[INFO] crate rosalind 0.10.0 is already in cache [INFO] testing rosalind-0.10.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate rosalind 0.10.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate rosalind 0.10.0 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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-14/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stdout] 53405942cd5488100a9254876e16de2cf09e238920fc0868400e89fd9dc7accd [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" "53405942cd5488100a9254876e16de2cf09e238920fc0868400e89fd9dc7accd"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling 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: cannot satisfy `>::Output == num::BigUint` [INFO] [stderr] --> src/fib.rs:73:59 [INFO] [stderr] | [INFO] [stderr] 73 | f = d.get(i - 2).unwrap() + d.get(i - 1).unwrap() - &(One::one()); [INFO] [stderr] | ^ cannot satisfy `>::Output == num::BigUint` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 8 warnings emitted [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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "53405942cd5488100a9254876e16de2cf09e238920fc0868400e89fd9dc7accd"` [INFO] running `"docker" "rm" "-f" "53405942cd5488100a9254876e16de2cf09e238920fc0868400e89fd9dc7accd"` [INFO] [stdout] 53405942cd5488100a9254876e16de2cf09e238920fc0868400e89fd9dc7accd