[INFO] updating cached repository NagiNikaido/tomasulo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/NagiNikaido/tomasulo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/NagiNikaido/tomasulo" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/NagiNikaido/tomasulo"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/NagiNikaido/tomasulo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/NagiNikaido/tomasulo" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/NagiNikaido/tomasulo"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/NagiNikaido/tomasulo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bfb434c5fbf9bdcbccc0e9e93890bfe6cf4787f4
[INFO] sha for GitHub repo NagiNikaido/tomasulo: bfb434c5fbf9bdcbccc0e9e93890bfe6cf4787f4
[INFO] validating manifest of NagiNikaido/tomasulo 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 NagiNikaido/tomasulo 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 NagiNikaido/tomasulo
[INFO] finished frobbing NagiNikaido/tomasulo
[INFO] frobbed toml for NagiNikaido/tomasulo written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/NagiNikaido/tomasulo/Cargo.toml
[INFO] started frobbing NagiNikaido/tomasulo
[INFO] finished frobbing NagiNikaido/tomasulo
[INFO] frobbed toml for NagiNikaido/tomasulo written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/NagiNikaido/tomasulo/Cargo.toml
[INFO] crate NagiNikaido/tomasulo 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking NagiNikaido/tomasulo against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-4/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/NagiNikaido/tomasulo:/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] eb588ccf7c6932a56d069500a19f4c0d8af3c6cbcc3195fb5f71bd72268ee0c3
[INFO] running `"docker" "start" "-a" "eb588ccf7c6932a56d069500a19f4c0d8af3c6cbcc3195fb5f71bd72268ee0c3"`
[INFO] [stderr]     Checking tomasulo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant `WRITE_BACK` should have an upper camel case name
[INFO] [stderr]  --> src/reserve_station.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     WRITE_BACK,
[INFO] [stderr]   |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `WriteBack`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `WRITE_BACK` should have an upper camel case name
[INFO] [stderr]  --> src/reserve_station.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     WRITE_BACK,
[INFO] [stderr]   |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `WriteBack`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `error`
[INFO] [stderr]   --> src/tomasulo.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 |             Err(error) => break,
[INFO] [stderr]    |                 ^^^^^ help: consider prefixing with an underscore: `_error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/platform.rs:178:14
[INFO] [stderr]     |
[INFO] [stderr] 178 |         for (i, station) in self.stations.iter_mut().enumerate() {
[INFO] [stderr]     |              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/platform.rs:247:14
[INFO] [stderr]     |
[INFO] [stderr] 247 |         for (i, station) in self.stations.iter_mut().enumerate() {
[INFO] [stderr]     |              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/platform.rs:303:13
[INFO] [stderr]     |
[INFO] [stderr] 303 |         let mut pieces: Vec<&str> = line.split(",").collect();
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `error`
[INFO] [stderr]   --> src/tomasulo.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 |             Err(error) => break,
[INFO] [stderr]    |                 ^^^^^ help: consider prefixing with an underscore: `_error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/platform.rs:178:14
[INFO] [stderr]     |
[INFO] [stderr] 178 |         for (i, station) in self.stations.iter_mut().enumerate() {
[INFO] [stderr]     |              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/platform.rs:247:14
[INFO] [stderr]     |
[INFO] [stderr] 247 |         for (i, station) in self.stations.iter_mut().enumerate() {
[INFO] [stderr]     |              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/platform.rs:303:13
[INFO] [stderr]     |
[INFO] [stderr] 303 |         let mut pieces: Vec<&str> = line.split(",").collect();
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "eb588ccf7c6932a56d069500a19f4c0d8af3c6cbcc3195fb5f71bd72268ee0c3"`
[INFO] running `"docker" "rm" "-f" "eb588ccf7c6932a56d069500a19f4c0d8af3c6cbcc3195fb5f71bd72268ee0c3"`
[INFO] [stdout] eb588ccf7c6932a56d069500a19f4c0d8af3c6cbcc3195fb5f71bd72268ee0c3