[INFO] updating cached repository ogham/exa
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ogham/exa
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ogham/exa" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/ogham/exa"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/ogham/exa'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ogham/exa" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/ogham/exa"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/ogham/exa'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 058b4a57bdb1e25cbdacc0fbd1eefc09bc5f1e95
[INFO] sha for GitHub repo ogham/exa: 058b4a57bdb1e25cbdacc0fbd1eefc09bc5f1e95
[INFO] validating manifest of ogham/exa on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ogham/exa on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ogham/exa
[INFO] finished frobbing ogham/exa
[INFO] frobbed toml for ogham/exa written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/ogham/exa/Cargo.toml
[INFO] started frobbing ogham/exa
[INFO] finished frobbing ogham/exa
[INFO] frobbed toml for ogham/exa written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/ogham/exa/Cargo.toml
[INFO] crate ogham/exa already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ogham/exa against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-5/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/ogham/exa:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d4b85d0f1f6d1738b780338f0218b91c523c8fdc2d2eb82791de9bc0e859157e
[INFO] running `"docker" "start" "-a" "d4b85d0f1f6d1738b780338f0218b91c523c8fdc2d2eb82791de9bc0e859157e"`
[INFO] [stderr]    Compiling cc v1.0.6
[INFO] [stderr]    Compiling num-traits v0.2.1
[INFO] [stderr]    Compiling nom v1.2.4
[INFO] [stderr]     Checking natord v1.0.9
[INFO] [stderr]    Compiling pad v0.1.5
[INFO] [stderr]    Compiling locale v0.2.2
[INFO] [stderr]     Checking atty v0.2.10
[INFO] [stderr]     Checking term_size v0.3.1
[INFO] [stderr]     Checking users v0.8.1
[INFO] [stderr]     Checking iso8601 v0.1.1
[INFO] [stderr]     Checking number_prefix v0.2.8
[INFO] [stderr]     Checking term_grid v0.1.7
[INFO] [stderr]     Checking aho-corasick v0.6.4
[INFO] [stderr]     Checking datetime v0.4.7
[INFO] [stderr]     Checking regex v0.2.7
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling cmake v0.1.29
[INFO] [stderr]    Compiling libz-sys v1.0.18
[INFO] [stderr]     Checking zoneinfo_compiled v0.4.7
[INFO] [stderr]    Compiling libgit2-sys v0.7.1
[INFO] [stderr]     Checking env_logger v0.5.9
[INFO] [stderr]    Compiling exa v0.9.0-pre (/opt/crater/workdir)
[INFO] [stderr]     Checking git2 v0.7.0
[INFO] [stderr] warning: the item `vars` is imported redundantly
[INFO] [stderr]    --> src/options/mod.rs:126:13
[INFO] [stderr]     |
[INFO] [stderr] 92  | pub mod vars;
[INFO] [stderr]     | ------------- the item `vars` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 126 |         use options::vars;
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `num_cpus` is imported redundantly
[INFO] [stderr]    --> src/output/details.rs:146:13
[INFO] [stderr]     |
[INFO] [stderr] 146 |         use num_cpus;
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/exa.rs:10:1
[INFO] [stderr]     |
[INFO] [stderr] 10  | extern crate num_cpus;
[INFO] [stderr]     | ---------------------- the item `num_cpus` is already imported here
[INFO] [stderr] 
[INFO] [stderr] warning: the item `vars` is imported redundantly
[INFO] [stderr]    --> src/options/mod.rs:126:13
[INFO] [stderr]     |
[INFO] [stderr] 92  | pub mod vars;
[INFO] [stderr]     | ------------- the item `vars` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 126 |         use options::vars;
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `OsString` is imported redundantly
[INFO] [stderr]    --> src/options/mod.rs:194:13
[INFO] [stderr]     |
[INFO] [stderr] 174 |     use std::ffi::OsString;
[INFO] [stderr]     |         ------------------ the item `OsString` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 194 |         use std::ffi::OsString;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `num_cpus` is imported redundantly
[INFO] [stderr]    --> src/output/details.rs:146:13
[INFO] [stderr]     |
[INFO] [stderr] 146 |         use num_cpus;
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/exa.rs:10:1
[INFO] [stderr]     |
[INFO] [stderr] 10  | extern crate num_cpus;
[INFO] [stderr]     | ---------------------- the item `num_cpus` is already imported here
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/style/lsc.rs:91:23
[INFO] [stderr]    |
[INFO] [stderr] 91 |             match num.trim_left_matches('0') {
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/fs/feature/git.rs:56:37
[INFO] [stderr]    |
[INFO] [stderr] 56 |                         if let Some(mut r2) = git.repos.iter_mut().find(|e| e.has_workdir(&r.workdir)) {
[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: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/style/lsc.rs:91:23
[INFO] [stderr]    |
[INFO] [stderr] 91 |             match num.trim_left_matches('0') {
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/fs/feature/git.rs:56:37
[INFO] [stderr]    |
[INFO] [stderr] 56 |                         if let Some(mut r2) = git.repos.iter_mut().find(|e| e.has_workdir(&r.workdir)) {
[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 51.53s
[INFO] running `"docker" "inspect" "d4b85d0f1f6d1738b780338f0218b91c523c8fdc2d2eb82791de9bc0e859157e"`
[INFO] running `"docker" "rm" "-f" "d4b85d0f1f6d1738b780338f0218b91c523c8fdc2d2eb82791de9bc0e859157e"`
[INFO] [stdout] d4b85d0f1f6d1738b780338f0218b91c523c8fdc2d2eb82791de9bc0e859157e