[INFO] fetching crate agb_midi_core 0.21.0...
[INFO] checking agb_midi_core-0.21.0 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate agb_midi_core 0.21.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate agb_midi_core 0.21.0 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate agb_midi_core 0.21.0
[INFO] finished tweaking crates.io crate agb_midi_core 0.21.0
[INFO] tweaked toml for crates.io crate agb_midi_core 0.21.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustysynth v1.3.1
[INFO] [stderr]   Downloaded midly v0.5.3
[INFO] [stderr]   Downloaded agb_fixnum v0.21.0
[INFO] [stderr]   Downloaded agb_macros v0.21.0
[INFO] [stderr]   Downloaded agb_tracker_interop v0.21.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf11fc840f7af89b7f6e7c20dbfd250456290cc56ad2714250d4caf73025a67d
[INFO] running `Command { std: "docker" "start" "-a" "cf11fc840f7af89b7f6e7c20dbfd250456290cc56ad2714250d4caf73025a67d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf11fc840f7af89b7f6e7c20dbfd250456290cc56ad2714250d4caf73025a67d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf11fc840f7af89b7f6e7c20dbfd250456290cc56ad2714250d4caf73025a67d", kill_on_drop: false }`
[INFO] [stdout] cf11fc840f7af89b7f6e7c20dbfd250456290cc56ad2714250d4caf73025a67d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11be8aac0a72689c2bed630696b09792b40c16db94b5b6d71314322e73b2b75f
[INFO] running `Command { std: "docker" "start" "-a" "11be8aac0a72689c2bed630696b09792b40c16db94b5b6d71314322e73b2b75f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]     Checking rustysynth v1.3.1
[INFO] [stderr]     Checking midly v0.5.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling agb_macros v0.21.0
[INFO] [stderr]     Checking agb_fixnum v0.21.0
[INFO] [stderr]     Checking agb_tracker_interop v0.21.0
[INFO] [stderr]     Checking agb_midi_core v0.21.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.69s
[INFO] running `Command { std: "docker" "inspect" "11be8aac0a72689c2bed630696b09792b40c16db94b5b6d71314322e73b2b75f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11be8aac0a72689c2bed630696b09792b40c16db94b5b6d71314322e73b2b75f", kill_on_drop: false }`
[INFO] [stdout] 11be8aac0a72689c2bed630696b09792b40c16db94b5b6d71314322e73b2b75f