[INFO] cloning repository https://github.com/vsandstrom/midi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vsandstrom/midi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvsandstrom%2Fmidi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvsandstrom%2Fmidi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fc9a3a151cad4506ce9ce4238946744aa227322c
[INFO] testing vsandstrom/midi against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvsandstrom%2Fmidi" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vsandstrom/midi
[INFO] finished tweaking git repo https://github.com/vsandstrom/midi
[INFO] tweaked toml for git repo https://github.com/vsandstrom/midi written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vsandstrom/midi on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vsandstrom/midi 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca30cd5856e92255a5ff4de1a0c0d62e6a63c194d29deb393406488ab7483e45
[INFO] running `Command { std: "docker" "start" "-a" "ca30cd5856e92255a5ff4de1a0c0d62e6a63c194d29deb393406488ab7483e45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca30cd5856e92255a5ff4de1a0c0d62e6a63c194d29deb393406488ab7483e45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca30cd5856e92255a5ff4de1a0c0d62e6a63c194d29deb393406488ab7483e45", kill_on_drop: false }`
[INFO] [stdout] ca30cd5856e92255a5ff4de1a0c0d62e6a63c194d29deb393406488ab7483e45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02645b2796436c48ff0582e24ee8694b456458c1d2125ea9b88aebaae75a11ea
[INFO] running `Command { std: "docker" "start" "-a" "02645b2796436c48ff0582e24ee8694b456458c1d2125ea9b88aebaae75a11ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling spin_sleep v1.3.2
[INFO] [stderr]    Compiling alsa v0.9.1
[INFO] [stderr]    Compiling midir v0.10.1
[INFO] [stderr]    Compiling midi v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/message/mod.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |   fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `Command { std: "docker" "inspect" "02645b2796436c48ff0582e24ee8694b456458c1d2125ea9b88aebaae75a11ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02645b2796436c48ff0582e24ee8694b456458c1d2125ea9b88aebaae75a11ea", kill_on_drop: false }`
[INFO] [stdout] 02645b2796436c48ff0582e24ee8694b456458c1d2125ea9b88aebaae75a11ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b343fa3aa5f07e7be93eb7476abf34be2b6ae5d516c644b55a760cc82e4ae00
[INFO] running `Command { std: "docker" "start" "-a" "6b343fa3aa5f07e7be93eb7476abf34be2b6ae5d516c644b55a760cc82e4ae00", kill_on_drop: false }`
[INFO] [stderr]    Compiling midi v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/message/mod.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |   fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/message/mod.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |   fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "6b343fa3aa5f07e7be93eb7476abf34be2b6ae5d516c644b55a760cc82e4ae00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b343fa3aa5f07e7be93eb7476abf34be2b6ae5d516c644b55a760cc82e4ae00", kill_on_drop: false }`
[INFO] [stdout] 6b343fa3aa5f07e7be93eb7476abf34be2b6ae5d516c644b55a760cc82e4ae00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7010074b83b43352d78141d74432c4e6e5a9a5f17ae05bb6af7c87ff31234432
[INFO] running `Command { std: "docker" "start" "-a" "7010074b83b43352d78141d74432c4e6e5a9a5f17ae05bb6af7c87ff31234432", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]   --> src/message/mod.rs:72:17
[INFO] [stderr]    |
[INFO] [stderr] 72 |   fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stderr]    |                 ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `midi` (lib) generated 1 warning (run `cargo fix --lib -p midi` to apply 1 suggestion)
[INFO] [stderr] warning: `midi` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/midi-85abba52f7454de6)
[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 midi
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - connection (line 3) ... ignored
[INFO] [stdout] test src/lib.rs - consts (line 29) ... ok
[INFO] [stdout] test src/consts/mod.rs - consts::MIDDLE_C (line 2) ... ok
[INFO] [stdout] test src/connection/mod.rs - connection::Output (line 22) ... FAILED
[INFO] [stdout] test src/lib.rs - connection (line 8) ... FAILED
[INFO] [stdout] test src/connection/mod.rs - connection::Input (line 87) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/connection/mod.rs - connection::Output (line 22) stdout ----
[INFO] [stdout] Test executable failed (exit status: 255).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] ALSA lib seq_hw.c:528:(snd_seq_hw_open) open /dev/snd/seq failed: No such file or directory
[INFO] [stdout] could not create MIDI output: MIDI support could not be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - connection (line 8) stdout ----
[INFO] [stdout] Test executable failed (exit status: 255).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] ALSA lib seq_hw.c:528:(snd_seq_hw_open) open /dev/snd/seq failed: No such file or directory
[INFO] [stdout] could not create MIDI input: MIDI support could not be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/connection/mod.rs - connection::Input (line 87) stdout ----
[INFO] [stdout] Test executable failed (exit status: 255).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] ALSA lib seq_hw.c:528:(snd_seq_hw_open) open /dev/snd/seq failed: No such file or directory
[INFO] [stdout] could not create MIDI input: MIDI support could not be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/connection/mod.rs - connection::Input (line 87)
[INFO] [stdout]     src/connection/mod.rs - connection::Output (line 22)
[INFO] [stdout]     src/lib.rs - connection (line 8)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 3 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7010074b83b43352d78141d74432c4e6e5a9a5f17ae05bb6af7c87ff31234432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7010074b83b43352d78141d74432c4e6e5a9a5f17ae05bb6af7c87ff31234432", kill_on_drop: false }`
[INFO] [stdout] 7010074b83b43352d78141d74432c4e6e5a9a5f17ae05bb6af7c87ff31234432
