[INFO] crate integer-encoding 1.0.7 is already in cache
[INFO] checking integer-encoding-1.0.7 against master#0cbcb17d3306d6e22eafc2c05ce885db97d0189c for pr-68766
[INFO] extracting crate integer-encoding 1.0.7 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate integer-encoding 1.0.7 on toolchain 0cbcb17d3306d6e22eafc2c05ce885db97d0189c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate integer-encoding 1.0.7
[INFO] finished tweaking crates.io crate integer-encoding 1.0.7
[INFO] tweaked toml for crates.io crate integer-encoding 1.0.7 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c3a2e36fbecb9461eb5aa2b6907a84edddfe51a5ab6ea58a024e0acf70db7597
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "c3a2e36fbecb9461eb5aa2b6907a84edddfe51a5ab6ea58a024e0acf70db7597"`
[INFO] [stderr]     Checking integer-encoding v1.0.7 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/reader.rs:34:24
[INFO] [stderr]    |
[INFO] [stderr] 34 |             let read = try!(self.read(&mut buf[i..i + 1]));
[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/reader.rs:66:20
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let read = try!(self.read(&mut buf[0..FI::required_space()]));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/reader.rs:34:24
[INFO] [stderr]    |
[INFO] [stderr] 34 |             let read = try!(self.read(&mut buf[i..i + 1]));
[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/reader.rs:66:20
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let read = try!(self.read(&mut buf[0..FI::required_space()]));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "c3a2e36fbecb9461eb5aa2b6907a84edddfe51a5ab6ea58a024e0acf70db7597"`
[INFO] running `"docker" "rm" "-f" "c3a2e36fbecb9461eb5aa2b6907a84edddfe51a5ab6ea58a024e0acf70db7597"`
[INFO] [stdout] c3a2e36fbecb9461eb5aa2b6907a84edddfe51a5ab6ea58a024e0acf70db7597