[INFO] fetching crate hdlc 0.2.5...
[INFO] testing hdlc-0.2.5 against 1.55.0 for beta-1.56-1
[INFO] extracting crate hdlc 0.2.5 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate hdlc 0.2.5 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 hdlc 0.2.5
[INFO] finished tweaking crates.io crate hdlc 0.2.5
[INFO] tweaked toml for crates.io crate hdlc 0.2.5 written to /workspace/builds/worker-7/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 4cb291a1a9aa40f30abc4b682a6260d4cb4c6e9e46e14cb3827f90d4cd5325da
[INFO] running `Command { std: "docker" "start" "-a" "4cb291a1a9aa40f30abc4b682a6260d4cb4c6e9e46e14cb3827f90d4cd5325da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cb291a1a9aa40f30abc4b682a6260d4cb4c6e9e46e14cb3827f90d4cd5325da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cb291a1a9aa40f30abc4b682a6260d4cb4c6e9e46e14cb3827f90d4cd5325da", kill_on_drop: false }`
[INFO] [stdout] 4cb291a1a9aa40f30abc4b682a6260d4cb4c6e9e46e14cb3827f90d4cd5325da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 8c7f4c0ee0cb23cfa4006465a02e1d92913e314b3779e49118e296b01c5c8190
[INFO] running `Command { std: "docker" "start" "-a" "8c7f4c0ee0cb23cfa4006465a02e1d92913e314b3779e49118e296b01c5c8190", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling gimli v0.25.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling object v0.26.2
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling addr2line v0.16.0
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling hdlc v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.67s
[INFO] running `Command { std: "docker" "inspect" "8c7f4c0ee0cb23cfa4006465a02e1d92913e314b3779e49118e296b01c5c8190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c7f4c0ee0cb23cfa4006465a02e1d92913e314b3779e49118e296b01c5c8190", kill_on_drop: false }`
[INFO] [stdout] 8c7f4c0ee0cb23cfa4006465a02e1d92913e314b3779e49118e296b01c5c8190
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 05d326598b98fc336b49fc8e242e3c2a6248a858c3f48f715ef92fec806f308d
[INFO] running `Command { std: "docker" "start" "-a" "05d326598b98fc336b49fc8e242e3c2a6248a858c3f48f715ef92fec806f308d", kill_on_drop: false }`
[INFO] [stderr]    Compiling hdlc v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "05d326598b98fc336b49fc8e242e3c2a6248a858c3f48f715ef92fec806f308d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05d326598b98fc336b49fc8e242e3c2a6248a858c3f48f715ef92fec806f308d", kill_on_drop: false }`
[INFO] [stdout] 05d326598b98fc336b49fc8e242e3c2a6248a858c3f48f715ef92fec806f308d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] e98cb22e7425408770d83994060db45d0a4bf706824a43a3d012e755015ca512
[INFO] running `Command { std: "docker" "start" "-a" "e98cb22e7425408770d83994060db45d0a4bf706824a43a3d012e755015ca512", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hdlc-33052e03db2f05ef)
[INFO] [stderr]      Running tests/framing.rs (/opt/rustwide/target/debug/deps/framing-b816c47022ac5c03)
[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 18 tests
[INFO] [stdout] test tests::depack_it_swaps ... ok
[INFO] [stdout] test tests::depack_rejects_incomplete_message ... ok
[INFO] [stdout] test tests::depack_rejects_dupe_s_chars ... ok
[INFO] [stdout] test tests::depack_rejects_stray_fend_char ... ok
[INFO] [stdout] test tests::depack_custom_s_chars ... ok
[INFO] [stdout] test tests::depack_rejects_stray_fesc_char ... ok
[INFO] [stdout] test tests::depack_slice_it_swaps ... ok
[INFO] [stdout] test tests::depack_slice_custom_s_chars ... ok
[INFO] [stdout] test tests::depack_slice_rejects_dupe_s_chars ... ok
[INFO] [stdout] test tests::depack_slice_rejects_stray_fend_char ... ok
[INFO] [stdout] test tests::depack_slice_rejects_stray_fesc_char ... ok
[INFO] [stdout] test tests::depacketizes_slice ... ok
[INFO] [stdout] test tests::pack_custom_s_chars ... ok
[INFO] [stdout] test tests::depacketizes ... ok
[INFO] [stdout] test tests::pack_rejects_dupe_s_chars ... ok
[INFO] [stdout] test tests::pack_byte_swaps ... ok
[INFO] [stdout] test tests::packetizes ... ok
[INFO] [stdout] test tests::depack_slice_rejects_incomplete_message ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hdlc
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - decode_slice (line 300) ... ok
[INFO] [stdout] test src/lib.rs - encode (line 142) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - decode (line 216) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e98cb22e7425408770d83994060db45d0a4bf706824a43a3d012e755015ca512", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e98cb22e7425408770d83994060db45d0a4bf706824a43a3d012e755015ca512", kill_on_drop: false }`
[INFO] [stdout] e98cb22e7425408770d83994060db45d0a4bf706824a43a3d012e755015ca512