[INFO] cloning repository https://github.com/kevinringier/lock-free-queue [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kevinringier/lock-free-queue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevinringier%2Flock-free-queue", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevinringier%2Flock-free-queue'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a5550c2de8badc8fb000deb4b5f7125841c9aff2 [INFO] testing kevinringier/lock-free-queue against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevinringier%2Flock-free-queue" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kevinringier/lock-free-queue [INFO] finished tweaking git repo https://github.com/kevinringier/lock-free-queue [INFO] tweaked toml for git repo https://github.com/kevinringier/lock-free-queue written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kevinringier/lock-free-queue on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kevinringier/lock-free-queue 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7cb28f61b0f2c8778bc0d1923a1e55519994642f9684f3c34780d9f7ad0a7401 [INFO] running `Command { std: "docker" "start" "-a" "7cb28f61b0f2c8778bc0d1923a1e55519994642f9684f3c34780d9f7ad0a7401", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7cb28f61b0f2c8778bc0d1923a1e55519994642f9684f3c34780d9f7ad0a7401", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cb28f61b0f2c8778bc0d1923a1e55519994642f9684f3c34780d9f7ad0a7401", kill_on_drop: false }` [INFO] [stdout] 7cb28f61b0f2c8778bc0d1923a1e55519994642f9684f3c34780d9f7ad0a7401 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b0de1a8b028e82f29ce6068c8cf1306992eaa33906acc7b79d36ad6c0cf872e1 [INFO] running `Command { std: "docker" "start" "-a" "b0de1a8b028e82f29ce6068c8cf1306992eaa33906acc7b79d36ad6c0cf872e1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling nix v0.27.1 [INFO] [stderr] Compiling ctrlc v3.4.2 [INFO] [stdout] warning: unused label [INFO] [stdout] --> src/lib.rs:361:5 [INFO] [stdout] | [INFO] [stdout] 361 | 'cycle_thread: loop { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_labels)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lock-free-queue v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `are_senders_blocked` is never used [INFO] [stdout] --> src/lib.rs:92:8 [INFO] [stdout] | [INFO] [stdout] 31 | / impl Queue [INFO] [stdout] 32 | | where [INFO] [stdout] 33 | | T: Default, [INFO] [stdout] | |_______________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 92 | fn are_senders_blocked(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SendersBlocked` is never constructed [INFO] [stdout] --> src/lib.rs:252:5 [INFO] [stdout] | [INFO] [stdout] 250 | enum QueueState { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 251 | Healthy, [INFO] [stdout] 252 | SendersBlocked, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QueueState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pv_test_expanded` is never used [INFO] [stdout] --> src/lib.rs:360:4 [INFO] [stdout] | [INFO] [stdout] 360 | fn pv_test_expanded(s: AtomicIsize, critical_section: impl Fn()) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.65s [INFO] running `Command { std: "docker" "inspect" "b0de1a8b028e82f29ce6068c8cf1306992eaa33906acc7b79d36ad6c0cf872e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0de1a8b028e82f29ce6068c8cf1306992eaa33906acc7b79d36ad6c0cf872e1", kill_on_drop: false }` [INFO] [stdout] b0de1a8b028e82f29ce6068c8cf1306992eaa33906acc7b79d36ad6c0cf872e1 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25bbb80b6262677c39f3f40863432f35a407aae60ed5eeedcaeee2189235b9da [INFO] running `Command { std: "docker" "start" "-a" "25bbb80b6262677c39f3f40863432f35a407aae60ed5eeedcaeee2189235b9da", kill_on_drop: false }` [INFO] [stdout] warning: unused label [INFO] [stdout] --> src/lib.rs:361:5 [INFO] [stdout] | [INFO] [stdout] 361 | 'cycle_thread: loop { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_labels)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `are_senders_blocked` is never used [INFO] [stdout] --> src/lib.rs:92:8 [INFO] [stdout] | [INFO] [stdout] 31 | / impl Queue [INFO] [stdout] 32 | | where [INFO] [stdout] 33 | | T: Default, [INFO] [stdout] | |_______________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 92 | fn are_senders_blocked(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SendersBlocked` is never constructed [INFO] [stdout] --> src/lib.rs:252:5 [INFO] [stdout] | [INFO] [stdout] 250 | enum QueueState { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 251 | Healthy, [INFO] [stdout] 252 | SendersBlocked, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QueueState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pv_test_expanded` is never used [INFO] [stdout] --> src/lib.rs:360:4 [INFO] [stdout] | [INFO] [stdout] 360 | fn pv_test_expanded(s: AtomicIsize, critical_section: impl Fn()) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lock-free-queue v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused label [INFO] [stdout] --> src/lib.rs:361:5 [INFO] [stdout] | [INFO] [stdout] 361 | 'cycle_thread: loop { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_labels)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `are_senders_blocked` is never used [INFO] [stdout] --> src/lib.rs:92:8 [INFO] [stdout] | [INFO] [stdout] 31 | / impl Queue [INFO] [stdout] 32 | | where [INFO] [stdout] 33 | | T: Default, [INFO] [stdout] | |_______________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 92 | fn are_senders_blocked(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SendersBlocked` is never constructed [INFO] [stdout] --> src/lib.rs:252:5 [INFO] [stdout] | [INFO] [stdout] 250 | enum QueueState { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 251 | Healthy, [INFO] [stdout] 252 | SendersBlocked, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QueueState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pv_test_expanded` is never used [INFO] [stdout] --> src/lib.rs:360:4 [INFO] [stdout] | [INFO] [stdout] 360 | fn pv_test_expanded(s: AtomicIsize, critical_section: impl Fn()) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "25bbb80b6262677c39f3f40863432f35a407aae60ed5eeedcaeee2189235b9da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25bbb80b6262677c39f3f40863432f35a407aae60ed5eeedcaeee2189235b9da", kill_on_drop: false }` [INFO] [stdout] 25bbb80b6262677c39f3f40863432f35a407aae60ed5eeedcaeee2189235b9da [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3ac53e0053e3d9e69bea91c06dd00f8ba38f5b484f78122a62430cb8346641a5 [INFO] running `Command { std: "docker" "start" "-a" "3ac53e0053e3d9e69bea91c06dd00f8ba38f5b484f78122a62430cb8346641a5", kill_on_drop: false }` [INFO] [stderr] warning: unused label [INFO] [stderr] --> src/lib.rs:361:5 [INFO] [stderr] | [INFO] [stderr] 361 | 'cycle_thread: loop { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_labels)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `are_senders_blocked` is never used [INFO] [stderr] --> src/lib.rs:92:8 [INFO] [stderr] | [INFO] [stderr] 31 | / impl Queue [INFO] [stderr] 32 | | where [INFO] [stderr] 33 | | T: Default, [INFO] [stderr] | |_______________- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 92 | fn are_senders_blocked(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variant `SendersBlocked` is never constructed [INFO] [stderr] --> src/lib.rs:252:5 [INFO] [stderr] | [INFO] [stderr] 250 | enum QueueState { [INFO] [stderr] | ---------- variant in this enum [INFO] [stderr] 251 | Healthy, [INFO] [stderr] 252 | SendersBlocked, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `QueueState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: function `pv_test_expanded` is never used [INFO] [stderr] --> src/lib.rs:360:4 [INFO] [stderr] | [INFO] [stderr] 360 | fn pv_test_expanded(s: AtomicIsize, critical_section: impl Fn()) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `lock-free-queue` (lib) generated 4 warnings [INFO] [stderr] warning: `lock-free-queue` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lock_free_queue-0213b907cb70ab10) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lock_free_queue-bf0d717cc8b8831d) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests lock_free_queue [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3ac53e0053e3d9e69bea91c06dd00f8ba38f5b484f78122a62430cb8346641a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ac53e0053e3d9e69bea91c06dd00f8ba38f5b484f78122a62430cb8346641a5", kill_on_drop: false }` [INFO] [stdout] 3ac53e0053e3d9e69bea91c06dd00f8ba38f5b484f78122a62430cb8346641a5