[INFO] crate intrusive-collections 0.8.1 is already in cache
[INFO] extracting crate intrusive-collections 0.8.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/intrusive-collections/0.8.1
[INFO] extracting crate intrusive-collections 0.8.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/intrusive-collections/0.8.1
[INFO] validating manifest of intrusive-collections-0.8.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of intrusive-collections-0.8.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing intrusive-collections-0.8.1
[INFO] finished frobbing intrusive-collections-0.8.1
[INFO] frobbed toml for intrusive-collections-0.8.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/intrusive-collections/0.8.1/Cargo.toml
[INFO] started frobbing intrusive-collections-0.8.1
[INFO] finished frobbing intrusive-collections-0.8.1
[INFO] frobbed toml for intrusive-collections-0.8.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/intrusive-collections/0.8.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing intrusive-collections-0.8.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/intrusive-collections/0.8.1:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] b00ee6a3526e48a040e4266578b7a1a94d76f3660920fa51b4b704b54ec25656
[INFO] running `"docker" "start" "-a" "b00ee6a3526e48a040e4266578b7a1a94d76f3660920fa51b4b704b54ec25656"`
[INFO] [stderr]    Compiling intrusive-collections v0.8.1 (/opt/crater/workdir)
[INFO] [stderr] warning: outlives requirements can be inferred
[INFO] [stderr]     --> src/rbtree.rs:1456:43
[INFO] [stderr]      |
[INFO] [stderr] 1456 | pub enum Entry<'a, A: Adapter<Link = Link> + 'a> {
[INFO] [stderr]      |                                           ^^^^^ help: remove this bound
[INFO] [stderr]      |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]     --> src/lib.rs:275:9
[INFO] [stderr]      |
[INFO] [stderr] 275  | #![warn(rust_2018_idioms)]
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]      = note: #[warn(explicit_outlives_requirements)] implied by #[warn(rust_2018_idioms)]
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "b00ee6a3526e48a040e4266578b7a1a94d76f3660920fa51b4b704b54ec25656"`
[INFO] running `"docker" "rm" "-f" "b00ee6a3526e48a040e4266578b7a1a94d76f3660920fa51b4b704b54ec25656"`
[INFO] [stdout] b00ee6a3526e48a040e4266578b7a1a94d76f3660920fa51b4b704b54ec25656
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/intrusive-collections/0.8.1:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e008e0abeb3c1081b9a96f1ae62a0390509025d214ab36d663f9c86337f80dc5
[INFO] running `"docker" "start" "-a" "e008e0abeb3c1081b9a96f1ae62a0390509025d214ab36d663f9c86337f80dc5"`
[INFO] [stderr]    Compiling intrusive-collections v0.8.1 (/opt/crater/workdir)
[INFO] [stderr] warning: outlives requirements can be inferred
[INFO] [stderr]     --> src/rbtree.rs:1456:43
[INFO] [stderr]      |
[INFO] [stderr] 1456 | pub enum Entry<'a, A: Adapter<Link = Link> + 'a> {
[INFO] [stderr]      |                                           ^^^^^ help: remove this bound
[INFO] [stderr]      |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]     --> src/lib.rs:275:9
[INFO] [stderr]      |
[INFO] [stderr] 275  | #![warn(rust_2018_idioms)]
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]      = note: #[warn(explicit_outlives_requirements)] implied by #[warn(rust_2018_idioms)]
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
[INFO] running `"docker" "inspect" "e008e0abeb3c1081b9a96f1ae62a0390509025d214ab36d663f9c86337f80dc5"`
[INFO] running `"docker" "rm" "-f" "e008e0abeb3c1081b9a96f1ae62a0390509025d214ab36d663f9c86337f80dc5"`
[INFO] [stdout] e008e0abeb3c1081b9a96f1ae62a0390509025d214ab36d663f9c86337f80dc5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/intrusive-collections/0.8.1:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 4529ba99cecc8778517fc488e55a30c6bbda43d34e585445f1b31ba69dcffdff
[INFO] running `"docker" "start" "-a" "4529ba99cecc8778517fc488e55a30c6bbda43d34e585445f1b31ba69dcffdff"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/intrusive_collections-c5ae0c47be476992
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test intrusive_pointer::tests::test_arc ... ok
[INFO] [stdout] test intrusive_pointer::tests::test_box_unsized ... ok
[INFO] [stdout] test intrusive_pointer::tests::test_rc ... ok
[INFO] [stdout] test intrusive_pointer::tests::test_box ... ok
[INFO] [stdout] test intrusive_pointer::tests::test_rc_unsized ... ok
[INFO] [stdout] test linked_list::tests::test_force_unlink ... ok
[INFO] [stdout] test linked_list::tests::test_cursor ... ok
[INFO] [stdout] test linked_list::tests::test_multi_list ... ok
[INFO] [stdout] test linked_list::tests::test_non_static ... ok
[INFO] [stdout] test linked_list::tests::test_link ... ok
[INFO] [stdout] test rbtree::tests::test_cursor ... ok
[INFO] [stdout] test rbtree::tests::test_entry ... ok
[INFO] [stdout] test rbtree::tests::test_fast_clear ... ok
[INFO] [stdout] test rbtree::tests::test_link ... ok
[INFO] [stdout] test intrusive_pointer::tests::test_arc_unsized ... ok
[INFO] [stdout] test rbtree::tests::test_find ... ok
[INFO] [stdout] test linked_list::tests::test_push_pop ... ok
[INFO] [stdout] test linked_list::tests::test_iter ... ok
[INFO] [stdout] test singly_linked_list::tests::test_fast_clear ... ok
[INFO] [stdout] test singly_linked_list::tests::test_iter ... ok
[INFO] [stdout] test rbtree::tests::test_iter ... ok
[INFO] [stdout] test rbtree::tests::test_non_static ... ok
[INFO] [stdout] test singly_linked_list::tests::test_cursor ... ok
[INFO] [stdout] test singly_linked_list::tests::test_link ... ok
[INFO] [stdout] test linked_list::tests::test_split_splice ... ok
[INFO] [stdout] test singly_linked_list::tests::test_non_static ... ok
[INFO] [stdout] test singly_linked_list::tests::test_multi_list ... ok
[INFO] [stdout] test singly_linked_list::tests::test_split_splice ... ok
[INFO] [stdout] test rbtree::tests::test_insert_remove ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests intrusive-collections
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/adapter.rs - intrusive_adapter (line 143) ... ignored
[INFO] [stdout] test src/adapter.rs - intrusive_adapter (line 154) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 152) ... ok
[INFO] [stdout] test src/key_adapter.rs - key_adapter::KeyAdapter (line 19) ... ok
[INFO] [stdout] test src/adapter.rs - intrusive_adapter (line 173) ... ok
[INFO] [stdout] test src/adapter.rs - container_of (line 111) ... ok
[INFO] [stdout] test src/lib.rs -  (line 93) ... ok
[INFO] [stdout] test src/lib.rs -  (line 22) ... ok
[INFO] [stdout] test src/lib.rs -  (line 190) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4529ba99cecc8778517fc488e55a30c6bbda43d34e585445f1b31ba69dcffdff"`
[INFO] running `"docker" "rm" "-f" "4529ba99cecc8778517fc488e55a30c6bbda43d34e585445f1b31ba69dcffdff"`
[INFO] [stdout] 4529ba99cecc8778517fc488e55a30c6bbda43d34e585445f1b31ba69dcffdff