[INFO] updating cached repository https://github.com/tcrayford/shark_repellant
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 01b107c4f78af183073b99f624c6871362ce3ee6
[INFO] checking tcrayford/shark_repellant against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcrayford%2Fshark_repellant" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tcrayford/shark_repellant on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/tcrayford/shark_repellant
[INFO] finished tweaking git repo https://github.com/tcrayford/shark_repellant
[INFO] tweaked toml for git repo https://github.com/tcrayford/shark_repellant written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/tcrayford/shark_repellant already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6577207ad97d0b1195dae451f7af2b66af164886dbcfd8e03b23bf3bc83bf71a
[INFO] running `"docker" "start" "-a" "6577207ad97d0b1195dae451f7af2b66af164886dbcfd8e03b23bf3bc83bf71a"`
[INFO] [stderr]    Compiling cmake v0.1.24
[INFO] [stderr]     Checking libz-sys v1.0.16
[INFO] [stderr]    Compiling curl-sys v0.3.14
[INFO] [stderr]    Compiling libssh2-sys v0.2.6
[INFO] [stderr]    Compiling libgit2-sys v0.6.12
[INFO] [stderr]     Checking git2 v0.6.6
[INFO] [stderr]     Checking shark_repellant v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:108:18
[INFO] [stderr]     |
[INFO] [stderr] 108 |     let peeled = try!(r.peel(git2::ObjectType::Commit));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |     let _ = try!(peeled.as_commit().ok_or_else(|| git2::Error::from_str("HEAD")));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:110:19
[INFO] [stderr]     |
[INFO] [stderr] 110 |     let shortid = try!(peeled.short_id());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:111:23
[INFO] [stderr]     |
[INFO] [stderr] 111 |     let shortid_str = try!(shortid.as_str().ok_or_else(|| git2::Error::from_str("HEAD")));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:205:29
[INFO] [stderr]     |
[INFO] [stderr] 205 |         let head_ref_name = try!(read_file_git_error(repo.path().join("rebase-merge").join("head-name").as_path()));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:207:20
[INFO] [stderr]     |
[INFO] [stderr] 207 |         let step = try!(read_file_git_error(repo.path().join("rebase-merge").join("msgnum").as_path()));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:208:21
[INFO] [stderr]     |
[INFO] [stderr] 208 |         let total = try!(read_file_git_error(repo.path().join("rebase-merge").join("end").as_path()));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:215:29
[INFO] [stderr]     |
[INFO] [stderr] 215 |         let head_ref_name = try!(read_file_git_error(repo.path().join("rebase-apply").join("head-name").as_path()));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:217:20
[INFO] [stderr]     |
[INFO] [stderr] 217 |         let step = try!(read_file_git_error(repo.path().join("rebase-apply").join("next").as_path()));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:218:21
[INFO] [stderr]     |
[INFO] [stderr] 218 |         let total = try!(read_file_git_error(repo.path().join("rebase-apply").join("last").as_path()));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:239:20
[INFO] [stderr]     |
[INFO] [stderr] 239 |     let mut file = try!(File::open(p));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:108:18
[INFO] [stderr]     |
[INFO] [stderr] 108 |     let peeled = try!(r.peel(git2::ObjectType::Commit));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |     let _ = try!(peeled.as_commit().ok_or_else(|| git2::Error::from_str("HEAD")));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:110:19
[INFO] [stderr]     |
[INFO] [stderr] 110 |     let shortid = try!(peeled.short_id());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:111:23
[INFO] [stderr]     |
[INFO] [stderr] 111 |     let shortid_str = try!(shortid.as_str().ok_or_else(|| git2::Error::from_str("HEAD")));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:205:29
[INFO] [stderr]     |
[INFO] [stderr] 205 |         let head_ref_name = try!(read_file_git_error(repo.path().join("rebase-merge").join("head-name").as_path()));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:207:20
[INFO] [stderr]     |
[INFO] [stderr] 207 |         let step = try!(read_file_git_error(repo.path().join("rebase-merge").join("msgnum").as_path()));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:208:21
[INFO] [stderr]     |
[INFO] [stderr] 208 |         let total = try!(read_file_git_error(repo.path().join("rebase-merge").join("end").as_path()));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:215:29
[INFO] [stderr]     |
[INFO] [stderr] 215 |         let head_ref_name = try!(read_file_git_error(repo.path().join("rebase-apply").join("head-name").as_path()));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:217:20
[INFO] [stderr]     |
[INFO] [stderr] 217 |         let step = try!(read_file_git_error(repo.path().join("rebase-apply").join("next").as_path()));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:218:21
[INFO] [stderr]     |
[INFO] [stderr] 218 |         let total = try!(read_file_git_error(repo.path().join("rebase-apply").join("last").as_path()));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:239:20
[INFO] [stderr]     |
[INFO] [stderr] 239 |     let mut file = try!(File::open(p));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 35s
[INFO] running `"docker" "inspect" "6577207ad97d0b1195dae451f7af2b66af164886dbcfd8e03b23bf3bc83bf71a"`
[INFO] running `"docker" "rm" "-f" "6577207ad97d0b1195dae451f7af2b66af164886dbcfd8e03b23bf3bc83bf71a"`
[INFO] [stdout] 6577207ad97d0b1195dae451f7af2b66af164886dbcfd8e03b23bf3bc83bf71a