[INFO] crate music_theory 0.1.1 is already in cache
[INFO] testing music_theory-0.1.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate music_theory 0.1.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate music_theory 0.1.1 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 music_theory 0.1.1
[INFO] finished tweaking crates.io crate music_theory 0.1.1
[INFO] tweaked toml for crates.io crate music_theory 0.1.1 written to /workspace/builds/worker-9/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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 397ad5f5a0e180ab7de4ea7c60fefa2772e8a6e9950fe2f5500de7065ca8407b
[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" "397ad5f5a0e180ab7de4ea7c60fefa2772e8a6e9950fe2f5500de7065ca8407b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "397ad5f5a0e180ab7de4ea7c60fefa2772e8a6e9950fe2f5500de7065ca8407b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "397ad5f5a0e180ab7de4ea7c60fefa2772e8a6e9950fe2f5500de7065ca8407b", kill_on_drop: false }`
[INFO] [stdout] 397ad5f5a0e180ab7de4ea7c60fefa2772e8a6e9950fe2f5500de7065ca8407b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 5efa643d05e9cba0124838e1f7e1c8adcba49822fe83209040562aa7229436cf
[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" "5efa643d05e9cba0124838e1f7e1c8adcba49822fe83209040562aa7229436cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling music_theory v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "5efa643d05e9cba0124838e1f7e1c8adcba49822fe83209040562aa7229436cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5efa643d05e9cba0124838e1f7e1c8adcba49822fe83209040562aa7229436cf", kill_on_drop: false }`
[INFO] [stdout] 5efa643d05e9cba0124838e1f7e1c8adcba49822fe83209040562aa7229436cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] baf1f81a11c34d09e2933f8470ef5f705011fb34f7eb4ba5e2a10cfe6597a6bf
[INFO] running `Command { std: "docker" "start" "-a" "baf1f81a11c34d09e2933f8470ef5f705011fb34f7eb4ba5e2a10cfe6597a6bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling music_theory v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "baf1f81a11c34d09e2933f8470ef5f705011fb34f7eb4ba5e2a10cfe6597a6bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baf1f81a11c34d09e2933f8470ef5f705011fb34f7eb4ba5e2a10cfe6597a6bf", kill_on_drop: false }`
[INFO] [stdout] baf1f81a11c34d09e2933f8470ef5f705011fb34f7eb4ba5e2a10cfe6597a6bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 552252af070cb583797255f6f4e03d77cd81c4a0e5b2029816a9f7f51db3d2f8
[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" "552252af070cb583797255f6f4e03d77cd81c4a0e5b2029816a9f7f51db3d2f8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/music_theory-af3e4de3e8b3c759
[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" "552252af070cb583797255f6f4e03d77cd81c4a0e5b2029816a9f7f51db3d2f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "552252af070cb583797255f6f4e03d77cd81c4a0e5b2029816a9f7f51db3d2f8", kill_on_drop: false }`
[INFO] [stdout] 552252af070cb583797255f6f4e03d77cd81c4a0e5b2029816a9f7f51db3d2f8