[INFO] fetching crate incr 0.2.1... [INFO] testing incr-0.2.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [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 c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition 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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 05dabfaee514b0d86c8b9f20ca67b993baa6df92fc40ef037a0c4ada6a01c568 [INFO] running `Command { std: "docker" "start" "-a" "05dabfaee514b0d86c8b9f20ca67b993baa6df92fc40ef037a0c4ada6a01c568", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "05dabfaee514b0d86c8b9f20ca67b993baa6df92fc40ef037a0c4ada6a01c568", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05dabfaee514b0d86c8b9f20ca67b993baa6df92fc40ef037a0c4ada6a01c568", kill_on_drop: false }` [INFO] [stdout] 05dabfaee514b0d86c8b9f20ca67b993baa6df92fc40ef037a0c4ada6a01c568 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 48501f67b421bff6c385c77e7acba4fbd09e03914e876ea5d4ad4268cf9b11a0 [INFO] running `Command { std: "docker" "start" "-a" "48501f67b421bff6c385c77e7acba4fbd09e03914e876ea5d4ad4268cf9b11a0", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling incr v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "48501f67b421bff6c385c77e7acba4fbd09e03914e876ea5d4ad4268cf9b11a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48501f67b421bff6c385c77e7acba4fbd09e03914e876ea5d4ad4268cf9b11a0", kill_on_drop: false }` [INFO] [stdout] 48501f67b421bff6c385c77e7acba4fbd09e03914e876ea5d4ad4268cf9b11a0 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c90a92536265a6fb4562799501a2965b1a3b4d99bee864b385c9af2b3ee5613 [INFO] running `Command { std: "docker" "start" "-a" "7c90a92536265a6fb4562799501a2965b1a3b4d99bee864b385c9af2b3ee5613", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling incr v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 1.11s [INFO] running `Command { std: "docker" "inspect" "7c90a92536265a6fb4562799501a2965b1a3b4d99bee864b385c9af2b3ee5613", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c90a92536265a6fb4562799501a2965b1a3b4d99bee864b385c9af2b3ee5613", kill_on_drop: false }` [INFO] [stdout] 7c90a92536265a6fb4562799501a2965b1a3b4d99bee864b385c9af2b3ee5613 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 67d651a2ca0bb8e2641cba970571626dddd05e9095d7222de7f6baca69abc42c [INFO] running `Command { std: "docker" "start" "-a" "67d651a2ca0bb8e2641cba970571626dddd05e9095d7222de7f6baca69abc42c", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [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::always_increasing_bench_rc_incr ... ok [INFO] [stdout] test tests::always_increasing_bench_atomic_incr ... ok [INFO] [stdout] test tests::all_true_to_one_million_rc_incr ... ok [INFO] [stdout] test tests::always_increasing_bench_incr ... ok [INFO] [stdout] test tests::atomic_map_key_ergonomics ... 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_incr ... ok [INFO] [stdout] test tests::never_true_one_million_times_atomic_incr ... ok [INFO] [stdout] test tests::never_incr_bench_rc_incr ... ok [INFO] [stdout] test tests::all_true_to_one_million_atomic_incr ... ok [INFO] [stdout] test tests::never_true_one_million_times_incr ... ok [INFO] [stdout] test tests::never_true_one_million_times_rc_incr ... ok [INFO] [stdout] test tests::atomic_incr_nightmare_scenario_except_threads_yield_each_iteration ... ok [INFO] [stdout] test tests::im_your_worst_nightmare ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests incr [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - AtomicIncr (line 163) ... FAILED [INFO] [stdout] test src/lib.rs - Incr (line 66) ... ok [INFO] [stdout] test src/lib.rs - RcIncr (line 111) ... ok [INFO] [stdout] test src/lib.rs - AtomicIncr (line 137) ... ok [INFO] [stdout] test src/lib.rs - Map (line 86) ... ok [INFO] [stdout] test src/lib.rs - AtomicMap::is_new (line 405) ... ok [INFO] [stdout] test src/lib.rs - AtomicMap (line 231) ... 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 0.30s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "67d651a2ca0bb8e2641cba970571626dddd05e9095d7222de7f6baca69abc42c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67d651a2ca0bb8e2641cba970571626dddd05e9095d7222de7f6baca69abc42c", kill_on_drop: false }` [INFO] [stdout] 67d651a2ca0bb8e2641cba970571626dddd05e9095d7222de7f6baca69abc42c