[INFO] cloning repository https://github.com/ftilde/unsegen_signals [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ftilde/unsegen_signals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fftilde%2Funsegen_signals", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fftilde%2Funsegen_signals'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 55117e3885fb64ae70f3a864eb308b7f5ef48db5 [INFO] building ftilde/unsegen_signals against master#222c5724ecc922fe67815f428c19f82c129d9386 for pr-97334 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fftilde%2Funsegen_signals" "/workspace/builds/worker-23/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ftilde/unsegen_signals on toolchain 222c5724ecc922fe67815f428c19f82c129d9386 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ftilde/unsegen_signals [INFO] finished tweaking git repo https://github.com/ftilde/unsegen_signals [INFO] tweaked toml for git repo https://github.com/ftilde/unsegen_signals written to /workspace/builds/worker-23/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded raw_tty v0.1.0 [INFO] [stderr] Downloaded smallvec v0.3.4 [INFO] [stderr] Downloaded unsegen v0.3.0 [INFO] [stderr] Downloaded ndarray v0.8.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c82df35dbd015ff95c88d0c4020fd157c7d0cfbb00c9809132a5f612ac58927c [INFO] running `Command { std: "docker" "start" "-a" "c82df35dbd015ff95c88d0c4020fd157c7d0cfbb00c9809132a5f612ac58927c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c82df35dbd015ff95c88d0c4020fd157c7d0cfbb00c9809132a5f612ac58927c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c82df35dbd015ff95c88d0c4020fd157c7d0cfbb00c9809132a5f612ac58927c", kill_on_drop: false }` [INFO] [stdout] c82df35dbd015ff95c88d0c4020fd157c7d0cfbb00c9809132a5f612ac58927c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ab24ac4c0304fa7edc0d34a542ac58dcd6ff47a6cacde3eb5f991a4c6a9a1e6 [INFO] running `Command { std: "docker" "start" "-a" "4ab24ac4c0304fa7edc0d34a542ac58dcd6ff47a6cacde3eb5f991a4c6a9a1e6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling ndarray v0.8.4 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling smallvec v0.3.4 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling termion v1.5.6 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling derive_more v0.14.1 [INFO] [stderr] Compiling raw_tty v0.1.0 [INFO] [stderr] Compiling unsegen v0.3.0 [INFO] [stderr] Compiling unsegen_signals v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.98s [INFO] running `Command { std: "docker" "inspect" "4ab24ac4c0304fa7edc0d34a542ac58dcd6ff47a6cacde3eb5f991a4c6a9a1e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ab24ac4c0304fa7edc0d34a542ac58dcd6ff47a6cacde3eb5f991a4c6a9a1e6", kill_on_drop: false }` [INFO] [stdout] 4ab24ac4c0304fa7edc0d34a542ac58dcd6ff47a6cacde3eb5f991a4c6a9a1e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ec5653fb198ba345adc03bb0c822e062a3100f497307a9c9f3f716ca68f345f [INFO] running `Command { std: "docker" "start" "-a" "4ec5653fb198ba345adc03bb0c822e062a3100f497307a9c9f3f716ca68f345f", kill_on_drop: false }` [INFO] [stderr] Compiling unsegen_signals v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.78s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/unsegen_signals-1d3c749b4db759cb) [INFO] running `Command { std: "docker" "inspect" "4ec5653fb198ba345adc03bb0c822e062a3100f497307a9c9f3f716ca68f345f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ec5653fb198ba345adc03bb0c822e062a3100f497307a9c9f3f716ca68f345f", kill_on_drop: false }` [INFO] [stdout] 4ec5653fb198ba345adc03bb0c822e062a3100f497307a9c9f3f716ca68f345f