)
[INFO] [stderr]   Executable tests/basic.rs (/opt/rustwide/target/debug/deps/basic-1deb699f5d89cb0a)
[INFO] running `Command { std: "docker" "inspect" "aa499e5b3a93d823e09b703bf3b6499b956bda4823b8ba0e30a30e2ffed5ccc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa499e5b3a93d823e09b703bf3b6499b956bda4823b8ba0e30a30e2ffed5ccc0", kill_on_drop: false }`
[INFO] [stdout] aa499e5b3a93d823e09b703bf3b6499b956bda4823b8ba0e30a30e2ffed5ccc0
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eb518698bdf14a3c5e4cf69f0ab6ce50b427cb2b48fe2bef1cc9e75ed7ce5ce9
[INFO] running `Command { std: "docker" "start" "-a" "eb518698bdf14a3c5e4cf69f0ab6ce50b427cb2b48fe2bef1cc9e75ed7ce5ce9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/which-f858a4ccff56eb65)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-1deb699f5d89cb0a)
[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 15 tests
[INFO] [stdout] test test_which_absolute ... ok
[INFO] [stdout] test test_which_absolute_extension ... ok
[INFO] [stdout] test test_which_extension ... ok
[INFO] [stdout] test test_failure ... ok
[INFO] [stdout] test test_which_relative ... ok
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] test test_which_non_executable ... ok
[INFO] [stdout] test test_which_all ... ok
[INFO] [stderr]    Doc-tests which
[INFO] [stdout] test test_which_relative_leading_dot ... ok
[INFO] [stdout] test test_which_relative_extension ... ok
[INFO] [stdout] test test_which_not_found ... ok
[INFO] [stdout] test test_which ... ok
[INFO] [stdout] test test_which_relative_non_executable ... ok
[INFO] [stdout] test test_which_absolute_non_executable ... ok
[INFO] [stdout] test test_which_second ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 8) - compile ... ok
[INFO] [stdout] test src/lib.rs - which (line 54) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eb518698bdf14a3c5e4cf69f0ab6ce50b427cb2b48fe2bef1cc9e75ed7ce5ce9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb518698bdf14a3c5e4cf69f0ab6ce50b427cb2b48fe2bef1cc9e75ed7ce5ce9", kill_on_drop: false }`
[INFO] [stdout] eb518698bdf14a3c5e4cf69f0ab6ce50b427cb2b48fe2bef1cc9e75ed7ce5ce9