[INFO] crate byte-io 0.1.1 is already in cache
[INFO] testing byte-io-0.1.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate byte-io 0.1.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate byte-io 0.1.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate byte-io 0.1.1
[INFO] finished tweaking crates.io crate byte-io 0.1.1
[INFO] tweaked toml for crates.io crate byte-io 0.1.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3de2afea5f5d9d4c7cca70cc94136d91719c65ef13dd46682730c7a93d837b75
[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" "3de2afea5f5d9d4c7cca70cc94136d91719c65ef13dd46682730c7a93d837b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3de2afea5f5d9d4c7cca70cc94136d91719c65ef13dd46682730c7a93d837b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3de2afea5f5d9d4c7cca70cc94136d91719c65ef13dd46682730c7a93d837b75", kill_on_drop: false }`
[INFO] [stdout] 3de2afea5f5d9d4c7cca70cc94136d91719c65ef13dd46682730c7a93d837b75
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99a7b0a808d78e74702b4a13aad21ea6c401c7fcaddacec8ec3e6d2fc73324aa
[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" "99a7b0a808d78e74702b4a13aad21ea6c401c7fcaddacec8ec3e6d2fc73324aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling byte-io v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "99a7b0a808d78e74702b4a13aad21ea6c401c7fcaddacec8ec3e6d2fc73324aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99a7b0a808d78e74702b4a13aad21ea6c401c7fcaddacec8ec3e6d2fc73324aa", kill_on_drop: false }`
[INFO] [stdout] 99a7b0a808d78e74702b4a13aad21ea6c401c7fcaddacec8ec3e6d2fc73324aa
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--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] 0ff68f5f30c7be9add5f509c5d9ce59a7aa185a0879fe65adfb02ceefbd9c3c8
[INFO] running `Command { std: "docker" "start" "-a" "0ff68f5f30c7be9add5f509c5d9ce59a7aa185a0879fe65adfb02ceefbd9c3c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling byte-io v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "0ff68f5f30c7be9add5f509c5d9ce59a7aa185a0879fe65adfb02ceefbd9c3c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ff68f5f30c7be9add5f509c5d9ce59a7aa185a0879fe65adfb02ceefbd9c3c8", kill_on_drop: false }`
[INFO] [stdout] 0ff68f5f30c7be9add5f509c5d9ce59a7aa185a0879fe65adfb02ceefbd9c3c8
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c0569e4f3e7fb18f6bced8cbdf9c079861c9dca0881a4d60f77820a10fe0e71f
[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" "c0569e4f3e7fb18f6bced8cbdf9c079861c9dca0881a4d60f77820a10fe0e71f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/byte_io-ebbd13091b7edc5c
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests byte-io
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - write_le (line 117) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] test src/lib.rs - read_be (line 103) ... ok
[INFO] [stdout] test src/lib.rs - write_be (line 88) ... ok
[INFO] [stdout] test src/lib.rs - read_le (line 132) ... ok
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] test src/lib.rs - (line 46) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c0569e4f3e7fb18f6bced8cbdf9c079861c9dca0881a4d60f77820a10fe0e71f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0569e4f3e7fb18f6bced8cbdf9c079861c9dca0881a4d60f77820a10fe0e71f", kill_on_drop: false }`
[INFO] [stdout] c0569e4f3e7fb18f6bced8cbdf9c079861c9dca0881a4d60f77820a10fe0e71f