[INFO] cloning repository https://github.com/jjoeldaniel/keyphrases.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jjoeldaniel/keyphrases.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjoeldaniel%2Fkeyphrases.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjoeldaniel%2Fkeyphrases.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5377b965da74bb84cab0182852ea9ccce55904b1
[INFO] checking jjoeldaniel/keyphrases.rs against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjoeldaniel%2Fkeyphrases.rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jjoeldaniel/keyphrases.rs on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jjoeldaniel/keyphrases.rs
[INFO] finished tweaking git repo https://github.com/jjoeldaniel/keyphrases.rs
[INFO] tweaked toml for git repo https://github.com/jjoeldaniel/keyphrases.rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jjoeldaniel/keyphrases.rs 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]      Locking 1 package
[INFO] [stderr]     Updating keyphrases v0.3.2 (/workspace/builds/worker-7-tc1/source) -> v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24db9c77d8d45b932dd5fb785ede01c6cb4e087b193a5af0d91bfd589d9c118a
[INFO] running `Command { std: "docker" "start" "-a" "24db9c77d8d45b932dd5fb785ede01c6cb4e087b193a5af0d91bfd589d9c118a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24db9c77d8d45b932dd5fb785ede01c6cb4e087b193a5af0d91bfd589d9c118a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24db9c77d8d45b932dd5fb785ede01c6cb4e087b193a5af0d91bfd589d9c118a", kill_on_drop: false }`
[INFO] [stdout] 24db9c77d8d45b932dd5fb785ede01c6cb4e087b193a5af0d91bfd589d9c118a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1edf89d7057153bb9b8b7ed095305c2b21a6ec6c8bf84c36d008ac4f9df8cd8b
[INFO] running `Command { std: "docker" "start" "-a" "1edf89d7057153bb9b8b7ed095305c2b21a6ec6c8bf84c36d008ac4f9df8cd8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking regex v1.7.2
[INFO] [stderr]     Checking keyphrases v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "1edf89d7057153bb9b8b7ed095305c2b21a6ec6c8bf84c36d008ac4f9df8cd8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1edf89d7057153bb9b8b7ed095305c2b21a6ec6c8bf84c36d008ac4f9df8cd8b", kill_on_drop: false }`
[INFO] [stdout] 1edf89d7057153bb9b8b7ed095305c2b21a6ec6c8bf84c36d008ac4f9df8cd8b