[INFO] crate uu_truncate 0.0.1 is already in cache
[INFO] testing uu_truncate-0.0.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate uu_truncate 0.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate uu_truncate 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_truncate 0.0.1
[INFO] finished tweaking crates.io crate uu_truncate 0.0.1
[INFO] tweaked toml for crates.io crate uu_truncate 0.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate uu_truncate 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 72b59d7592aef34f441bd2bff7c157b6630a489f63b5a1ef2a8e902903832980
[INFO] running `Command { std: "docker" "start" "-a" "72b59d7592aef34f441bd2bff7c157b6630a489f63b5a1ef2a8e902903832980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72b59d7592aef34f441bd2bff7c157b6630a489f63b5a1ef2a8e902903832980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72b59d7592aef34f441bd2bff7c157b6630a489f63b5a1ef2a8e902903832980", kill_on_drop: false }`
[INFO] [stdout] 72b59d7592aef34f441bd2bff7c157b6630a489f63b5a1ef2a8e902903832980
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bfe0ac53b6bc9116e5891a5772fb434365a0823f5afb5894a130c79db67f6c54
[INFO] running `Command { std: "docker" "start" "-a" "bfe0ac53b6bc9116e5891a5772fb434365a0823f5afb5894a130c79db67f6c54", kill_on_drop: false }`
[INFO] [stderr]    Compiling uu_truncate v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "bfe0ac53b6bc9116e5891a5772fb434365a0823f5afb5894a130c79db67f6c54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfe0ac53b6bc9116e5891a5772fb434365a0823f5afb5894a130c79db67f6c54", kill_on_drop: false }`
[INFO] [stdout] bfe0ac53b6bc9116e5891a5772fb434365a0823f5afb5894a130c79db67f6c54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 106bcdc30aafb47a1dc56bef7bfc6a21251f7294112d68a0cf226db517ba1e95
[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" "106bcdc30aafb47a1dc56bef7bfc6a21251f7294112d68a0cf226db517ba1e95", kill_on_drop: false }`
[INFO] [stderr]    Compiling uu_truncate v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "106bcdc30aafb47a1dc56bef7bfc6a21251f7294112d68a0cf226db517ba1e95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "106bcdc30aafb47a1dc56bef7bfc6a21251f7294112d68a0cf226db517ba1e95", kill_on_drop: false }`
[INFO] [stdout] 106bcdc30aafb47a1dc56bef7bfc6a21251f7294112d68a0cf226db517ba1e95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 82e28daace889affcf860a1cdeea62085ec3ef7b50e2a3d60186e5be45e9a908
[INFO] running `Command { std: "docker" "start" "-a" "82e28daace889affcf860a1cdeea62085ec3ef7b50e2a3d60186e5be45e9a908", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/uu_truncate-cb3b94275dcc44c3
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/truncate-0b08fc386c1a59d4
[INFO] [stderr]    Doc-tests uu_truncate
[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] [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] [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" "82e28daace889affcf860a1cdeea62085ec3ef7b50e2a3d60186e5be45e9a908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82e28daace889affcf860a1cdeea62085ec3ef7b50e2a3d60186e5be45e9a908", kill_on_drop: false }`
[INFO] [stdout] 82e28daace889affcf860a1cdeea62085ec3ef7b50e2a3d60186e5be45e9a908