[INFO] fetching crate rusttwald 0.1.1...
[INFO] testing rusttwald-0.1.1 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate rusttwald 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rusttwald 0.1.1
[INFO] finished tweaking crates.io crate rusttwald 0.1.1
[INFO] tweaked toml for crates.io crate rusttwald 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusttwald 0.1.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "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" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 202 packages to highest compatible versions
[INFO] [stderr]       Adding reqwest v0.12.28 (available: v0.13.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uuid v1.27.0
[INFO] [stderr]   Downloaded serde_with_macros v3.24.0
[INFO] [stderr]   Downloaded jiff-static v0.2.38
[INFO] [stderr]   Downloaded jiff-tzdb v0.1.9
[INFO] [stderr]   Downloaded zeroize v1.9.1
[INFO] [stderr]   Downloaded serde_with v3.24.0
[INFO] [stderr]   Downloaded hyper v1.12.0
[INFO] [stderr]   Downloaded h2 v0.4.20
[INFO] [stderr]   Downloaded jiff v0.2.38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 18b24ceb442cba9f6943e32b16cbc46b7ee1fd816fb5451b2d087ab612f2a6d7
[INFO] running `Command { std: "docker" "start" "18b24ceb442cba9f6943e32b16cbc46b7ee1fd816fb5451b2d087ab612f2a6d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18b24ceb442cba9f6943e32b16cbc46b7ee1fd816fb5451b2d087ab612f2a6d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "18b24ceb442cba9f6943e32b16cbc46b7ee1fd816fb5451b2d087ab612f2a6d7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18b24ceb442cba9f6943e32b16cbc46b7ee1fd816fb5451b2d087ab612f2a6d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "18b24ceb442cba9f6943e32b16cbc46b7ee1fd816fb5451b2d087ab612f2a6d7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.190
[INFO] [stderr]    Compiling cc v1.6.0
[INFO] [stderr]    Compiling smallvec v1.16.2
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling bitflags v2.13.2
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.81
[INFO] [stderr]    Compiling futures-util v0.3.34
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling indexmap v2.14.2
[INFO] [stderr]    Compiling icu_normalizer v2.3.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]    Compiling want v0.3.2
[INFO] [stderr]    Compiling unicase v2.10.0
[INFO] [stderr]    Compiling darling_core v0.24.1
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling idna_adapter v1.2.2
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling zeroize v1.9.1
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling rustls-pki-types v1.15.1
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling socket2 v0.6.5
[INFO] [stderr]    Compiling mio v1.2.4
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling openssl-sys v0.9.117
[INFO] [stderr]    Compiling uuid v1.27.0
[INFO] [stderr]    Compiling tokio v1.53.2
[INFO] [stderr]    Compiling darling_macro v0.24.1
[INFO] [stderr]    Compiling darling v0.24.1
[INFO] [stderr]    Compiling serde_with_macros v3.24.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_with v3.24.0
[INFO] [stderr]    Compiling tokio-util v0.7.19
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling h2 v0.4.20
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tower-http v0.6.11
[INFO] [stderr]    Compiling hyper v1.12.0
[INFO] [stderr]    Compiling hyper-util v0.1.21
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.28
[INFO] [stderr]    Compiling rusttwald v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `rusttwald` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name rusttwald --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 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=a5cdddec9775e865 -C extra-filename=-68217f9d24905dbd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-91042c400b76ad05.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-61593a9d0384a2b7.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-87d8c8a8831201be.rmeta --extern serde_with=/opt/rustwide/target/debug/deps/libserde_with-eea4fbc7a4bb0bce.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-070903b9c06f7c8a.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-98e42bce050e81b1.rmeta --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "18b24ceb442cba9f6943e32b16cbc46b7ee1fd816fb5451b2d087ab612f2a6d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18b24ceb442cba9f6943e32b16cbc46b7ee1fd816fb5451b2d087ab612f2a6d7", kill_on_drop: false }`
[INFO] [stdout] 18b24ceb442cba9f6943e32b16cbc46b7ee1fd816fb5451b2d087ab612f2a6d7
