[INFO] updating cached repository Dylan-DPC/toolbox-cli
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Dylan-DPC/toolbox-cli
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Dylan-DPC/toolbox-cli" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/Dylan-DPC/toolbox-cli"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/Dylan-DPC/toolbox-cli'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Dylan-DPC/toolbox-cli" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/Dylan-DPC/toolbox-cli"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/Dylan-DPC/toolbox-cli'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e76145f30a04690bbed58d7d8772634352fdc515
[INFO] sha for GitHub repo Dylan-DPC/toolbox-cli: e76145f30a04690bbed58d7d8772634352fdc515
[INFO] validating manifest of Dylan-DPC/toolbox-cli on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Dylan-DPC/toolbox-cli on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Dylan-DPC/toolbox-cli
[INFO] finished frobbing Dylan-DPC/toolbox-cli
[INFO] frobbed toml for Dylan-DPC/toolbox-cli written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/Dylan-DPC/toolbox-cli/Cargo.toml
[INFO] started frobbing Dylan-DPC/toolbox-cli
[INFO] finished frobbing Dylan-DPC/toolbox-cli
[INFO] frobbed toml for Dylan-DPC/toolbox-cli written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/Dylan-DPC/toolbox-cli/Cargo.toml
[INFO] crate Dylan-DPC/toolbox-cli already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Dylan-DPC/toolbox-cli against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-3/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/Dylan-DPC/toolbox-cli:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 645bf69cb9c4df739795b75ef0b7976b1fa5a21a3c64965f10899d7254fc6b4b
[INFO] running `"docker" "start" "-a" "645bf69cb9c4df739795b75ef0b7976b1fa5a21a3c64965f10899d7254fc6b4b"`
[INFO] [stderr]    Compiling cc v1.0.7
[INFO] [stderr]    Compiling regex v0.2.9
[INFO] [stderr]     Checking serde v1.0.33
[INFO] [stderr]    Compiling structopt-derive v0.2.5
[INFO] [stderr]     Checking rayon-core v1.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.33
[INFO] [stderr]     Checking rayon v0.9.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]     Checking structopt v0.2.5
[INFO] [stderr]     Checking env_logger v0.5.5
[INFO] [stderr]     Checking backtrace v0.3.5
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking quicli v0.2.0
[INFO] [stderr]     Checking toolbox-cli v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/main.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |         x => Some(x),
[INFO] [stderr]    |         - matches any value
[INFO] [stderr] 21 |         _ => None
[INFO] [stderr]    |         ^ unreachable pattern
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `platform`
[INFO] [stderr]   --> src/downloader.rs:10:17
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn from(platform: Platform, directory: PathBuf) -> Downloader {
[INFO] [stderr]    |                 ^^^^^^^^ help: consider prefixing with an underscore: `_platform`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `version`
[INFO] [stderr]   --> src/main.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     version: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/main.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |         x => Some(x),
[INFO] [stderr]    |         - matches any value
[INFO] [stderr] 21 |         _ => None
[INFO] [stderr]    |         ^ unreachable pattern
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `platform`
[INFO] [stderr]   --> src/downloader.rs:10:17
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn from(platform: Platform, directory: PathBuf) -> Downloader {
[INFO] [stderr]    |                 ^^^^^^^^ help: consider prefixing with an underscore: `_platform`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `version`
[INFO] [stderr]   --> src/main.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     version: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.53s
[INFO] running `"docker" "inspect" "645bf69cb9c4df739795b75ef0b7976b1fa5a21a3c64965f10899d7254fc6b4b"`
[INFO] running `"docker" "rm" "-f" "645bf69cb9c4df739795b75ef0b7976b1fa5a21a3c64965f10899d7254fc6b4b"`
[INFO] [stdout] 645bf69cb9c4df739795b75ef0b7976b1fa5a21a3c64965f10899d7254fc6b4b