[INFO] crate rosalind 0.10.0 is already in cache
[INFO] checking rosalind-0.10.0 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate rosalind 0.10.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rosalind 0.10.0 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rosalind 0.10.0
[INFO] finished tweaking crates.io crate rosalind 0.10.0
[INFO] tweaked toml for crates.io crate rosalind 0.10.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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] e33dc78bc9667ae8cad1a6858aad148c090f3813506aabb3f34b922b55e1774d
[INFO] running `"docker" "start" "-a" "e33dc78bc9667ae8cad1a6858aad148c090f3813506aabb3f34b922b55e1774d"`
[INFO] [stderr]     Checking rosalind v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/prot.rs:109:22
[INFO] [stderr]     |
[INFO] [stderr] 109 |     let amino_acid = try!(codon_into_amino_acid(&rna[left..right]));
[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/prot.rs:138:27
[INFO] [stderr]     |
[INFO] [stderr] 138 |     let possible_codons = try!(amino_acid_into_codon(amino_acid));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/prot.rs:144:21
[INFO] [stderr]     |
[INFO] [stderr] 144 |   let stop_codons = try!(amino_acid_into_codon(CODON_STOP_SYMBOL));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/prot.rs:166:14
[INFO] [stderr]     |
[INFO] [stderr] 166 |   let mass = try!(mass_list).iter().fold(0f64, |m, weight| m + weight);
[INFO] [stderr]     |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:199:71
[INFO] [stderr]     |
[INFO] [stderr] 199 |       UnknownNucleotide(ref nucleotide) => write!(f, "{}: '{}'", self.description(), nucleotide),
[INFO] [stderr]     |                                                                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:200:61
[INFO] [stderr]     |
[INFO] [stderr] 200 |       UnknownCodon(ref codon) => write!(f, "{}: '{}'", self.description(), codon),
[INFO] [stderr]     |                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:201:70
[INFO] [stderr]     |
[INFO] [stderr] 201 |       UnknownAminoAcid(ref amino_acid) => write!(f, "{}: '{}'", self.description(), amino_acid),
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:202:33
[INFO] [stderr]     |
[INFO] [stderr] 202 |       _ => write!(f, "{}", self.description()),
[INFO] [stderr]     |                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0284]: type annotations needed for `num::BigUint`
[INFO] [stderr]   --> src/fib.rs:73:59
[INFO] [stderr]    |
[INFO] [stderr] 59 |   let mut f: BigUint;
[INFO] [stderr]    |       ----- consider giving `f` a type
[INFO] [stderr] ...
[INFO] [stderr] 73 |         f = d.get(i - 2).unwrap() + d.get(i - 1).unwrap() - &(One::one());
[INFO] [stderr]    |                                                           ^ cannot infer type for struct `num::BigUint`
[INFO] [stderr]    |
[INFO] [stderr]    = note: cannot satisfy `<num::BigUint as std::ops::Sub<&_>>::Output == num::BigUint`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/prot.rs:109:22
[INFO] [stderr]     |
[INFO] [stderr] 109 |     let amino_acid = try!(codon_into_amino_acid(&rna[left..right]));
[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/prot.rs:138:27
[INFO] [stderr]     |
[INFO] [stderr] 138 |     let possible_codons = try!(amino_acid_into_codon(amino_acid));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/prot.rs:144:21
[INFO] [stderr]     |
[INFO] [stderr] 144 |   let stop_codons = try!(amino_acid_into_codon(CODON_STOP_SYMBOL));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/prot.rs:166:14
[INFO] [stderr]     |
[INFO] [stderr] 166 |   let mass = try!(mass_list).iter().fold(0f64, |m, weight| m + weight);
[INFO] [stderr]     |              ^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0284`.
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:199:71
[INFO] [stderr]     |
[INFO] [stderr] 199 |       UnknownNucleotide(ref nucleotide) => write!(f, "{}: '{}'", self.description(), nucleotide),
[INFO] [stderr]     |                                                                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:200:61
[INFO] [stderr]     |
[INFO] [stderr] 200 |       UnknownCodon(ref codon) => write!(f, "{}: '{}'", self.description(), codon),
[INFO] [stderr]     |                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `rosalind`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:201:70
[INFO] [stderr]     |
[INFO] [stderr] 201 |       UnknownAminoAcid(ref amino_acid) => write!(f, "{}: '{}'", self.description(), amino_acid),
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:202:33
[INFO] [stderr]     |
[INFO] [stderr] 202 |       _ => write!(f, "{}", self.description()),
[INFO] [stderr]     |                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0284]: type annotations needed for `num::BigUint`
[INFO] [stderr]   --> src/fib.rs:73:59
[INFO] [stderr]    |
[INFO] [stderr] 59 |   let mut f: BigUint;
[INFO] [stderr]    |       ----- consider giving `f` a type
[INFO] [stderr] ...
[INFO] [stderr] 73 |         f = d.get(i - 2).unwrap() + d.get(i - 1).unwrap() - &(One::one());
[INFO] [stderr]    |                                                           ^ cannot infer type for struct `num::BigUint`
[INFO] [stderr]    |
[INFO] [stderr]    = note: cannot satisfy `<num::BigUint as std::ops::Sub<&_>>::Output == num::BigUint`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0284`.
[INFO] [stderr] error: could not compile `rosalind`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e33dc78bc9667ae8cad1a6858aad148c090f3813506aabb3f34b922b55e1774d"`
[INFO] running `"docker" "rm" "-f" "e33dc78bc9667ae8cad1a6858aad148c090f3813506aabb3f34b922b55e1774d"`
[INFO] [stdout] e33dc78bc9667ae8cad1a6858aad148c090f3813506aabb3f34b922b55e1774d
