[INFO] fetching crate newnum 0.0.12...
[INFO] checking newnum-0.0.12 against master#40daf23eeb711dadf140b2536e67e3ff4c999196 for pr-142287
[INFO] extracting crate newnum 0.0.12 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate newnum 0.0.12 on toolchain 40daf23eeb711dadf140b2536e67e3ff4c999196
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate newnum 0.0.12
[INFO] finished tweaking crates.io crate newnum 0.0.12
[INFO] tweaked toml for crates.io crate newnum 0.0.12 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate newnum 0.0.12 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" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded splat_attribs v1.0.0
[INFO] [stderr]   Downloaded newnum_proc_macros v0.0.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ebbcc52b2189bc9249c148688015b2a9429cf53027b11977b046fd856db39e8
[INFO] running `Command { std: "docker" "start" "-a" "8ebbcc52b2189bc9249c148688015b2a9429cf53027b11977b046fd856db39e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ebbcc52b2189bc9249c148688015b2a9429cf53027b11977b046fd856db39e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ebbcc52b2189bc9249c148688015b2a9429cf53027b11977b046fd856db39e8", kill_on_drop: false }`
[INFO] [stdout] 8ebbcc52b2189bc9249c148688015b2a9429cf53027b11977b046fd856db39e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cd9af1495aec2259d5fdaca1a328e78d68710efbe4d4f7efb92997cdc713264
[INFO] running `Command { std: "docker" "start" "-a" "8cd9af1495aec2259d5fdaca1a328e78d68710efbe4d4f7efb92997cdc713264", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling quote v1.0.38
[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
[INFO] [stderr]    Compiling splat_attribs v1.0.0
[INFO] [stderr]     Checking newnum v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.65s
[INFO] running `Command { std: "docker" "inspect" "8cd9af1495aec2259d5fdaca1a328e78d68710efbe4d4f7efb92997cdc713264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cd9af1495aec2259d5fdaca1a328e78d68710efbe4d4f7efb92997cdc713264", kill_on_drop: false }`
[INFO] [stdout] 8cd9af1495aec2259d5fdaca1a328e78d68710efbe4d4f7efb92997cdc713264