[INFO] fetching crate sensible-env-logger 0.3.2... [INFO] checking sensible-env-logger-0.3.2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate sensible-env-logger 0.3.2 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate sensible-env-logger 0.3.2 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 crates.io crate sensible-env-logger 0.3.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate sensible-env-logger 0.3.2 [INFO] tweaked toml for crates.io crate sensible-env-logger 0.3.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate sensible-env-logger 0.3.2 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] Downloading crates ... [INFO] [stderr] Downloaded version-sync v0.9.4 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a288341acc564f4d90cce9f49c736d219d879fa04f97e08294f8c08600f7540d [INFO] running `Command { std: "docker" "start" "-a" "a288341acc564f4d90cce9f49c736d219d879fa04f97e08294f8c08600f7540d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a288341acc564f4d90cce9f49c736d219d879fa04f97e08294f8c08600f7540d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a288341acc564f4d90cce9f49c736d219d879fa04f97e08294f8c08600f7540d", kill_on_drop: false }` [INFO] [stdout] a288341acc564f4d90cce9f49c736d219d879fa04f97e08294f8c08600f7540d [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e469c226fbc584673d16c4f5918491049eca5525d91f6eafc50abd3cc9110ad [INFO] running `Command { std: "docker" "start" "-a" "8e469c226fbc584673d16c4f5918491049eca5525d91f6eafc50abd3cc9110ad", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling proc-macro2 v1.0.51 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking unicode-ident v1.0.6 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking unicode-bidi v0.3.10 [INFO] [stderr] Compiling semver v1.0.16 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Checking idna v0.3.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking url v2.3.1 [INFO] [stderr] Checking regex v1.7.1 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking sensible-env-logger v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking version-sync v0.9.4 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.66s [INFO] running `Command { std: "docker" "inspect" "8e469c226fbc584673d16c4f5918491049eca5525d91f6eafc50abd3cc9110ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e469c226fbc584673d16c4f5918491049eca5525d91f6eafc50abd3cc9110ad", kill_on_drop: false }` [INFO] [stdout] 8e469c226fbc584673d16c4f5918491049eca5525d91f6eafc50abd3cc9110ad