[INFO] fetching crate stackvector 1.1.1...
[INFO] testing stackvector-1.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate stackvector 1.1.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate stackvector 1.1.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stackvector 1.1.1
[INFO] finished tweaking crates.io crate stackvector 1.1.1
[INFO] tweaked toml for crates.io crate stackvector 1.1.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66db7b6a81cf2e619e339d2fb5dc50ee15da01eeb22c55d1ef67a816866f3068
[INFO] running `Command { std: "docker" "start" "-a" "66db7b6a81cf2e619e339d2fb5dc50ee15da01eeb22c55d1ef67a816866f3068", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66db7b6a81cf2e619e339d2fb5dc50ee15da01eeb22c55d1ef67a816866f3068", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66db7b6a81cf2e619e339d2fb5dc50ee15da01eeb22c55d1ef67a816866f3068", kill_on_drop: false }`
[INFO] [stdout] 66db7b6a81cf2e619e339d2fb5dc50ee15da01eeb22c55d1ef67a816866f3068
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a97e8a14d14f966f800f7399f0ef3f553efdedd8f0441b9ba321bfe52a74378
[INFO] running `Command { std: "docker" "start" "-a" "9a97e8a14d14f966f800f7399f0ef3f553efdedd8f0441b9ba321bfe52a74378", kill_on_drop: false }`
[INFO] [stderr]    Compiling stackvector v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "9a97e8a14d14f966f800f7399f0ef3f553efdedd8f0441b9ba321bfe52a74378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a97e8a14d14f966f800f7399f0ef3f553efdedd8f0441b9ba321bfe52a74378", kill_on_drop: false }`
[INFO] [stdout] 9a97e8a14d14f966f800f7399f0ef3f553efdedd8f0441b9ba321bfe52a74378
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5f96532de8d813686bc9efd5f3f6991a2491ce9ad6e7d64d4e9c5cdb7e79538
[INFO] running `Command { std: "docker" "start" "-a" "b5f96532de8d813686bc9efd5f3f6991a2491ce9ad6e7d64d4e9c5cdb7e79538", kill_on_drop: false }`
[INFO] [stderr]    Compiling stackvector v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "b5f96532de8d813686bc9efd5f3f6991a2491ce9ad6e7d64d4e9c5cdb7e79538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5f96532de8d813686bc9efd5f3f6991a2491ce9ad6e7d64d4e9c5cdb7e79538", kill_on_drop: false }`
[INFO] [stdout] b5f96532de8d813686bc9efd5f3f6991a2491ce9ad6e7d64d4e9c5cdb7e79538
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 066c35c3422d629c57f79df3bf549bc45aed91c1536c65197fe16d1bfc4a3b94
[INFO] running `Command { std: "docker" "start" "-a" "066c35c3422d629c57f79df3bf549bc45aed91c1536c65197fe16d1bfc4a3b94", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stackvector-1ccc1ccbff81d7ed)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test test::drain_rev_test ... ok
[INFO] [stdout] test test::into_iter ... ok
[INFO] [stdout] test test::drain_test ... ok
[INFO] [stdout] test test::into_iter_drop ... ok
[INFO] [stdout] test test::into_iter_rev ... ok
[INFO] [stdout] test test::issue_4 ... ok
[INFO] [stdout] test test::test_as_mut ... ok
[INFO] [stdout] test test::issue_5 ... ok
[INFO] [stdout] test test::test_as_ref ... ok
[INFO] [stdout] test test::test_borrow ... ok
[INFO] [stdout] test test::test_borrow_mut ... ok
[INFO] [stdout] test test::test_capacity ... ok
[INFO] [stdout] test test::test_dedup ... ok
[INFO] [stdout] test test::test_eq ... ok
[INFO] [stdout] test test::test_exact_size_iterator ... ok
[INFO] [stdout] test test::test_extend_from_slice ... ok
[INFO] [stdout] test test::test_from ... ok
[INFO] [stdout] test test::test_from_vec ... ok
[INFO] [stdout] test test::test_hash ... ok
[INFO] [stdout] test test::test_from_slice ... ok
[INFO] [stdout] test test::test_inline ... ok
[INFO] [stdout] test test::test_insert_from_slice ... ok
[INFO] [stdout] test test::test_insert_many ... ok
[INFO] [stdout] test test::test_insert_many_buggy_iterator ... ok
[INFO] [stdout] test test::test_into_inner ... ok
[INFO] [stdout] test test::test_into_vec ... ok
[INFO] [stdout] test test::test_ord ... ok
[INFO] [stdout] test test::test_resize ... ok
[INFO] [stdout] test test::test_retain ... ok
[INFO] [stdout] test test::test_truncate ... ok
[INFO] [stdout] test test::test_zero ... ok
[INFO] [stdout] test test::veclike_deref_slice ... ok
[INFO] [stdout] test test::test_write ... ok
[INFO] [stdout] test test::test_double_spill - should panic ... ok
[INFO] [stdout] test test::test_drop_panic_smallvec - should panic ... ok
[INFO] [stdout] test test::test_insert_many_panic_buggy_iterator - should panic ... ok
[INFO] [stdout] test test::test_panic - should panic ... ok
[INFO] [stdout] test test::test_spill - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stackvector
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - StackVec<A>::from_buf (line 374) ... ok
[INFO] [stdout] test src/lib.rs - StackVec<A>::from_elem (line 790) ... ok
[INFO] [stdout] test src/lib.rs - stackvec (line 1158) ... ok
[INFO] [stdout] test src/lib.rs - StackVec<A>::from_buf_and_len_unchecked (line 412) ... ok
[INFO] [stdout] test src/lib.rs - StackVec<A>::from_buf_and_len (line 394) ... ok
[INFO] [stdout] test src/lib.rs - StackVec (line 310) ... ok
[INFO] [stdout] test src/lib.rs - stackvec (line 1171) ... ok
[INFO] [stdout] test src/lib.rs - ExtendFromSlice (line 179) ... ok
[INFO] [stdout] test src/lib.rs - StackVec<A>::from_vec (line 343) ... ok
[INFO] [stdout] test src/lib.rs - VecLike (line 124) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "066c35c3422d629c57f79df3bf549bc45aed91c1536c65197fe16d1bfc4a3b94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "066c35c3422d629c57f79df3bf549bc45aed91c1536c65197fe16d1bfc4a3b94", kill_on_drop: false }`
[INFO] [stdout] 066c35c3422d629c57f79df3bf549bc45aed91c1536c65197fe16d1bfc4a3b94