[INFO] crate sha1 0.6.0 is already in cache
[INFO] checking sha1-0.6.0 against master#339f574809bf8e4166b8de3cdbe7df181d37af3d for pr-71896
[INFO] extracting crate sha1 0.6.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sha1 0.6.0 on toolchain 339f574809bf8e4166b8de3cdbe7df181d37af3d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sha1 0.6.0
[INFO] finished tweaking crates.io crate sha1 0.6.0
[INFO] tweaked toml for crates.io crate sha1 0.6.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "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] 4b495d270f3235df7ce325533a4b8add8557891b24409f0cc3e7c064f4f77649
[INFO] running `"docker" "start" "-a" "4b495d270f3235df7ce325533a4b8add8557891b24409f0cc3e7c064f4f77649"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling openssl v0.10.29
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking sha1 v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:534:34
[INFO] [stderr]     |
[INFO] [stderr] 534 |             rv.data.state[idx] = try!(u32::from_str_radix(&s[idx * 8..idx * 8 + 8], 16)
[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/lib.rs:544:13
[INFO] [stderr]     |
[INFO] [stderr] 544 |             try!(write!(f, "{:08x}", i));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr]     Checking serde_json v1.0.52
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:534:34
[INFO] [stderr]     |
[INFO] [stderr] 534 |             rv.data.state[idx] = try!(u32::from_str_radix(&s[idx * 8..idx * 8 + 8], 16)
[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/lib.rs:544:13
[INFO] [stderr]     |
[INFO] [stderr] 544 |             try!(write!(f, "{:08x}", i));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.51s
[INFO] running `"docker" "inspect" "4b495d270f3235df7ce325533a4b8add8557891b24409f0cc3e7c064f4f77649"`
[INFO] running `"docker" "rm" "-f" "4b495d270f3235df7ce325533a4b8add8557891b24409f0cc3e7c064f4f77649"`
[INFO] [stdout] 4b495d270f3235df7ce325533a4b8add8557891b24409f0cc3e7c064f4f77649