[INFO] fetching crate nalloc 0.1.2...
[INFO] testing nalloc-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate nalloc 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate nalloc 0.1.2 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 nalloc 0.1.2
[INFO] finished tweaking crates.io crate nalloc 0.1.2
[INFO] tweaked toml for crates.io crate nalloc 0.1.2 written to /workspace/builds/worker-4/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 0729ee6e47dfc7ef8c61862728350159b932927aafdd708bbe271820f6cfdde2
[INFO] running `Command { std: "docker" "start" "-a" "0729ee6e47dfc7ef8c61862728350159b932927aafdd708bbe271820f6cfdde2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0729ee6e47dfc7ef8c61862728350159b932927aafdd708bbe271820f6cfdde2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0729ee6e47dfc7ef8c61862728350159b932927aafdd708bbe271820f6cfdde2", kill_on_drop: false }`
[INFO] [stdout] 0729ee6e47dfc7ef8c61862728350159b932927aafdd708bbe271820f6cfdde2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 77968d5eec22ce6d47d968bb6800302d8fa892d62ef0bb9ea983ad829d38084d
[INFO] running `Command { std: "docker" "start" "-a" "77968d5eec22ce6d47d968bb6800302d8fa892d62ef0bb9ea983ad829d38084d", kill_on_drop: false }`
[INFO] [stderr]    Compiling nalloc v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "77968d5eec22ce6d47d968bb6800302d8fa892d62ef0bb9ea983ad829d38084d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77968d5eec22ce6d47d968bb6800302d8fa892d62ef0bb9ea983ad829d38084d", kill_on_drop: false }`
[INFO] [stdout] 77968d5eec22ce6d47d968bb6800302d8fa892d62ef0bb9ea983ad829d38084d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 138b6858c6ff7e7b0a3f6bf61fb5c3ed1b81c549a18019a8751647dc32e4210b
[INFO] running `Command { std: "docker" "start" "-a" "138b6858c6ff7e7b0a3f6bf61fb5c3ed1b81c549a18019a8751647dc32e4210b", kill_on_drop: false }`
[INFO] [stderr]    Compiling nalloc v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "138b6858c6ff7e7b0a3f6bf61fb5c3ed1b81c549a18019a8751647dc32e4210b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "138b6858c6ff7e7b0a3f6bf61fb5c3ed1b81c549a18019a8751647dc32e4210b", kill_on_drop: false }`
[INFO] [stdout] 138b6858c6ff7e7b0a3f6bf61fb5c3ed1b81c549a18019a8751647dc32e4210b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 65461d03bc0973ff62734745363cca84d7f091a5dc79f0cb35d0b3496d772a3d
[INFO] running `Command { std: "docker" "start" "-a" "65461d03bc0973ff62734745363cca84d7f091a5dc79f0cb35d0b3496d772a3d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nalloc-a808d675f5ee3d1b)
[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 tests/tests.rs (/opt/rustwide/target/debug/deps/tests-53232f3128167e38)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test off ... ok
[INFO] [stdout] test multiple_and_off ... ok
[INFO] [stdout] test on_and_off ... ok
[INFO] [stdout] test multiple_and_partial_off_before ... ok
[INFO] [stdout] test on ... ok
[INFO] [stdout] test multiple_and_partial_off_after ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nalloc
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "65461d03bc0973ff62734745363cca84d7f091a5dc79f0cb35d0b3496d772a3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65461d03bc0973ff62734745363cca84d7f091a5dc79f0cb35d0b3496d772a3d", kill_on_drop: false }`
[INFO] [stdout] 65461d03bc0973ff62734745363cca84d7f091a5dc79f0cb35d0b3496d772a3d