[INFO] fetching crate rustc-arena-modified 0.1.1... [INFO] testing rustc-arena-modified-0.1.1 against 1.90.0 for beta-1.91-3 [INFO] extracting crate rustc-arena-modified 0.1.1 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate rustc-arena-modified 0.1.1 [INFO] removed 1 missing tests [INFO] finished tweaking crates.io crate rustc-arena-modified 0.1.1 [INFO] tweaked toml for crates.io crate rustc-arena-modified 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rustc-arena-modified 0.1.1 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 17 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 887f85c630029f39b3e551cafd2cbfccedd44f7970c2de113b200c8515090e9e [INFO] running `Command { std: "docker" "start" "-a" "887f85c630029f39b3e551cafd2cbfccedd44f7970c2de113b200c8515090e9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "887f85c630029f39b3e551cafd2cbfccedd44f7970c2de113b200c8515090e9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "887f85c630029f39b3e551cafd2cbfccedd44f7970c2de113b200c8515090e9e", kill_on_drop: false }` [INFO] [stdout] 887f85c630029f39b3e551cafd2cbfccedd44f7970c2de113b200c8515090e9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a490aaed1ce811ded6332a8bd57f171b7a31625d803fff97904fd1ba2137a5c0 [INFO] running `Command { std: "docker" "start" "-a" "a490aaed1ce811ded6332a8bd57f171b7a31625d803fff97904fd1ba2137a5c0", kill_on_drop: false }` [INFO] [stderr] Compiling rustc-arena-modified v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "a490aaed1ce811ded6332a8bd57f171b7a31625d803fff97904fd1ba2137a5c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a490aaed1ce811ded6332a8bd57f171b7a31625d803fff97904fd1ba2137a5c0", kill_on_drop: false }` [INFO] [stdout] a490aaed1ce811ded6332a8bd57f171b7a31625d803fff97904fd1ba2137a5c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6723da9d1ba5e4b02576ec62385be0895ea3272f93029c6fbc98927ed8f93ace [INFO] running `Command { std: "docker" "start" "-a" "6723da9d1ba5e4b02576ec62385be0895ea3272f93029c6fbc98927ed8f93ace", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling typed-arena v2.0.2 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rustc-arena-modified v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.14s [INFO] running `Command { std: "docker" "inspect" "6723da9d1ba5e4b02576ec62385be0895ea3272f93029c6fbc98927ed8f93ace", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6723da9d1ba5e4b02576ec62385be0895ea3272f93029c6fbc98927ed8f93ace", kill_on_drop: false }` [INFO] [stdout] 6723da9d1ba5e4b02576ec62385be0895ea3272f93029c6fbc98927ed8f93ace [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0518c6417a5a20945edb866b4e6c336b9586c11655a5fe411d185000b00c3a3e [INFO] running `Command { std: "docker" "start" "-a" "0518c6417a5a20945edb866b4e6c336b9586c11655a5fe411d185000b00c3a3e", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustc_arena_modified-b93fba6bd0550733) [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test typed_arena::tests::test_alloc ... ok [INFO] [stdout] test typed_arena::tests::test_alloc_raw_slice ... ok [INFO] [stdout] test typed_arena::tests::test_alloc_zero_elements ... ok [INFO] [stdout] test typed_arena::tests::test_allocation_from_iter ... ok [INFO] [stdout] test typed_arena::tests::test_arena_with_struct ... ok [INFO] [stdout] test typed_arena::tests::test_arena_with_zst ... ok [INFO] [stdout] test typed_arena::tests::test_arena_intermingled_allocations ... ok [INFO] [stdout] test typed_arena::tests::test_iter ... ok [INFO] [stdout] test typed_arena::tests::test_len_after_allocations ... ok [INFO] [stdout] test typed_arena::tests::test_arena_zst_retain ... ok [INFO] [stdout] test typed_arena::tests::test_grow_in_small_increments ... ok [INFO] [stdout] test typed_arena::tests::test_arena_with_zst_iter ... ok [INFO] [stdout] test typed_arena::tests::test_iter_after_allocation ... ok [INFO] [stdout] test typed_arena::tests::test_foo_bar ... ok [INFO] [stdout] test typed_arena::tests::test_make_empty ... ok [INFO] [stdout] test typed_arena::tests::test_iter_large_allocations_uneven ... ok [INFO] [stdout] test typed_arena::tests::test_into_vec ... ok [INFO] [stdout] test typed_arena::tests::test_ptr_iter ... ok [INFO] [stdout] test typed_arena::tests::test_len_after_big_allocations ... ok [INFO] [stdout] test typed_arena::tests::test_retain ... ok [INFO] [stdout] test typed_arena::tests::test_retain_again ... ok [INFO] [stdout] test typed_arena::tests::test_retain_no_change ... ok [INFO] [stdout] test typed_arena::tests::test_reuse_chunks_clear ... ok [INFO] [stdout] test typed_arena::tests::test_reuse_chunks_retain ... ok [INFO] [stdout] test typed_arena::tests::test_retain_mutate ... ok [INFO] [stdout] test typed_arena::tests::test_retain_no_change_empty ... ok [INFO] [stdout] test typed_arena::tests::test_alloc_larger_than_huge_page ... ok [INFO] [stdout] test typed_arena::tests::test_allocation_pattern ... ok [INFO] [stdout] test typed_arena::tests::test_retain_coalesce ... ok [INFO] [stdout] test typed_arena::tests::test_reuse_of_empty_chunks ... ok [INFO] [stdout] test typed_arena::tests::test_reuse_of_some_empty_chunks ... ok [INFO] [stdout] test typed_arena::tests::test_alloc_a_lot ... ok [INFO] [stdout] test typed_arena::tests::test_arena_with_zst_beyond_page ... ok [INFO] [stdout] test typed_arena::tests::test_grow_uneven ... ok [INFO] [stdout] test typed_arena::tests::test_large_allocations ... ok [INFO] [stdout] test typed_arena::tests::test_grow_in_large_increments ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s [INFO] [stdout] [INFO] [stderr] Doc-tests rustc_arena_modified [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" "0518c6417a5a20945edb866b4e6c336b9586c11655a5fe411d185000b00c3a3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0518c6417a5a20945edb866b4e6c336b9586c11655a5fe411d185000b00c3a3e", kill_on_drop: false }` [INFO] [stdout] 0518c6417a5a20945edb866b4e6c336b9586c11655a5fe411d185000b00c3a3e