[INFO] fetching crate bytestream 0.4.1...
[INFO] testing bytestream-0.4.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate bytestream 0.4.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate bytestream 0.4.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-14/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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded test-case v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9afc04e3481b63b72af03a965cdaffb21aa9089742af41685cbeca11bdd21c6c
[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" "9afc04e3481b63b72af03a965cdaffb21aa9089742af41685cbeca11bdd21c6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9afc04e3481b63b72af03a965cdaffb21aa9089742af41685cbeca11bdd21c6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9afc04e3481b63b72af03a965cdaffb21aa9089742af41685cbeca11bdd21c6c", kill_on_drop: false }`
[INFO] [stdout] 9afc04e3481b63b72af03a965cdaffb21aa9089742af41685cbeca11bdd21c6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+722e1797249a965b6335aebd65d777f917e498f1" "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] eaa25971ba2c38a45d6ba47ae9255111464ba72e4b3d06a3a85a2898873929ea
[INFO] running `Command { std: "docker" "start" "-a" "eaa25971ba2c38a45d6ba47ae9255111464ba72e4b3d06a3a85a2898873929ea", 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 0.89s
[INFO] running `Command { std: "docker" "inspect" "eaa25971ba2c38a45d6ba47ae9255111464ba72e4b3d06a3a85a2898873929ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaa25971ba2c38a45d6ba47ae9255111464ba72e4b3d06a3a85a2898873929ea", kill_on_drop: false }`
[INFO] [stdout] eaa25971ba2c38a45d6ba47ae9255111464ba72e4b3d06a3a85a2898873929ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15ea44f840a45b5e00f1a342616cf0e0187cd57a7ced5b512e46ed0062ed1639
[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" "15ea44f840a45b5e00f1a342616cf0e0187cd57a7ced5b512e46ed0062ed1639", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling version_check v0.9.2
[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 12.49s
[INFO] running `Command { std: "docker" "inspect" "15ea44f840a45b5e00f1a342616cf0e0187cd57a7ced5b512e46ed0062ed1639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15ea44f840a45b5e00f1a342616cf0e0187cd57a7ced5b512e46ed0062ed1639", kill_on_drop: false }`
[INFO] [stdout] 15ea44f840a45b5e00f1a342616cf0e0187cd57a7ced5b512e46ed0062ed1639
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 28d3557545f9bf24fea4d245198fb866d9b7a9a0917cd058c3745d103f86b5be
[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" "28d3557545f9bf24fea4d245198fb866d9b7a9a0917cd058c3745d103f86b5be", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bytestream-ef843cb3c9f11867)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bytestream
[INFO] [stdout] running 36 tests
[INFO] [stdout] test byteorder::tests::std_types::boolean::true_little_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::boolean::true_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::boolean::false_little_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_big_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_little_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_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::max_value::u64_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::i8_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::i16_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::i64_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::i64_little_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::max_value::i16_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::min_value::i16_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::i32_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::max_value::u16_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::u32_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::max_value::u8_little_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::max_value::u16_little_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::max_value::u8_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::u64_little_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::u8_little_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::u8_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::u32_little_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::boolean::false_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::i8_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::u16_big_endian ... ok
[INFO] [stdout] test byteorder::tests::std_types::min_value::u64_big_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 - StreamWriter (line 147) ... ok
[INFO] [stdout] test src/lib.rs - StreamReader (line 119) ... 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 1.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "28d3557545f9bf24fea4d245198fb866d9b7a9a0917cd058c3745d103f86b5be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28d3557545f9bf24fea4d245198fb866d9b7a9a0917cd058c3745d103f86b5be", kill_on_drop: false }`
[INFO] [stdout] 28d3557545f9bf24fea4d245198fb866d9b7a9a0917cd058c3745d103f86b5be