[INFO] cloning repository testingcan/xlsx-csv
[INFO] running `"git" "clone" "--bare" "git://github.com/testingcan/xlsx-csv.git" "work/cache/sources/gh/testingcan/xlsx-csv"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/testingcan/xlsx-csv'...
[INFO] running `"git" "clone" "work/cache/sources/gh/testingcan/xlsx-csv" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/testingcan/xlsx-csv"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/testingcan/xlsx-csv'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/testingcan/xlsx-csv" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/testingcan/xlsx-csv"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/testingcan/xlsx-csv'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9219b197e9ecf2f06892a1bfd00e017b707548dc
[INFO] sha for GitHub repo testingcan/xlsx-csv: 9219b197e9ecf2f06892a1bfd00e017b707548dc
[INFO] validating manifest of testingcan/xlsx-csv on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of testingcan/xlsx-csv on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing testingcan/xlsx-csv
[INFO] finished frobbing testingcan/xlsx-csv
[INFO] frobbed toml for testingcan/xlsx-csv written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/testingcan/xlsx-csv/Cargo.toml
[INFO] started frobbing testingcan/xlsx-csv
[INFO] finished frobbing testingcan/xlsx-csv
[INFO] frobbed toml for testingcan/xlsx-csv written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/testingcan/xlsx-csv/Cargo.toml
[INFO] crate testingcan/xlsx-csv already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded calamine v0.14.3
[INFO] [stderr]   Downloaded config v0.9.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] building testingcan/xlsx-csv against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/testingcan/xlsx-csv:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] fd7edac1b328a1df64f74bd05ac3873726b449e6dc78bf9166421ce4b432add2
[INFO] running `"docker" "start" "-a" "fd7edac1b328a1df64f74bd05ac3873726b449e6dc78bf9166421ce4b432add2"`
[INFO] [stderr]    Compiling rust-ini v0.12.2
[INFO] [stderr]    Compiling miniz_oxide_c_api v0.1.3
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling miniz_oxide v0.1.3
[INFO] [stderr]    Compiling serde_test v0.8.23
[INFO] [stderr]    Compiling encoding_rs v0.7.2
[INFO] [stderr]    Compiling encoding_rs v0.8.6
[INFO] [stderr]    Compiling quote v0.6.4
[INFO] [stderr]    Compiling msdos_time v0.1.6
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling toml v0.4.6
[INFO] [stderr]    Compiling syn v0.14.5
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling linked-hash-map v0.3.0
[INFO] [stderr]    Compiling csv v1.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling flate2 v1.0.1
[INFO] [stderr]    Compiling zip v0.4.2
[INFO] [stderr]    Compiling serde-hjson v0.8.1
[INFO] [stderr]    Compiling config v0.9.0
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]    Compiling failure v0.1.2
[INFO] [stderr]    Compiling quick-xml v0.12.1
[INFO] [stderr]    Compiling calamine v0.14.3
[INFO] [stderr]    Compiling xlsx-csv v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/file.rs:9:77
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn move_file(file: &str, archive: &str, source: &str) -> Result<(), Box<Error>> {
[INFO] [stderr]   |                                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:31:21
[INFO] [stderr]    |
[INFO] [stderr] 31 | ) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `"docker" "inspect" "fd7edac1b328a1df64f74bd05ac3873726b449e6dc78bf9166421ce4b432add2"`
[INFO] running `"docker" "rm" "-f" "fd7edac1b328a1df64f74bd05ac3873726b449e6dc78bf9166421ce4b432add2"`
[INFO] [stdout] fd7edac1b328a1df64f74bd05ac3873726b449e6dc78bf9166421ce4b432add2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/testingcan/xlsx-csv:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] a27b879857a661cf89e4bec20dfb1d13f54d629e62422ec50441bd107a2bcba9
[INFO] running `"docker" "start" "-a" "a27b879857a661cf89e4bec20dfb1d13f54d629e62422ec50441bd107a2bcba9"`
[INFO] [stderr]    Compiling xlsx-csv v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/file.rs:9:77
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn move_file(file: &str, archive: &str, source: &str) -> Result<(), Box<Error>> {
[INFO] [stderr]   |                                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:31:21
[INFO] [stderr]    |
[INFO] [stderr] 31 | ) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]   --> src/file.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let mut f = File::create("foo.xlsx");
[INFO] [stderr]    |                 ^ help: consider prefixing with an underscore: `_f`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/file.rs:90:13
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let mut f = File::create("foo.xlsx");
[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 `std::result::Result` that must be used
[INFO] [stderr]   --> src/file.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |         remove_file("foo.xlsx");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.42s
[INFO] running `"docker" "inspect" "a27b879857a661cf89e4bec20dfb1d13f54d629e62422ec50441bd107a2bcba9"`
[INFO] running `"docker" "rm" "-f" "a27b879857a661cf89e4bec20dfb1d13f54d629e62422ec50441bd107a2bcba9"`
[INFO] [stdout] a27b879857a661cf89e4bec20dfb1d13f54d629e62422ec50441bd107a2bcba9