[INFO] fetching crate arbitrary-chunks 0.4.0...
[INFO] testing arbitrary-chunks-0.4.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate arbitrary-chunks 0.4.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate arbitrary-chunks 0.4.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arbitrary-chunks 0.4.0
[INFO] finished tweaking crates.io crate arbitrary-chunks 0.4.0
[INFO] tweaked toml for crates.io crate arbitrary-chunks 0.4.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a76d8b94427f2b75f1035de3f62cabb43ab39cfbc5f662237ae5347baacb87f2
[INFO] running `Command { std: "docker" "start" "-a" "a76d8b94427f2b75f1035de3f62cabb43ab39cfbc5f662237ae5347baacb87f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a76d8b94427f2b75f1035de3f62cabb43ab39cfbc5f662237ae5347baacb87f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a76d8b94427f2b75f1035de3f62cabb43ab39cfbc5f662237ae5347baacb87f2", kill_on_drop: false }`
[INFO] [stdout] a76d8b94427f2b75f1035de3f62cabb43ab39cfbc5f662237ae5347baacb87f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65259497d6fd0654ba87f1f1702131c3c154236c080eb329c0fc7b9cccae2281
[INFO] running `Command { std: "docker" "start" "-a" "65259497d6fd0654ba87f1f1702131c3c154236c080eb329c0fc7b9cccae2281", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling arbitrary-chunks v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "65259497d6fd0654ba87f1f1702131c3c154236c080eb329c0fc7b9cccae2281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65259497d6fd0654ba87f1f1702131c3c154236c080eb329c0fc7b9cccae2281", kill_on_drop: false }`
[INFO] [stdout] 65259497d6fd0654ba87f1f1702131c3c154236c080eb329c0fc7b9cccae2281
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf183ab17fad51aaf4669f470f8eda79375518fe05ba190d1c6421c62e62ac18
[INFO] running `Command { std: "docker" "start" "-a" "cf183ab17fad51aaf4669f470f8eda79375518fe05ba190d1c6421c62e62ac18", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling arbitrary-chunks v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.80s
[INFO] running `Command { std: "docker" "inspect" "cf183ab17fad51aaf4669f470f8eda79375518fe05ba190d1c6421c62e62ac18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf183ab17fad51aaf4669f470f8eda79375518fe05ba190d1c6421c62e62ac18", kill_on_drop: false }`
[INFO] [stdout] cf183ab17fad51aaf4669f470f8eda79375518fe05ba190d1c6421c62e62ac18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 549a8f97f1e2ae89375dfdffd939a22f221e43d6ba677f3273bf026e990c84d8
[INFO] running `Command { std: "docker" "start" "-a" "549a8f97f1e2ae89375dfdffd939a22f221e43d6ba677f3273bf026e990c84d8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arbitrary_chunks-201b753eaf626071)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::exact_accounts_for_trailing_zeros ... ok
[INFO] [stdout] test tests::exact_mut_accounts_for_trailing_zeros ... ok
[INFO] [stdout] test tests::exact_mut_stops_when_chunks_run_out ... ok
[INFO] [stdout] test tests::exact_stops_when_chunks_run_out ... ok
[INFO] [stdout] test tests::exact_stops_when_data_runs_out ... ok
[INFO] [stdout] test tests::it_accounts_for_trailing_zeros ... ok
[INFO] [stdout] test tests::exact_mut_stops_when_data_runs_out ... ok
[INFO] [stdout] test tests::it_stops_when_chunks_run_out ... ok
[INFO] [stdout] test tests::it_stops_when_data_runs_out ... ok
[INFO] [stdout] test tests::mut_accounts_for_trailing_zeros ... ok
[INFO] [stdout] test tests::mut_stops_when_chunks_run_out ... ok
[INFO] [stdout] test tests::mut_stops_when_data_runs_out ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arbitrary-chunks
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 46) ... ignored
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/lib.rs - ArbitraryChunks::arbitrary_chunks_exact_mut (line 307) ... ok
[INFO] [stdout] test src/lib.rs - ArbitraryChunks::arbitrary_chunks_mut (line 270) ... ok
[INFO] [stdout] test src/lib.rs - ArbitraryChunks::arbitrary_chunks_exact (line 290) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - ArbitraryChunks::arbitrary_chunks (line 251) ... ok
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.95s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "549a8f97f1e2ae89375dfdffd939a22f221e43d6ba677f3273bf026e990c84d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "549a8f97f1e2ae89375dfdffd939a22f221e43d6ba677f3273bf026e990c84d8", kill_on_drop: false }`
[INFO] [stdout] 549a8f97f1e2ae89375dfdffd939a22f221e43d6ba677f3273bf026e990c84d8