[INFO] cloning repository gcouvrette/peek
[INFO] running `"git" "clone" "--bare" "git://github.com/gcouvrette/peek.git" "work/cache/sources/gh/gcouvrette/peek"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/gcouvrette/peek'...
[INFO] running `"git" "clone" "work/cache/sources/gh/gcouvrette/peek" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/gcouvrette/peek"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/gcouvrette/peek'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gcouvrette/peek" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/gcouvrette/peek"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/gcouvrette/peek'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3836d3de885e395f5db923df9df683db24882f48
[INFO] sha for GitHub repo gcouvrette/peek: 3836d3de885e395f5db923df9df683db24882f48
[INFO] validating manifest of gcouvrette/peek 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 gcouvrette/peek 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 gcouvrette/peek
[INFO] finished frobbing gcouvrette/peek
[INFO] frobbed toml for gcouvrette/peek written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/gcouvrette/peek/Cargo.toml
[INFO] started frobbing gcouvrette/peek
[INFO] finished frobbing gcouvrette/peek
[INFO] frobbed toml for gcouvrette/peek written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/gcouvrette/peek/Cargo.toml
[INFO] crate gcouvrette/peek 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 getch v0.1.1
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing gcouvrette/peek against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/gcouvrette/peek:/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] 8394eabec152d7666b349c943254e4bc3780a68583011e6de9ef0f7ee2486e46
[INFO] running `"docker" "start" "-a" "8394eabec152d7666b349c943254e4bc3780a68583011e6de9ef0f7ee2486e46"`
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling getch v0.1.1
[INFO] [stderr]    Compiling peek v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/read_mode/read_mode.rs:21:48
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn get_read_mode(args: Args) -> Result<Box<ReadMode>, &'static str> {
[INFO] [stderr]    |                                                ^^^^^^^^ help: use `dyn`: `dyn ReadMode`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/read_mode/linear_mode.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |         self.file.seek(SeekFrom::Start(self.index));
[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] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/read_mode/linear_mode.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |         self.file.read(buf.as_mut_slice());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/read_mode/multiline_mode.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |             self.file.seek(SeekFrom::Start(seek_idx));
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[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 2.91s
[INFO] running `"docker" "inspect" "8394eabec152d7666b349c943254e4bc3780a68583011e6de9ef0f7ee2486e46"`
[INFO] running `"docker" "rm" "-f" "8394eabec152d7666b349c943254e4bc3780a68583011e6de9ef0f7ee2486e46"`
[INFO] [stdout] 8394eabec152d7666b349c943254e4bc3780a68583011e6de9ef0f7ee2486e46
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/gcouvrette/peek:/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] 299077fae8c98d93f2722207df6087f8b0b1304e3da1df9bfc48c2537b917ec1
[INFO] running `"docker" "start" "-a" "299077fae8c98d93f2722207df6087f8b0b1304e3da1df9bfc48c2537b917ec1"`
[INFO] [stderr]    Compiling peek v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/read_mode/read_mode.rs:21:48
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn get_read_mode(args: Args) -> Result<Box<ReadMode>, &'static str> {
[INFO] [stderr]    |                                                ^^^^^^^^ help: use `dyn`: `dyn ReadMode`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/read_mode/linear_mode.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |         self.file.seek(SeekFrom::Start(self.index));
[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] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/read_mode/linear_mode.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |         self.file.read(buf.as_mut_slice());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/read_mode/multiline_mode.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |             self.file.seek(SeekFrom::Start(seek_idx));
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[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 0.78s
[INFO] running `"docker" "inspect" "299077fae8c98d93f2722207df6087f8b0b1304e3da1df9bfc48c2537b917ec1"`
[INFO] running `"docker" "rm" "-f" "299077fae8c98d93f2722207df6087f8b0b1304e3da1df9bfc48c2537b917ec1"`
[INFO] [stdout] 299077fae8c98d93f2722207df6087f8b0b1304e3da1df9bfc48c2537b917ec1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/gcouvrette/peek:/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"`
[INFO] [stdout] 1033d9aedcbd2db78f7ef55ced80d2e3f4c09225053bfa51d7f96da440ac3207
[INFO] running `"docker" "start" "-a" "1033d9aedcbd2db78f7ef55ced80d2e3f4c09225053bfa51d7f96da440ac3207"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/peek-4a8f9d73f92eb9f5
[INFO] [stderr]      Running /opt/crater/target/debug/deps/peek-78ea45ea631c2bec
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests peek
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1033d9aedcbd2db78f7ef55ced80d2e3f4c09225053bfa51d7f96da440ac3207"`
[INFO] running `"docker" "rm" "-f" "1033d9aedcbd2db78f7ef55ced80d2e3f4c09225053bfa51d7f96da440ac3207"`
[INFO] [stdout] 1033d9aedcbd2db78f7ef55ced80d2e3f4c09225053bfa51d7f96da440ac3207