[INFO] fetching crate bzlcfg 0.1.0... [INFO] checking bzlcfg-0.1.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate bzlcfg 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate bzlcfg 0.1.0 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 bzlcfg 0.1.0 [INFO] finished tweaking crates.io crate bzlcfg 0.1.0 [INFO] tweaked toml for crates.io crate bzlcfg 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate bzlcfg 0.1.0 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 proc-macro-error v0.2.6 [INFO] [stderr] Downloaded atty v0.2.13 [INFO] [stderr] Downloaded unicode-width v0.1.6 [INFO] [stderr] Downloaded structopt-derive v0.3.0 [INFO] [stderr] Downloaded structopt v0.3.0 [INFO] [stderr] Downloaded failure_derive v0.1.5 [INFO] [stderr] Downloaded byteorder v1.3.2 [INFO] [stderr] Downloaded nodrop v0.1.13 [INFO] [stderr] Downloaded constant_time_eq v0.1.4 [INFO] [stderr] Downloaded recap-derive v0.1.1 [INFO] [stderr] Downloaded synstructure v0.10.2 [INFO] [stderr] Downloaded failure v0.1.5 [INFO] [stderr] Downloaded regex-automata v0.1.8 [INFO] [stderr] Downloaded cc v1.0.41 [INFO] [stderr] Downloaded bstr v0.2.8 [INFO] [stderr] Downloaded libc v0.2.62 [INFO] [stderr] Downloaded backtrace-sys v0.1.31 [INFO] [stderr] Downloaded regex-syntax v0.6.12 [INFO] [stderr] Downloaded csv v1.1.1 [INFO] [stderr] Downloaded regex v1.3.1 [INFO] [stderr] Downloaded backtrace v0.3.37 [INFO] [stderr] Downloaded envy v0.4.0 [INFO] [stderr] Downloaded aho-corasick v0.7.6 [INFO] [stderr] Downloaded serde v1.0.99 [INFO] [stderr] Downloaded csv-core v0.1.6 [INFO] [stderr] Downloaded arrayvec v0.4.11 [INFO] [stderr] Downloaded rust-argon2 v0.5.1 [INFO] [stderr] Downloaded prettytable-rs v0.8.0 [INFO] [stderr] Downloaded serde_derive v1.0.99 [INFO] [stderr] Downloaded arrayref v0.3.5 [INFO] [stderr] Downloaded blake2b_simd v0.5.7 [INFO] [stderr] Downloaded recap v0.1.1 [INFO] [stderr] Downloaded unicode-segmentation v1.3.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.2 [INFO] [stderr] Downloaded redox_users v0.3.1 [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] c8aa43016240da04f77a681e9f1f72a4ec17fca5f821e4a6410bcc957cb461ed [INFO] running `Command { std: "docker" "start" "-a" "c8aa43016240da04f77a681e9f1f72a4ec17fca5f821e4a6410bcc957cb461ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c8aa43016240da04f77a681e9f1f72a4ec17fca5f821e4a6410bcc957cb461ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8aa43016240da04f77a681e9f1f72a4ec17fca5f821e4a6410bcc957cb461ed", kill_on_drop: false }` [INFO] [stdout] c8aa43016240da04f77a681e9f1f72a4ec17fca5f821e4a6410bcc957cb461ed [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] 24d06121dfcc09ed0f02a17f63a83ffb00478341cef4ccf4822562961ad8dc4a [INFO] running `Command { std: "docker" "start" "-a" "24d06121dfcc09ed0f02a17f63a83ffb00478341cef4ccf4822562961ad8dc4a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling proc-macro2 v1.0.2 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Checking regex-automata v0.1.8 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking encode_unicode v0.3.6 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling recap-derive v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Compiling structopt-derive v0.3.0 [INFO] [stderr] Checking structopt v0.3.0 [INFO] [stderr] Checking bstr v0.2.8 [INFO] [stderr] Checking envy v0.4.0 [INFO] [stderr] Checking recap v0.1.1 [INFO] [stderr] Checking csv v1.1.1 [INFO] [stderr] Checking prettytable-rs v0.8.0 [INFO] [stderr] Checking bzlcfg v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/main.rs:37:14 [INFO] [stdout] | [INFO] [stdout] 37 | Remove { name: String }, [INFO] [stdout] | ------ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/main.rs:37:14 [INFO] [stdout] | [INFO] [stdout] 37 | Remove { name: String }, [INFO] [stdout] | ------ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.38s [INFO] running `Command { std: "docker" "inspect" "24d06121dfcc09ed0f02a17f63a83ffb00478341cef4ccf4822562961ad8dc4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24d06121dfcc09ed0f02a17f63a83ffb00478341cef4ccf4822562961ad8dc4a", kill_on_drop: false }` [INFO] [stdout] 24d06121dfcc09ed0f02a17f63a83ffb00478341cef4ccf4822562961ad8dc4a