[INFO] cloning repository https://github.com/3c1u/bf-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/3c1u/bf-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3c1u%2Fbf-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3c1u%2Fbf-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cdce5dc2032db2a86d85de99a596e31c13f02c0d [INFO] checking 3c1u/bf-rs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3c1u%2Fbf-rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/3c1u/bf-rs on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/3c1u/bf-rs [INFO] finished tweaking git repo https://github.com/3c1u/bf-rs [INFO] tweaked toml for git repo https://github.com/3c1u/bf-rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/3c1u/bf-rs 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/TheDan64/inkwell` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 2 packages to latest compatible versions [INFO] [stderr] Adding inkwell v0.1.0 (https://github.com/TheDan64/inkwell?branch=master#3617ed3e) [INFO] [stderr] Adding inkwell_internals v0.2.0 (https://github.com/TheDan64/inkwell?branch=master#3617ed3e) [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror-impl v1.0.20 [INFO] [stderr] Downloaded pest_meta v2.1.3 [INFO] [stderr] Downloaded block-buffer v0.7.3 [INFO] [stderr] Downloaded fake-simd v0.1.2 [INFO] [stderr] Downloaded pest_generator v2.1.3 [INFO] [stderr] Downloaded block-padding v0.1.5 [INFO] [stderr] Downloaded opaque-debug v0.2.3 [INFO] [stderr] Downloaded thiserror v1.0.20 [INFO] [stderr] Downloaded once_cell v1.4.1 [INFO] [stderr] Downloaded either v1.6.0 [INFO] [stderr] Downloaded llvm-sys v100.2.0 [INFO] [stderr] Downloaded cc v1.0.59 [INFO] [stderr] Downloaded pest v2.1.3 [INFO] [stderr] Downloaded aho-corasick v0.7.13 [INFO] [stderr] Downloaded ucd-trie v0.1.3 [INFO] [stderr] Downloaded parking_lot_core v0.8.0 [INFO] [stderr] Downloaded parking_lot v0.11.0 [INFO] [stderr] Downloaded byte-tools v0.3.1 [INFO] [stderr] Downloaded byteorder v1.3.4 [INFO] [stderr] Downloaded typenum v1.12.0 [INFO] [stderr] Downloaded syn v1.0.41 [INFO] [stderr] Downloaded lock_api v0.4.1 [INFO] [stderr] Downloaded regex v1.3.9 [INFO] [stderr] Downloaded redox_syscall v0.1.57 [INFO] [stderr] Downloaded smallvec v1.4.2 [INFO] [stderr] Downloaded regex-syntax v0.6.18 [INFO] [stderr] Downloaded generic-array v0.12.3 [INFO] [stderr] Downloaded digest v0.8.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.21 [INFO] [stderr] Downloaded cloudabi v0.1.0 [INFO] [stderr] Downloaded instant v0.1.6 [INFO] [stderr] Downloaded memchr v2.3.3 [INFO] [stderr] Downloaded libc v0.2.77 [INFO] [stderr] Downloaded thread_local v1.0.1 [INFO] [stderr] Downloaded maplit v1.0.2 [INFO] [stderr] Downloaded sha-1 v0.8.2 [INFO] [stderr] Downloaded pest_derive v2.1.0 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c95ae3b2ab3cee421d9f31875859f1e8487822c60500291dd86dd2d116313cd9 [INFO] running `Command { std: "docker" "start" "-a" "c95ae3b2ab3cee421d9f31875859f1e8487822c60500291dd86dd2d116313cd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c95ae3b2ab3cee421d9f31875859f1e8487822c60500291dd86dd2d116313cd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c95ae3b2ab3cee421d9f31875859f1e8487822c60500291dd86dd2d116313cd9", kill_on_drop: false }` [INFO] [stdout] c95ae3b2ab3cee421d9f31875859f1e8487822c60500291dd86dd2d116313cd9 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5448f2fc6b70bc6b01feed8d37231ca64590ce03abb838a50b5ff86a7cc498e3 [INFO] running `Command { std: "docker" "start" "-a" "5448f2fc6b70bc6b01feed8d37231ca64590ce03abb838a50b5ff86a7cc498e3", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking instant v0.1.6 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Compiling inkwell v0.1.0 (https://github.com/TheDan64/inkwell?branch=master#3617ed3e) [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking either v1.6.0 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling llvm-sys v100.2.0 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling inkwell_internals v0.2.0 (https://github.com/TheDan64/inkwell?branch=master#3617ed3e) [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking bf-rs v1.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.60s [INFO] running `Command { std: "docker" "inspect" "5448f2fc6b70bc6b01feed8d37231ca64590ce03abb838a50b5ff86a7cc498e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5448f2fc6b70bc6b01feed8d37231ca64590ce03abb838a50b5ff86a7cc498e3", kill_on_drop: false }` [INFO] [stdout] 5448f2fc6b70bc6b01feed8d37231ca64590ce03abb838a50b5ff86a7cc498e3