[INFO] updating cached repository https://github.com/alamminsalo/ram
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 315dadd2bebe60d24d343f71a0427c8202662889
[INFO] checking alamminsalo/ram against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Falamminsalo%2Fram" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alamminsalo/ram on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/alamminsalo/ram
[INFO] finished tweaking git repo https://github.com/alamminsalo/ram
[INFO] tweaked toml for git repo https://github.com/alamminsalo/ram written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/alamminsalo/ram already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9963e57d2a24c950d63dce08d1ae84a5195568041b6c29f47187a12bf20c3957
[INFO] running `"docker" "start" "-a" "9963e57d2a24c950d63dce08d1ae84a5195568041b6c29f47187a12bf20c3957"`
[INFO] [stderr]     Checking backtrace-sys v0.1.31
[INFO] [stderr]    Compiling serde_derive v1.0.98
[INFO] [stderr]     Checking backtrace v0.3.34
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking serde v1.0.98
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking serde_yaml v0.8.9
[INFO] [stderr]     Checking url_serde v0.2.0
[INFO] [stderr]     Checking mustache v0.9.0
[INFO] [stderr]     Checking openapi v0.1.5 (https://github.com/softprops/openapi#c4f4706a)
[INFO] [stderr]     Checking ram v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `Error`, `format_err`
[INFO] [stderr]  --> src/config.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use failure::{format_err, Error, Fallible};
[INFO] [stderr]   |               ^^^^^^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Parameter`
[INFO] [stderr]  --> src/model.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use openapi::v3_0::{Parameter, Schema};
[INFO] [stderr]   |                     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Error`, `format_err`
[INFO] [stderr]  --> src/config.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use failure::{format_err, Error, Fallible};
[INFO] [stderr]   |               ^^^^^^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Parameter`
[INFO] [stderr]  --> src/model.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use openapi::v3_0::{Parameter, Schema};
[INFO] [stderr]   |                     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `"docker" "inspect" "9963e57d2a24c950d63dce08d1ae84a5195568041b6c29f47187a12bf20c3957"`
[INFO] running `"docker" "rm" "-f" "9963e57d2a24c950d63dce08d1ae84a5195568041b6c29f47187a12bf20c3957"`
[INFO] [stdout] 9963e57d2a24c950d63dce08d1ae84a5195568041b6c29f47187a12bf20c3957