[INFO] updating cached repository https://github.com/lgunsch/picman
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] ef8b6668e0e3cb699a4043003b5646c4796aecbc
[INFO] checking lgunsch/picman against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flgunsch%2Fpicman" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lgunsch/picman on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/lgunsch/picman
[INFO] finished tweaking git repo https://github.com/lgunsch/picman
[INFO] tweaked toml for git repo https://github.com/lgunsch/picman written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/lgunsch/picman already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 620e72e7292c8fc907ce5b0a5f79bfa041ea8ae47d89baee1d90a80fc0de69b1
[INFO] running `"docker" "start" "-a" "620e72e7292c8fc907ce5b0a5f79bfa041ea8ae47d89baee1d90a80fc0de69b1"`
[INFO] [stderr]     Checking walker v1.0.0
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking aho-corasick v0.6.2
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking num v0.1.36
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking regex v0.2.1
[INFO] [stderr]     Checking hamcrest v0.1.3
[INFO] [stderr]     Checking docopt v0.7.0
[INFO] [stderr]     Checking picman v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/path/pathfilter.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |         try!(self.add_extension_regex("jpeg".to_string(),
[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/path/pathfilter.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |         try!(self.add_extension_regex("png".to_string(),
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/path/pathfilter.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |         try!(self.add_extension_regex("bmp".to_string(),
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/path/pathfilter.rs:34:18
[INFO] [stderr]    |
[INFO] [stderr] 34 |         let re = try!(Regex::new(&expr.into()));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/path/pathfilter.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |             try!(self.add_extension_regex(name.into(), expr.into()));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/entry.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 77 |             try!(self.read_opener.get_reader(&path))
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/entry.rs:82:27
[INFO] [stderr]    |
[INFO] [stderr] 82 |                 let buf = try!(reader.fill_buf());
[INFO] [stderr]    |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/path/pathfilter.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |         try!(self.add_extension_regex("jpeg".to_string(),
[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/path/pathfilter.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |         try!(self.add_extension_regex("png".to_string(),
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/path/pathfilter.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |         try!(self.add_extension_regex("bmp".to_string(),
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/path/pathfilter.rs:34:18
[INFO] [stderr]    |
[INFO] [stderr] 34 |         let re = try!(Regex::new(&expr.into()));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/path/pathfilter.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |             try!(self.add_extension_regex(name.into(), expr.into()));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/entry.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 77 |             try!(self.read_opener.get_reader(&path))
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/entry.rs:82:27
[INFO] [stderr]    |
[INFO] [stderr] 82 |                 let buf = try!(reader.fill_buf());
[INFO] [stderr]    |                           ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.55s
[INFO] running `"docker" "inspect" "620e72e7292c8fc907ce5b0a5f79bfa041ea8ae47d89baee1d90a80fc0de69b1"`
[INFO] running `"docker" "rm" "-f" "620e72e7292c8fc907ce5b0a5f79bfa041ea8ae47d89baee1d90a80fc0de69b1"`
[INFO] [stdout] 620e72e7292c8fc907ce5b0a5f79bfa041ea8ae47d89baee1d90a80fc0de69b1