[INFO] cloning repository https://github.com/coastalwhite/lemurs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/coastalwhite/lemurs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoastalwhite%2Flemurs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoastalwhite%2Flemurs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 97990550a3444dea86f3296cea4eb0338ac8d448 [INFO] checking coastalwhite/lemurs against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoastalwhite%2Flemurs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/coastalwhite/lemurs 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/coastalwhite/lemurs [INFO] finished tweaking git repo https://github.com/coastalwhite/lemurs [INFO] tweaked toml for git repo https://github.com/coastalwhite/lemurs written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/coastalwhite/lemurs 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pam v0.7.0 [INFO] [stderr] Downloaded pam-sys v0.5.6 [INFO] [stderr] Downloaded uzers v0.11.3 [INFO] [stderr] Downloaded users v0.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 71c58bd60bf3619ba2489de0cbb411639dc4117c1b63a951a8d8b68104d42719 [INFO] running `Command { std: "docker" "start" "-a" "71c58bd60bf3619ba2489de0cbb411639dc4117c1b63a951a8d8b68104d42719", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71c58bd60bf3619ba2489de0cbb411639dc4117c1b63a951a8d8b68104d42719", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71c58bd60bf3619ba2489de0cbb411639dc4117c1b63a951a8d8b68104d42719", kill_on_drop: false }` [INFO] [stdout] 71c58bd60bf3619ba2489de0cbb411639dc4117c1b63a951a8d8b68104d42719 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 373085ea2ec14b3c8ad9e3081192169b2a9221b05998e489d85f94678701e7a0 [INFO] running `Command { std: "docker" "start" "-a" "373085ea2ec14b3c8ad9e3081192169b2a9221b05998e489d85f94678701e7a0", kill_on_drop: false }` [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling pam-sys v0.5.6 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking users v0.8.1 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking nix v0.23.2 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking crossterm v0.26.1 [INFO] [stderr] Checking pam v0.7.0 [INFO] [stderr] Checking uzers v0.11.3 [INFO] [stderr] Checking env_logger v0.9.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ratatui v0.21.0 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking lemurs v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `username` is never read [INFO] [stdout] --> src/auth/mod.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct AuthUserInfo<'a> { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | pub username: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chvt.rs:27:14 [INFO] [stdout] | [INFO] [stdout] 27 | Activate(i32), [INFO] [stdout] | -------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 27 | Activate(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chvt.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 28 | WaitActive(i32), [INFO] [stdout] | ---------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 28 | WaitActive(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `username` is never read [INFO] [stdout] --> src/auth/mod.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct AuthUserInfo<'a> { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | pub username: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chvt.rs:27:14 [INFO] [stdout] | [INFO] [stdout] 27 | Activate(i32), [INFO] [stdout] | -------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 27 | Activate(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chvt.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 28 | WaitActive(i32), [INFO] [stdout] | ---------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 28 | WaitActive(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.06s [INFO] running `Command { std: "docker" "inspect" "373085ea2ec14b3c8ad9e3081192169b2a9221b05998e489d85f94678701e7a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "373085ea2ec14b3c8ad9e3081192169b2a9221b05998e489d85f94678701e7a0", kill_on_drop: false }` [INFO] [stdout] 373085ea2ec14b3c8ad9e3081192169b2a9221b05998e489d85f94678701e7a0 [INFO] checking coastalwhite/lemurs against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoastalwhite%2Flemurs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/coastalwhite/lemurs 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/coastalwhite/lemurs [INFO] finished tweaking git repo https://github.com/coastalwhite/lemurs [INFO] tweaked toml for git repo https://github.com/coastalwhite/lemurs written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/coastalwhite/lemurs 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 82518c716d8639322db3d0b974ee13ed8116f06b458a012bb1278394f2fe04ef [INFO] running `Command { std: "docker" "start" "-a" "82518c716d8639322db3d0b974ee13ed8116f06b458a012bb1278394f2fe04ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "82518c716d8639322db3d0b974ee13ed8116f06b458a012bb1278394f2fe04ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82518c716d8639322db3d0b974ee13ed8116f06b458a012bb1278394f2fe04ef", kill_on_drop: false }` [INFO] [stdout] 82518c716d8639322db3d0b974ee13ed8116f06b458a012bb1278394f2fe04ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 968bac7c92c3168ce22e270f6d9d64b31466adfe4e881408aa83521012f4281f [INFO] running `Command { std: "docker" "start" "-a" "968bac7c92c3168ce22e270f6d9d64b31466adfe4e881408aa83521012f4281f", kill_on_drop: false }` [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/signal-hook-registry-1.4.1/src/half_lock.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | unsafe { libc::abort() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [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 `signal-hook-registry` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "968bac7c92c3168ce22e270f6d9d64b31466adfe4e881408aa83521012f4281f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "968bac7c92c3168ce22e270f6d9d64b31466adfe4e881408aa83521012f4281f", kill_on_drop: false }` [INFO] [stdout] 968bac7c92c3168ce22e270f6d9d64b31466adfe4e881408aa83521012f4281f