[INFO] crate colmac 0.1.2 is already in cache
[INFO] testing colmac-0.1.2 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate colmac 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate colmac 0.1.2 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 colmac 0.1.2
[INFO] finished tweaking crates.io crate colmac 0.1.2
[INFO] tweaked toml for crates.io crate colmac 0.1.2 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 2e67f75b2d29daed6098d823497273affc8628b05a501a6c4805d2d64805fd67
[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" "2e67f75b2d29daed6098d823497273affc8628b05a501a6c4805d2d64805fd67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e67f75b2d29daed6098d823497273affc8628b05a501a6c4805d2d64805fd67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e67f75b2d29daed6098d823497273affc8628b05a501a6c4805d2d64805fd67", kill_on_drop: false }`
[INFO] [stdout] 2e67f75b2d29daed6098d823497273affc8628b05a501a6c4805d2d64805fd67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] c9784d8c5c03cf26e5a738512c44ee5530fdf403853ecba87a52afbc5449bfd3
[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" "c9784d8c5c03cf26e5a738512c44ee5530fdf403853ecba87a52afbc5449bfd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling colmac v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "c9784d8c5c03cf26e5a738512c44ee5530fdf403853ecba87a52afbc5449bfd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9784d8c5c03cf26e5a738512c44ee5530fdf403853ecba87a52afbc5449bfd3", kill_on_drop: false }`
[INFO] [stdout] c9784d8c5c03cf26e5a738512c44ee5530fdf403853ecba87a52afbc5449bfd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 54037c08713acf63364bb481d88845154434e2bf68ea28de888f0a7defc7b1fb
[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" "54037c08713acf63364bb481d88845154434e2bf68ea28de888f0a7defc7b1fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling colmac v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "54037c08713acf63364bb481d88845154434e2bf68ea28de888f0a7defc7b1fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54037c08713acf63364bb481d88845154434e2bf68ea28de888f0a7defc7b1fb", kill_on_drop: false }`
[INFO] [stdout] 54037c08713acf63364bb481d88845154434e2bf68ea28de888f0a7defc7b1fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 2970734663c43646815e1e1ad53d0b2a9edb61b9cf7201b9ef5414d42c21e2f5
[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" "2970734663c43646815e1e1ad53d0b2a9edb61b9cf7201b9ef5414d42c21e2f5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/colmac-c5e4f41666649ab0
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test tests::concat_vec::many ... ok
[INFO] [stdout] test tests::concat_vec::one ... ok
[INFO] [stdout] test tests::concat_vec::two ... ok
[INFO] [stdout] test tests::count_args::zero ... ok
[INFO] [stdout] test tests::count_args::many ... ok
[INFO] [stdout] test tests::count_args::one ... ok
[INFO] [stdout] test tests::hashset::zero ... ok
[INFO] [stdout] test tests::hashmap::zero ... ok
[INFO] [stdout] test tests::hashset::one ... ok
[INFO] [stdout] test tests::hashmap::one ... ok
[INFO] [stdout] test tests::hashset::many ... ok
[INFO] [stdout] test tests::sort::array ... ok
[INFO] [stdout] test tests::hashmap::many ... ok
[INFO] [stdout] test tests::sorted::vec ... ok
[INFO] [stdout] test tests::sorted::hashset ... ok
[INFO] [stdout] test tests::sort::vec_reverse_sort ... ok
[INFO] [stdout] test tests::sort::vec ... ok
[INFO] [stdout] test tests::sorted::array ... ok
[INFO] [stdout] test tests::sorted::vec_reverse_sort ... ok
[INFO] [stdout] test tests::sorted_f64::vec ... ok
[INFO] [stdout] test tests::sorted_f64::array ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests colmac
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - string (line 37) ... ok
[INFO] [stdout] test src/lib.rs - count_args (line 11) ... ok
[INFO] [stdout] test src/lib.rs - sorted_f64 (line 248) ... ok
[INFO] [stdout] test src/lib.rs - concat_vec (line 60) ... ok
[INFO] [stdout] test src/lib.rs - sorted (line 207) ... ok
[INFO] [stdout] test src/lib.rs - hashmap (line 86) ... ok
[INFO] [stdout] test src/lib.rs - sort (line 165) ... ok
[INFO] [stdout] test src/lib.rs - hashset (line 123) ... 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" "2970734663c43646815e1e1ad53d0b2a9edb61b9cf7201b9ef5414d42c21e2f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2970734663c43646815e1e1ad53d0b2a9edb61b9cf7201b9ef5414d42c21e2f5", kill_on_drop: false }`
[INFO] [stdout] 2970734663c43646815e1e1ad53d0b2a9edb61b9cf7201b9ef5414d42c21e2f5