[INFO] fetching crate incr 0.2.1... [INFO] testing incr-0.2.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate incr 0.2.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate incr 0.2.1 [INFO] finished tweaking crates.io crate incr 0.2.1 [INFO] tweaked toml for crates.io crate incr 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate incr 0.2.1 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ab90efa8464b181aa339ba18c99fbeadfb2343be2479df189daec245e625e4c4 [INFO] running `Command { std: "docker" "start" "-a" "ab90efa8464b181aa339ba18c99fbeadfb2343be2479df189daec245e625e4c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab90efa8464b181aa339ba18c99fbeadfb2343be2479df189daec245e625e4c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab90efa8464b181aa339ba18c99fbeadfb2343be2479df189daec245e625e4c4", kill_on_drop: false }` [INFO] [stdout] ab90efa8464b181aa339ba18c99fbeadfb2343be2479df189daec245e625e4c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da896b1ade86bdaaf4a05489521019573fdf03690fc8985b0e1428dcca6c35e5 [INFO] running `Command { std: "docker" "start" "-a" "da896b1ade86bdaaf4a05489521019573fdf03690fc8985b0e1428dcca6c35e5", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling incr v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: feature `test` is declared but not used [INFO] [stdout] --> src/lib.rs:31:42 [INFO] [stdout] | [INFO] [stdout] 31 | #![cfg_attr(feature = "nightly", feature(test))] [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "da896b1ade86bdaaf4a05489521019573fdf03690fc8985b0e1428dcca6c35e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da896b1ade86bdaaf4a05489521019573fdf03690fc8985b0e1428dcca6c35e5", kill_on_drop: false }` [INFO] [stdout] da896b1ade86bdaaf4a05489521019573fdf03690fc8985b0e1428dcca6c35e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 296774bc7f0fa71ccf407f11924a3b0cbb500f156c3f031314d5ecbbfedc786f [INFO] running `Command { std: "docker" "start" "-a" "296774bc7f0fa71ccf407f11924a3b0cbb500f156c3f031314d5ecbbfedc786f", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling incr v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: feature `test` is declared but not used [INFO] [stdout] --> src/lib.rs:31:42 [INFO] [stdout] | [INFO] [stdout] 31 | #![cfg_attr(feature = "nightly", feature(test))] [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 2.73s [INFO] running `Command { std: "docker" "inspect" "296774bc7f0fa71ccf407f11924a3b0cbb500f156c3f031314d5ecbbfedc786f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "296774bc7f0fa71ccf407f11924a3b0cbb500f156c3f031314d5ecbbfedc786f", kill_on_drop: false }` [INFO] [stdout] 296774bc7f0fa71ccf407f11924a3b0cbb500f156c3f031314d5ecbbfedc786f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6d675dc16f9de77699aa9906b16d3b3d9c4e17961b844048a7cb9f3787056cbe [INFO] running `Command { std: "docker" "start" "-a" "6d675dc16f9de77699aa9906b16d3b3d9c4e17961b844048a7cb9f3787056cbe", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: feature `test` is declared but not used [INFO] [stderr] --> src/lib.rs:31:42 [INFO] [stderr] | [INFO] [stderr] 31 | #![cfg_attr(feature = "nightly", feature(test))] [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `incr` (lib) generated 1 warning [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/incr-f0da1689a9843802) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test tests::all_true_to_one_million_incr ... ok [INFO] [stdout] test tests::all_true_to_one_million_rc_incr ... ok [INFO] [stdout] test tests::always_increasing_bench_atomic_incr ... ok [INFO] [stdout] test tests::always_increasing_bench_rc_incr ... ok [INFO] [stdout] test tests::always_increasing_bench_incr ... ok [INFO] [stdout] test tests::check_atomic_incr_default_initial_value ... ok [INFO] [stdout] test tests::never_incr_bench_atomic_incr ... ok [INFO] [stdout] test tests::never_incr_bench_rc_incr ... ok [INFO] [stdout] test tests::never_incr_bench_incr ... ok [INFO] [stdout] test tests::never_true_one_million_times_rc_incr ... ok [INFO] [stdout] test tests::never_true_one_million_times_incr ... ok [INFO] [stdout] test tests::atomic_map_key_ergonomics ... ok [INFO] [stdout] test tests::never_true_one_million_times_atomic_incr ... ok [INFO] [stdout] test tests::im_your_worst_nightmare ... ok [INFO] [stdout] test tests::atomic_incr_nightmare_scenario_except_threads_yield_each_iteration ... ok [INFO] [stdout] test tests::all_true_to_one_million_atomic_incr ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests incr [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - Incr (line 66) ... ok [INFO] [stdout] test src/lib.rs - AtomicIncr (line 163) ... FAILED [INFO] [stdout] test src/lib.rs - Map (line 86) ... ok [INFO] [stdout] test src/lib.rs - AtomicIncr (line 137) ... ok [INFO] [stdout] test src/lib.rs - AtomicMap (line 231) ... ok [INFO] [stdout] test src/lib.rs - RcIncr (line 111) ... ok [INFO] [stdout] test src/lib.rs - AtomicMap::is_new (line 405) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - AtomicIncr (line 163) stdout ---- [INFO] [stdout] error[E0635]: unknown feature `integer_atomics` [INFO] [stdout] --> src/lib.rs:162:42 [INFO] [stdout] | [INFO] [stdout] 162 | #![cfg_attr(feature = "nightly", feature(integer_atomics))] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - AtomicIncr (line 163) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 6 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.12s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "6d675dc16f9de77699aa9906b16d3b3d9c4e17961b844048a7cb9f3787056cbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d675dc16f9de77699aa9906b16d3b3d9c4e17961b844048a7cb9f3787056cbe", kill_on_drop: false }` [INFO] [stdout] 6d675dc16f9de77699aa9906b16d3b3d9c4e17961b844048a7cb9f3787056cbe