[INFO] fetching crate midi2 0.0.0...
[INFO] testing midi2-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate midi2 0.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate midi2 0.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate midi2 0.0.0
[INFO] finished tweaking crates.io crate midi2 0.0.0
[INFO] tweaked toml for crates.io crate midi2 0.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ea4a6a65cdc5a411426b11c8e8e5d00a2f6695738048785fadde7d261a148c5
[INFO] running `Command { std: "docker" "start" "-a" "5ea4a6a65cdc5a411426b11c8e8e5d00a2f6695738048785fadde7d261a148c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ea4a6a65cdc5a411426b11c8e8e5d00a2f6695738048785fadde7d261a148c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ea4a6a65cdc5a411426b11c8e8e5d00a2f6695738048785fadde7d261a148c5", kill_on_drop: false }`
[INFO] [stdout] 5ea4a6a65cdc5a411426b11c8e8e5d00a2f6695738048785fadde7d261a148c5
[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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d66258e7d7d39a19b91028f4e00fed2293541a510a2aa59491b05ad38933113e
[INFO] running `Command { std: "docker" "start" "-a" "d66258e7d7d39a19b91028f4e00fed2293541a510a2aa59491b05ad38933113e", kill_on_drop: false }`
[INFO] [stderr]    Compiling midi2 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "d66258e7d7d39a19b91028f4e00fed2293541a510a2aa59491b05ad38933113e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d66258e7d7d39a19b91028f4e00fed2293541a510a2aa59491b05ad38933113e", kill_on_drop: false }`
[INFO] [stdout] d66258e7d7d39a19b91028f4e00fed2293541a510a2aa59491b05ad38933113e
[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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 186906982b496082f7a9f3e57fb671f5db3cbd2aa004803977cb250b285c8f1d
[INFO] running `Command { std: "docker" "start" "-a" "186906982b496082f7a9f3e57fb671f5db3cbd2aa004803977cb250b285c8f1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling midi2 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "186906982b496082f7a9f3e57fb671f5db3cbd2aa004803977cb250b285c8f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "186906982b496082f7a9f3e57fb671f5db3cbd2aa004803977cb250b285c8f1d", kill_on_drop: false }`
[INFO] [stdout] 186906982b496082f7a9f3e57fb671f5db3cbd2aa004803977cb250b285c8f1d
[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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 026724a8d900041d057cf8674c21aa61a87b84aa2517efbb79509bc4ec470ed3
[INFO] running `Command { std: "docker" "start" "-a" "026724a8d900041d057cf8674c21aa61a87b84aa2517efbb79509bc4ec470ed3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/midi2-894e4afbf91cbb4d)
[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] [stderr]    Doc-tests midi2
[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" "026724a8d900041d057cf8674c21aa61a87b84aa2517efbb79509bc4ec470ed3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "026724a8d900041d057cf8674c21aa61a87b84aa2517efbb79509bc4ec470ed3", kill_on_drop: false }`
[INFO] [stdout] 026724a8d900041d057cf8674c21aa61a87b84aa2517efbb79509bc4ec470ed3