[INFO] updating cached repository matthiaskrgr/cargo-rebuild-check
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/matthiaskrgr/cargo-rebuild-check
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/matthiaskrgr/cargo-rebuild-check" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/matthiaskrgr/cargo-rebuild-check"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/matthiaskrgr/cargo-rebuild-check'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/matthiaskrgr/cargo-rebuild-check" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/matthiaskrgr/cargo-rebuild-check"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/matthiaskrgr/cargo-rebuild-check'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d54fa01899ab0b14fd29fa0e585e8b1bad9bfefa
[INFO] sha for GitHub repo matthiaskrgr/cargo-rebuild-check: d54fa01899ab0b14fd29fa0e585e8b1bad9bfefa
[INFO] validating manifest of matthiaskrgr/cargo-rebuild-check 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 matthiaskrgr/cargo-rebuild-check 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 matthiaskrgr/cargo-rebuild-check
[INFO] finished frobbing matthiaskrgr/cargo-rebuild-check
[INFO] frobbed toml for matthiaskrgr/cargo-rebuild-check written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/matthiaskrgr/cargo-rebuild-check/Cargo.toml
[INFO] started frobbing matthiaskrgr/cargo-rebuild-check
[INFO] finished frobbing matthiaskrgr/cargo-rebuild-check
[INFO] frobbed toml for matthiaskrgr/cargo-rebuild-check written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/matthiaskrgr/cargo-rebuild-check/Cargo.toml
[INFO] crate matthiaskrgr/cargo-rebuild-check 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 matthiaskrgr/cargo-rebuild-check against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/matthiaskrgr/cargo-rebuild-check:/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 96abba9f4452006078997cc056d495dcc49262ca8c6399b7d1a5902fc00c63dd
[INFO] running `"docker" "start" "-a" "96abba9f4452006078997cc056d495dcc49262ca8c6399b7d1a5902fc00c63dd"`
[INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
[INFO] [stderr]     Checking home v0.3.3
[INFO] [stderr]    Compiling libz-sys v1.0.18
[INFO] [stderr]    Compiling openssl-sys v0.9.33
[INFO] [stderr]    Compiling curl-sys v0.4.6
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking filetime v0.2.1
[INFO] [stderr]    Compiling libssh2-sys v0.2.8
[INFO] [stderr]    Compiling libgit2-sys v0.7.5
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking jobserver v0.1.11
[INFO] [stderr]     Checking tar v0.4.16
[INFO] [stderr]     Checking serde_ignored v0.0.4
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking globset v0.4.0
[INFO] [stderr]    Compiling openssl v0.10.10
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking flate2 v1.0.1
[INFO] [stderr]     Checking ignore v0.4.2
[INFO] [stderr]     Checking rayon v1.0.2
[INFO] [stderr]     Checking crypto-hash v0.3.1
[INFO] [stderr]     Checking curl v0.4.12
[INFO] [stderr]     Checking crates-io v0.16.0
[INFO] [stderr]     Checking git2 v0.7.2
[INFO] [stderr]     Checking git2-curl v0.8.1
[INFO] [stderr]     Checking cargo v0.28.0
[INFO] [stderr]     Checking cargo-rebuild-check v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(rust_2018_preview, use_extern_macros)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(rust_2018_preview, use_extern_macros)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:31
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(rust_2018_preview, use_extern_macros)]
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `core::str::<impl str>::trim` that must be used
[INFO] [stderr]   --> src/check_external_cmds.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     missing_bins.trim();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     unused,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` implied by `#[warn(unused)]`
[INFO] [stderr]    = note: this returns the trimmed string as a slice, without modifying the original
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `test`
[INFO] [stderr]  --> src/core.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use test::*;
[INFO] [stderr]   |     ^^^^ use of undeclared type or module `test`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `test`
[INFO] [stderr]  --> src/parse.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use test::*;
[INFO] [stderr]   |     ^^^^ use of undeclared type or module `test`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Bencher` in this scope
[INFO] [stderr]    --> src/core.rs:361:55
[INFO] [stderr]     |
[INFO] [stderr] 361 |     fn bench_decode_ldd_output_all_libs_found(b: &mut Bencher) {
[INFO] [stderr]     |                                                       ^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 269 |     use bencher::Bencher;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Bencher` in this scope
[INFO] [stderr]    --> src/core.rs:395:60
[INFO] [stderr]     |
[INFO] [stderr] 395 |     fn bench_decode_ldd_output_some_libs_not_found(b: &mut Bencher) {
[INFO] [stderr]     |                                                            ^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 269 |     use bencher::Bencher;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Bencher` in this scope
[INFO] [stderr]    --> src/parse.rs:355:45
[INFO] [stderr]     |
[INFO] [stderr] 355 |     fn bench_decode_line_git_simple(b: &mut Bencher) {
[INFO] [stderr]     |                                             ^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 193 |     use bencher::Bencher;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Bencher` in this scope
[INFO] [stderr]    --> src/parse.rs:361:42
[INFO] [stderr]     |
[INFO] [stderr] 361 |     fn bench_decode_line_git_tag(b: &mut Bencher) {
[INFO] [stderr]     |                                          ^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 193 |     use bencher::Bencher;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Bencher` in this scope
[INFO] [stderr]    --> src/parse.rs:367:45
[INFO] [stderr]     |
[INFO] [stderr] 367 |     fn bench_decode_line_git_branch(b: &mut Bencher) {
[INFO] [stderr]     |                                             ^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 193 |     use bencher::Bencher;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Bencher` in this scope
[INFO] [stderr]    --> src/parse.rs:374:42
[INFO] [stderr]     |
[INFO] [stderr] 374 |     fn bench_decode_line_git_rev(b: &mut Bencher) {
[INFO] [stderr]     |                                          ^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 193 |     use bencher::Bencher;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Bencher` in this scope
[INFO] [stderr]    --> src/parse.rs:380:43
[INFO] [stderr]     |
[INFO] [stderr] 380 |     fn bench_decode_line_registry(b: &mut Bencher) {
[INFO] [stderr]     |                                           ^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 193 |     use bencher::Bencher;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Bencher` in this scope
[INFO] [stderr]    --> src/parse.rs:386:39
[INFO] [stderr]     |
[INFO] [stderr] 386 |     fn bench_decode_line_path(b: &mut Bencher) {
[INFO] [stderr]     |                                       ^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 193 |     use bencher::Bencher;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Bencher` in this scope
[INFO] [stderr]    --> src/parse.rs:392:52
[INFO] [stderr]     |
[INFO] [stderr] 392 |     fn bench_decode_line_multiple_binaries(b: &mut Bencher) {
[INFO] [stderr]     |                                                    ^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 193 |     use bencher::Bencher;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `test::*`
[INFO] [stderr]  --> src/core.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use test::*;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]  --> src/main.rs:11:5
[INFO] [stderr]   |
[INFO] [stderr] 11|     unused,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   = note: `#[warn(unused_imports)]` implied by `#[warn(unused)]`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::test::Bencher`
[INFO] [stderr]    --> src/core.rs:269:9
[INFO] [stderr]     |
[INFO] [stderr] 269 |     use self::test::Bencher;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `test::*`
[INFO] [stderr]  --> src/parse.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use test::*;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::test::Bencher`
[INFO] [stderr]    --> src/parse.rs:193:9
[INFO] [stderr]     |
[INFO] [stderr] 193 |     use self::test::Bencher;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 11 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0432, E0705.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: Could not compile `cargo-rebuild-check`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "96abba9f4452006078997cc056d495dcc49262ca8c6399b7d1a5902fc00c63dd"`
[INFO] running `"docker" "rm" "-f" "96abba9f4452006078997cc056d495dcc49262ca8c6399b7d1a5902fc00c63dd"`
[INFO] [stdout] 96abba9f4452006078997cc056d495dcc49262ca8c6399b7d1a5902fc00c63dd