[INFO] fetching crate wat_server 0.6.1...
[INFO] testing wat_server-0.6.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate wat_server 0.6.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate wat_server 0.6.1
[INFO] finished tweaking crates.io crate wat_server 0.6.1
[INFO] tweaked toml for crates.io crate wat_server 0.6.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wat_server 0.6.1 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 wat_server 0.6.1 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 wat_parser v0.6.0
[INFO] [stderr]   Downloaded papaya v0.2.3
[INFO] [stderr]   Downloaded line-index v0.1.2
[INFO] [stderr]   Downloaded rowan v0.16.1
[INFO] [stderr]   Downloaded seize v0.5.0
[INFO] [stderr]   Downloaded lspt v0.2.0
[INFO] [stderr]   Downloaded salsa v0.23.0
[INFO] [stderr]   Downloaded salsa-macros v0.23.0
[INFO] [stderr]   Downloaded fern v0.7.1
[INFO] [stderr]   Downloaded wat_formatter v0.6.0
[INFO] [stderr]   Downloaded wat_service v0.6.1
[INFO] [stderr]   Downloaded tiny_pretty v0.2.0
[INFO] [stderr]   Downloaded intrusive-collections v0.9.7
[INFO] [stderr]   Downloaded salsa-macro-rules v0.23.0
[INFO] [stderr]   Downloaded wat_syntax v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9d2c5893acc3014d0b4c8a30be5765bdac6a6f94c2a7a9c94f665a1bce666c41
[INFO] running `Command { std: "docker" "start" "-a" "9d2c5893acc3014d0b4c8a30be5765bdac6a6f94c2a7a9c94f665a1bce666c41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d2c5893acc3014d0b4c8a30be5765bdac6a6f94c2a7a9c94f665a1bce666c41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d2c5893acc3014d0b4c8a30be5765bdac6a6f94c2a7a9c94f665a1bce666c41", kill_on_drop: false }`
[INFO] [stdout] 9d2c5893acc3014d0b4c8a30be5765bdac6a6f94c2a7a9c94f665a1bce666c41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 840f825aa89d99cfd676bd08b2bc1fecf9bb1da7291509dad50a798ecfae1dd9
[INFO] running `Command { std: "docker" "start" "-a" "840f825aa89d99cfd676bd08b2bc1fecf9bb1da7291509dad50a798ecfae1dd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling text-size v1.1.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling countme v3.0.1
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling seize v0.5.0
[INFO] [stderr]    Compiling intrusive-collections v0.9.7
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling thin-vec v0.2.14
[INFO] [stderr]    Compiling boxcar v0.2.14
[INFO] [stderr]    Compiling salsa-macro-rules v0.23.0
[INFO] [stderr]    Compiling tiny_pretty v0.2.0
[INFO] [stderr]    Compiling humantime v2.3.0
[INFO] [stderr]    Compiling fern v0.7.1
[INFO] [stderr]    Compiling papaya v0.2.3
[INFO] [stderr]    Compiling line-index v0.1.2
[INFO] [stderr]    Compiling hashlink v0.10.0
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling rowan v0.16.1
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling wat_syntax v0.6.0
[INFO] [stderr]    Compiling wat_parser v0.6.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling salsa-macros v0.23.0
[INFO] [stderr]    Compiling salsa v0.23.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling wat_formatter v0.6.0
[INFO] [stderr]    Compiling lspt v0.2.0
[INFO] [stderr]    Compiling wat_service v0.6.1
[INFO] [stderr]    Compiling wat_server v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.21s
[INFO] running `Command { std: "docker" "inspect" "840f825aa89d99cfd676bd08b2bc1fecf9bb1da7291509dad50a798ecfae1dd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "840f825aa89d99cfd676bd08b2bc1fecf9bb1da7291509dad50a798ecfae1dd9", kill_on_drop: false }`
[INFO] [stdout] 840f825aa89d99cfd676bd08b2bc1fecf9bb1da7291509dad50a798ecfae1dd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8cef0a5020d3a0bfb0c0073e3964a8884b9d6aa5dd18ab57775dca3834226ae3
[INFO] running `Command { std: "docker" "start" "-a" "8cef0a5020d3a0bfb0c0073e3964a8884b9d6aa5dd18ab57775dca3834226ae3", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling predicates v3.1.3
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling assert_cmd v2.0.17
[INFO] [stderr]    Compiling wat_server v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.08s
[INFO] running `Command { std: "docker" "inspect" "8cef0a5020d3a0bfb0c0073e3964a8884b9d6aa5dd18ab57775dca3834226ae3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cef0a5020d3a0bfb0c0073e3964a8884b9d6aa5dd18ab57775dca3834226ae3", kill_on_drop: false }`
[INFO] [stdout] 8cef0a5020d3a0bfb0c0073e3964a8884b9d6aa5dd18ab57775dca3834226ae3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 983ea13af4b6a58b6da7038dd7694e45d619e3bf078ade9ac0de822a029de1b7
[INFO] running `Command { std: "docker" "start" "-a" "983ea13af4b6a58b6da7038dd7694e45d619e3bf078ade9ac0de822a029de1b7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wat_server-53a8b76bf3d12cb5)
[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] running `Command { std: "docker" "inspect" "983ea13af4b6a58b6da7038dd7694e45d619e3bf078ade9ac0de822a029de1b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "983ea13af4b6a58b6da7038dd7694e45d619e3bf078ade9ac0de822a029de1b7", kill_on_drop: false }`
[INFO] [stdout] 983ea13af4b6a58b6da7038dd7694e45d619e3bf078ade9ac0de822a029de1b7