[INFO] fetching crate arrayvec 0.7.2...
[INFO] testing arrayvec-0.7.2 against try#1b74e096b9bfb06f84a3007193dcd2f059cbdf6a for pr-96025
[INFO] extracting crate arrayvec 0.7.2 into /workspace/builds/worker-112/source
[INFO] validating manifest of crates.io crate arrayvec 0.7.2 on toolchain 1b74e096b9bfb06f84a3007193dcd2f059cbdf6a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arrayvec 0.7.2
[INFO] finished tweaking crates.io crate arrayvec 0.7.2
[INFO] tweaked toml for crates.io crate arrayvec 0.7.2 written to /workspace/builds/worker-112/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b292ad765ca8b61a7bb5ecde3dd7d1d22467c216ebc9d7369e98b812f1a1067e
[INFO] running `Command { std: "docker" "start" "-a" "b292ad765ca8b61a7bb5ecde3dd7d1d22467c216ebc9d7369e98b812f1a1067e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b292ad765ca8b61a7bb5ecde3dd7d1d22467c216ebc9d7369e98b812f1a1067e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b292ad765ca8b61a7bb5ecde3dd7d1d22467c216ebc9d7369e98b812f1a1067e", kill_on_drop: false }`
[INFO] [stdout] b292ad765ca8b61a7bb5ecde3dd7d1d22467c216ebc9d7369e98b812f1a1067e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9281f4390d87d820dd08611daea74cc3580344e8fb13c0be2faec0afd1e6f0e1
[INFO] running `Command { std: "docker" "start" "-a" "9281f4390d87d820dd08611daea74cc3580344e8fb13c0be2faec0afd1e6f0e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "9281f4390d87d820dd08611daea74cc3580344e8fb13c0be2faec0afd1e6f0e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9281f4390d87d820dd08611daea74cc3580344e8fb13c0be2faec0afd1e6f0e1", kill_on_drop: false }`
[INFO] [stdout] 9281f4390d87d820dd08611daea74cc3580344e8fb13c0be2faec0afd1e6f0e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2911fac66e64b10eebefc6a073dd3fdd3fbf39bb03f11c0e3ec54b166f2b534d
[INFO] running `Command { std: "docker" "start" "-a" "2911fac66e64b10eebefc6a073dd3fdd3fbf39bb03f11c0e3ec54b166f2b534d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_test v1.0.136
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling arrayvec v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.47s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/arrayvec-cb72eea30c7140ef)
[INFO] [stderr]   Executable tests/serde.rs (/opt/rustwide/target/debug/deps/serde-295112194a534e21)
[INFO] [stderr]   Executable tests/tests.rs (/opt/rustwide/target/debug/deps/tests-cdcfb1eda1478c9a)
[INFO] running `Command { std: "docker" "inspect" "2911fac66e64b10eebefc6a073dd3fdd3fbf39bb03f11c0e3ec54b166f2b534d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2911fac66e64b10eebefc6a073dd3fdd3fbf39bb03f11c0e3ec54b166f2b534d", kill_on_drop: false }`
[INFO] [stdout] 2911fac66e64b10eebefc6a073dd3fdd3fbf39bb03f11c0e3ec54b166f2b534d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5134d71b7da62b9cf01d43dfd655c8ccafbdfac2913e352ab806c8e61a69b4ab
[INFO] running `Command { std: "docker" "start" "-a" "5134d71b7da62b9cf01d43dfd655c8ccafbdfac2913e352ab806c8e61a69b4ab", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/arrayvec-cb72eea30c7140ef)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test char::test_encode_utf8_oob ... ok
[INFO] [stdout] test char::test_encode_utf8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.98s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/serde.rs (/opt/rustwide/target/debug/deps/serde-295112194a534e21)
[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] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-cdcfb1eda1478c9a)
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test allow_max_capacity_arrayvec_type ... ok
[INFO] [stdout] test array_clone_from ... ok
[INFO] [stdout] test test_arraystring_const_constructible ... ok
[INFO] [stdout] test test_arraystring_zero_filled_has_some_sanity_checks ... ok
[INFO] [stdout] test test_capacity_left ... ok
[INFO] [stdout] test test_arrayvec_const_constructible ... ok
[INFO] [stdout] test test_compact_size ... ok
[INFO] [stdout] test test_default ... ok
[INFO] [stdout] test test_drain ... ok
[INFO] [stdout] test test_drain_range_inclusive ... ok
[INFO] [stdout] test test_drop ... ok
[INFO] [stdout] test test_drop_in_insert ... ok
[INFO] [stdout] test test_extend ... ok
[INFO] [stdout] test test_extend_from_slice ... ok
[INFO] [stdout] test test_extend_from_slice_error ... ok
[INFO] [stdout] test test_extend_zst ... ok
[INFO] [stdout] test test_insert ... ok
[INFO] [stdout] test test_insert_at_length ... ok
[INFO] [stdout] test test_into_inner_1 ... ok
[INFO] [stdout] test test_into_inner_2 ... ok
[INFO] [stdout] test test_is_send_sync ... ok
[INFO] [stdout] test test_into_inner_3 ... ok
[INFO] [stdout] test test_iter ... ok
[INFO] [stdout] test test_pop_at ... ok
[INFO] [stdout] test test_retain ... ok
[INFO] [stdout] test test_simple ... ok
[INFO] [stdout] test test_still_works_with_option_arrayvec ... ok
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test test_string_clone ... ok
[INFO] [stdout] test test_string_from ... ok
[INFO] [stdout] test test_string_from_bytes ... ok
[INFO] [stdout] test test_string_parse_from_str ... ok
[INFO] [stdout] test test_sizes ... ok
[INFO] [stdout] test test_string_push ... ok
[INFO] [stdout] test test_take ... ok
[INFO] [stdout] test test_try_from_argument ... ok
[INFO] [stdout] test test_try_from_slice_error ... ok
[INFO] [stdout] test test_write ... ok
[INFO] [stdout] test test_u16_index ... ok
[INFO] [stdout] test deny_max_capacity_arrayvec_value - should panic ... ok
[INFO] [stdout] test deny_max_capacity_arrayvec_value_const - should panic ... ok
[INFO] [stdout] test test_drain_oob - should panic ... ok
[INFO] [stdout] test test_drain_range_inclusive_oob - should panic ... ok
[INFO] [stdout] test test_drop_panic - should panic ... ok
[INFO] [stdout] test test_drop_panic_into_iter - should panic ... ok
[INFO] [stdout] test test_extend_capacity_panic_2 - should panic ... ok
[INFO] [stdout] test test_extend_capacity_panic_1 - should panic ... ok
[INFO] [stdout] test test_insert_out_of_bounds - should panic ... ok
[INFO] [stdout] test test_drop_panics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arrayvec
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP>::new_const (line 91) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<CAP>::new_const (line 73) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<CAP>::from_byte_string (line 115) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<CAP>::capacity (line 156) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::&'aArrayVec<T,CAP> (line 794) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<CAP>::remaining_capacity (line 179) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<CAP>::new (line 54) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<CAP>::zero_filled (line 135) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP>::len (line 103) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<CAP>::is_full (line 167) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<CAP>::from (line 97) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP>::capacity (line 127) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP>::remaining_capacity (line 150) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<CAP>::push_str (line 245) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<CAP>::truncate (line 327) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::&'amutArrayVec<T,CAP> (line 811) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<CAP>::try_push_str (line 265) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP> (line 743) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP> (line 830) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP> (line 767) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<CAP>::push (line 194) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<CAP>::try_push (line 214) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP>::pop (line 334) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP>::push_unchecked (line 212) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<CAP>::remove (line 357) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<CAP>::pop (line 297) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP>::is_empty (line 115) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP>::is_full (line 138) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP>::swap_remove (line 356) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP>::take (line 673) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP>::remove (line 406) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP>::new (line 71) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP>::try_extend_from_slice (line 548) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP>::pop_at (line 427) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP>::truncate (line 236) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP>::insert (line 270) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP>::push (line 165) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP>::try_push (line 184) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP>::swap_pop (line 381) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP>::drain (line 592) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP>::retain (line 452) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T,CAP>::try_insert (line 293) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5134d71b7da62b9cf01d43dfd655c8ccafbdfac2913e352ab806c8e61a69b4ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5134d71b7da62b9cf01d43dfd655c8ccafbdfac2913e352ab806c8e61a69b4ab", kill_on_drop: false }`
[INFO] [stdout] 5134d71b7da62b9cf01d43dfd655c8ccafbdfac2913e352ab806c8e61a69b4ab