[INFO] fetching crate ad-astra 1.0.0...
[INFO] testing ad-astra-1.0.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate ad-astra 1.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ad-astra 1.0.0
[INFO] finished tweaking crates.io crate ad-astra 1.0.0
[INFO] tweaked toml for crates.io crate ad-astra 1.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ad-astra 1.0.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 72 packages to latest compatible versions
[INFO] [stderr]       Adding compact_str v0.7.1 (available: v0.9.0)
[INFO] [stderr]       Adding syslog v6.1.1 (available: v7.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lady-deirdre-derive v2.2.0
[INFO] [stderr]   Downloaded syslog v6.1.1
[INFO] [stderr]   Downloaded compact_str v0.7.1
[INFO] [stderr]   Downloaded ad-astra-export v1.0.0
[INFO] [stderr]   Downloaded cargo_toml v0.20.5
[INFO] [stderr]   Downloaded lady-deirdre v2.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40c8529434d1a3f69d12308d08ecc915b681301635a70e97c7570246c4347814
[INFO] running `Command { std: "docker" "start" "-a" "40c8529434d1a3f69d12308d08ecc915b681301635a70e97c7570246c4347814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40c8529434d1a3f69d12308d08ecc915b681301635a70e97c7570246c4347814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40c8529434d1a3f69d12308d08ecc915b681301635a70e97c7570246c4347814", kill_on_drop: false }`
[INFO] [stdout] 40c8529434d1a3f69d12308d08ecc915b681301635a70e97c7570246c4347814
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5d5acfb9141a359aa56ea0bf54b39913fcc56adb8da424f001a7de68a3fadfa
[INFO] running `Command { std: "docker" "start" "-a" "d5d5acfb9141a359aa56ea0bf54b39913fcc56adb8da424f001a7de68a3fadfa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling unicode-segmentation v1.13.2
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling match_cfg v0.1.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling castaway v0.2.4
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling fluent-uri v0.1.4
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling compact_str v0.7.1
[INFO] [stderr]    Compiling lsp-types v0.97.0
[INFO] [stderr]    Compiling lady-deirdre-derive v2.2.0
[INFO] [stderr]    Compiling syslog v6.1.1
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling lady-deirdre v2.2.0
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling cargo_toml v0.20.5
[INFO] [stderr]    Compiling ad-astra-export v1.0.0
[INFO] [stderr]    Compiling ad-astra v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `ad-astra` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/bin/rustc --crate-name ad_astra --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="export"' --cfg 'feature="lsp"' --cfg 'feature="lsp-types"' --cfg 'feature="serde"' --cfg 'feature="serde_json"' --cfg 'feature="syslog"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "export", "lsp", "lsp-types", "serde", "serde_json", "shallow", "syslog"))' -C metadata=5ef35f834c59a291 -C extra-filename=-19075746fb849e14 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ad_astra_export=/opt/rustwide/target/debug/deps/libad_astra_export-94eb9887ed62cd95.so --extern ahash=/opt/rustwide/target/debug/deps/libahash-fa7552ed4a062536.rmeta --extern cast=/opt/rustwide/target/debug/deps/libcast-be95f66b538c80d0.rmeta --extern compact_str=/opt/rustwide/target/debug/deps/libcompact_str-9c58a7a260bb7660.rmeta --extern lady_deirdre=/opt/rustwide/target/debug/deps/liblady_deirdre-cfc46e0e1f6b2f45.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-753a0cb3f11b08fe.rmeta --extern lsp_types=/opt/rustwide/target/debug/deps/liblsp_types-c62255caa2b94910.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-6d5d4b305c49a11c.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-c72e6943edba1726.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-d61919b3b272eef9.rmeta --extern strsim=/opt/rustwide/target/debug/deps/libstrsim-f574d476d7d1a6ac.rmeta --extern syslog=/opt/rustwide/target/debug/deps/libsyslog-f8d65f6dbf53c11c.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "d5d5acfb9141a359aa56ea0bf54b39913fcc56adb8da424f001a7de68a3fadfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5d5acfb9141a359aa56ea0bf54b39913fcc56adb8da424f001a7de68a3fadfa", kill_on_drop: false }`
[INFO] [stdout] d5d5acfb9141a359aa56ea0bf54b39913fcc56adb8da424f001a7de68a3fadfa