[INFO] fetching crate minnow-derive 0.1.0...
[INFO] checking minnow-derive-0.1.0 against master#6f40082313d8374bdf962aba943a712d5322fae6 for pr-117967
[INFO] extracting crate minnow-derive 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate minnow-derive 0.1.0 on toolchain 6f40082313d8374bdf962aba943a712d5322fae6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6f40082313d8374bdf962aba943a712d5322fae6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minnow-derive 0.1.0
[INFO] finished tweaking crates.io crate minnow-derive 0.1.0
[INFO] tweaked toml for crates.io crate minnow-derive 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6f40082313d8374bdf962aba943a712d5322fae6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6f40082313d8374bdf962aba943a712d5322fae6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded arithmetic-coding-core v0.3.0
[INFO] [stderr]   Downloaded bitstream-io v1.10.0
[INFO] [stderr]   Downloaded arithmetic-coding v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+6f40082313d8374bdf962aba943a712d5322fae6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9a5f24a1a46add4e51d9addcc93d7ee31d1b5fc33e053bb38774343efb90d60
[INFO] running `Command { std: "docker" "start" "-a" "a9a5f24a1a46add4e51d9addcc93d7ee31d1b5fc33e053bb38774343efb90d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9a5f24a1a46add4e51d9addcc93d7ee31d1b5fc33e053bb38774343efb90d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9a5f24a1a46add4e51d9addcc93d7ee31d1b5fc33e053bb38774343efb90d60", kill_on_drop: false }`
[INFO] [stdout] a9a5f24a1a46add4e51d9addcc93d7ee31d1b5fc33e053bb38774343efb90d60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+6f40082313d8374bdf962aba943a712d5322fae6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f339e292ce96e228a138fe6e047e931f461dce185c0def8cb95b52815dd8066b
[INFO] running `Command { std: "docker" "start" "-a" "f339e292ce96e228a138fe6e047e931f461dce185c0def8cb95b52815dd8066b", kill_on_drop: false }`
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking ident_case v1.0.1
[INFO] [stderr]     Checking bitstream-io v1.10.0
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking arithmetic-coding-core v0.3.0
[INFO] [stderr]     Checking arithmetic-coding v0.3.1
[INFO] [stderr]     Checking darling_core v0.13.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling test-case-macros v2.2.2
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]     Checking test-case v2.2.2
[INFO] [stderr]     Checking darling v0.13.4
[INFO] [stderr]     Checking minnow-derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.07s
[INFO] running `Command { std: "docker" "inspect" "f339e292ce96e228a138fe6e047e931f461dce185c0def8cb95b52815dd8066b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f339e292ce96e228a138fe6e047e931f461dce185c0def8cb95b52815dd8066b", kill_on_drop: false }`
[INFO] [stdout] f339e292ce96e228a138fe6e047e931f461dce185c0def8cb95b52815dd8066b