[INFO] fetching crate loopers-common 0.1.0...
[INFO] testing loopers-common-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate loopers-common 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate loopers-common 0.1.0 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 crates.io crate loopers-common 0.1.0
[INFO] finished tweaking crates.io crate loopers-common 0.1.0
[INFO] tweaked toml for crates.io crate loopers-common 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2182fb6de2eb6cdfb2c39574e52173495a939cff3f860db5fe1a312f0d10969f
[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" "2182fb6de2eb6cdfb2c39574e52173495a939cff3f860db5fe1a312f0d10969f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2182fb6de2eb6cdfb2c39574e52173495a939cff3f860db5fe1a312f0d10969f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2182fb6de2eb6cdfb2c39574e52173495a939cff3f860db5fe1a312f0d10969f", kill_on_drop: false }`
[INFO] [stdout] 2182fb6de2eb6cdfb2c39574e52173495a939cff3f860db5fe1a312f0d10969f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 5e70fa97cf4f2a97a01548f25a99711fe777b758348c66afcee7454823710e2d
[INFO] running `Command { std: "docker" "start" "-a" "5e70fa97cf4f2a97a01548f25a99711fe777b758348c66afcee7454823710e2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling loopers-common v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.12s
[INFO] running `Command { std: "docker" "inspect" "5e70fa97cf4f2a97a01548f25a99711fe777b758348c66afcee7454823710e2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e70fa97cf4f2a97a01548f25a99711fe777b758348c66afcee7454823710e2d", kill_on_drop: false }`
[INFO] [stdout] 5e70fa97cf4f2a97a01548f25a99711fe777b758348c66afcee7454823710e2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 403e65336fcaf299725d6dec26f861408e1b557c0ccab67f73d99bf64a8bd71c
[INFO] running `Command { std: "docker" "start" "-a" "403e65336fcaf299725d6dec26f861408e1b557c0ccab67f73d99bf64a8bd71c", kill_on_drop: false }`
[INFO] [stderr]    Compiling loopers-common v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.37s
[INFO] running `Command { std: "docker" "inspect" "403e65336fcaf299725d6dec26f861408e1b557c0ccab67f73d99bf64a8bd71c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "403e65336fcaf299725d6dec26f861408e1b557c0ccab67f73d99bf64a8bd71c", kill_on_drop: false }`
[INFO] [stdout] 403e65336fcaf299725d6dec26f861408e1b557c0ccab67f73d99bf64a8bd71c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b77d05a8a7b8468d96baf6678af5ad733b1a9412421ed88fbb784c17c8ea401a
[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" "b77d05a8a7b8468d96baf6678af5ad733b1a9412421ed88fbb784c17c8ea401a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/loopers_common-d88ddc7e0124d4fa
[INFO] [stdout] test api::tests::test_from_str ... ok
[INFO] [stdout] test music::tests::test_beat_normalization ... ok
[INFO] [stdout] test music::tests::test_frametime ... ok
[INFO] [stdout] test music::tests::test_next_beat ... ok
[INFO] [stdout] test music::tests::test_next_beat_consistency ... ok
[INFO] [stdout] test config::tests::test_load_midi_mapping ... ok
[INFO] [stderr]    Doc-tests loopers-common
[INFO] [stdout] test music::tests::test_get_beat ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b77d05a8a7b8468d96baf6678af5ad733b1a9412421ed88fbb784c17c8ea401a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b77d05a8a7b8468d96baf6678af5ad733b1a9412421ed88fbb784c17c8ea401a", kill_on_drop: false }`
[INFO] [stdout] b77d05a8a7b8468d96baf6678af5ad733b1a9412421ed88fbb784c17c8ea401a