[INFO] fetching crate arrayvec 0.5.1...
[INFO] testing arrayvec-0.5.1 against 1.47.0 for beta-1.48-1
[INFO] extracting crate arrayvec 0.5.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate arrayvec 0.5.1 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arrayvec 0.5.1
[INFO] finished tweaking crates.io crate arrayvec 0.5.1
[INFO] tweaked toml for crates.io crate arrayvec 0.5.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02e675a34ab3bade36efedec0bef5e2da9686c3dd28cfa1a38b4c9023a2f087f
[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" "02e675a34ab3bade36efedec0bef5e2da9686c3dd28cfa1a38b4c9023a2f087f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02e675a34ab3bade36efedec0bef5e2da9686c3dd28cfa1a38b4c9023a2f087f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02e675a34ab3bade36efedec0bef5e2da9686c3dd28cfa1a38b4c9023a2f087f", kill_on_drop: false }`
[INFO] [stdout] 02e675a34ab3bade36efedec0bef5e2da9686c3dd28cfa1a38b4c9023a2f087f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20263243e8a44938895cddff976671c3f4b1e8933d9ae65882fa9e4f456f4170
[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" "20263243e8a44938895cddff976671c3f4b1e8933d9ae65882fa9e4f456f4170", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "20263243e8a44938895cddff976671c3f4b1e8933d9ae65882fa9e4f456f4170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20263243e8a44938895cddff976671c3f4b1e8933d9ae65882fa9e4f456f4170", kill_on_drop: false }`
[INFO] [stdout] 20263243e8a44938895cddff976671c3f4b1e8933d9ae65882fa9e4f456f4170
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbfc38a86776b96a19a5e21a40d806e3078409a4355b1283ca2b64641687a636
[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" "dbfc38a86776b96a19a5e21a40d806e3078409a4355b1283ca2b64641687a636", kill_on_drop: false }`
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling serde_test v1.0.117
[INFO] [stderr]    Compiling arrayvec v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.85s
[INFO] running `Command { std: "docker" "inspect" "dbfc38a86776b96a19a5e21a40d806e3078409a4355b1283ca2b64641687a636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbfc38a86776b96a19a5e21a40d806e3078409a4355b1283ca2b64641687a636", kill_on_drop: false }`
[INFO] [stdout] dbfc38a86776b96a19a5e21a40d806e3078409a4355b1283ca2b64641687a636
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1ddee3a026cfe21b9cb23284b796487f9561ceb52f1a8e3465cc12b7072bdef3
[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" "1ddee3a026cfe21b9cb23284b796487f9561ceb52f1a8e3465cc12b7072bdef3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/arrayvec-237d1929e9bf3ccc
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde-239b466057e8f242
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tests-0c9430065e31d2c9
[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] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test test_compact_size ... ok
[INFO] [stdout] test test_capacity_left ... ok
[INFO] [stdout] test array_clone_from ... ok
[INFO] [stdout] test test_default ... ok
[INFO] [stdout] test test_drain_range_inclusive ... ok
[INFO] [stdout] test test_drain ... ok
[INFO] [stdout] test test_drop ... ok
[INFO] [stdout] test test_drop_in_insert ... ok
[INFO] [stdout] test test_extend_from_slice_error ... ok
[INFO] [stdout] test test_extend ... ok
[INFO] [stdout] test test_extend_from_slice ... ok
[INFO] [stdout] test test_into_inner_3_ ... 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_insert ... ok
[INFO] [stdout] test test_pop_at ... ok
[INFO] [stdout] test test_insert_at_length ... ok
[INFO] [stdout] test test_iter ... ok
[INFO] [stdout] test test_retain ... ok
[INFO] [stdout] test test_still_works_with_option_arrayvec ... ok
[INFO] [stdout] test test_simple ... ok
[INFO] [stdout] test test_extend_zst ... 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_string_push ... ok
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test test_write ... ok
[INFO] [stdout] test test_sizes ... ok
[INFO] [stdout] test test_u16_index ... ok
[INFO] [stdout] test test_drain_range_inclusive_oob ... ok
[INFO] [stdout] test test_drop_panic ... ok
[INFO] [stdout] test test_drain_oob ... ok
[INFO] [stdout] test test_drop_panics ... ok
[INFO] [stdout] test test_drop_panic_into_iter ... ok
[INFO] [stdout] test test_insert_out_of_bounds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arrayvec
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<A>::truncate (line 272) ... ok
[INFO] [stdout] test src/lib.rs - &'a ArrayVec<A> (line 700) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<A>::from_byte_string (line 98) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<A>::capacity (line 114) ... ok
[INFO] [stdout] test src/lib.rs - &'a mut ArrayVec<A> (line 717) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<A>::new (line 53) ... ok
[INFO] [stdout] test src/lib.rs - ArrayVec<A> (line 684) ... ok
[INFO] [stdout] test src/lib.rs - ArrayVec<A> (line 736) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<A>::try_push_str (line 210) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<A>::push (line 139) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<A>::is_full (line 125) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<A>::remove (line 302) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<A>::try_push (line 159) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<A>::from (line 80) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<A>::pop (line 242) ... ok
[INFO] [stdout] test src/lib.rs - ArrayVec<A>::insert (line 260) ... ok
[INFO] [stdout] test src/lib.rs - ArrayVec<A>::pop_at (line 424) ... ok
[INFO] [stdout] test src/array_string.rs - array_string::ArrayString<A>::push_str (line 190) ... ok
[INFO] [stdout] test src/lib.rs - ArrayVec<A>::capacity (line 131) ... ok
[INFO] [stdout] test src/lib.rs - ArrayVec<A>::len (line 119) ... ok
[INFO] [stdout] test src/lib.rs - ArrayVec<A>::new (line 102) ... ok
[INFO] [stdout] test src/lib.rs - ArrayVec<A>::is_full (line 142) ... ok
[INFO] [stdout] test src/lib.rs - ArrayVec<A>::pop (line 324) ... ok
[INFO] [stdout] test src/lib.rs - ArrayVec<A>::swap_pop (line 378) ... ok
[INFO] [stdout] test src/lib.rs - ArrayVec<A>::remaining_capacity (line 154) ... ok
[INFO] [stdout] test src/lib.rs - ArrayVec<A>::drain (line 565) ... ok
[INFO] [stdout] test src/lib.rs - ArrayVec<A>::push (line 169) ... ok
[INFO] [stdout] test src/lib.rs - ArrayVec<A>::push_unchecked (line 224) ... ok
[INFO] [stdout] test src/lib.rs - ArrayVec<A>::retain (line 479) ... ok
[INFO] [stdout] test src/lib.rs - ArrayVec<A>::truncate (line 449) ... ok
[INFO] [stdout] test src/lib.rs - ArrayVec<A>::try_insert (line 283) ... ok
[INFO] [stdout] test src/lib.rs - ArrayVec<A>::remove (line 403) ... ok
[INFO] [stdout] test src/lib.rs - ArrayVec<A>::try_extend_from_slice (line 521) ... ok
[INFO] [stdout] test src/lib.rs - ArrayVec<A>::try_push (line 188) ... ok
[INFO] [stdout] test src/lib.rs - ArrayVec<A>::swap_remove (line 353) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1ddee3a026cfe21b9cb23284b796487f9561ceb52f1a8e3465cc12b7072bdef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ddee3a026cfe21b9cb23284b796487f9561ceb52f1a8e3465cc12b7072bdef3", kill_on_drop: false }`
[INFO] [stdout] 1ddee3a026cfe21b9cb23284b796487f9561ceb52f1a8e3465cc12b7072bdef3
