[INFO] fetching crate zepter 1.5.1...
[INFO] testing zepter-1.5.1 against master#552a959051cebf8f88a8f558399baf733bec9ce0 for pr-136932
[INFO] extracting crate zepter 1.5.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate zepter 1.5.1 on toolchain 552a959051cebf8f88a8f558399baf733bec9ce0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate zepter 1.5.1
[INFO] finished tweaking crates.io crate zepter 1.5.1
[INFO] tweaked toml for crates.io crate zepter 1.5.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate zepter 1.5.1 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" "+552a959051cebf8f88a8f558399baf733bec9ce0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded colour v2.1.0
[INFO] [stderr]   Downloaded histo v1.0.0
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f09e20ba588174a8469018abb764b2ba23dd982771a352c92054a4b213c33a5
[INFO] running `Command { std: "docker" "start" "-a" "2f09e20ba588174a8469018abb764b2ba23dd982771a352c92054a4b213c33a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f09e20ba588174a8469018abb764b2ba23dd982771a352c92054a4b213c33a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f09e20ba588174a8469018abb764b2ba23dd982771a352c92054a4b213c33a5", kill_on_drop: false }`
[INFO] [stdout] 2f09e20ba588174a8469018abb764b2ba23dd982771a352c92054a4b213c33a5
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88c1c3ac1ccba9553e9b85c6cad96804e69d50af192c538e990d9c5a05d9ecf7
[INFO] running `Command { std: "docker" "start" "-a" "88c1c3ac1ccba9553e9b85c6cad96804e69d50af192c538e990d9c5a05d9ecf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling anstyle v1.0.7
[INFO] [stderr]    Compiling colorchoice v1.0.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.4
[INFO] [stderr]    Compiling anstyle-query v1.1.0
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.0
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling anstream v0.6.14
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling camino v1.1.7
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]    Compiling clap_lex v0.7.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling clap_builder v4.5.9
[INFO] [stderr]    Compiling toml_datetime v0.6.6
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling winnow v0.6.13
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling toml_edit v0.22.16
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling regex v1.10.5
[INFO] [stderr]    Compiling env_filter v0.1.0
[INFO] [stderr]    Compiling clap_derive v4.5.8
[INFO] [stderr]    Compiling env_logger v0.11.3
[INFO] [stderr]    Compiling clap v4.5.9
[INFO] [stderr]    Compiling cargo-platform v0.1.8
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling cargo_metadata v0.18.1
[INFO] [stderr]    Compiling zepter v1.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]    --> src/cmd/mod.rs:373:3
[INFO] [stdout]     |
[INFO] [stdout] 373 | /         format!(
[INFO] [stdout] 374 | |             "Path is outside of the workspace: {:?} (not in {:?})",
[INFO] [stdout] 375 | |             modify.display(),
[INFO] [stdout] 376 | |             root.display()
[INFO] [stdout] 377 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `zepter` (lib); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/bin/rustc --crate-name zepter --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C debuginfo=2 -C debug-assertions=on --cfg 'feature="default"' --cfg 'feature="logging"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("benchmarking", "debugging", "default", "logging", "testing", "tracing"))' -C metadata=1bc5d48328cbc82d -C extra-filename=-c863f6b4df6afe0b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern camino=/opt/rustwide/target/debug/deps/libcamino-632cb5ad23621783.rmeta --extern cargo_metadata=/opt/rustwide/target/debug/deps/libcargo_metadata-8a083135c35960b9.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-6afed870f8487448.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-68c72682c95d5492.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-401aa271875b1b76.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-440e29480db9a367.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-cbb9e847dd9d432a.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-6e0999aac48828ca.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-3fdcfcfe0f39bcf7.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-8d05926b94350a0b.rmeta --extern toml_edit=/opt/rustwide/target/debug/deps/libtoml_edit-60f54a8d17379fae.rmeta --cap-lints=forbid` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "88c1c3ac1ccba9553e9b85c6cad96804e69d50af192c538e990d9c5a05d9ecf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88c1c3ac1ccba9553e9b85c6cad96804e69d50af192c538e990d9c5a05d9ecf7", kill_on_drop: false }`
[INFO] [stdout] 88c1c3ac1ccba9553e9b85c6cad96804e69d50af192c538e990d9c5a05d9ecf7