[INFO] fetching crate ranting 0.2.1...
[INFO] checking ranting-0.2.1 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate ranting 0.2.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate ranting 0.2.1
[INFO] finished tweaking crates.io crate ranting 0.2.1
[INFO] tweaked toml for crates.io crate ranting 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ranting 0.2.1 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 32 packages to latest compatible versions
[INFO] [stderr]       Adding in_definite v0.2.5 (available: v1.0.0)
[INFO] [stderr]       Adding strum v0.24.1 (available: v0.27.1)
[INFO] [stderr]       Adding strum_macros v0.24.3 (available: v0.27.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7754b2e51a75a48379c157437e5f6f3b0eee10ea8c4300f7f6f9e5912469f7cd
[INFO] running `Command { std: "docker" "start" "-a" "7754b2e51a75a48379c157437e5f6f3b0eee10ea8c4300f7f6f9e5912469f7cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7754b2e51a75a48379c157437e5f6f3b0eee10ea8c4300f7f6f9e5912469f7cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7754b2e51a75a48379c157437e5f6f3b0eee10ea8c4300f7f6f9e5912469f7cd", kill_on_drop: false }`
[INFO] [stdout] 7754b2e51a75a48379c157437e5f6f3b0eee10ea8c4300f7f6f9e5912469f7cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffd5daf8cd172fe21ace09f79a6afa17a4fabcc6acd90aec2c854a9df839842c
[INFO] running `Command { std: "docker" "start" "-a" "ffd5daf8cd172fe21ace09f79a6afa17a4fabcc6acd90aec2c854a9df839842c", kill_on_drop: false }`
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling litrs v0.2.3
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling strum v0.24.1
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]     Checking english-numbers v0.3.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking in_definite v0.2.5
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling ranting_derive v0.2.1
[INFO] [stderr]     Checking ranting v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.66s
[INFO] running `Command { std: "docker" "inspect" "ffd5daf8cd172fe21ace09f79a6afa17a4fabcc6acd90aec2c854a9df839842c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffd5daf8cd172fe21ace09f79a6afa17a4fabcc6acd90aec2c854a9df839842c", kill_on_drop: false }`
[INFO] [stdout] ffd5daf8cd172fe21ace09f79a6afa17a4fabcc6acd90aec2c854a9df839842c