[INFO] updating cached repository divvun/divvun-bundler
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/divvun/divvun-bundler
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/divvun/divvun-bundler" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/divvun/divvun-bundler"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/divvun/divvun-bundler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/divvun/divvun-bundler" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/divvun/divvun-bundler"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/divvun/divvun-bundler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5d817d1245b198a7a0e9dc198d437a703f56edf4
[INFO] sha for GitHub repo divvun/divvun-bundler: 5d817d1245b198a7a0e9dc198d437a703f56edf4
[INFO] validating manifest of divvun/divvun-bundler on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of divvun/divvun-bundler on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing divvun/divvun-bundler
[INFO] finished frobbing divvun/divvun-bundler
[INFO] frobbed toml for divvun/divvun-bundler written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/divvun/divvun-bundler/Cargo.toml
[INFO] started frobbing divvun/divvun-bundler
[INFO] finished frobbing divvun/divvun-bundler
[INFO] frobbed toml for divvun/divvun-bundler written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/divvun/divvun-bundler/Cargo.toml
[INFO] crate divvun/divvun-bundler already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking divvun/divvun-bundler against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-5/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/divvun/divvun-bundler:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 164f7c7f478de2e66d743311cff5eab11fe7044291c5f3714fc7013bd789f1b0
[INFO] running `"docker" "start" "-a" "164f7c7f478de2e66d743311cff5eab11fe7044291c5f3714fc7013bd789f1b0"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.20
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling ryu v0.2.6
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]    Compiling plist v0.3.0
[INFO] [stderr]     Checking safemem v0.3.0
[INFO] [stderr]     Checking itoa v0.4.3
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]     Checking miniz_oxide v0.2.0
[INFO] [stderr]     Checking time v0.1.40
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking regex-syntax v0.6.4
[INFO] [stderr]     Checking humantime v1.1.1
[INFO] [stderr]     Checking xml-rs v0.7.0
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking msdos_time v0.1.6
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]    Compiling quote v0.6.9
[INFO] [stderr]    Compiling syn v0.15.18
[INFO] [stderr]    Compiling miniz_oxide_c_api v0.2.0
[INFO] [stderr]    Compiling bzip2-sys v0.1.6
[INFO] [stderr]     Checking flate2 v1.0.4
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking zip v0.4.2
[INFO] [stderr]     Checking env_logger v0.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]     Checking serde_json v1.0.32
[INFO] [stderr]     Checking divvun-bundler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `PathBuf`
[INFO] [stderr]  --> src/targets/osx.rs:3:23
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                       ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/targets/win.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::path::{self, Path, PathBuf};
[INFO] [stderr]   |                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PathBuf`
[INFO] [stderr]  --> src/targets/osx.rs:3:23
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                       ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/targets/win.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::path::{self, Path, PathBuf};
[INFO] [stderr]   |                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/targets/osx.rs:170:9
[INFO] [stderr]     |
[INFO] [stderr] 170 |     let result = Command::new("productsign")
[INFO] [stderr]     |         ^^^^^^ help: consider prefixing with an underscore: `_result`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/targets/osx.rs:187:10
[INFO] [stderr]     |
[INFO] [stderr] 187 |      let result = Command::new("codesign")
[INFO] [stderr]     |          ^^^^^^ help: consider prefixing with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `build`
[INFO] [stderr]    --> src/targets/win.rs:251:2
[INFO] [stderr]     |
[INFO] [stderr] 251 |     build: u64,
[INFO] [stderr]     |     ^^^^^ help: consider prefixing with an underscore: `_build`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output_dir`
[INFO] [stderr]    --> src/targets/win.rs:254:2
[INFO] [stderr]     |
[INFO] [stderr] 254 |     output_dir: &Path,
[INFO] [stderr]     |     ^^^^^^^^^^ help: consider prefixing with an underscore: `_output_dir`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `build`
[INFO] [stderr]    --> src/targets/win.rs:291:2
[INFO] [stderr]     |
[INFO] [stderr] 291 |     build: u64,
[INFO] [stderr]     |     ^^^^^ help: consider prefixing with an underscore: `_build`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/targets/osx.rs:170:9
[INFO] [stderr]     |
[INFO] [stderr] 170 |     let result = Command::new("productsign")
[INFO] [stderr]     |         ^^^^^^ help: consider prefixing with an underscore: `_result`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/targets/osx.rs:187:10
[INFO] [stderr]     |
[INFO] [stderr] 187 |      let result = Command::new("codesign")
[INFO] [stderr]     |          ^^^^^^ help: consider prefixing with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `build`
[INFO] [stderr]    --> src/targets/win.rs:251:2
[INFO] [stderr]     |
[INFO] [stderr] 251 |     build: u64,
[INFO] [stderr]     |     ^^^^^ help: consider prefixing with an underscore: `_build`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output_dir`
[INFO] [stderr]    --> src/targets/win.rs:254:2
[INFO] [stderr]     |
[INFO] [stderr] 254 |     output_dir: &Path,
[INFO] [stderr]     |     ^^^^^^^^^^ help: consider prefixing with an underscore: `_output_dir`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `build`
[INFO] [stderr]    --> src/targets/win.rs:291:2
[INFO] [stderr]     |
[INFO] [stderr] 291 |     build: u64,
[INFO] [stderr]     |     ^^^^^ help: consider prefixing with an underscore: `_build`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/main.rs:8:27
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::io::{Read, Seek, Write};
[INFO] [stderr]   |                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/main.rs:8:27
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::io::{Read, Seek, Write};
[INFO] [stderr]   |                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `user`
[INFO] [stderr]   --> src/main.rs:69:6
[INFO] [stderr]    |
[INFO] [stderr] 69 |     let user = matches.is_present("USER");
[INFO] [stderr]    |         ^^^^ help: consider prefixing with an underscore: `_user`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `archive`
[INFO] [stderr]    --> src/main.rs:159:38
[INFO] [stderr]     |
[INFO] [stderr] 159 | fn create_stored_zip<R: Read + Seek>(archive: &mut ZipArchive<R>) -> ZipArchive<R> {
[INFO] [stderr]     |                                      ^^^^^^^ help: consider prefixing with an underscore: `_archive`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `user`
[INFO] [stderr]   --> src/main.rs:69:6
[INFO] [stderr]    |
[INFO] [stderr] 69 |     let user = matches.is_present("USER");
[INFO] [stderr]    |         ^^^^ help: consider prefixing with an underscore: `_user`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `archive`
[INFO] [stderr]    --> src/main.rs:159:38
[INFO] [stderr]     |
[INFO] [stderr] 159 | fn create_stored_zip<R: Read + Seek>(archive: &mut ZipArchive<R>) -> ZipArchive<R> {
[INFO] [stderr]     |                                      ^^^^^^^ help: consider prefixing with an underscore: `_archive`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_compressed`
[INFO] [stderr]    --> src/main.rs:147:1
[INFO] [stderr]     |
[INFO] [stderr] 147 | fn is_compressed<R: Read + Seek>(archive: &mut ZipArchive<R>) -> bool {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_stored_zip`
[INFO] [stderr]    --> src/main.rs:159:1
[INFO] [stderr]     |
[INFO] [stderr] 159 | fn create_stored_zip<R: Read + Seek>(archive: &mut ZipArchive<R>) -> ZipArchive<R> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_compressed`
[INFO] [stderr]    --> src/main.rs:147:1
[INFO] [stderr]     |
[INFO] [stderr] 147 | fn is_compressed<R: Read + Seek>(archive: &mut ZipArchive<R>) -> bool {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_stored_zip`
[INFO] [stderr]    --> src/main.rs:159:1
[INFO] [stderr]     |
[INFO] [stderr] 159 | fn create_stored_zip<R: Read + Seek>(archive: &mut ZipArchive<R>) -> ZipArchive<R> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `"docker" "inspect" "164f7c7f478de2e66d743311cff5eab11fe7044291c5f3714fc7013bd789f1b0"`
[INFO] running `"docker" "rm" "-f" "164f7c7f478de2e66d743311cff5eab11fe7044291c5f3714fc7013bd789f1b0"`
[INFO] [stdout] 164f7c7f478de2e66d743311cff5eab11fe7044291c5f3714fc7013bd789f1b0