[INFO] fetching crate arbitrary-chunks 0.2.1...
[INFO] testing arbitrary-chunks-0.2.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate arbitrary-chunks 0.2.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate arbitrary-chunks 0.2.1 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arbitrary-chunks 0.2.1
[INFO] finished tweaking crates.io crate arbitrary-chunks 0.2.1
[INFO] tweaked toml for crates.io crate arbitrary-chunks 0.2.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f2f55c2f223a58757892204dd06bbd98d63c0b9ae24b73614f674dee3f7cf01
[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" "5f2f55c2f223a58757892204dd06bbd98d63c0b9ae24b73614f674dee3f7cf01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f2f55c2f223a58757892204dd06bbd98d63c0b9ae24b73614f674dee3f7cf01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f2f55c2f223a58757892204dd06bbd98d63c0b9ae24b73614f674dee3f7cf01", kill_on_drop: false }`
[INFO] [stdout] 5f2f55c2f223a58757892204dd06bbd98d63c0b9ae24b73614f674dee3f7cf01
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 3521f12f2575cb3c62adb2d15834eb12c91c9b465a5f75055905a08281bbacf3
[INFO] running `Command { std: "docker" "start" "-a" "3521f12f2575cb3c62adb2d15834eb12c91c9b465a5f75055905a08281bbacf3", kill_on_drop: false }`
[INFO] [stderr]    Compiling arbitrary-chunks v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "3521f12f2575cb3c62adb2d15834eb12c91c9b465a5f75055905a08281bbacf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3521f12f2575cb3c62adb2d15834eb12c91c9b465a5f75055905a08281bbacf3", kill_on_drop: false }`
[INFO] [stdout] 3521f12f2575cb3c62adb2d15834eb12c91c9b465a5f75055905a08281bbacf3
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] cd63dc9e2e1798811fc5d2ada8b617ee06ca6aac2ed2d811163b9f53f157c99a
[INFO] running `Command { std: "docker" "start" "-a" "cd63dc9e2e1798811fc5d2ada8b617ee06ca6aac2ed2d811163b9f53f157c99a", kill_on_drop: false }`
[INFO] [stderr]    Compiling arbitrary-chunks v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "cd63dc9e2e1798811fc5d2ada8b617ee06ca6aac2ed2d811163b9f53f157c99a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd63dc9e2e1798811fc5d2ada8b617ee06ca6aac2ed2d811163b9f53f157c99a", kill_on_drop: false }`
[INFO] [stdout] cd63dc9e2e1798811fc5d2ada8b617ee06ca6aac2ed2d811163b9f53f157c99a
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eaee5afef54ee5dc94c2dc176e23a04c72bc90e7b9a8b676be80fac6d880f545
[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" "eaee5afef54ee5dc94c2dc176e23a04c72bc90e7b9a8b676be80fac6d880f545", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arbitrary_chunks-91193a8fe350a0c6)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::exact_mut_stops_when_chunks_run_out ... 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::mut_stops_when_data_runs_out ... ok
[INFO] [stdout] test tests::exact_stops_when_data_runs_out ... ok
[INFO] [stdout] test tests::mut_stops_when_chunks_run_out ... ok
[INFO] [stdout] test tests::it_stops_when_data_runs_out ... ok
[INFO] [stdout] test tests::exact_stops_when_chunks_run_out ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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 10) ... ok
[INFO] [stdout] test src/lib.rs - ArbitraryChunks::arbitrary_chunks_mut (line 230) ... ok
[INFO] [stdout] test src/lib.rs - ArbitraryChunks::arbitrary_chunks_exact (line 250) ... ok
[INFO] [stdout] test src/lib.rs - ArbitraryChunks::arbitrary_chunks_exact_mut (line 267) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/lib.rs - ArbitraryChunks::arbitrary_chunks (line 211) ... 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 1.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eaee5afef54ee5dc94c2dc176e23a04c72bc90e7b9a8b676be80fac6d880f545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaee5afef54ee5dc94c2dc176e23a04c72bc90e7b9a8b676be80fac6d880f545", kill_on_drop: false }`
[INFO] [stdout] eaee5afef54ee5dc94c2dc176e23a04c72bc90e7b9a8b676be80fac6d880f545