[INFO] fetching crate bytestream 0.4.1...
[INFO] testing bytestream-0.4.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate bytestream 0.4.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate bytestream 0.4.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bytestream 0.4.1
[INFO] finished tweaking crates.io crate bytestream 0.4.1
[INFO] tweaked toml for crates.io crate bytestream 0.4.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate bytestream 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 4717b0056940fbcb7e127700a6c0125fce81eed14145413c1755617d2326005a
[INFO] running `Command { std: "docker" "start" "-a" "4717b0056940fbcb7e127700a6c0125fce81eed14145413c1755617d2326005a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4717b0056940fbcb7e127700a6c0125fce81eed14145413c1755617d2326005a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4717b0056940fbcb7e127700a6c0125fce81eed14145413c1755617d2326005a", kill_on_drop: false }`
[INFO] [stdout] 4717b0056940fbcb7e127700a6c0125fce81eed14145413c1755617d2326005a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43d90ccad2b7eeaf3c406b6d06aa4f2008fa85ad60e05ab09c1624db1ee44208
[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" "43d90ccad2b7eeaf3c406b6d06aa4f2008fa85ad60e05ab09c1624db1ee44208", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]    Compiling bytestream v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "43d90ccad2b7eeaf3c406b6d06aa4f2008fa85ad60e05ab09c1624db1ee44208", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43d90ccad2b7eeaf3c406b6d06aa4f2008fa85ad60e05ab09c1624db1ee44208", kill_on_drop: false }`
[INFO] [stdout] 43d90ccad2b7eeaf3c406b6d06aa4f2008fa85ad60e05ab09c1624db1ee44208
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9367fa30656d43e37fe9ea3b4bb5390bd3df875ff66cc597c0ac2f4df0fa28c
[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" "b9367fa30656d43e37fe9ea3b4bb5390bd3df875ff66cc597c0ac2f4df0fa28c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling test-case v1.1.0
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling bytestream v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.61s
[INFO] running `Command { std: "docker" "inspect" "b9367fa30656d43e37fe9ea3b4bb5390bd3df875ff66cc597c0ac2f4df0fa28c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9367fa30656d43e37fe9ea3b4bb5390bd3df875ff66cc597c0ac2f4df0fa28c", kill_on_drop: false }`
[INFO] [stdout] b9367fa30656d43e37fe9ea3b4bb5390bd3df875ff66cc597c0ac2f4df0fa28c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 77b02bd7a3a7bbed9a4f6c9ee7ed079e77dd55608e3242186deac7ade1d85fcd
[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" "77b02bd7a3a7bbed9a4f6c9ee7ed079e77dd55608e3242186deac7ade1d85fcd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bytestream-feeb6f10db96635c)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test byteorder::tests::std_types::boolean::false_little_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::boolean::true_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::max_value::i16_little_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::max_value::i32_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::max_value::i32_little_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::max_value::i64_little_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::max_value::i8_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::max_value::i8_little_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::max_value::u16_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::max_value::u16_little_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::max_value::u32_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::max_value::u32_little_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::max_value::u64_little_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::max_value::u8_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::max_value::i16_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::max_value::i64_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::max_value::u8_little_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::boolean::false_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::max_value::u64_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::i16_little_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::boolean::true_little_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::i16_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::u16_little_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::i32_little_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::i32_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::i64_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::i64_little_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::i8_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::i8_little_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::u16_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::u32_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::u32_little_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::u64_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::u8_little_endian ... ok
[INFO] [stderr]    Doc-tests bytestream
[INFO] [stdout] test byteorder::tests::std_types::min_value::u8_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::u64_little_endian ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - StreamReader (line 119) ... ok
[INFO] [stdout] test src/lib.rs - StreamWriter (line 147) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "77b02bd7a3a7bbed9a4f6c9ee7ed079e77dd55608e3242186deac7ade1d85fcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77b02bd7a3a7bbed9a4f6c9ee7ed079e77dd55608e3242186deac7ade1d85fcd", kill_on_drop: false }`
[INFO] [stdout] 77b02bd7a3a7bbed9a4f6c9ee7ed079e77dd55608e3242186deac7ade1d85fcd