[INFO] updating cached repository FranklinChen/type-directed-tdd-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/FranklinChen/type-directed-tdd-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/FranklinChen/type-directed-tdd-rust" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/FranklinChen/type-directed-tdd-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/FranklinChen/type-directed-tdd-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/FranklinChen/type-directed-tdd-rust" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/FranklinChen/type-directed-tdd-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/FranklinChen/type-directed-tdd-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2e13d67be02773a1f7567ab041580d4b2e62b5d9
[INFO] sha for GitHub repo FranklinChen/type-directed-tdd-rust: 2e13d67be02773a1f7567ab041580d4b2e62b5d9
[INFO] validating manifest of FranklinChen/type-directed-tdd-rust on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of FranklinChen/type-directed-tdd-rust on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing FranklinChen/type-directed-tdd-rust
[INFO] finished frobbing FranklinChen/type-directed-tdd-rust
[INFO] frobbed toml for FranklinChen/type-directed-tdd-rust written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/FranklinChen/type-directed-tdd-rust/Cargo.toml
[INFO] started frobbing FranklinChen/type-directed-tdd-rust
[INFO] finished frobbing FranklinChen/type-directed-tdd-rust
[INFO] frobbed toml for FranklinChen/type-directed-tdd-rust written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/FranklinChen/type-directed-tdd-rust/Cargo.toml
[INFO] crate FranklinChen/type-directed-tdd-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/FranklinChen/type-directed-tdd-rust/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking FranklinChen/type-directed-tdd-rust against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-1/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/FranklinChen/type-directed-tdd-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7ce0ec95fd133ccc338b8e469a3cc43838734111faff6b0dafd1291f16e6ad9d
[INFO] running `"docker" "start" "-a" "7ce0ec95fd133ccc338b8e469a3cc43838734111faff6b0dafd1291f16e6ad9d"`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/src/main.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr] warning: path `/opt/crater/workdir/src/fizzbuzz.rs` was erroneously implicitly accepted for binary `fizzbuzz`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]     Checking env_logger v0.6.1
[INFO] [stderr]     Checking quickcheck v0.8.2
[INFO] [stderr]     Checking type-directed-tdd-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `option_utils`
[INFO] [stderr]  --> src/fizzbuzz.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use option_utils;
[INFO] [stderr]   |     ^^^^^^^^^^^^ no `option_utils` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `validation`
[INFO] [stderr]  --> src/fizzbuzz.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use validation;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |     |
[INFO] [stderr]   |     no `validation` in the root
[INFO] [stderr]   |     help: a similar name exists in the module: `Validation`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `divisor`
[INFO] [stderr]  --> src/fizzbuzz.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use divisor;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |     |
[INFO] [stderr]   |     no `divisor` in the root
[INFO] [stderr]   |     help: a similar name exists in the module: `Divisor`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Divisor`
[INFO] [stderr]   --> src/fizzbuzz.rs:32:12
[INFO] [stderr]    |
[INFO] [stderr] 32 |            Divisor::new(d).map(|div| (div, word)));
[INFO] [stderr]    |            ^^^^^^^ use of undeclared type or module `Divisor`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Divisor` in this scope
[INFO] [stderr]   --> src/fizzbuzz.rs:15:25
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub type DivisorWord = (Divisor, String);
[INFO] [stderr]    |                         ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Validation` in this scope
[INFO] [stderr]   --> src/fizzbuzz.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 |              -> Validation<Config, divisor::Error> {
[INFO] [stderr]    |                 ^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `validation::Validation`
[INFO] [stderr]  --> src/fizzbuzz.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use validation::Validation;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `divisor::Divisor`
[INFO] [stderr]   --> src/fizzbuzz.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use divisor::Divisor;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0601]: `main` function not found in crate `fizzbuzz`
[INFO] [stderr]   |
[INFO] [stderr]   = note: consider adding a `main` function to `src/fizzbuzz.rs`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `option_utils`
[INFO] [stderr]  --> src/fizzbuzz.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use option_utils;
[INFO] [stderr]   |     ^^^^^^^^^^^^ no `option_utils` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `validation`
[INFO] [stderr]  --> src/fizzbuzz.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use validation;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |     |
[INFO] [stderr]   |     no `validation` in the root
[INFO] [stderr]   |     help: a similar name exists in the module: `Validation`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `divisor`
[INFO] [stderr]  --> src/fizzbuzz.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use divisor;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |     |
[INFO] [stderr]   |     no `divisor` in the root
[INFO] [stderr]   |     help: a similar name exists in the module: `Divisor`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `quickcheck`
[INFO] [stderr]   --> src/fizzbuzz.rs:64:7
[INFO] [stderr]    |
[INFO] [stderr] 64 |   use quickcheck::TestResult;
[INFO] [stderr]    |       ^^^^^^^^^^ maybe a missing `extern crate quickcheck;`?
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Divisor`
[INFO] [stderr]   --> src/fizzbuzz.rs:32:12
[INFO] [stderr]    |
[INFO] [stderr] 32 |            Divisor::new(d).map(|div| (div, word)));
[INFO] [stderr]    |            ^^^^^^^ use of undeclared type or module `Divisor`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing `extern crate quickcheck;`?
[INFO] [stderr]   --> src/fizzbuzz.rs:98:7
[INFO] [stderr]    |
[INFO] [stderr] 98 |     ::quickcheck::quickcheck(
[INFO] [stderr]    |       ^^^^^^^^^^ maybe a missing `extern crate quickcheck;`?
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Divisor` in this scope
[INFO] [stderr]   --> src/fizzbuzz.rs:15:25
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub type DivisorWord = (Divisor, String);
[INFO] [stderr]    |                         ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Validation` in this scope
[INFO] [stderr]   --> src/fizzbuzz.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 |              -> Validation<Config, divisor::Error> {
[INFO] [stderr]    |                 ^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `TooBig` in this scope
[INFO] [stderr]   --> src/fizzbuzz.rs:72:29
[INFO] [stderr]    |
[INFO] [stderr] 72 |     let expected = Err(vec![TooBig(101),
[INFO] [stderr]    |                             ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `TooSmall` in this scope
[INFO] [stderr]   --> src/fizzbuzz.rs:73:29
[INFO] [stderr]    |
[INFO] [stderr] 73 |                             TooSmall(-5),
[INFO] [stderr]    |                             ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `TooBig` in this scope
[INFO] [stderr]   --> src/fizzbuzz.rs:74:29
[INFO] [stderr]    |
[INFO] [stderr] 74 |                             TooBig(102)]);
[INFO] [stderr]    |                             ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `validation::Validation`
[INFO] [stderr]  --> src/fizzbuzz.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use validation::Validation;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `divisor::Divisor`
[INFO] [stderr]   --> src/fizzbuzz.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use divisor::Divisor;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `divisor::Error::*`
[INFO] [stderr]   --> src/fizzbuzz.rs:63:7
[INFO] [stderr]    |
[INFO] [stderr] 63 |   use divisor::Error::*;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors occurred: E0412, E0432, E0433, E0601.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: Could not compile `type-directed-tdd-rust`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 11 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors occurred: E0412, E0425, E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: Could not compile `type-directed-tdd-rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7ce0ec95fd133ccc338b8e469a3cc43838734111faff6b0dafd1291f16e6ad9d"`
[INFO] running `"docker" "rm" "-f" "7ce0ec95fd133ccc338b8e469a3cc43838734111faff6b0dafd1291f16e6ad9d"`
[INFO] [stdout] 7ce0ec95fd133ccc338b8e469a3cc43838734111faff6b0dafd1291f16e6ad9d