[INFO] fetching crate slipspeed 2.0.0...
[INFO] testing slipspeed-2.0.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate slipspeed 2.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate slipspeed 2.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate slipspeed 2.0.0
[INFO] tweaked toml for crates.io crate slipspeed 2.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate slipspeed 2.0.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate slipspeed 2.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-ident v1.0.20
[INFO] [stderr]   Downloaded asynchronous-codec v0.6.2
[INFO] [stderr]   Downloaded syn v2.0.108
[INFO] [stderr]   Downloaded tokio-util v0.7.16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95fa821ce2b6808f5e09be5d00602379066367863ec4b03a9266b52c3cdb0cd2
[INFO] running `Command { std: "docker" "start" "-a" "95fa821ce2b6808f5e09be5d00602379066367863ec4b03a9266b52c3cdb0cd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95fa821ce2b6808f5e09be5d00602379066367863ec4b03a9266b52c3cdb0cd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95fa821ce2b6808f5e09be5d00602379066367863ec4b03a9266b52c3cdb0cd2", kill_on_drop: false }`
[INFO] [stdout] 95fa821ce2b6808f5e09be5d00602379066367863ec4b03a9266b52c3cdb0cd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24670f65d3544fad9d432ab963d6b1302258eff221bcc1ad30e19e4083479fde
[INFO] running `Command { std: "docker" "start" "-a" "24670f65d3544fad9d432ab963d6b1302258eff221bcc1ad30e19e4083479fde", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling slipspeed v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "24670f65d3544fad9d432ab963d6b1302258eff221bcc1ad30e19e4083479fde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24670f65d3544fad9d432ab963d6b1302258eff221bcc1ad30e19e4083479fde", kill_on_drop: false }`
[INFO] [stdout] 24670f65d3544fad9d432ab963d6b1302258eff221bcc1ad30e19e4083479fde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c1d18d4b63e82aca457d0e2d88b43a005c34e1559e00793e2777ef956e9d850
[INFO] running `Command { std: "docker" "start" "-a" "4c1d18d4b63e82aca457d0e2d88b43a005c34e1559e00793e2777ef956e9d850", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling slipspeed v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.92s
[INFO] running `Command { std: "docker" "inspect" "4c1d18d4b63e82aca457d0e2d88b43a005c34e1559e00793e2777ef956e9d850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c1d18d4b63e82aca457d0e2d88b43a005c34e1559e00793e2777ef956e9d850", kill_on_drop: false }`
[INFO] [stdout] 4c1d18d4b63e82aca457d0e2d88b43a005c34e1559e00793e2777ef956e9d850
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 89372031d7ab1a20d0173a2e7412f861b896da9a92291c9d7379108b59d5a871
[INFO] running `Command { std: "docker" "start" "-a" "89372031d7ab1a20d0173a2e7412f861b896da9a92291c9d7379108b59d5a871", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slipspeed-2aff863245029ef6)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::decode_frames_remainder_escape_pending ... ok
[INFO] [stderr]    Doc-tests slipspeed
[INFO] [stdout] test tests::decode_multiple_frames ... ok
[INFO] [stdout] test tests::decode_frames_remainder_incomplete ... ok
[INFO] [stdout] test tests::decode_single_frame ... ok
[INFO] [stdout] test tests::encode_escapes ... ok
[INFO] [stdout] test tests::decoded_lengths_incomplete_frame_error ... ok
[INFO] [stdout] test tests::encoded_len_counts_escapes ... ok
[INFO] [stdout] test tests::decoded_lengths_multiple_frames ... ok
[INFO] [stdout] test tests::reader_frame_length_incomplete ... ok
[INFO] [stdout] test tests::decode_invalid_escape ... ok
[INFO] [stdout] test tests::reader_frame_length_only ... ok
[INFO] [stdout] test tests::reader_incomplete_escape ... ok
[INFO] [stdout] test tests::reader_take_remainder_after_eof ... ok
[INFO] [stdout] test tests::reader_writer_roundtrip ... ok
[INFO] [stdout] test tests::encode_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 75) ... ok
[INFO] [stdout] test src/lib.rs - decoded_lengths (line 309) ... ok
[INFO] [stdout] test src/lib.rs - encoded_len (line 278) ... ok
[INFO] [stdout] test src/lib.rs - SlipReader<R>::read_frame_length (line 558) ... ok
[INFO] [stdout] test src/lib.rs - SlipReader<R>::take_remainder (line 604) ... ok
[INFO] [stdout] test src/lib.rs - decode_frames_with_remainder (line 188) ... ok
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "89372031d7ab1a20d0173a2e7412f861b896da9a92291c9d7379108b59d5a871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89372031d7ab1a20d0173a2e7412f861b896da9a92291c9d7379108b59d5a871", kill_on_drop: false }`
[INFO] [stdout] 89372031d7ab1a20d0173a2e7412f861b896da9a92291c9d7379108b59d5a871