[INFO] cloning repository https://github.com/shockham/cuo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shockham/cuo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshockham%2Fcuo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshockham%2Fcuo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 01d6b04f2c17902f3c97af08d2f472ced131bea9 [INFO] testing shockham/cuo against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshockham%2Fcuo" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shockham/cuo 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 git repo https://github.com/shockham/cuo [INFO] finished tweaking git repo https://github.com/shockham/cuo [INFO] tweaked toml for git repo https://github.com/shockham/cuo written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/shockham/cuo already has a lockfile, it will not be regenerated [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 crypto-hash v0.3.4 [INFO] [stderr] Downloaded sized-chunks v0.3.1 [INFO] [stderr] Downloaded rustfix v0.4.6 [INFO] [stderr] Downloaded shell-escape v0.1.5 [INFO] [stderr] Downloaded git2 v0.10.2 [INFO] [stderr] Downloaded git2-curl v0.11.0 [INFO] [stderr] Downloaded fwdansi v1.1.0 [INFO] [stderr] Downloaded ignore v0.4.17 [INFO] [stderr] Downloaded im-rc v13.0.0 [INFO] [stderr] Downloaded opener v0.4.1 [INFO] [stderr] Downloaded serde_ignored v0.1.2 [INFO] [stderr] Downloaded libgit2-sys v0.9.2 [INFO] [stderr] Downloaded libssh2-sys v0.2.20 [INFO] [stderr] Downloaded crates-io v0.28.0 [INFO] [stderr] Downloaded cargo v0.40.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a74b5d11642917ea3beaec558014c2717f89ad69c68e2b9cf00147a254e95e1c [INFO] running `Command { std: "docker" "start" "-a" "a74b5d11642917ea3beaec558014c2717f89ad69c68e2b9cf00147a254e95e1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a74b5d11642917ea3beaec558014c2717f89ad69c68e2b9cf00147a254e95e1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a74b5d11642917ea3beaec558014c2717f89ad69c68e2b9cf00147a254e95e1c", kill_on_drop: false }` [INFO] [stdout] a74b5d11642917ea3beaec558014c2717f89ad69c68e2b9cf00147a254e95e1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] 0a8d0127934658fb4118d902ae56bd093f909f644bbdadbd73bbbedde473e027 [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" "0a8d0127934658fb4118d902ae56bd093f909f644bbdadbd73bbbedde473e027", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling syn v1.0.56 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling curl v0.4.34 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling openssl v0.10.32 [INFO] [stderr] Compiling utf8parse v0.1.1 [INFO] [stderr] Compiling shell-escape v0.1.5 [INFO] [stderr] Compiling rustc-workspace-hack v1.0.0 [INFO] [stderr] Compiling home v0.5.3 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling hex v0.4.2 [INFO] [stderr] Compiling bytesize v1.0.1 [INFO] [stderr] Compiling opener v0.4.1 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling vte v0.3.3 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling sized-chunks v0.3.1 [INFO] [stderr] Compiling strip-ansi-escapes v0.1.0 [INFO] [stderr] Compiling globset v0.4.6 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling filetime v0.2.13 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling ignore v0.4.17 [INFO] [stderr] Compiling backtrace v0.3.55 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling tar v0.4.30 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling openssl-sys v0.9.60 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling libnghttp2-sys v0.1.5+1.42.0 [INFO] [stderr] Compiling curl-sys v0.4.39+curl-7.74.0 [INFO] [stderr] Compiling libssh2-sys v0.2.20 [INFO] [stderr] Compiling libgit2-sys v0.9.2 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling flate2 v1.0.19 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling git2 v0.10.2 [INFO] [stderr] Compiling crypto-hash v0.3.4 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling git2-curl v0.11.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling serde_ignored v0.1.2 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling im-rc v13.0.0 [INFO] [stderr] Compiling rustfix v0.4.6 [INFO] [stderr] Compiling crates-io v0.28.0 [INFO] [stderr] Compiling cargo v0.40.0 [INFO] [stderr] Compiling cuo v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 59s [INFO] running `Command { std: "docker" "inspect" "0a8d0127934658fb4118d902ae56bd093f909f644bbdadbd73bbbedde473e027", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a8d0127934658fb4118d902ae56bd093f909f644bbdadbd73bbbedde473e027", kill_on_drop: false }` [INFO] [stdout] 0a8d0127934658fb4118d902ae56bd093f909f644bbdadbd73bbbedde473e027 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] b395ab94075cc63268ae59a024469a3682884eb6ec0ca0a4b0187a397a9f2cc3 [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" "b395ab94075cc63268ae59a024469a3682884eb6ec0ca0a4b0187a397a9f2cc3", kill_on_drop: false }` [INFO] [stderr] Compiling cuo v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.69s [INFO] running `Command { std: "docker" "inspect" "b395ab94075cc63268ae59a024469a3682884eb6ec0ca0a4b0187a397a9f2cc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b395ab94075cc63268ae59a024469a3682884eb6ec0ca0a4b0187a397a9f2cc3", kill_on_drop: false }` [INFO] [stdout] b395ab94075cc63268ae59a024469a3682884eb6ec0ca0a4b0187a397a9f2cc3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] f62394d3377f2e52de16bb494760821ef66580054a62f1ef2ab1f185cd83c4cb [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" "f62394d3377f2e52de16bb494760821ef66580054a62f1ef2ab1f185cd83c4cb", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/cuo-cc84ce41d46c350c [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] running `Command { std: "docker" "inspect" "f62394d3377f2e52de16bb494760821ef66580054a62f1ef2ab1f185cd83c4cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f62394d3377f2e52de16bb494760821ef66580054a62f1ef2ab1f185cd83c4cb", kill_on_drop: false }` [INFO] [stdout] f62394d3377f2e52de16bb494760821ef66580054a62f1ef2ab1f185cd83c4cb