[INFO] cloning repository https://github.com/cameronbraid/rust-signals-issue-broadcaster-deadlock [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cameronbraid/rust-signals-issue-broadcaster-deadlock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcameronbraid%2Frust-signals-issue-broadcaster-deadlock", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcameronbraid%2Frust-signals-issue-broadcaster-deadlock'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e5ad0328f871e3099bc26d66f381e7d268a6279e [INFO] checking cameronbraid/rust-signals-issue-broadcaster-deadlock against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcameronbraid%2Frust-signals-issue-broadcaster-deadlock" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cameronbraid/rust-signals-issue-broadcaster-deadlock 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/cameronbraid/rust-signals-issue-broadcaster-deadlock [INFO] finished tweaking git repo https://github.com/cameronbraid/rust-signals-issue-broadcaster-deadlock [INFO] tweaked toml for git repo https://github.com/cameronbraid/rust-signals-issue-broadcaster-deadlock written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cameronbraid/rust-signals-issue-broadcaster-deadlock 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ca497c8cba98270ff2076c9c3e83fffebc38674c80db5191c24ae0535c8a11f3 [INFO] running `Command { std: "docker" "start" "-a" "ca497c8cba98270ff2076c9c3e83fffebc38674c80db5191c24ae0535c8a11f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca497c8cba98270ff2076c9c3e83fffebc38674c80db5191c24ae0535c8a11f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca497c8cba98270ff2076c9c3e83fffebc38674c80db5191c24ae0535c8a11f3", kill_on_drop: false }` [INFO] [stdout] ca497c8cba98270ff2076c9c3e83fffebc38674c80db5191c24ae0535c8a11f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4c5170a033fc17584ba951a2ddddf1b9631245ef4861d6cb4c63791782bff786 [INFO] running `Command { std: "docker" "start" "-a" "4c5170a033fc17584ba951a2ddddf1b9631245ef4861d6cb4c63791782bff786", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Checking discard v1.0.4 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Compiling time-macros v0.2.17 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling uuid v1.7.0 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking simple_logger v4.3.3 [INFO] [stderr] Compiling pin-project-internal v1.1.4 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling gensym v0.1.1 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking pin-project v1.1.4 [INFO] [stderr] Checking futures-signals v0.3.33 [INFO] [stderr] Checking rust-signals-issue-broadcaster-deadlock v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `atomic::AtomicUsize` [INFO] [stdout] --> src/bin/multiple_broadcasters.rs:7:44 [INFO] [stdout] | [INFO] [stdout] 7 | collections::HashSet, pin::Pin, sync::{atomic::AtomicUsize, Arc, RwLock}, time::Duration [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `atomic::AtomicUsize` [INFO] [stdout] --> src/bin/multiple_broadcasters.rs:7:44 [INFO] [stdout] | [INFO] [stdout] 7 | collections::HashSet, pin::Pin, sync::{atomic::AtomicUsize, Arc, RwLock}, time::Duration [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.97s [INFO] running `Command { std: "docker" "inspect" "4c5170a033fc17584ba951a2ddddf1b9631245ef4861d6cb4c63791782bff786", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c5170a033fc17584ba951a2ddddf1b9631245ef4861d6cb4c63791782bff786", kill_on_drop: false }` [INFO] [stdout] 4c5170a033fc17584ba951a2ddddf1b9631245ef4861d6cb4c63791782bff786 [INFO] checking cameronbraid/rust-signals-issue-broadcaster-deadlock against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcameronbraid%2Frust-signals-issue-broadcaster-deadlock" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cameronbraid/rust-signals-issue-broadcaster-deadlock on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cameronbraid/rust-signals-issue-broadcaster-deadlock [INFO] finished tweaking git repo https://github.com/cameronbraid/rust-signals-issue-broadcaster-deadlock [INFO] tweaked toml for git repo https://github.com/cameronbraid/rust-signals-issue-broadcaster-deadlock written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/cameronbraid/rust-signals-issue-broadcaster-deadlock 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b8381f2699232dccc7b80fb662fc4bb3406fb4e38979e82d7f4b66b98b8ace56 [INFO] running `Command { std: "docker" "start" "-a" "b8381f2699232dccc7b80fb662fc4bb3406fb4e38979e82d7f4b66b98b8ace56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8381f2699232dccc7b80fb662fc4bb3406fb4e38979e82d7f4b66b98b8ace56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8381f2699232dccc7b80fb662fc4bb3406fb4e38979e82d7f4b66b98b8ace56", kill_on_drop: false }` [INFO] [stdout] b8381f2699232dccc7b80fb662fc4bb3406fb4e38979e82d7f4b66b98b8ace56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20d088c00caa9f1b1f3831cf3b6e6c639c807b75aee9ed1ffc1851c680a757fa [INFO] running `Command { std: "docker" "start" "-a" "20d088c00caa9f1b1f3831cf3b6e6c639c807b75aee9ed1ffc1851c680a757fa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Checking discard v1.0.4 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling time-macros v0.2.17 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling uuid v1.7.0 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking simple_logger v4.3.3 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling pin-project-internal v1.1.4 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling gensym v0.1.1 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking pin-project v1.1.4 [INFO] [stderr] Checking futures-signals v0.3.33 [INFO] [stderr] Checking rust-signals-issue-broadcaster-deadlock v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `atomic::AtomicUsize` [INFO] [stdout] --> src/bin/multiple_broadcasters.rs:7:44 [INFO] [stdout] | [INFO] [stdout] 7 | collections::HashSet, pin::Pin, sync::{atomic::AtomicUsize, Arc, RwLock}, time::Duration [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `atomic::AtomicUsize` [INFO] [stdout] --> src/bin/multiple_broadcasters.rs:7:44 [INFO] [stdout] | [INFO] [stdout] 7 | collections::HashSet, pin::Pin, sync::{atomic::AtomicUsize, Arc, RwLock}, time::Duration [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.70s [INFO] running `Command { std: "docker" "inspect" "20d088c00caa9f1b1f3831cf3b6e6c639c807b75aee9ed1ffc1851c680a757fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20d088c00caa9f1b1f3831cf3b6e6c639c807b75aee9ed1ffc1851c680a757fa", kill_on_drop: false }` [INFO] [stdout] 20d088c00caa9f1b1f3831cf3b6e6c639c807b75aee9ed1ffc1851c680a757fa