[INFO] crate uu_printenv 0.0.1 is already in cache
[INFO] testing uu_printenv-0.0.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate uu_printenv 0.0.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate uu_printenv 0.0.1 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 uu_printenv 0.0.1
[INFO] finished tweaking crates.io crate uu_printenv 0.0.1
[INFO] tweaked toml for crates.io crate uu_printenv 0.0.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate uu_printenv 0.0.1 already has a lockfile, it will not be regenerated
[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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a6045eabf849b4a99299ddd7cffe33de29b8c9f087305dd88e597f7dcd4e5948
[INFO] running `Command { std: "docker" "start" "-a" "a6045eabf849b4a99299ddd7cffe33de29b8c9f087305dd88e597f7dcd4e5948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6045eabf849b4a99299ddd7cffe33de29b8c9f087305dd88e597f7dcd4e5948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6045eabf849b4a99299ddd7cffe33de29b8c9f087305dd88e597f7dcd4e5948", kill_on_drop: false }`
[INFO] [stdout] a6045eabf849b4a99299ddd7cffe33de29b8c9f087305dd88e597f7dcd4e5948
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 7781d98b3a695a30abec8a78b15bfecc3616c84c31ca4a8f894b69b44bc3aba5
[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" "7781d98b3a695a30abec8a78b15bfecc3616c84c31ca4a8f894b69b44bc3aba5", kill_on_drop: false }`
[INFO] [stderr]    Compiling uu_printenv v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "7781d98b3a695a30abec8a78b15bfecc3616c84c31ca4a8f894b69b44bc3aba5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7781d98b3a695a30abec8a78b15bfecc3616c84c31ca4a8f894b69b44bc3aba5", kill_on_drop: false }`
[INFO] [stdout] 7781d98b3a695a30abec8a78b15bfecc3616c84c31ca4a8f894b69b44bc3aba5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] b651681ab8064d91d7e6930f6b607af61f42a82834d3551a63d971bb95e33c72
[INFO] running `Command { std: "docker" "start" "-a" "b651681ab8064d91d7e6930f6b607af61f42a82834d3551a63d971bb95e33c72", kill_on_drop: false }`
[INFO] [stderr]    Compiling uu_printenv v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "b651681ab8064d91d7e6930f6b607af61f42a82834d3551a63d971bb95e33c72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b651681ab8064d91d7e6930f6b607af61f42a82834d3551a63d971bb95e33c72", kill_on_drop: false }`
[INFO] [stdout] b651681ab8064d91d7e6930f6b607af61f42a82834d3551a63d971bb95e33c72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] a809cc3605860d295122d80d28aa2e8cee17ca1ef77766f089c8d9cb8e5c8a6c
[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" "a809cc3605860d295122d80d28aa2e8cee17ca1ef77766f089c8d9cb8e5c8a6c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/uu_printenv-7d0aea3402c6aae5
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/printenv-a3556d4774bbdc91
[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 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests uu_printenv
[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" "a809cc3605860d295122d80d28aa2e8cee17ca1ef77766f089c8d9cb8e5c8a6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a809cc3605860d295122d80d28aa2e8cee17ca1ef77766f089c8d9cb8e5c8a6c", kill_on_drop: false }`
[INFO] [stdout] a809cc3605860d295122d80d28aa2e8cee17ca1ef77766f089c8d9cb8e5c8a6c