[INFO] fetching crate byte 0.2.4...
[INFO] testing byte-0.2.4 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate byte 0.2.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate byte 0.2.4 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 0.2.4
[INFO] finished tweaking crates.io crate byte 0.2.4
[INFO] tweaked toml for crates.io crate byte 0.2.4 written to /workspace/builds/worker-6/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 393820a33b91a0a6aa3accafd2a3edde69ec5e84e9c6d41daa4609013a35e112
[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" "393820a33b91a0a6aa3accafd2a3edde69ec5e84e9c6d41daa4609013a35e112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "393820a33b91a0a6aa3accafd2a3edde69ec5e84e9c6d41daa4609013a35e112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "393820a33b91a0a6aa3accafd2a3edde69ec5e84e9c6d41daa4609013a35e112", kill_on_drop: false }`
[INFO] [stdout] 393820a33b91a0a6aa3accafd2a3edde69ec5e84e9c6d41daa4609013a35e112
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 1c8f790f5d43d3ffd640827d08229a2d753cada6a7a2bcdf0355ad6eb737fe4c
[INFO] running `Command { std: "docker" "start" "-a" "1c8f790f5d43d3ffd640827d08229a2d753cada6a7a2bcdf0355ad6eb737fe4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling byte v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "1c8f790f5d43d3ffd640827d08229a2d753cada6a7a2bcdf0355ad6eb737fe4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c8f790f5d43d3ffd640827d08229a2d753cada6a7a2bcdf0355ad6eb737fe4c", kill_on_drop: false }`
[INFO] [stdout] 1c8f790f5d43d3ffd640827d08229a2d753cada6a7a2bcdf0355ad6eb737fe4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] bf4edbca3d607bcb19d09c89aae8b8a635f9dc9ed65ce5288a77751fa343c44d
[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" "bf4edbca3d607bcb19d09c89aae8b8a635f9dc9ed65ce5288a77751fa343c44d", kill_on_drop: false }`
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling quickcheck v0.3.2
[INFO] [stderr]    Compiling byte v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.44s
[INFO] running `Command { std: "docker" "inspect" "bf4edbca3d607bcb19d09c89aae8b8a635f9dc9ed65ce5288a77751fa343c44d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf4edbca3d607bcb19d09c89aae8b8a635f9dc9ed65ce5288a77751fa343c44d", kill_on_drop: false }`
[INFO] [stdout] bf4edbca3d607bcb19d09c89aae8b8a635f9dc9ed65ce5288a77751fa343c44d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 18d3f25296a91cb44570a77aa28a45e2019c28388d5d3734953a0251d3521179
[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" "18d3f25296a91cb44570a77aa28a45e2019c28388d5d3734953a0251d3521179", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/byte-b861c24bad0e88e5
[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] [stderr]      Running /opt/rustwide/target/debug/deps/lib-0085920774fac6b8
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test test_api ... ok
[INFO] [stdout] test test_bool ... ok
[INFO] [stdout] test test_str_write ... ok
[INFO] [stdout] test test_i16 ... ok
[INFO] [stdout] test test_f64 ... ok
[INFO] [stderr]    Doc-tests byte
[INFO] [stdout] test test_bytes_pattern ... ok
[INFO] [stdout] test test_i32 ... ok
[INFO] [stdout] test test_iter ... ok
[INFO] [stdout] test test_str ... ok
[INFO] [stdout] test test_u16 ... ok
[INFO] [stdout] test test_str_delimitor ... ok
[INFO] [stdout] test test_bytes ... ok
[INFO] [stdout] test test_f32 ... ok
[INFO] [stdout] test test_i64 ... ok
[INFO] [stdout] test test_u64 ... ok
[INFO] [stdout] test test_u32 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs - (line 123) ... ignored
[INFO] [stdout] test src/ctx/num.rs - ctx::num::Endian (line 12) ... ok
[INFO] [stdout] test src/ctx/str.rs - ctx::str::Str (line 12) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - (line 85) ... ok
[INFO] [stdout] test src/lib.rs - BytesExt::write_with (line 344) ... ok
[INFO] [stdout] test src/lib.rs - TryRead::try_read (line 198) ... ok
[INFO] [stdout] test src/lib.rs - BytesExt::read_with (line 280) ... ok
[INFO] [stdout] test src/lib.rs - TryWrite::try_write (line 226) ... ok
[INFO] [stdout] test src/lib.rs - BytesExt::read (line 257) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] test src/lib.rs - BytesExt::write (line 322) ... ok
[INFO] [stdout] test src/lib.rs - BytesExt::read_iter (line 297) ... ok
[INFO] [stdout] test src/lib.rs - check_len (line 170) ... ok
[INFO] [stdout] test src/lib.rs - Iter (line 422) ... ok
[INFO] [stdout] test src/ctx/bytes.rs - ctx::bytes::Bytes (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 3.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "18d3f25296a91cb44570a77aa28a45e2019c28388d5d3734953a0251d3521179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18d3f25296a91cb44570a77aa28a45e2019c28388d5d3734953a0251d3521179", kill_on_drop: false }`
[INFO] [stdout] 18d3f25296a91cb44570a77aa28a45e2019c28388d5d3734953a0251d3521179