[INFO] cloning repository https://github.com/guyfedwards/omo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guyfedwards/omo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguyfedwards%2Fomo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguyfedwards%2Fomo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 24f7bf75b89648bf84dc5dcc3d68efb6a72eb1dd [INFO] checking guyfedwards/omo against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguyfedwards%2Fomo" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/guyfedwards/omo 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/guyfedwards/omo [INFO] finished tweaking git repo https://github.com/guyfedwards/omo [INFO] tweaked toml for git repo https://github.com/guyfedwards/omo written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/guyfedwards/omo 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nb-connect v1.2.0 [INFO] [stderr] Downloaded zvariant_derive v2.7.0 [INFO] [stderr] Downloaded notify-rust v4.5.2 [INFO] [stderr] Downloaded zbus_macros v1.9.1 [INFO] [stderr] Downloaded winrt-notification v0.2.4 [INFO] [stderr] Downloaded async-io v1.4.1 [INFO] [stderr] Downloaded zbus v1.9.1 [INFO] [stderr] Downloaded zvariant v2.7.0 [INFO] [stderr] Downloaded winrt v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b456e141219c21a069820d907e587f72deb4520ee284be7bef92be52b83ce1db [INFO] running `Command { std: "docker" "start" "-a" "b456e141219c21a069820d907e587f72deb4520ee284be7bef92be52b83ce1db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b456e141219c21a069820d907e587f72deb4520ee284be7bef92be52b83ce1db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b456e141219c21a069820d907e587f72deb4520ee284be7bef92be52b83ce1db", kill_on_drop: false }` [INFO] [stdout] b456e141219c21a069820d907e587f72deb4520ee284be7bef92be52b83ce1db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8fef052a8aad27b3ad0b6efc5572fd6d0a1166271c6583f99feb7b8709dda56b [INFO] running `Command { std: "docker" "start" "-a" "8fef052a8aad27b3ad0b6efc5572fd6d0a1166271c6583f99feb7b8709dda56b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling rustix v0.38.8 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Checking futures-sink v0.3.15 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking fastrand v1.4.1 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking polling v2.1.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Checking nb-connect v1.2.0 [INFO] [stderr] Checking clap_builder v4.3.22 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking async-io v1.4.1 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling enumflags2_derive v0.6.4 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling serde_repr v0.1.7 [INFO] [stderr] Checking clap v4.3.22 [INFO] [stderr] Compiling thiserror v1.0.25 [INFO] [stderr] Checking clap_complete v4.3.2 [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Checking enumflags2 v0.6.4 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling proc-macro-crate v1.0.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling zbus_macros v1.9.1 [INFO] [stderr] Compiling zvariant_derive v2.7.0 [INFO] [stderr] Checking zvariant v2.7.0 [INFO] [stderr] Checking zbus v1.9.1 [INFO] [stderr] Checking notify-rust v4.5.2 [INFO] [stderr] Checking omo v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.46s [INFO] running `Command { std: "docker" "inspect" "8fef052a8aad27b3ad0b6efc5572fd6d0a1166271c6583f99feb7b8709dda56b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fef052a8aad27b3ad0b6efc5572fd6d0a1166271c6583f99feb7b8709dda56b", kill_on_drop: false }` [INFO] [stdout] 8fef052a8aad27b3ad0b6efc5572fd6d0a1166271c6583f99feb7b8709dda56b [INFO] checking guyfedwards/omo against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguyfedwards%2Fomo" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/guyfedwards/omo 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/guyfedwards/omo [INFO] finished tweaking git repo https://github.com/guyfedwards/omo [INFO] tweaked toml for git repo https://github.com/guyfedwards/omo written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/guyfedwards/omo 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 99c5bc2a2a7c3220b9d5e1637410d301f12678b2adf0dec3fbe39fb26679a5a9 [INFO] running `Command { std: "docker" "start" "-a" "99c5bc2a2a7c3220b9d5e1637410d301f12678b2adf0dec3fbe39fb26679a5a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99c5bc2a2a7c3220b9d5e1637410d301f12678b2adf0dec3fbe39fb26679a5a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99c5bc2a2a7c3220b9d5e1637410d301f12678b2adf0dec3fbe39fb26679a5a9", kill_on_drop: false }` [INFO] [stdout] 99c5bc2a2a7c3220b9d5e1637410d301f12678b2adf0dec3fbe39fb26679a5a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] dd7d40a6325ff690df3da75107345fe097aaa8a0f16f83306447ff4c1c52db3f [INFO] running `Command { std: "docker" "start" "-a" "dd7d40a6325ff690df3da75107345fe097aaa8a0f16f83306447ff4c1c52db3f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling rustix v0.38.8 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking futures-sink v0.3.15 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking fastrand v1.4.1 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking clap_builder v4.3.22 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking polling v2.1.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking async-io v1.4.1 [INFO] [stderr] Checking nb-connect v1.2.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling enumflags2_derive v0.6.4 [INFO] [stderr] Compiling serde_repr v0.1.7 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking clap v4.3.22 [INFO] [stderr] Checking clap_complete v4.3.2 [INFO] [stderr] Compiling thiserror v1.0.25 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Checking enumflags2 v0.6.4 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling proc-macro-crate v1.0.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling zbus_macros v1.9.1 [INFO] [stderr] Compiling zvariant_derive v2.7.0 [INFO] [stderr] Checking zvariant v2.7.0 [INFO] [stderr] Checking zbus v1.9.1 [INFO] [stderr] Checking notify-rust v4.5.2 [INFO] [stderr] Checking omo v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.40s [INFO] running `Command { std: "docker" "inspect" "dd7d40a6325ff690df3da75107345fe097aaa8a0f16f83306447ff4c1c52db3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd7d40a6325ff690df3da75107345fe097aaa8a0f16f83306447ff4c1c52db3f", kill_on_drop: false }` [INFO] [stdout] dd7d40a6325ff690df3da75107345fe097aaa8a0f16f83306447ff4c1c52db3f