[INFO] fetching crate hext 0.4.1...
[INFO] testing hext-0.4.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate hext 0.4.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate hext 0.4.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hext 0.4.1
[INFO] finished tweaking crates.io crate hext 0.4.1
[INFO] tweaked toml for crates.io crate hext 0.4.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 81cd30e1f109436308720652e8eca3c55d659268c2493ec31e2553c1d4fd522d
[INFO] running `Command { std: "docker" "start" "-a" "81cd30e1f109436308720652e8eca3c55d659268c2493ec31e2553c1d4fd522d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81cd30e1f109436308720652e8eca3c55d659268c2493ec31e2553c1d4fd522d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81cd30e1f109436308720652e8eca3c55d659268c2493ec31e2553c1d4fd522d", kill_on_drop: false }`
[INFO] [stdout] 81cd30e1f109436308720652e8eca3c55d659268c2493ec31e2553c1d4fd522d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2a1482811e54bfd4a85bcc89bfda1e7992b8fe7bd1019dad683c4649d6f37f3
[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" "c2a1482811e54bfd4a85bcc89bfda1e7992b8fe7bd1019dad683c4649d6f37f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling wyz v0.4.0
[INFO] [stderr]    Compiling bitvec v0.22.3
[INFO] [stderr]    Compiling hext v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.40s
[INFO] running `Command { std: "docker" "inspect" "c2a1482811e54bfd4a85bcc89bfda1e7992b8fe7bd1019dad683c4649d6f37f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2a1482811e54bfd4a85bcc89bfda1e7992b8fe7bd1019dad683c4649d6f37f3", kill_on_drop: false }`
[INFO] [stdout] c2a1482811e54bfd4a85bcc89bfda1e7992b8fe7bd1019dad683c4649d6f37f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bddc39eda61100f080af143a4c8822d33422a8441feb2bc46a05dcf1fcc4329c
[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" "bddc39eda61100f080af143a4c8822d33422a8441feb2bc46a05dcf1fcc4329c", kill_on_drop: false }`
[INFO] [stderr]    Compiling hext v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "bddc39eda61100f080af143a4c8822d33422a8441feb2bc46a05dcf1fcc4329c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bddc39eda61100f080af143a4c8822d33422a8441feb2bc46a05dcf1fcc4329c", kill_on_drop: false }`
[INFO] [stdout] bddc39eda61100f080af143a4c8822d33422a8441feb2bc46a05dcf1fcc4329c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", 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] ecfb9581644c8e292b2caf1a6facb051277e86b354f71fa831717130aff2c457
[INFO] running `Command { std: "docker" "start" "-a" "ecfb9581644c8e292b2caf1a6facb051277e86b354f71fa831717130aff2c457", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hext-23f0028f82cb14a2)
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test test::decimal_unsized_u32 ... ok
[INFO] [stdout] test test::decimal_unsized_u8 ... ok
[INFO] [stdout] test test::decimal_unsized_i8 ... ok
[INFO] [stdout] test test::ftest_unaligned_bit_then_byte ... ok
[INFO] [stdout] test test::ftest_unaligned_bit ... ok
[INFO] [stdout] test test::pares_header_success ... ok
[INFO] [stdout] test test::parse_header_fail_twobytes ... ok
[INFO] [stdout] test test::parse_header_fail_nobits ... ok
[INFO] [stdout] test test::test_1bit_then_byte ... ok
[INFO] [stdout] test test::parse_header_fail_invalidproperty ... ok
[INFO] [stdout] test test::test_2byte_multiline ... ok
[INFO] [stdout] test test::parse_header_fail_nobytes ... ok
[INFO] [stdout] test test::test_1bit ... ok
[INFO] [stdout] test test::test_2bytes_nospace ... ok
[INFO] [stdout] test test::test_8bit_comment ... ok
[INFO] [stdout] test test::test_8bits_halved_space ... ok
[INFO] [stdout] test test::test_8bits_halved_line ... ok
[INFO] [stdout] test test::test_8bits ... ok
[INFO] [stdout] test test::test_8bits_hex10 ... ok
[INFO] [stdout] test test::test_byte_nospace_comment ... ok
[INFO] [stdout] test test::test_8bit_nospace_comment ... ok
[INFO] [stdout] test test::test_onebyte ... ok
[INFO] [stdout] test test::test_only_comment ... ok
[INFO] [stdout] test test::test_8bits_halved_line_comments ... ok
[INFO] [stdout] test test::parse_header_fail_twobits ... ok
[INFO] [stdout] test test::literal_multibyte ... ok
[INFO] [stdout] test test::decimal_overflow_sized_u16 ... ok
[INFO] [stdout] test test::ftest_incompleteoctet ... ok
[INFO] [stdout] test test::test_1byte_comment ... ok
[INFO] [stdout] test test::ftest_invalidcharacter ... ok
[INFO] [stdout] test test::everything ... ok
[INFO] [stdout] test test::decimal_unsized_i32 ... ok
[INFO] [stdout] test test::decimal_sized_u16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hext
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ecfb9581644c8e292b2caf1a6facb051277e86b354f71fa831717130aff2c457", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecfb9581644c8e292b2caf1a6facb051277e86b354f71fa831717130aff2c457", kill_on_drop: false }`
[INFO] [stdout] ecfb9581644c8e292b2caf1a6facb051277e86b354f71fa831717130aff2c457