[INFO] fetching crate sysstatus 0.2.1... [INFO] checking sysstatus-0.2.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate sysstatus 0.2.1 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate sysstatus 0.2.1 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 sysstatus 0.2.1 [INFO] finished tweaking crates.io crate sysstatus 0.2.1 [INFO] tweaked toml for crates.io crate sysstatus 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate sysstatus 0.2.1 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 bytesize v1.1.0 [INFO] [stderr] Downloaded lazy-regex v2.3.0 [INFO] [stderr] Downloaded lazy-regex-proc_macros v2.3.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.9 [INFO] [stderr] Downloaded sysinfo v0.24.5 [INFO] [stderr] Downloaded serde_json v1.0.81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e2323804292a9429a3c1e9b7ff5dde2fb7b8a8b28583e2bf2c0e0cb4817089c6 [INFO] running `Command { std: "docker" "start" "-a" "e2323804292a9429a3c1e9b7ff5dde2fb7b8a8b28583e2bf2c0e0cb4817089c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2323804292a9429a3c1e9b7ff5dde2fb7b8a8b28583e2bf2c0e0cb4817089c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2323804292a9429a3c1e9b7ff5dde2fb7b8a8b28583e2bf2c0e0cb4817089c6", kill_on_drop: false }` [INFO] [stdout] e2323804292a9429a3c1e9b7ff5dde2fb7b8a8b28583e2bf2c0e0cb4817089c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f83686ff1a4cd54358dab03e5db05d5d18c0a932e52d6199a70a59f7802d7355 [INFO] running `Command { std: "docker" "start" "-a" "f83686ff1a4cd54358dab03e5db05d5d18c0a932e52d6199a70a59f7802d7355", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.9 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Checking crossbeam-channel v0.5.5 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling sysinfo v0.24.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking bytesize v1.1.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling lazy-regex-proc_macros v2.3.0 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Checking lazy-regex v2.3.0 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking sysstatus v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.62s [INFO] running `Command { std: "docker" "inspect" "f83686ff1a4cd54358dab03e5db05d5d18c0a932e52d6199a70a59f7802d7355", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f83686ff1a4cd54358dab03e5db05d5d18c0a932e52d6199a70a59f7802d7355", kill_on_drop: false }` [INFO] [stdout] f83686ff1a4cd54358dab03e5db05d5d18c0a932e52d6199a70a59f7802d7355