[INFO] fetching crate sysfunc-byteorder 0.1.2...
[INFO] testing sysfunc-byteorder-0.1.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate sysfunc-byteorder 0.1.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate sysfunc-byteorder 0.1.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sysfunc-byteorder 0.1.2
[INFO] finished tweaking crates.io crate sysfunc-byteorder 0.1.2
[INFO] tweaked toml for crates.io crate sysfunc-byteorder 0.1.2 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e8e16f1ceb2fe75351ee18aeacc717ce4ea11e23f8477371b1c7bd11504e92d
[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" "7e8e16f1ceb2fe75351ee18aeacc717ce4ea11e23f8477371b1c7bd11504e92d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e8e16f1ceb2fe75351ee18aeacc717ce4ea11e23f8477371b1c7bd11504e92d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e8e16f1ceb2fe75351ee18aeacc717ce4ea11e23f8477371b1c7bd11504e92d", kill_on_drop: false }`
[INFO] [stdout] 7e8e16f1ceb2fe75351ee18aeacc717ce4ea11e23f8477371b1c7bd11504e92d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbc80894da14676ccd40c84de3e179df9c0e93b0c6e0b7ab90d5c11592b13a19
[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" "cbc80894da14676ccd40c84de3e179df9c0e93b0c6e0b7ab90d5c11592b13a19", kill_on_drop: false }`
[INFO] [stderr]    Compiling sysfunc-byteorder v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "cbc80894da14676ccd40c84de3e179df9c0e93b0c6e0b7ab90d5c11592b13a19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbc80894da14676ccd40c84de3e179df9c0e93b0c6e0b7ab90d5c11592b13a19", kill_on_drop: false }`
[INFO] [stdout] cbc80894da14676ccd40c84de3e179df9c0e93b0c6e0b7ab90d5c11592b13a19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 645b30322da6f16609c529f7b9611ef279a2e8add2bba60f91c71790324ea5d5
[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" "645b30322da6f16609c529f7b9611ef279a2e8add2bba60f91c71790324ea5d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling sysfunc-byteorder v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "645b30322da6f16609c529f7b9611ef279a2e8add2bba60f91c71790324ea5d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "645b30322da6f16609c529f7b9611ef279a2e8add2bba60f91c71790324ea5d5", kill_on_drop: false }`
[INFO] [stdout] 645b30322da6f16609c529f7b9611ef279a2e8add2bba60f91c71790324ea5d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.49.0" "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] ab1536f2db09b495734147a2dc5ee8e894ace3f9a196f77c4d3143ed457c709e
[INFO] running `Command { std: "docker" "start" "-a" "ab1536f2db09b495734147a2dc5ee8e894ace3f9a196f77c4d3143ed457c709e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sysfunc_byteorder-b646f3ed0e3bb706
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sysfunc-byteorder
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test_little_endian ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ab1536f2db09b495734147a2dc5ee8e894ace3f9a196f77c4d3143ed457c709e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab1536f2db09b495734147a2dc5ee8e894ace3f9a196f77c4d3143ed457c709e", kill_on_drop: false }`
[INFO] [stdout] ab1536f2db09b495734147a2dc5ee8e894ace3f9a196f77c4d3143ed457c709e