[INFO] fetching crate agb_midi 0.21.0...
[INFO] checking agb_midi-0.21.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate agb_midi 0.21.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate agb_midi 0.21.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate agb_midi 0.21.0
[INFO] finished tweaking crates.io crate agb_midi 0.21.0
[INFO] tweaked toml for crates.io crate agb_midi 0.21.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.79)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ff54fe66340dfd8a45267b5e66cad9f8e07589fa20cbe6d46c8a48d8b9b7486
[INFO] running `Command { std: "docker" "start" "-a" "6ff54fe66340dfd8a45267b5e66cad9f8e07589fa20cbe6d46c8a48d8b9b7486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ff54fe66340dfd8a45267b5e66cad9f8e07589fa20cbe6d46c8a48d8b9b7486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ff54fe66340dfd8a45267b5e66cad9f8e07589fa20cbe6d46c8a48d8b9b7486", kill_on_drop: false }`
[INFO] [stdout] 6ff54fe66340dfd8a45267b5e66cad9f8e07589fa20cbe6d46c8a48d8b9b7486
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5af5429c3f7b4f732635f9b2c516e18da4af4d565a7ec238e6c0c7aa758c344
[INFO] running `Command { std: "docker" "start" "-a" "c5af5429c3f7b4f732635f9b2c516e18da4af4d565a7ec238e6c0c7aa758c344", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[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 v1.3.1
[INFO] [stderr]     Checking syn v2.0.79
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.37
[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
[INFO] [stderr]     Checking agb_midi v0.21.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.28s
[INFO] running `Command { std: "docker" "inspect" "c5af5429c3f7b4f732635f9b2c516e18da4af4d565a7ec238e6c0c7aa758c344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5af5429c3f7b4f732635f9b2c516e18da4af4d565a7ec238e6c0c7aa758c344", kill_on_drop: false }`
[INFO] [stdout] c5af5429c3f7b4f732635f9b2c516e18da4af4d565a7ec238e6c0c7aa758c344