[INFO] fetching crate claves 0.2.0...
[INFO] checking claves-0.2.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate claves 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate claves 0.2.0 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 claves 0.2.0
[INFO] finished tweaking crates.io crate claves 0.2.0
[INFO] tweaked toml for crates.io crate claves 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate claves 0.2.0 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded time-macros v0.2.14
[INFO] [stderr]   Downloaded deranged v0.3.8
[INFO] [stderr]   Downloaded apple-sdk v0.4.0
[INFO] [stderr]   Downloaded apple-sys v0.2.0
[INFO] [stderr]   Downloaded plist v1.5.0
[INFO] [stderr]   Downloaded accessibility-sys v0.1.3
[INFO] [stderr]   Downloaded safemem v0.3.3
[INFO] [stderr]   Downloaded toml_datetime v0.5.1
[INFO] [stderr]   Downloaded toml v0.6.0
[INFO] [stderr]   Downloaded time v0.3.28
[INFO] [stderr]   Downloaded nom8 v0.2.0
[INFO] [stderr]   Downloaded toml_edit v0.18.1
[INFO] [stderr]   Downloaded quick-xml v0.29.0
[INFO] [stderr]   Downloaded syn v2.0.35
[INFO] [stderr]   Downloaded apple-bindgen v0.2.0
[INFO] [stderr]   Downloaded line-wrap v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 726de21b5b8b76b065139ead9423198b5ff339c940a88e661a79fb0bd5bfeab2
[INFO] running `Command { std: "docker" "start" "-a" "726de21b5b8b76b065139ead9423198b5ff339c940a88e661a79fb0bd5bfeab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "726de21b5b8b76b065139ead9423198b5ff339c940a88e661a79fb0bd5bfeab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "726de21b5b8b76b065139ead9423198b5ff339c940a88e661a79fb0bd5bfeab2", kill_on_drop: false }`
[INFO] [stdout] 726de21b5b8b76b065139ead9423198b5ff339c940a88e661a79fb0bd5bfeab2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 26689994e16dcb88e7740c72d1d6e7d4e045dac706b556f1e1f5051757109e64
[INFO] running `Command { std: "docker" "start" "-a" "26689994e16dcb88e7740c72d1d6e7d4e045dac706b556f1e1f5051757109e64", kill_on_drop: false }`
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking claves v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "26689994e16dcb88e7740c72d1d6e7d4e045dac706b556f1e1f5051757109e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26689994e16dcb88e7740c72d1d6e7d4e045dac706b556f1e1f5051757109e64", kill_on_drop: false }`
[INFO] [stdout] 26689994e16dcb88e7740c72d1d6e7d4e045dac706b556f1e1f5051757109e64