[INFO] fetching crate byte_consumer 0.1.0...
[INFO] testing byte_consumer-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate byte_consumer 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate byte_consumer 0.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate byte_consumer 0.1.0
[INFO] finished tweaking crates.io crate byte_consumer 0.1.0
[INFO] tweaked toml for crates.io crate byte_consumer 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed9460e7516492a4b62f18e38a276457dedad12d996fcfdf2787228fbbb28217
[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" "ed9460e7516492a4b62f18e38a276457dedad12d996fcfdf2787228fbbb28217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed9460e7516492a4b62f18e38a276457dedad12d996fcfdf2787228fbbb28217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed9460e7516492a4b62f18e38a276457dedad12d996fcfdf2787228fbbb28217", kill_on_drop: false }`
[INFO] [stdout] ed9460e7516492a4b62f18e38a276457dedad12d996fcfdf2787228fbbb28217
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 4fa846464993ecb22657bb46f55593741ea27b2f71d358befb176e2fc8a37034
[INFO] running `Command { std: "docker" "start" "-a" "4fa846464993ecb22657bb46f55593741ea27b2f71d358befb176e2fc8a37034", kill_on_drop: false }`
[INFO] [stderr]    Compiling byte_consumer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "4fa846464993ecb22657bb46f55593741ea27b2f71d358befb176e2fc8a37034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fa846464993ecb22657bb46f55593741ea27b2f71d358befb176e2fc8a37034", kill_on_drop: false }`
[INFO] [stdout] 4fa846464993ecb22657bb46f55593741ea27b2f71d358befb176e2fc8a37034
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d15b0b41938a7b385d369ed74ec07819b70253dd02f45db51d806a379d58372
[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" "9d15b0b41938a7b385d369ed74ec07819b70253dd02f45db51d806a379d58372", kill_on_drop: false }`
[INFO] [stderr]    Compiling byte_consumer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "9d15b0b41938a7b385d369ed74ec07819b70253dd02f45db51d806a379d58372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d15b0b41938a7b385d369ed74ec07819b70253dd02f45db51d806a379d58372", kill_on_drop: false }`
[INFO] [stdout] 9d15b0b41938a7b385d369ed74ec07819b70253dd02f45db51d806a379d58372
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8810b013c1e63538c0287bbdcbf6583fc78f5b5268e980cadf12bdb2ea7dc824
[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" "8810b013c1e63538c0287bbdcbf6583fc78f5b5268e980cadf12bdb2ea7dc824", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/byte_consumer-57ebe31e3f1f48c4
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_consume_bytes ... ok
[INFO] [stdout] test tests::test_consume_bytes_iteratively ... ok
[INFO] [stdout] test tests::test_has_remaining_on_empty_slice ... ok
[INFO] [stdout] test tests::test_has_remaining_on_partially_consumed_slice ... ok
[INFO] [stdout] test tests::test_has_remaining_on_totaly_consumed_slice ... ok
[INFO] [stdout] test tests::test_consume_bytes_unchecked ... ok
[INFO] [stdout] test tests::test_consume_on_empty_slice ... ok
[INFO] [stdout] test tests::test_has_remaining_on_unconsumed_slice ... ok
[INFO] [stdout] test tests::test_consume_bytes_iteratively_unchecked ... ok
[INFO] [stdout] test tests::test_panic_on_uncecked_consume ... ok
[INFO] [stdout] test tests::test_panic_on_unchecked_consume_iteratively ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests byte_consumer
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - ByteConsumer::consume (line 29) ... ok
[INFO] [stdout] test src/lib.rs - ByteConsumer::has_remaining (line 165) ... ok
[INFO] [stdout] test src/lib.rs - ByteConsumer::consume_as_unchecked (line 138) ... ok
[INFO] [stdout] test src/lib.rs - ByteConsumer::has_remaining (line 172) ... ok
[INFO] [stdout] test src/lib.rs - ByteConsumer::consume_as (line 99) ... ok
[INFO] [stdout] test src/lib.rs - ByteConsumer::consume_unchecked (line 70) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.67s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8810b013c1e63538c0287bbdcbf6583fc78f5b5268e980cadf12bdb2ea7dc824", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8810b013c1e63538c0287bbdcbf6583fc78f5b5268e980cadf12bdb2ea7dc824", kill_on_drop: false }`
[INFO] [stdout] 8810b013c1e63538c0287bbdcbf6583fc78f5b5268e980cadf12bdb2ea7dc824