[INFO] fetching crate arrayvec 0.7.0...
[INFO] testing arrayvec-0.7.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate arrayvec 0.7.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate arrayvec 0.7.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arrayvec 0.7.0
[INFO] finished tweaking crates.io crate arrayvec 0.7.0
[INFO] tweaked toml for crates.io crate arrayvec 0.7.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66780165fd135a9c7278779726a8b04f87a06ebf2f78993552b5474ee0cb4d4c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "66780165fd135a9c7278779726a8b04f87a06ebf2f78993552b5474ee0cb4d4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66780165fd135a9c7278779726a8b04f87a06ebf2f78993552b5474ee0cb4d4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66780165fd135a9c7278779726a8b04f87a06ebf2f78993552b5474ee0cb4d4c", kill_on_drop: false }`
[INFO] [stdout] 66780165fd135a9c7278779726a8b04f87a06ebf2f78993552b5474ee0cb4d4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef1fbd92f0fdf15fbb2a97fbb5bece931cecc1d780171291f53a10bb8525872a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ef1fbd92f0fdf15fbb2a97fbb5bece931cecc1d780171291f53a10bb8525872a", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "ef1fbd92f0fdf15fbb2a97fbb5bece931cecc1d780171291f53a10bb8525872a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef1fbd92f0fdf15fbb2a97fbb5bece931cecc1d780171291f53a10bb8525872a", kill_on_drop: false }`
[INFO] [stdout] ef1fbd92f0fdf15fbb2a97fbb5bece931cecc1d780171291f53a10bb8525872a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ebd966cf1431b1d5fd3903d0ada0832cb5c7a276f456b44c4ea959cab357811c
[INFO] running `Command { std: "docker" "start" "-a" "ebd966cf1431b1d5fd3903d0ada0832cb5c7a276f456b44c4ea959cab357811c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling serde_test v1.0.126
[INFO] [stderr]    Compiling arrayvec v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.75s
[INFO] running `Command { std: "docker" "inspect" "ebd966cf1431b1d5fd3903d0ada0832cb5c7a276f456b44c4ea959cab357811c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebd966cf1431b1d5fd3903d0ada0832cb5c7a276f456b44c4ea959cab357811c", kill_on_drop: false }`
[INFO] [stdout] ebd966cf1431b1d5fd3903d0ada0832cb5c7a276f456b44c4ea959cab357811c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 78aaaf5171957ee76132bdb3f2bb76796dde08df0a5870111cfb99a52576c02a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "78aaaf5171957ee76132bdb3f2bb76796dde08df0a5870111cfb99a52576c02a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arrayvec-58aaab8aa5d53afb)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test char::test_encode_utf8_oob ... ok
[INFO] [stderr]      Running tests/serde.rs (/opt/rustwide/target/debug/deps/serde-554fe1327419d72f)
[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 1.30s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-073dfdea2a9a1201)
[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] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test allow_max_capacity_arrayvec_type ... ok
[INFO] [stdout] test test_arraystring_const_constructible ... ok
[INFO] [stdout] test test_arrayvec_const_constructible ... ok
[INFO] [stdout] test test_default ... ok
[INFO] [stdout] test test_drain ... ok
[INFO] [stdout] test array_clone_from ... ok
[INFO] [stdout] test test_drop_in_insert ... ok
[INFO] [stdout] test test_capacity_left ... ok
[INFO] [stdout] test test_extend ... 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_drain_range_inclusive ... ok
[INFO] [stdout] test test_compact_size ... ok
[INFO] [stdout] test test_drop ... ok
[INFO] [stdout] test test_into_inner_3 ... ok
[INFO] [stdout] test test_is_send_sync ... ok
[INFO] [stdout] test test_extend_from_slice ... ok
[INFO] [stdout] test test_into_inner_2 ... ok
[INFO] [stdout] test test_into_inner_1 ... ok
[INFO] [stdout] test test_iter ... ok
[INFO] [stdout] test test_simple ... ok
[INFO] [stdout] test test_sizes ... ok
[INFO] [stdout] test test_string_from ... ok
[INFO] [stdout] test test_string_clone ... ok
[INFO] [stdout] test test_retain ... ok
[INFO] [stdout] test test_pop_at ... ok
[INFO] [stdout] test test_still_works_with_option_arrayvec ... ok
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test test_try_from_slice_error ... ok
[INFO] [stdout] test test_string_from_bytes ... ok
[INFO] [stdout] test test_string_push ... ok
[INFO] [stdout] test test_string_parse_from_str ... ok
[INFO] [stdout] test test_try_from_argument ... ok
[INFO] [stdout] test test_u16_index ... ok
[INFO] [stdout] test test_write ... ok
[INFO] [stdout] test test_drain_oob ... ok
[INFO] [stdout] test deny_max_capacity_arrayvec_value ... ok
[INFO] [stderr]    Doc-tests arrayvec
[INFO] [stdout] test test_extend_capacity_panic_1 ... ok
[INFO] [stdout] test test_extend_capacity_panic_2 ... ok
[INFO] [stdout] test test_drop_panic_into_iter ... ok
[INFO] [stdout] test test_drop_panic ... ok
[INFO] [stdout] test test_drop_panics ... ok
[INFO] [stdout] test test_drain_range_inclusive_oob ... ok
[INFO] [stdout] test deny_max_capacity_arrayvec_value_const ... ok
[INFO] [stdout] test test_insert_out_of_bounds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<CAP>::is_full (line 145) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<CAP>::truncate (line 292) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<CAP>::new_const (line 73) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::&'a ArrayVec<T, CAP> (line 757) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::&'a mut ArrayVec<T, CAP> (line 774) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<CAP>::remove (line 322) ... 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>::try_push (line 179) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<CAP>::push (line 159) ... 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>::try_push_str (line 230) ... 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> (line 706) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<CAP>::push_str (line 210) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<CAP>::pop (line 262) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<CAP>::capacity (line 134) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T, CAP> (line 793) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T, CAP> (line 730) ... 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>::pop (line 334) ... 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>::len (line 103) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T, CAP>::new_const (line 91) ... 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>::drain (line 575) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T, CAP>::remaining_capacity (line 150) ... 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>::new (line 71) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T, CAP>::push_unchecked (line 212) ... 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>::remove (line 406) ... 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>::retain (line 452) ... ok
[INFO] [stdout] test src/arrayvec.rs - arrayvec::ArrayVec<T, CAP>::try_insert (line 293) ... 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>::swap_pop (line 381) ... 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>::try_extend_from_slice (line 531) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "78aaaf5171957ee76132bdb3f2bb76796dde08df0a5870111cfb99a52576c02a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78aaaf5171957ee76132bdb3f2bb76796dde08df0a5870111cfb99a52576c02a", kill_on_drop: false }`
[INFO] [stdout] 78aaaf5171957ee76132bdb3f2bb76796dde08df0a5870111cfb99a52576c02a