[INFO] fetching crate memory-lru 0.1.0...
[INFO] testing memory-lru-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate memory-lru 0.1.0 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate memory-lru 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate memory-lru 0.1.0
[INFO] finished tweaking crates.io crate memory-lru 0.1.0
[INFO] tweaked toml for crates.io crate memory-lru 0.1.0 written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 063f80c0c8a92e8a8d0bc0cfc71c5a86cddfcad34957b4b721ca91d2e7aa116d
[INFO] running `Command { std: "docker" "start" "-a" "063f80c0c8a92e8a8d0bc0cfc71c5a86cddfcad34957b4b721ca91d2e7aa116d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "063f80c0c8a92e8a8d0bc0cfc71c5a86cddfcad34957b4b721ca91d2e7aa116d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "063f80c0c8a92e8a8d0bc0cfc71c5a86cddfcad34957b4b721ca91d2e7aa116d", kill_on_drop: false }`
[INFO] [stdout] 063f80c0c8a92e8a8d0bc0cfc71c5a86cddfcad34957b4b721ca91d2e7aa116d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7bf29bd6b6f4142504f61dd55be90f0fd375ddb617d65c844e0a5602477911a
[INFO] running `Command { std: "docker" "start" "-a" "e7bf29bd6b6f4142504f61dd55be90f0fd375ddb617d65c844e0a5602477911a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling lru v0.6.6
[INFO] [stderr]    Compiling memory-lru v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.27s
[INFO] running `Command { std: "docker" "inspect" "e7bf29bd6b6f4142504f61dd55be90f0fd375ddb617d65c844e0a5602477911a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7bf29bd6b6f4142504f61dd55be90f0fd375ddb617d65c844e0a5602477911a", kill_on_drop: false }`
[INFO] [stdout] e7bf29bd6b6f4142504f61dd55be90f0fd375ddb617d65c844e0a5602477911a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb63bad442827d39cc89c1442d7c282c97216192f38e5b5a8616d12061940156
[INFO] running `Command { std: "docker" "start" "-a" "bb63bad442827d39cc89c1442d7c282c97216192f38e5b5a8616d12061940156", kill_on_drop: false }`
[INFO] [stderr]    Compiling memory-lru v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `Command { std: "docker" "inspect" "bb63bad442827d39cc89c1442d7c282c97216192f38e5b5a8616d12061940156", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb63bad442827d39cc89c1442d7c282c97216192f38e5b5a8616d12061940156", kill_on_drop: false }`
[INFO] [stdout] bb63bad442827d39cc89c1442d7c282c97216192f38e5b5a8616d12061940156
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 542c07183a80e4b25dd982e7f85786b833a72e00e0899d466e1594ab33f9f001
[INFO] running `Command { std: "docker" "start" "-a" "542c07183a80e4b25dd982e7f85786b833a72e00e0899d466e1594ab33f9f001", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/memory_lru-562a134216a55d8e)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests memory-lru
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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] running `Command { std: "docker" "inspect" "542c07183a80e4b25dd982e7f85786b833a72e00e0899d466e1594ab33f9f001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "542c07183a80e4b25dd982e7f85786b833a72e00e0899d466e1594ab33f9f001", kill_on_drop: false }`
[INFO] [stdout] 542c07183a80e4b25dd982e7f85786b833a72e00e0899d466e1594ab33f9f001