[INFO] cloning repository https://github.com/zachChilders/substr8 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zachChilders/substr8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FzachChilders%2Fsubstr8", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FzachChilders%2Fsubstr8'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f0a5b0452d6b3375240d77552262dc51fcbaf81f [INFO] checking zachChilders/substr8 against master#1204400ab8da9830f6f77a5e40e7ad3ea459676a for pr-94295 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FzachChilders%2Fsubstr8" "/workspace/builds/worker-36/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-36/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zachChilders/substr8 on toolchain 1204400ab8da9830f6f77a5e40e7ad3ea459676a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1204400ab8da9830f6f77a5e40e7ad3ea459676a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zachChilders/substr8 [INFO] finished tweaking git repo https://github.com/zachChilders/substr8 [INFO] tweaked toml for git repo https://github.com/zachChilders/substr8 written to /workspace/builds/worker-36/source/Cargo.toml [INFO] crate git repo https://github.com/zachChilders/substr8 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1204400ab8da9830f6f77a5e40e7ad3ea459676a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-process v0.2.4 [INFO] [stderr] Downloaded md5 v0.3.8 [INFO] [stderr] Downloaded blake2b_simd v0.5.7 [INFO] [stderr] Downloaded indexmap v1.1.0 [INFO] [stderr] Downloaded getrandom v0.1.10 [INFO] [stderr] Downloaded borrow-bag v1.0.0 [INFO] [stderr] Downloaded tokio-rustls v0.9.3 [INFO] [stderr] Downloaded spin v0.5.1 [INFO] [stderr] Downloaded openssl-sys v0.9.49 [INFO] [stderr] Downloaded gotham v0.4.0 [INFO] [stderr] Downloaded bincode v1.1.4 [INFO] [stderr] Downloaded bytecount v0.4.0 [INFO] [stderr] Downloaded cargo_metadata v0.6.4 [INFO] [stderr] Downloaded crypto-mac v0.5.2 [INFO] [stderr] Downloaded pulldown-cmark v0.2.0 [INFO] [stderr] Downloaded rusoto_credential v0.40.0 [INFO] [stderr] Downloaded serde_derive v1.0.99 [INFO] [stderr] Downloaded skeptic v0.13.4 [INFO] [stderr] Downloaded wasi v0.5.0 [INFO] [stderr] Downloaded rusoto_core v0.40.0 [INFO] [stderr] Downloaded hmac v0.5.0 [INFO] [stderr] Downloaded gotham_derive v0.4.0 [INFO] [stderr] Downloaded rusoto_secretsmanager v0.40.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1204400ab8da9830f6f77a5e40e7ad3ea459676a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 181642bfabfdd250baade14f82263238a5b8c4e750e655674f44dad6890d6c7b [INFO] running `Command { std: "docker" "start" "-a" "181642bfabfdd250baade14f82263238a5b8c4e750e655674f44dad6890d6c7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "181642bfabfdd250baade14f82263238a5b8c4e750e655674f44dad6890d6c7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "181642bfabfdd250baade14f82263238a5b8c4e750e655674f44dad6890d6c7b", kill_on_drop: false }` [INFO] [stdout] 181642bfabfdd250baade14f82263238a5b8c4e750e655674f44dad6890d6c7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1204400ab8da9830f6f77a5e40e7ad3ea459676a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 46e349cf46293a8ff6dc4e1031dde741817a7efef3d29b22953e5bc835f20cea [INFO] running `Command { std: "docker" "start" "-a" "46e349cf46293a8ff6dc4e1031dde741817a7efef3d29b22953e5bc835f20cea", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling proc-macro2 v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.3 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling cc v1.0.40 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking futures v0.1.28 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Checking indexmap v1.1.0 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking arc-swap v0.4.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking spin v0.5.1 [INFO] [stderr] Checking untrusted v0.6.2 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling same-file v1.0.5 [INFO] [stderr] Compiling openssl v0.10.24 [INFO] [stderr] Checking regex-syntax v0.6.11 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling bytecount v0.4.0 [INFO] [stderr] Checking constant_time_eq v0.1.4 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking arrayref v0.3.5 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking shlex v0.1.1 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking safemem v0.3.2 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking md5 v0.3.8 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Compiling walkdir v2.2.9 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] error: could not compile `regex-syntax` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name regex_syntax /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-syntax-0.6.11/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=61facda7c5bd9d9a -C extra-filename=-61facda7c5bd9d9a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "46e349cf46293a8ff6dc4e1031dde741817a7efef3d29b22953e5bc835f20cea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46e349cf46293a8ff6dc4e1031dde741817a7efef3d29b22953e5bc835f20cea", kill_on_drop: false }` [INFO] [stdout] 46e349cf46293a8ff6dc4e1031dde741817a7efef3d29b22953e5bc835f20cea