[INFO] fetching crate moz-cheddar 0.4.2...
[INFO] checking moz-cheddar-0.4.2 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate moz-cheddar 0.4.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate moz-cheddar 0.4.2 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate moz-cheddar 0.4.2
[INFO] finished tweaking crates.io crate moz-cheddar 0.4.2
[INFO] tweaked toml for crates.io crate moz-cheddar 0.4.2 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] 13d6ab2065040ef579c846655e20754cf004e773e4765fc75f5d179765b709ef
[INFO] running `"docker" "start" "-a" "13d6ab2065040ef579c846655e20754cf004e773e4765fc75f5d179765b709ef"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking syntex_pos v0.58.1
[INFO] [stderr]     Checking syntex_errors v0.58.1
[INFO] [stderr]     Checking syntex_syntax v0.58.1
[INFO] [stderr]     Checking moz-cheddar v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:449:27
[INFO] [stderr]     |
[INFO] [stderr] 449 |         let source_path = try!(source_file_from_cargo());
[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:552:20
[INFO] [stderr]     |
[INFO] [stderr] 552 |         let code = try!(self.compile_code());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:572:20
[INFO] [stderr]     |
[INFO] [stderr] 572 |         let code = try!(self.compile_code());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:581:20
[INFO] [stderr]     |
[INFO] [stderr] 581 |         let code = try!(self.compile_with_includes());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:601:22
[INFO] [stderr]     |
[INFO] [stderr] 601 |         let header = try!(self.compile(&file_name));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:449:27
[INFO] [stderr]     |
[INFO] [stderr] 449 |         let source_path = try!(source_file_from_cargo());
[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:552:20
[INFO] [stderr]     |
[INFO] [stderr] 552 |         let code = try!(self.compile_code());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:572:20
[INFO] [stderr]     |
[INFO] [stderr] 572 |         let code = try!(self.compile_code());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:581:20
[INFO] [stderr]     |
[INFO] [stderr] 581 |         let code = try!(self.compile_with_includes());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:601:22
[INFO] [stderr]     |
[INFO] [stderr] 601 |         let header = try!(self.compile(&file_name));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.33s
[INFO] running `"docker" "inspect" "13d6ab2065040ef579c846655e20754cf004e773e4765fc75f5d179765b709ef"`
[INFO] running `"docker" "rm" "-f" "13d6ab2065040ef579c846655e20754cf004e773e4765fc75f5d179765b709ef"`
[INFO] [stdout] 13d6ab2065040ef579c846655e20754cf004e773e4765fc75f5d179765b709ef