[INFO] fetching crate espr 0.2.0... [INFO] testing espr-0.2.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate espr 0.2.0 into /workspace/builds/worker-107/source [INFO] validating manifest of crates.io crate espr 0.2.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate espr 0.2.0 [INFO] finished tweaking crates.io crate espr 0.2.0 [INFO] tweaked toml for crates.io crate espr 0.2.0 written to /workspace/builds/worker-107/source/Cargo.toml [INFO] crate crates.io crate espr 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a85aad27d4b1872513644bfda5ea60e9c93a98b23b370f93f207641f6326c3dc [INFO] running `Command { std: "docker" "start" "-a" "a85aad27d4b1872513644bfda5ea60e9c93a98b23b370f93f207641f6326c3dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a85aad27d4b1872513644bfda5ea60e9c93a98b23b370f93f207641f6326c3dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a85aad27d4b1872513644bfda5ea60e9c93a98b23b370f93f207641f6326c3dc", kill_on_drop: false }` [INFO] [stdout] a85aad27d4b1872513644bfda5ea60e9c93a98b23b370f93f207641f6326c3dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 34a70ac3eb2bb376770648d89e539ad4dad1ac7f37f82130d308b44b4ca9e50f [INFO] running `Command { std: "docker" "start" "-a" "34a70ac3eb2bb376770648d89e539ad4dad1ac7f37f82130d308b44b4ca9e50f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.118 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling check_keyword v0.1.1 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling espr v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.28s [INFO] running `Command { std: "docker" "inspect" "34a70ac3eb2bb376770648d89e539ad4dad1ac7f37f82130d308b44b4ca9e50f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34a70ac3eb2bb376770648d89e539ad4dad1ac7f37f82130d308b44b4ca9e50f", kill_on_drop: false }` [INFO] [stdout] 34a70ac3eb2bb376770648d89e539ad4dad1ac7f37f82130d308b44b4ca9e50f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5cc1e0c753471888aa844e8c16f8d3f7258bb3e9d9695710ffb14296667f7baf [INFO] running `Command { std: "docker" "start" "-a" "5cc1e0c753471888aa844e8c16f8d3f7258bb3e9d9695710ffb14296667f7baf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.118 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling similar v2.1.0 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling console v0.15.0 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling espr v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling serde_yaml v0.8.23 [INFO] [stderr] Compiling insta v1.12.0 [INFO] [stderr] error: could not compile `espr` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name espr --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=9205dfe2e6033b5d -C extra-filename=-9205dfe2e6033b5d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern inflector=/opt/rustwide/target/debug/deps/libinflector-c908f802587abab9.rlib --extern check_keyword=/opt/rustwide/target/debug/deps/libcheck_keyword-c5f2d278750b6c60.rlib --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-e91e48fc18c319ab.so --extern insta=/opt/rustwide/target/debug/deps/libinsta-8bcf6b18d042ebdb.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-45c62fce4e631d3b.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-7b5b184081e8655b.rlib --extern nom=/opt/rustwide/target/debug/deps/libnom-806c3ee381058ee7.rlib --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d43b9eeea9b4257f.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-8d5920e04f914a4c.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-675307453d62dea4.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-3e2cdf5f13aa855a.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-c0973379da73234e.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5cc1e0c753471888aa844e8c16f8d3f7258bb3e9d9695710ffb14296667f7baf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cc1e0c753471888aa844e8c16f8d3f7258bb3e9d9695710ffb14296667f7baf", kill_on_drop: false }` [INFO] [stdout] 5cc1e0c753471888aa844e8c16f8d3f7258bb3e9d9695710ffb14296667f7baf