[INFO] fetching crate newnum_proc_macros 0.0.11...
[INFO] building newnum_proc_macros-0.0.11 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate newnum_proc_macros 0.0.11 into /workspace/builds/worker-5-tc2/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-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate newnum_proc_macros 0.0.11 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c75b5e3e225aa58d1ce703954f30f4d06ec333c13d3312bef8af79ab3e96357
[INFO] running `Command { std: "docker" "start" "-a" "0c75b5e3e225aa58d1ce703954f30f4d06ec333c13d3312bef8af79ab3e96357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c75b5e3e225aa58d1ce703954f30f4d06ec333c13d3312bef8af79ab3e96357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c75b5e3e225aa58d1ce703954f30f4d06ec333c13d3312bef8af79ab3e96357", kill_on_drop: false }`
[INFO] [stdout] 0c75b5e3e225aa58d1ce703954f30f4d06ec333c13d3312bef8af79ab3e96357
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb6d74c26c2cb0b07f485b1ceee0329cb861d3358e7a0c59978cd32c71bf276d
[INFO] running `Command { std: "docker" "start" "-a" "eb6d74c26c2cb0b07f485b1ceee0329cb861d3358e7a0c59978cd32c71bf276d", 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 5.58s
[INFO] running `Command { std: "docker" "inspect" "eb6d74c26c2cb0b07f485b1ceee0329cb861d3358e7a0c59978cd32c71bf276d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb6d74c26c2cb0b07f485b1ceee0329cb861d3358e7a0c59978cd32c71bf276d", kill_on_drop: false }`
[INFO] [stdout] eb6d74c26c2cb0b07f485b1ceee0329cb861d3358e7a0c59978cd32c71bf276d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ac0391f8a778e9319cdf47ed096c8e35cc4d44afad4de3433a5af9cc77434dc
[INFO] running `Command { std: "docker" "start" "-a" "2ac0391f8a778e9319cdf47ed096c8e35cc4d44afad4de3433a5af9cc77434dc", 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 1.85s
[INFO] running `Command { std: "docker" "inspect" "2ac0391f8a778e9319cdf47ed096c8e35cc4d44afad4de3433a5af9cc77434dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ac0391f8a778e9319cdf47ed096c8e35cc4d44afad4de3433a5af9cc77434dc", kill_on_drop: false }`
[INFO] [stdout] 2ac0391f8a778e9319cdf47ed096c8e35cc4d44afad4de3433a5af9cc77434dc