[INFO] fetching crate agb_midi 0.21.3...
[INFO] checking agb_midi-0.21.3 against try#8cf44c88fc5805dc578c5c987397615b47d2e2b2 for pr-136764
[INFO] extracting crate agb_midi 0.21.3 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate agb_midi 0.21.3 on toolchain 8cf44c88fc5805dc578c5c987397615b47d2e2b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate agb_midi 0.21.3
[INFO] finished tweaking crates.io crate agb_midi 0.21.3
[INFO] tweaked toml for crates.io crate agb_midi 0.21.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate agb_midi 0.21.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79b1623fe9b4f0e8f29407c3bc91ef866282614660c800894aa0c8470b6bce7a
[INFO] running `Command { std: "docker" "start" "-a" "79b1623fe9b4f0e8f29407c3bc91ef866282614660c800894aa0c8470b6bce7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79b1623fe9b4f0e8f29407c3bc91ef866282614660c800894aa0c8470b6bce7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79b1623fe9b4f0e8f29407c3bc91ef866282614660c800894aa0c8470b6bce7a", kill_on_drop: false }`
[INFO] [stdout] 79b1623fe9b4f0e8f29407c3bc91ef866282614660c800894aa0c8470b6bce7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 109d3b7572842ba1715a01303c3a4d8fb2fd46e65c2f0fb94985b70d4b62a8f4
[INFO] running `Command { std: "docker" "start" "-a" "109d3b7572842ba1715a01303c3a4d8fb2fd46e65c2f0fb94985b70d4b62a8f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking midly v0.5.3
[INFO] [stderr]     Checking rustysynth v1.3.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking quote v1.0.38
[INFO] [stderr]     Checking syn v2.0.96
[INFO] [stderr]    Compiling agb_macros v0.21.3
[INFO] [stderr]     Checking agb_fixnum v0.21.3
[INFO] [stderr]     Checking agb_tracker_interop v0.21.3
[INFO] [stderr]     Checking agb_midi_core v0.21.3
[INFO] [stderr]     Checking agb_midi v0.21.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.37s
[INFO] running `Command { std: "docker" "inspect" "109d3b7572842ba1715a01303c3a4d8fb2fd46e65c2f0fb94985b70d4b62a8f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "109d3b7572842ba1715a01303c3a4d8fb2fd46e65c2f0fb94985b70d4b62a8f4", kill_on_drop: false }`
[INFO] [stdout] 109d3b7572842ba1715a01303c3a4d8fb2fd46e65c2f0fb94985b70d4b62a8f4