[INFO] cloning repository https://github.com/MatejKastak/habi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MatejKastak/habi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMatejKastak%2Fhabi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMatejKastak%2Fhabi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c443df50eee251924948697d2abcadba2e581137 [INFO] checking MatejKastak/habi against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMatejKastak%2Fhabi" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MatejKastak/habi on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MatejKastak/habi [INFO] finished tweaking git repo https://github.com/MatejKastak/habi [INFO] tweaked toml for git repo https://github.com/MatejKastak/habi written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/MatejKastak/habi 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded minimp3 v0.5.0 [INFO] [stderr] Downloaded cpal v0.13.1 [INFO] [stderr] Downloaded libflate_lz77 v1.0.0 [INFO] [stderr] Downloaded fetch_unroll v0.2.2 [INFO] [stderr] Downloaded filetime v0.2.14 [INFO] [stderr] Downloaded cookie v0.14.3 [INFO] [stderr] Downloaded cookie_store v0.12.0 [INFO] [stderr] Downloaded libdbus-sys v0.2.1 [INFO] [stderr] Downloaded dbus v0.9.1 [INFO] [stderr] Downloaded rustls v0.19.0 [INFO] [stderr] Downloaded webpki-roots v0.21.0 [INFO] [stderr] Downloaded alsa v0.4.2 [INFO] [stderr] Downloaded backtrace v0.3.55 [INFO] [stderr] Downloaded time v0.2.25 [INFO] [stderr] Downloaded ureq v1.5.4 [INFO] [stderr] Downloaded winrt-notification v0.2.2 [INFO] [stderr] Downloaded notify-rust v4.2.2 [INFO] [stderr] Downloaded alsa-sys v0.3.0 [INFO] [stderr] Downloaded jni v0.14.0 [INFO] [stderr] Downloaded libflate v1.0.3 [INFO] [stderr] Downloaded tar v0.4.32 [INFO] [stderr] Downloaded standback v0.2.15 [INFO] [stderr] Downloaded oboe-sys v0.3.0 [INFO] [stderr] Downloaded oboe v0.3.1 [INFO] [stderr] Downloaded rodio v0.13.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 27d26570d43854b1b996c45884290fd01bb48236fa410910eeef6a065b0c0263 [INFO] running `Command { std: "docker" "start" "-a" "27d26570d43854b1b996c45884290fd01bb48236fa410910eeef6a065b0c0263", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "27d26570d43854b1b996c45884290fd01bb48236fa410910eeef6a065b0c0263", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27d26570d43854b1b996c45884290fd01bb48236fa410910eeef6a065b0c0263", kill_on_drop: false }` [INFO] [stdout] 27d26570d43854b1b996c45884290fd01bb48236fa410910eeef6a065b0c0263 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 94d53ec115f951cab6979752bb010a172154f4e9e4f0baa4433902714cb01662 [INFO] running `Command { std: "docker" "start" "-a" "94d53ec115f951cab6979752bb010a172154f4e9e4f0baa4433902714cb01662", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling cpal v0.13.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking hound v3.4.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking claxon v0.4.3 [INFO] [stderr] Checking humantime v2.0.1 [INFO] [stderr] Compiling alsa-sys v0.3.0 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking ogg v0.7.0 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking lewton v0.10.1 [INFO] [stderr] Checking slice-deque v0.3.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dbus v0.9.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking minimp3 v0.5.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking env_logger v0.8.2 [INFO] [stderr] Checking notify-rust v4.2.2 [INFO] [stderr] Checking alsa v0.4.2 [INFO] [stderr] Compiling thiserror-impl v1.0.21 [INFO] [stderr] Checking thiserror v1.0.21 [INFO] [stderr] Checking rodio v0.13.0 [INFO] [stderr] Checking habi v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `handle` [INFO] [stdout] --> src/main.rs:61:19 [INFO] [stdout] | [INFO] [stdout] 61 | let (_stream, handle) = rodio::OutputStream::try_default().unwrap(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `play_notification_sound` is never used [INFO] [stdout] --> src/main.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn play_notification_sound(handle: &rodio::OutputStreamHandle) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handle` [INFO] [stdout] --> src/main.rs:61:19 [INFO] [stdout] | [INFO] [stdout] 61 | let (_stream, handle) = rodio::OutputStream::try_default().unwrap(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `play_notification_sound` is never used [INFO] [stdout] --> src/main.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn play_notification_sound(handle: &rodio::OutputStreamHandle) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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 8.69s [INFO] running `Command { std: "docker" "inspect" "94d53ec115f951cab6979752bb010a172154f4e9e4f0baa4433902714cb01662", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94d53ec115f951cab6979752bb010a172154f4e9e4f0baa4433902714cb01662", kill_on_drop: false }` [INFO] [stdout] 94d53ec115f951cab6979752bb010a172154f4e9e4f0baa4433902714cb01662 [INFO] checking MatejKastak/habi against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMatejKastak%2Fhabi" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MatejKastak/habi on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MatejKastak/habi [INFO] finished tweaking git repo https://github.com/MatejKastak/habi [INFO] tweaked toml for git repo https://github.com/MatejKastak/habi written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/MatejKastak/habi 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f20bd729f36c6b63a1a81eae1cf28b580fbdfff084a976d78a130285561519f1 [INFO] running `Command { std: "docker" "start" "-a" "f20bd729f36c6b63a1a81eae1cf28b580fbdfff084a976d78a130285561519f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f20bd729f36c6b63a1a81eae1cf28b580fbdfff084a976d78a130285561519f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f20bd729f36c6b63a1a81eae1cf28b580fbdfff084a976d78a130285561519f1", kill_on_drop: false }` [INFO] [stdout] f20bd729f36c6b63a1a81eae1cf28b580fbdfff084a976d78a130285561519f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d96748caa089f23fa23f5efb722fdabb5e4ccd58c681ef6d4b0b110d0e99b496 [INFO] running `Command { std: "docker" "start" "-a" "d96748caa089f23fa23f5efb722fdabb5e4ccd58c681ef6d4b0b110d0e99b496", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling cpal v0.13.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking hound v3.4.0 [INFO] [stderr] Checking claxon v0.4.3 [INFO] [stderr] Checking humantime v2.0.1 [INFO] [stderr] Compiling alsa-sys v0.3.0 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking ogg v0.7.0 [INFO] [stderr] Checking lewton v0.10.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Checking slice-deque v0.3.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dbus v0.9.1 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking minimp3 v0.5.0 [INFO] [stderr] Checking env_logger v0.8.2 [INFO] [stderr] Checking notify-rust v4.2.2 [INFO] [stderr] Checking alsa v0.4.2 [INFO] [stderr] Compiling thiserror-impl v1.0.21 [INFO] [stderr] Checking thiserror v1.0.21 [INFO] [stderr] Checking rodio v0.13.0 [INFO] [stderr] Checking habi v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `handle` [INFO] [stdout] --> src/main.rs:61:19 [INFO] [stdout] | [INFO] [stdout] 61 | let (_stream, handle) = rodio::OutputStream::try_default().unwrap(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handle` [INFO] [stdout] --> src/main.rs:61:19 [INFO] [stdout] | [INFO] [stdout] 61 | let (_stream, handle) = rodio::OutputStream::try_default().unwrap(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `play_notification_sound` is never used [INFO] [stdout] --> src/main.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn play_notification_sound(handle: &rodio::OutputStreamHandle) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `play_notification_sound` is never used [INFO] [stdout] --> src/main.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn play_notification_sound(handle: &rodio::OutputStreamHandle) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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 10.95s [INFO] running `Command { std: "docker" "inspect" "d96748caa089f23fa23f5efb722fdabb5e4ccd58c681ef6d4b0b110d0e99b496", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d96748caa089f23fa23f5efb722fdabb5e4ccd58c681ef6d4b0b110d0e99b496", kill_on_drop: false }` [INFO] [stdout] d96748caa089f23fa23f5efb722fdabb5e4ccd58c681ef6d4b0b110d0e99b496