[INFO] fetching crate wat_server 0.5.1...
[INFO] building wat_server-0.5.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate wat_server 0.5.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate wat_server 0.5.1
[INFO] finished tweaking crates.io crate wat_server 0.5.1
[INFO] tweaked toml for crates.io crate wat_server 0.5.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wat_server 0.5.1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wat_server 0.5.1 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e1a986ce107aecc3e1b8dd3762cbbd67de1413df6e7e9d75ea3513d0966325e
[INFO] running `Command { std: "docker" "start" "-a" "1e1a986ce107aecc3e1b8dd3762cbbd67de1413df6e7e9d75ea3513d0966325e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e1a986ce107aecc3e1b8dd3762cbbd67de1413df6e7e9d75ea3513d0966325e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e1a986ce107aecc3e1b8dd3762cbbd67de1413df6e7e9d75ea3513d0966325e", kill_on_drop: false }`
[INFO] [stdout] 1e1a986ce107aecc3e1b8dd3762cbbd67de1413df6e7e9d75ea3513d0966325e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6eec4c3a88c66ff862a453d984270a2bd68356728157d008e32ef01e1d04338a
[INFO] running `Command { std: "docker" "start" "-a" "6eec4c3a88c66ff862a453d984270a2bd68356728157d008e32ef01e1d04338a", kill_on_drop: false }`
[INFO] [stderr]    Compiling text-size v1.1.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling countme v3.0.1
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling rowan v0.16.1
[INFO] [stderr]    Compiling line-index v0.1.2
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling winnow v0.7.11
[INFO] [stderr]    Compiling tiny_pretty v0.2.0
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling fuzzy-matcher v0.3.7
[INFO] [stderr]    Compiling wat_syntax v0.5.0
[INFO] [stderr]    Compiling tracing-journald v0.3.1
[INFO] [stderr]    Compiling wat_parser v0.5.0
[INFO] [stderr]    Compiling salsa-macros v0.16.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling salsa v0.16.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling wat_formatter v0.5.0
[INFO] [stderr]    Compiling lspt v0.2.0
[INFO] [stderr]    Compiling wat_service v0.5.1
[INFO] [stderr]    Compiling wat_server v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "6eec4c3a88c66ff862a453d984270a2bd68356728157d008e32ef01e1d04338a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eec4c3a88c66ff862a453d984270a2bd68356728157d008e32ef01e1d04338a", kill_on_drop: false }`
[INFO] [stdout] 6eec4c3a88c66ff862a453d984270a2bd68356728157d008e32ef01e1d04338a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efa1a1eb4a76cbaf0323f3d9d6f1e4f7d52ebf9cf013703dc31d5b4f40cf6347
[INFO] running `Command { std: "docker" "start" "-a" "efa1a1eb4a76cbaf0323f3d9d6f1e4f7d52ebf9cf013703dc31d5b4f40cf6347", kill_on_drop: false }`
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling predicates-core v1.0.9
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling termtree v0.5.1
[INFO] [stderr]    Compiling assert_cmd v2.0.17
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling predicates-tree v1.0.12
[INFO] [stderr]    Compiling predicates v3.1.3
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling wat_server v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.43s
[INFO] running `Command { std: "docker" "inspect" "efa1a1eb4a76cbaf0323f3d9d6f1e4f7d52ebf9cf013703dc31d5b4f40cf6347", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efa1a1eb4a76cbaf0323f3d9d6f1e4f7d52ebf9cf013703dc31d5b4f40cf6347", kill_on_drop: false }`
[INFO] [stdout] efa1a1eb4a76cbaf0323f3d9d6f1e4f7d52ebf9cf013703dc31d5b4f40cf6347