[INFO] fetching crate regnumassets 0.3.0...
[INFO] building regnumassets-0.3.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate regnumassets 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate regnumassets 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate regnumassets 0.3.0
[INFO] tweaked toml for crates.io crate regnumassets 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate regnumassets 0.3.0 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 regnumassets 0.3.0 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 ddsfile v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fd21cc03f2b7fe0e3d6dd1e7c59014f297fad40706bd9e121cf797d878bf593c
[INFO] running `Command { std: "docker" "start" "-a" "fd21cc03f2b7fe0e3d6dd1e7c59014f297fad40706bd9e121cf797d878bf593c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd21cc03f2b7fe0e3d6dd1e7c59014f297fad40706bd9e121cf797d878bf593c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd21cc03f2b7fe0e3d6dd1e7c59014f297fad40706bd9e121cf797d878bf593c", kill_on_drop: false }`
[INFO] [stdout] fd21cc03f2b7fe0e3d6dd1e7c59014f297fad40706bd9e121cf797d878bf593c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] cb184914f0cbfecea1db2c2e1ef3593b5deb0d357b5c6bce780a348f0ae4be03
[INFO] running `Command { std: "docker" "start" "-a" "cb184914f0cbfecea1db2c2e1ef3593b5deb0d357b5c6bce780a348f0ae4be03", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling encoding_rs v0.8.33
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling enum-primitive-derive v0.2.2
[INFO] [stderr]    Compiling ddsfile v0.5.2
[INFO] [stderr]    Compiling regnumassets v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.32s
[INFO] running `Command { std: "docker" "inspect" "cb184914f0cbfecea1db2c2e1ef3593b5deb0d357b5c6bce780a348f0ae4be03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb184914f0cbfecea1db2c2e1ef3593b5deb0d357b5c6bce780a348f0ae4be03", kill_on_drop: false }`
[INFO] [stdout] cb184914f0cbfecea1db2c2e1ef3593b5deb0d357b5c6bce780a348f0ae4be03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 329cdc2c5b1d4d3cb09622021ae449010a5315ce1f127ee0629f7746eee1e40e
[INFO] running `Command { std: "docker" "start" "-a" "329cdc2c5b1d4d3cb09622021ae449010a5315ce1f127ee0629f7746eee1e40e", kill_on_drop: false }`
[INFO] [stderr]    Compiling regnumassets v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.95s
[INFO] running `Command { std: "docker" "inspect" "329cdc2c5b1d4d3cb09622021ae449010a5315ce1f127ee0629f7746eee1e40e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "329cdc2c5b1d4d3cb09622021ae449010a5315ce1f127ee0629f7746eee1e40e", kill_on_drop: false }`
[INFO] [stdout] 329cdc2c5b1d4d3cb09622021ae449010a5315ce1f127ee0629f7746eee1e40e