[INFO] cloning repository https://github.com/diegodorado/midiosch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/diegodorado/midiosch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiegodorado%2Fmidiosch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiegodorado%2Fmidiosch'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bf299ca00ef523e5e20cf95256be11e7e04b006d [INFO] checking diegodorado/midiosch against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiegodorado%2Fmidiosch" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/diegodorado/midiosch on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/diegodorado/midiosch [INFO] finished tweaking git repo https://github.com/diegodorado/midiosch [INFO] tweaked toml for git repo https://github.com/diegodorado/midiosch written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/diegodorado/midiosch 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nannou_osc v0.1.0 [INFO] [stderr] Downloaded tui v0.12.0 [INFO] [stderr] Downloaded socket2 v0.3.15 [INFO] [stderr] Downloaded coremidi-sys v2.0.2 [INFO] [stderr] Downloaded memalloc v0.1.0 [INFO] [stderr] Downloaded rosc v0.1.6 [INFO] [stderr] Downloaded crossterm_winapi v0.6.1 [INFO] [stderr] Downloaded clap_derive v3.0.0-beta.2 [INFO] [stderr] Downloaded os_str_bytes v2.3.2 [INFO] [stderr] Downloaded const_fn v0.4.2 [INFO] [stderr] Downloaded alsa v0.4.2 [INFO] [stderr] Downloaded clap v3.0.0-beta.2 [INFO] [stderr] Downloaded crossterm v0.17.7 [INFO] [stderr] Downloaded ntapi v0.3.4 [INFO] [stderr] Downloaded mio v0.7.4 [INFO] [stderr] Downloaded crossbeam-utils v0.8.0 [INFO] [stderr] Downloaded midir v0.7.0 [INFO] [stderr] Downloaded textwrap v0.12.1 [INFO] [stderr] Downloaded alsa-sys v0.3.0 [INFO] [stderr] Downloaded coremidi v0.4.0 [INFO] [stderr] Downloaded smallvec v1.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b129fa7fc95a607701da1f618f1fe48a354ca637f5a26ef33b0580ec78af9df6 [INFO] running `Command { std: "docker" "start" "-a" "b129fa7fc95a607701da1f618f1fe48a354ca637f5a26ef33b0580ec78af9df6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b129fa7fc95a607701da1f618f1fe48a354ca637f5a26ef33b0580ec78af9df6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b129fa7fc95a607701da1f618f1fe48a354ca637f5a26ef33b0580ec78af9df6", kill_on_drop: false }` [INFO] [stdout] b129fa7fc95a607701da1f618f1fe48a354ca637f5a26ef33b0580ec78af9df6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6dababc6cb2e9daa459148da559badd943a51dc163aa01ed7f68d913e7c24db6 [INFO] running `Command { std: "docker" "start" "-a" "6dababc6cb2e9daa459148da559badd943a51dc163aa01ed7f68d913e7c24db6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling syn v1.0.46 [INFO] [stderr] Compiling alsa-sys v0.3.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Checking mio v0.7.4 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking signal-hook v0.1.16 [INFO] [stderr] Checking rosc v0.1.6 [INFO] [stderr] Checking crossterm v0.17.7 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking os_str_bytes v2.3.2 [INFO] [stderr] Checking memalloc v0.1.0 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking nannou_osc v0.1.0 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking tui v0.12.0 [INFO] [stderr] Checking alsa v0.4.2 [INFO] [stderr] Checking midir v0.7.0 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking midiosch v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `clap` is imported redundantly [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use clap; [INFO] [stdout] | ^^^^ the item `clap` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `clap` is imported redundantly [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use clap; [INFO] [stdout] | ^^^^ the item `clap` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:293:17 [INFO] [stdout] | [INFO] [stdout] 293 | / terminal.draw(|f| { [INFO] [stdout] 294 | | [INFO] [stdout] 295 | | let create_block = |title| { [INFO] [stdout] 296 | | Block::default() [INFO] [stdout] ... | [INFO] [stdout] 323 | | f.render_widget(table, chunks[1]); [INFO] [stdout] 324 | | }); [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 293 | let _ = terminal.draw(|f| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:293:17 [INFO] [stdout] | [INFO] [stdout] 293 | / terminal.draw(|f| { [INFO] [stdout] 294 | | [INFO] [stdout] 295 | | let create_block = |title| { [INFO] [stdout] 296 | | Block::default() [INFO] [stdout] ... | [INFO] [stdout] 323 | | f.render_widget(table, chunks[1]); [INFO] [stdout] 324 | | }); [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 293 | let _ = terminal.draw(|f| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.09s [INFO] running `Command { std: "docker" "inspect" "6dababc6cb2e9daa459148da559badd943a51dc163aa01ed7f68d913e7c24db6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6dababc6cb2e9daa459148da559badd943a51dc163aa01ed7f68d913e7c24db6", kill_on_drop: false }` [INFO] [stdout] 6dababc6cb2e9daa459148da559badd943a51dc163aa01ed7f68d913e7c24db6 [INFO] checking diegodorado/midiosch against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiegodorado%2Fmidiosch" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/diegodorado/midiosch on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/diegodorado/midiosch [INFO] finished tweaking git repo https://github.com/diegodorado/midiosch [INFO] tweaked toml for git repo https://github.com/diegodorado/midiosch written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/diegodorado/midiosch 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d3693fcb11f4f3e121085ba83534795d79565edaf8c9d6630162dcdf28a3b517 [INFO] running `Command { std: "docker" "start" "-a" "d3693fcb11f4f3e121085ba83534795d79565edaf8c9d6630162dcdf28a3b517", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3693fcb11f4f3e121085ba83534795d79565edaf8c9d6630162dcdf28a3b517", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3693fcb11f4f3e121085ba83534795d79565edaf8c9d6630162dcdf28a3b517", kill_on_drop: false }` [INFO] [stdout] d3693fcb11f4f3e121085ba83534795d79565edaf8c9d6630162dcdf28a3b517 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a930f25614875e7ce2c62289746e7945796051033fb0519ae77fe30de729caa1 [INFO] running `Command { std: "docker" "start" "-a" "a930f25614875e7ce2c62289746e7945796051033fb0519ae77fe30de729caa1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling syn v1.0.46 [INFO] [stderr] Compiling alsa-sys v0.3.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking mio v0.7.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking signal-hook v0.1.16 [INFO] [stderr] Checking rosc v0.1.6 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking crossterm v0.17.7 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking os_str_bytes v2.3.2 [INFO] [stderr] Checking memalloc v0.1.0 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking nannou_osc v0.1.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossterm-0.17.7/src/event/source/unix.rs:131:29 [INFO] [stdout] | [INFO] [stdout] 131 | / ... match signal as libc::c_int { [INFO] [stdout] 132 | | ... signal_hook::SIGWINCH => { [INFO] [stdout] 133 | | ... // TODO Should we remove tput? [INFO] [stdout] 134 | | ... // [INFO] [stdout] ... | [INFO] [stdout] 145 | | ... _ => unreachable!("Synchronize signal registration & handling"), [INFO] [stdout] 146 | | ... }; [INFO] [stdout] | |_______________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `crossterm` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a930f25614875e7ce2c62289746e7945796051033fb0519ae77fe30de729caa1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a930f25614875e7ce2c62289746e7945796051033fb0519ae77fe30de729caa1", kill_on_drop: false }` [INFO] [stdout] a930f25614875e7ce2c62289746e7945796051033fb0519ae77fe30de729caa1