[INFO] fetching crate newnum_proc_macros 0.0.11...
[INFO] building newnum_proc_macros-0.0.11 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate newnum_proc_macros 0.0.11 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate newnum_proc_macros 0.0.11
[INFO] finished tweaking crates.io crate newnum_proc_macros 0.0.11
[INFO] tweaked toml for crates.io crate newnum_proc_macros 0.0.11 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate newnum_proc_macros 0.0.11 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 newnum_proc_macros 0.0.11 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] 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] 1ffff067d8c91131b3d631c5ed226b6cb144110a2a6b5dd3c8a657b4f3923ad0
[INFO] running `Command { std: "docker" "start" "-a" "1ffff067d8c91131b3d631c5ed226b6cb144110a2a6b5dd3c8a657b4f3923ad0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ffff067d8c91131b3d631c5ed226b6cb144110a2a6b5dd3c8a657b4f3923ad0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ffff067d8c91131b3d631c5ed226b6cb144110a2a6b5dd3c8a657b4f3923ad0", kill_on_drop: false }`
[INFO] [stdout] 1ffff067d8c91131b3d631c5ed226b6cb144110a2a6b5dd3c8a657b4f3923ad0
[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] ec0aaefb233c2643d9a700e598cead6499e2b42b126e656f3e54e8bd6b689d73
[INFO] running `Command { std: "docker" "start" "-a" "ec0aaefb233c2643d9a700e598cead6499e2b42b126e656f3e54e8bd6b689d73", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling derive-syn-parse v0.2.0
[INFO] [stderr]    Compiling newnum_proc_macros v0.0.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.75s
[INFO] running `Command { std: "docker" "inspect" "ec0aaefb233c2643d9a700e598cead6499e2b42b126e656f3e54e8bd6b689d73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec0aaefb233c2643d9a700e598cead6499e2b42b126e656f3e54e8bd6b689d73", kill_on_drop: false }`
[INFO] [stdout] ec0aaefb233c2643d9a700e598cead6499e2b42b126e656f3e54e8bd6b689d73
[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] 10971358e17a292b7285401a3fca05628ee7c943a1bc84bd72fcbe9891fc3c90
[INFO] running `Command { std: "docker" "start" "-a" "10971358e17a292b7285401a3fca05628ee7c943a1bc84bd72fcbe9891fc3c90", kill_on_drop: false }`
[INFO] [stderr]    Compiling newnum_proc_macros v0.0.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "10971358e17a292b7285401a3fca05628ee7c943a1bc84bd72fcbe9891fc3c90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10971358e17a292b7285401a3fca05628ee7c943a1bc84bd72fcbe9891fc3c90", kill_on_drop: false }`
[INFO] [stdout] 10971358e17a292b7285401a3fca05628ee7c943a1bc84bd72fcbe9891fc3c90