[INFO] fetching crate newnum 0.0.12...
[INFO] checking newnum-0.0.12 against master#08cd08fbef8c6663b052d8d9e4930d5696cbb8a7 for 150662-leaf
[INFO] extracting crate newnum 0.0.12 into /workspace/builds/worker-4-tc1/source
[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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate newnum 0.0.12 on toolchain 08cd08fbef8c6663b052d8d9e4930d5696cbb8a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive-syn-parse v0.2.0
[INFO] [stderr]   Downloaded newnum_proc_macros v0.0.11
[INFO] [stderr]   Downloaded splat_attribs v1.0.0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 466d1ec44eb59d6b4db345e7d7ec3a4cd92342f80dbdba39c4c6a7d71792e3cd
[INFO] running `Command { std: "docker" "start" "-a" "466d1ec44eb59d6b4db345e7d7ec3a4cd92342f80dbdba39c4c6a7d71792e3cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "466d1ec44eb59d6b4db345e7d7ec3a4cd92342f80dbdba39c4c6a7d71792e3cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "466d1ec44eb59d6b4db345e7d7ec3a4cd92342f80dbdba39c4c6a7d71792e3cd", kill_on_drop: false }`
[INFO] [stdout] 466d1ec44eb59d6b4db345e7d7ec3a4cd92342f80dbdba39c4c6a7d71792e3cd
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90759e357617267e38c4c021d28280d606a89a960c8529280d4d20c48c892f91
[INFO] running `Command { std: "docker" "start" "-a" "90759e357617267e38c4c021d28280d606a89a960c8529280d4d20c48c892f91", 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 7.72s
[INFO] running `Command { std: "docker" "inspect" "90759e357617267e38c4c021d28280d606a89a960c8529280d4d20c48c892f91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90759e357617267e38c4c021d28280d606a89a960c8529280d4d20c48c892f91", kill_on_drop: false }`
[INFO] [stdout] 90759e357617267e38c4c021d28280d606a89a960c8529280d4d20c48c892f91