[INFO] updating cached repository https://github.com/cgm616/calc_rs
[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] [stderr] From https://github.com/cgm616/calc_rs
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/lazy_static-1.4.0
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/serde_derive-1.0.101
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/stdweb-0.4.19
[INFO] [stderr]  + 1833573...c306bdf dependabot/cargo/pest-2.1.2 -> dependabot/cargo/pest-2.1.2  (forced update)
[INFO] [stderr]  + 5454474...3ecad94 dependabot/cargo/pest_derive-2.1.0 -> dependabot/cargo/pest_derive-2.1.0  (forced update)
[INFO] [stderr]  + 2b7a689...d0e234c dependabot/cargo/serde-1.0.101 -> dependabot/cargo/serde-1.0.101  (forced update)
[INFO] [stderr]  + 29be09b...2570e2e dependabot/cargo/serde_json-1.0.41 -> dependabot/cargo/serde_json-1.0.41  (forced update)
[INFO] [stderr]  * [new branch]      dependabot/cargo/stdweb-0.4.20 -> dependabot/cargo/stdweb-0.4.20
[INFO] [stderr]  + 840a7d7...f344e72 gh-pages                    -> gh-pages  (forced update)
[INFO] [stderr]    61b3e01..ed88aa6  master                      -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ed88aa681bcf17352aea4cd0f26d13fe2b9aa6b2
[INFO] checking cgm616/calc_rs against master#4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb for pr-64672
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcgm616%2Fcalc_rs" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cgm616/calc_rs on toolchain 4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/cgm616/calc_rs
[INFO] finished tweaking git repo https://github.com/cgm616/calc_rs
[INFO] tweaked toml for git repo https://github.com/cgm616/calc_rs written to work/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/cgm616/calc_rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-6/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" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] bf784d291acc839c2d78724041bd1f6999cfdfafc5201ce13ebf32fe48e6597e
[INFO] running `"docker" "start" "-a" "bf784d291acc839c2d78724041bd1f6999cfdfafc5201ce13ebf32fe48e6597e"`
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.3
[INFO] [stderr]    Compiling base-x v0.2.2
[INFO] [stderr]     Checking discard v1.0.3
[INFO] [stderr]    Compiling stdweb v0.4.16
[INFO] [stderr]    Compiling serde_json v1.0.38
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling stdweb-derive v0.5.1
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.7
[INFO] [stderr]     Checking calc_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error::Error`
[INFO] [stderr]   --> src/main.rs:18:11
[INFO] [stderr]    |
[INFO] [stderr] 18 |           error::Error,
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error::Error`
[INFO] [stderr]   --> src/main.rs:18:11
[INFO] [stderr]    |
[INFO] [stderr] 18 |           error::Error,
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.12s
[INFO] running `"docker" "inspect" "bf784d291acc839c2d78724041bd1f6999cfdfafc5201ce13ebf32fe48e6597e"`
[INFO] running `"docker" "rm" "-f" "bf784d291acc839c2d78724041bd1f6999cfdfafc5201ce13ebf32fe48e6597e"`
[INFO] [stdout] bf784d291acc839c2d78724041bd1f6999cfdfafc5201ce13ebf32fe48e6597e