[INFO] fetching crate rustc-ap-arena 439.0.0...
[INFO] extracting crate rustc-ap-arena 439.0.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/rustc-ap-arena/439.0.0
[INFO] extracting crate rustc-ap-arena 439.0.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/rustc-ap-arena/439.0.0
[INFO] validating manifest of rustc-ap-arena-439.0.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rustc-ap-arena-439.0.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rustc-ap-arena-439.0.0
[INFO] finished frobbing rustc-ap-arena-439.0.0
[INFO] frobbed toml for rustc-ap-arena-439.0.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/rustc-ap-arena/439.0.0/Cargo.toml
[INFO] started frobbing rustc-ap-arena-439.0.0
[INFO] finished frobbing rustc-ap-arena-439.0.0
[INFO] frobbed toml for rustc-ap-arena-439.0.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/rustc-ap-arena/439.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rustc-ap-arena-439.0.0 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/rustc-ap-arena/439.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] edf3d9bcb37d1b14bd1609fc80a8ea676a575bb97382fb8602f06ec6be861dbc
[INFO] running `"docker" "start" "-a" "edf3d9bcb37d1b14bd1609fc80a8ea676a575bb97382fb8602f06ec6be861dbc"`
[INFO] [stderr]    Compiling rustc-rayon-core v0.1.2
[INFO] [stderr]    Compiling rustc-rayon v0.1.2
[INFO] [stderr]    Compiling smallvec v0.6.10
[INFO] [stderr]    Compiling rustc-ap-graphviz v439.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling lock_api v0.1.5
[INFO] [stderr]    Compiling ena v0.13.0
[INFO] [stderr]    Compiling jobserver v0.1.13
[INFO] [stderr]    Compiling rustc-ap-rustc_cratesio_shim v439.0.0
[INFO] [stderr]    Compiling rustc-hash v1.0.1
[INFO] [stderr]    Compiling rustc-ap-serialize v439.0.0
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling rustc-ap-rustc_data_structures v439.0.0
[INFO] [stderr]    Compiling rustc-ap-arena v439.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unknown lint: `internal`
[INFO] [stderr]   --> lib.rs:15:31
[INFO] [stderr]    |
[INFO] [stderr] 15 | #![cfg_attr(not(stage0), deny(internal))]
[INFO] [stderr]    |                               ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unknown_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.76s
[INFO] running `"docker" "inspect" "edf3d9bcb37d1b14bd1609fc80a8ea676a575bb97382fb8602f06ec6be861dbc"`
[INFO] running `"docker" "rm" "-f" "edf3d9bcb37d1b14bd1609fc80a8ea676a575bb97382fb8602f06ec6be861dbc"`
[INFO] [stdout] edf3d9bcb37d1b14bd1609fc80a8ea676a575bb97382fb8602f06ec6be861dbc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/rustc-ap-arena/439.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] a8551a6e8bf70d1731ee5ba59dd0e08d07fe5a40bfd569f4d43d7aee1b1ff4db
[INFO] running `"docker" "start" "-a" "a8551a6e8bf70d1731ee5ba59dd0e08d07fe5a40bfd569f4d43d7aee1b1ff4db"`
[INFO] [stderr]    Compiling rustc-ap-arena v439.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unknown lint: `internal`
[INFO] [stderr]   --> lib.rs:15:31
[INFO] [stderr]    |
[INFO] [stderr] 15 | #![cfg_attr(not(stage0), deny(internal))]
[INFO] [stderr]    |                               ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unknown_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "a8551a6e8bf70d1731ee5ba59dd0e08d07fe5a40bfd569f4d43d7aee1b1ff4db"`
[INFO] running `"docker" "rm" "-f" "a8551a6e8bf70d1731ee5ba59dd0e08d07fe5a40bfd569f4d43d7aee1b1ff4db"`
[INFO] [stdout] a8551a6e8bf70d1731ee5ba59dd0e08d07fe5a40bfd569f4d43d7aee1b1ff4db
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/rustc-ap-arena/439.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 3dad69b16c72ca2100aff2996522e6c6b9a447f4a8018789d2a7f44a25c745d9
[INFO] running `"docker" "start" "-a" "3dad69b16c72ca2100aff2996522e6c6b9a447f4a8018789d2a7f44a25c745d9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/arena-92c0e0585820abda
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::bench_noncopy_nonarena ... ok
[INFO] [stdout] test tests::bench_noncopy ... ok
[INFO] [stdout] test tests::bench_copy_nonarena ... ok
[INFO] [stdout] test tests::bench_copy ... ok
[INFO] [stdout] test tests::test_typed_arena_drop_count ... ok
[INFO] [stdout] test tests::test_arena_alloc_nested ... ok
[INFO] [stdout] test tests::bench_typed_arena_clear ... ok
[INFO] [stdout] test tests::test_typed_arena_drop_on_clear ... ok
[INFO] [stdout] test tests::test_typed_arena_drop_small_count ... ok
[INFO] [stdout] test tests::test_unused ... ok
[INFO] [stdout] test tests::test_copy ... ok
[INFO] [stdout] test tests::test_typed_arena_clear ... ok
[INFO] [stdout] test tests::test_typed_arena_zero_sized ... ok
[INFO] [stdout] test tests::test_noncopy ... ok
[INFO] [stderr]    Doc-tests arena
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3dad69b16c72ca2100aff2996522e6c6b9a447f4a8018789d2a7f44a25c745d9"`
[INFO] running `"docker" "rm" "-f" "3dad69b16c72ca2100aff2996522e6c6b9a447f4a8018789d2a7f44a25c745d9"`
[INFO] [stdout] 3dad69b16c72ca2100aff2996522e6c6b9a447f4a8018789d2a7f44a25c745d9