[INFO] fetching crate precis-tools 0.1.9... [INFO] building precis-tools-0.1.9 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate precis-tools 0.1.9 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate precis-tools 0.1.9 [INFO] finished tweaking crates.io crate precis-tools 0.1.9 [INFO] tweaked toml for crates.io crate precis-tools 0.1.9 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate precis-tools 0.1.9 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate precis-tools 0.1.9 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ucd-parse v0.1.10 [INFO] [stderr] Downloaded bytes v1.2.1 [INFO] [stderr] Downloaded futures-channel v0.3.24 [INFO] [stderr] Downloaded futures-io v0.3.24 [INFO] [stderr] Downloaded proc-macro2 v1.0.79 [INFO] [stderr] Downloaded once_cell v1.14.0 [INFO] [stderr] Downloaded socket2 v0.5.6 [INFO] [stderr] Downloaded serde v1.0.144 [INFO] [stderr] Downloaded hyper-util v0.1.3 [INFO] [stderr] Downloaded windows-targets v0.52.4 [INFO] [stderr] Downloaded futures-core v0.3.24 [INFO] [stderr] Downloaded hyper v1.2.0 [INFO] [stderr] Downloaded h2 v0.4.3 [INFO] [stderr] Downloaded serde_json v1.0.85 [INFO] [stderr] Downloaded reqwest v0.12.2 [INFO] [stderr] Downloaded futures-util v0.3.24 [INFO] [stderr] Downloaded syn v2.0.55 [INFO] [stderr] Downloaded futures-sink v0.3.24 [INFO] [stderr] Downloaded futures-task v0.3.24 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.32 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.4 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.52.4 [INFO] [stderr] Downloaded tokio v1.21.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.4 [INFO] [stderr] Downloaded windows_i686_gnu v0.52.4 [INFO] [stderr] Downloaded windows_i686_msvc v0.52.4 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.52.4 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.52.4 [INFO] [stderr] Downloaded encoding_rs v0.8.31 [INFO] [stderr] Downloaded aho-corasick v0.7.19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 556aba67bcd1f755ffd9bb14400e27df434645ff51ac939c09893de7d34c906f [INFO] running `Command { std: "docker" "start" "-a" "556aba67bcd1f755ffd9bb14400e27df434645ff51ac939c09893de7d34c906f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "556aba67bcd1f755ffd9bb14400e27df434645ff51ac939c09893de7d34c906f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "556aba67bcd1f755ffd9bb14400e27df434645ff51ac939c09893de7d34c906f", kill_on_drop: false }` [INFO] [stdout] 556aba67bcd1f755ffd9bb14400e27df434645ff51ac939c09893de7d34c906f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef60e49200630f9c89dea0de5d46c095cbd16be84c0a7390f05c96ab492193e1 [INFO] running `Command { std: "docker" "start" "-a" "ef60e49200630f9c89dea0de5d46c095cbd16be84c0a7390f05c96ab492193e1", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling once_cell v1.14.0 [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling ucd-parse v0.1.10 [INFO] [stderr] Compiling precis-tools v0.1.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.25s [INFO] running `Command { std: "docker" "inspect" "ef60e49200630f9c89dea0de5d46c095cbd16be84c0a7390f05c96ab492193e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef60e49200630f9c89dea0de5d46c095cbd16be84c0a7390f05c96ab492193e1", kill_on_drop: false }` [INFO] [stdout] ef60e49200630f9c89dea0de5d46c095cbd16be84c0a7390f05c96ab492193e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 462edaff7156d91194dba1a0e948eca232e251754ea3ff02a29fc340d0bf46dd [INFO] running `Command { std: "docker" "start" "-a" "462edaff7156d91194dba1a0e948eca232e251754ea3ff02a29fc340d0bf46dd", kill_on_drop: false }` [INFO] [stderr] Compiling precis-tools v0.1.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "462edaff7156d91194dba1a0e948eca232e251754ea3ff02a29fc340d0bf46dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "462edaff7156d91194dba1a0e948eca232e251754ea3ff02a29fc340d0bf46dd", kill_on_drop: false }` [INFO] [stdout] 462edaff7156d91194dba1a0e948eca232e251754ea3ff02a29fc340d0bf46dd