[INFO] fetching crate incr 0.2.1...
[INFO] testing incr-0.2.1 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate incr 0.2.1 into /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate incr 0.2.1 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb3b97f1fd556eda568d2caf5b02bfef0aff89cefd13a7839838d519ead5b629
[INFO] running `Command { std: "docker" "start" "-a" "bb3b97f1fd556eda568d2caf5b02bfef0aff89cefd13a7839838d519ead5b629", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb3b97f1fd556eda568d2caf5b02bfef0aff89cefd13a7839838d519ead5b629", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb3b97f1fd556eda568d2caf5b02bfef0aff89cefd13a7839838d519ead5b629", kill_on_drop: false }`
[INFO] [stdout] bb3b97f1fd556eda568d2caf5b02bfef0aff89cefd13a7839838d519ead5b629
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80caa0b3744066c001ef057885e0d2abb86c9dce1718a8316323162de7db40df
[INFO] running `Command { std: "docker" "start" "-a" "80caa0b3744066c001ef057885e0d2abb86c9dce1718a8316323162de7db40df", 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 0.28s
[INFO] running `Command { std: "docker" "inspect" "80caa0b3744066c001ef057885e0d2abb86c9dce1718a8316323162de7db40df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80caa0b3744066c001ef057885e0d2abb86c9dce1718a8316323162de7db40df", kill_on_drop: false }`
[INFO] [stdout] 80caa0b3744066c001ef057885e0d2abb86c9dce1718a8316323162de7db40df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b57206d04665671a4900ab6d4e72b35a776403185a04110dc45075a1e0754e9
[INFO] running `Command { std: "docker" "start" "-a" "6b57206d04665671a4900ab6d4e72b35a776403185a04110dc45075a1e0754e9", 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 1.56s
[INFO] running `Command { std: "docker" "inspect" "6b57206d04665671a4900ab6d4e72b35a776403185a04110dc45075a1e0754e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b57206d04665671a4900ab6d4e72b35a776403185a04110dc45075a1e0754e9", kill_on_drop: false }`
[INFO] [stdout] 6b57206d04665671a4900ab6d4e72b35a776403185a04110dc45075a1e0754e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f908742baa7831a0131087aa8faac41f8b711834a343f4e60ea8a82fb6accd4
[INFO] running `Command { std: "docker" "start" "-a" "9f908742baa7831a0131087aa8faac41f8b711834a343f4e60ea8a82fb6accd4", 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 0.02s
[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_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::all_true_to_one_million_rc_incr ... ok
[INFO] [stdout] test tests::check_atomic_incr_default_initial_value ... ok
[INFO] [stdout] test tests::atomic_map_key_ergonomics ... ok
[INFO] [stdout] test tests::never_incr_bench_incr ... ok
[INFO] [stdout] test tests::never_incr_bench_rc_incr ... ok
[INFO] [stdout] test tests::never_true_one_million_times_incr ... ok
[INFO] [stdout] test tests::never_true_one_million_times_atomic_incr ... ok
[INFO] [stdout] test tests::never_incr_bench_atomic_incr ... ok
[INFO] [stdout] test tests::never_true_one_million_times_rc_incr ... ok
[INFO] [stdout] test tests::all_true_to_one_million_atomic_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 0.02s
[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 - AtomicMap (line 231) ... ok
[INFO] [stdout] test src/lib.rs - RcIncr (line 111) ... ok
[INFO] [stdout] test src/lib.rs - Map (line 86) ... ok
[INFO] [stdout] test src/lib.rs - AtomicMap<K>::is_new (line 405) ... ok
[INFO] [stdout] test src/lib.rs - AtomicIncr (line 137) ... 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 0.50s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "9f908742baa7831a0131087aa8faac41f8b711834a343f4e60ea8a82fb6accd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f908742baa7831a0131087aa8faac41f8b711834a343f4e60ea8a82fb6accd4", kill_on_drop: false }`
[INFO] [stdout] 9f908742baa7831a0131087aa8faac41f8b711834a343f4e60ea8a82fb6accd4
