[INFO] fetching crate arbitrary-chunks 0.3.0...
[INFO] testing arbitrary-chunks-0.3.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate arbitrary-chunks 0.3.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate arbitrary-chunks 0.3.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arbitrary-chunks 0.3.0
[INFO] finished tweaking crates.io crate arbitrary-chunks 0.3.0
[INFO] tweaked toml for crates.io crate arbitrary-chunks 0.3.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+722e1797249a965b6335aebd65d777f917e498f1" "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] b9eca8599f01e00a2a7832e1f32344cc481bd29ee1a50c82e9a933993d3931f5
[INFO] running `Command { std: "docker" "start" "-a" "b9eca8599f01e00a2a7832e1f32344cc481bd29ee1a50c82e9a933993d3931f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9eca8599f01e00a2a7832e1f32344cc481bd29ee1a50c82e9a933993d3931f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9eca8599f01e00a2a7832e1f32344cc481bd29ee1a50c82e9a933993d3931f5", kill_on_drop: false }`
[INFO] [stdout] b9eca8599f01e00a2a7832e1f32344cc481bd29ee1a50c82e9a933993d3931f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4762948cfa4ec36cf3029b449c84c0af57af99dac093fa144ee189917e1eabeb
[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" "4762948cfa4ec36cf3029b449c84c0af57af99dac093fa144ee189917e1eabeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling arbitrary-chunks v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "4762948cfa4ec36cf3029b449c84c0af57af99dac093fa144ee189917e1eabeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4762948cfa4ec36cf3029b449c84c0af57af99dac093fa144ee189917e1eabeb", kill_on_drop: false }`
[INFO] [stdout] 4762948cfa4ec36cf3029b449c84c0af57af99dac093fa144ee189917e1eabeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95def1e7446d52c9098beead68005d12bfacb59c8fbe3b319ab4dc18ac1d8002
[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" "95def1e7446d52c9098beead68005d12bfacb59c8fbe3b319ab4dc18ac1d8002", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[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 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.65s
[INFO] running `Command { std: "docker" "inspect" "95def1e7446d52c9098beead68005d12bfacb59c8fbe3b319ab4dc18ac1d8002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95def1e7446d52c9098beead68005d12bfacb59c8fbe3b319ab4dc18ac1d8002", kill_on_drop: false }`
[INFO] [stdout] 95def1e7446d52c9098beead68005d12bfacb59c8fbe3b319ab4dc18ac1d8002
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e3bf0afb561bc953236d37b3ac35dfa2f9e13475b6e2b9f65dd69131a9a1019c
[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" "e3bf0afb561bc953236d37b3ac35dfa2f9e13475b6e2b9f65dd69131a9a1019c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 12 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arbitrary_chunks-7259f072c089961b)
[INFO] [stdout] test tests::exact_mut_stops_when_chunks_run_out ... ok
[INFO] [stdout] test tests::exact_accounts_for_trailing_zeros ... ok
[INFO] [stdout] test tests::exact_stops_when_data_runs_out ... ok
[INFO] [stdout] test tests::exact_stops_when_chunks_run_out ... 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] test tests::mut_accounts_for_trailing_zeros ... ok
[INFO] [stdout] test tests::it_stops_when_data_runs_out ... ok
[INFO] [stdout] test tests::it_stops_when_chunks_run_out ... ok
[INFO] [stdout] test tests::exact_mut_stops_when_data_runs_out ... ok
[INFO] [stdout] test tests::exact_mut_accounts_for_trailing_zeros ... ok
[INFO] [stderr]    Doc-tests arbitrary-chunks
[INFO] [stdout] test tests::it_accounts_for_trailing_zeros ... 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] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 46) ... ignored
[INFO] [stdout] test src/lib.rs - ArbitraryChunks::arbitrary_chunks_exact_mut (line 271) ... ok
[INFO] [stdout] test src/lib.rs - ArbitraryChunks::arbitrary_chunks_exact (line 254) ... ok
[INFO] [stdout] test src/lib.rs - ArbitraryChunks::arbitrary_chunks (line 215) ... ok
[INFO] [stdout] test src/lib.rs - ArbitraryChunks::arbitrary_chunks_mut (line 234) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... 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 2.83s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e3bf0afb561bc953236d37b3ac35dfa2f9e13475b6e2b9f65dd69131a9a1019c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3bf0afb561bc953236d37b3ac35dfa2f9e13475b6e2b9f65dd69131a9a1019c", kill_on_drop: false }`
[INFO] [stdout] e3bf0afb561bc953236d37b3ac35dfa2f9e13475b6e2b9f65dd69131a9a1019c