[INFO] fetching crate byte_consumer 0.1.0...
[INFO] testing byte_consumer-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate byte_consumer 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate byte_consumer 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de21fd0458d1a8602197ce270e567eed5b0a02e33c3afcf7a7c12b3fbb18bd77
[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" "de21fd0458d1a8602197ce270e567eed5b0a02e33c3afcf7a7c12b3fbb18bd77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de21fd0458d1a8602197ce270e567eed5b0a02e33c3afcf7a7c12b3fbb18bd77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de21fd0458d1a8602197ce270e567eed5b0a02e33c3afcf7a7c12b3fbb18bd77", kill_on_drop: false }`
[INFO] [stdout] de21fd0458d1a8602197ce270e567eed5b0a02e33c3afcf7a7c12b3fbb18bd77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 449c62510b3d0fe3650e298ba77805aba66eed126bc5a37ef3ed3c672f376148
[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" "449c62510b3d0fe3650e298ba77805aba66eed126bc5a37ef3ed3c672f376148", kill_on_drop: false }`
[INFO] [stderr]    Compiling byte_consumer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "449c62510b3d0fe3650e298ba77805aba66eed126bc5a37ef3ed3c672f376148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "449c62510b3d0fe3650e298ba77805aba66eed126bc5a37ef3ed3c672f376148", kill_on_drop: false }`
[INFO] [stdout] 449c62510b3d0fe3650e298ba77805aba66eed126bc5a37ef3ed3c672f376148
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7702dd2b378903bd9a7e92a13e15b5044908494ccb954eab9fb6974b41ffb797
[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" "7702dd2b378903bd9a7e92a13e15b5044908494ccb954eab9fb6974b41ffb797", kill_on_drop: false }`
[INFO] [stderr]    Compiling byte_consumer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "7702dd2b378903bd9a7e92a13e15b5044908494ccb954eab9fb6974b41ffb797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7702dd2b378903bd9a7e92a13e15b5044908494ccb954eab9fb6974b41ffb797", kill_on_drop: false }`
[INFO] [stdout] 7702dd2b378903bd9a7e92a13e15b5044908494ccb954eab9fb6974b41ffb797
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b64371be06f5fad142bfa3de24bc79764d37c7fb37aba08b7b98061265043bf
[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" "5b64371be06f5fad142bfa3de24bc79764d37c7fb37aba08b7b98061265043bf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/byte_consumer-0899124022a56782)
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_consume_bytes ... ok
[INFO] [stdout] test tests::test_consume_bytes_unchecked ... ok
[INFO] [stdout] test tests::test_consume_bytes_iteratively_unchecked ... 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_has_remaining_on_unconsumed_slice ... ok
[INFO] [stdout] test tests::test_consume_bytes_iteratively ... ok
[INFO] [stdout] test tests::test_consume_on_empty_slice ... ok
[INFO] [stderr]    Doc-tests byte_consumer
[INFO] [stdout] test tests::test_panic_on_uncecked_consume - should panic ... ok
[INFO] [stdout] test tests::test_panic_on_unchecked_consume_iteratively - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - ByteConsumer::has_remaining (line 172) ... ok
[INFO] [stdout] test src/lib.rs - ByteConsumer::consume (line 29) ... ok
[INFO] [stdout] test src/lib.rs - ByteConsumer::consume_as_unchecked (line 138) ... ok
[INFO] [stdout] test src/lib.rs - ByteConsumer::consume_as (line 99) ... ok
[INFO] [stdout] test src/lib.rs - ByteConsumer::has_remaining (line 165) ... 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 1.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b64371be06f5fad142bfa3de24bc79764d37c7fb37aba08b7b98061265043bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b64371be06f5fad142bfa3de24bc79764d37c7fb37aba08b7b98061265043bf", kill_on_drop: false }`
[INFO] [stdout] 5b64371be06f5fad142bfa3de24bc79764d37c7fb37aba08b7b98061265043bf