[INFO] updating cached repository daviswahl/rust-hkt
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/daviswahl/rust-hkt
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/daviswahl/rust-hkt" "work/ex/beta-1.37-6/sources/1.36.0/gh/daviswahl/rust-hkt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/daviswahl/rust-hkt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/daviswahl/rust-hkt" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/daviswahl/rust-hkt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/daviswahl/rust-hkt'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bd67627fa38dae1fe6676e6f5dbd269fcfb1ad88
[INFO] sha for GitHub repo daviswahl/rust-hkt: bd67627fa38dae1fe6676e6f5dbd269fcfb1ad88
[INFO] validating manifest of daviswahl/rust-hkt on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of daviswahl/rust-hkt on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing daviswahl/rust-hkt
[INFO] finished frobbing daviswahl/rust-hkt
[INFO] frobbed toml for daviswahl/rust-hkt written to work/ex/beta-1.37-6/sources/1.36.0/gh/daviswahl/rust-hkt/Cargo.toml
[INFO] started frobbing daviswahl/rust-hkt
[INFO] finished frobbing daviswahl/rust-hkt
[INFO] frobbed toml for daviswahl/rust-hkt written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/daviswahl/rust-hkt/Cargo.toml
[INFO] crate daviswahl/rust-hkt already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing daviswahl/rust-hkt against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/daviswahl/rust-hkt:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] b51b67616e89287b00c36a3068d2bbc79ff798409efe634e26d8002565ab5608
[INFO] running `"docker" "start" "-a" "b51b67616e89287b00c36a3068d2bbc79ff798409efe634e26d8002565ab5608"`
[INFO] [stderr]    Compiling rust-hkt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `functor_2_test`
[INFO] [stderr]    --> src/part2.rs:182:1
[INFO] [stderr]     |
[INFO] [stderr] 182 | fn functor_2_test() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "b51b67616e89287b00c36a3068d2bbc79ff798409efe634e26d8002565ab5608"`
[INFO] running `"docker" "rm" "-f" "b51b67616e89287b00c36a3068d2bbc79ff798409efe634e26d8002565ab5608"`
[INFO] [stdout] b51b67616e89287b00c36a3068d2bbc79ff798409efe634e26d8002565ab5608
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/daviswahl/rust-hkt:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] a4436b6cd1eda99e41da98e5bbd29119f74aaf34eb41b879d6d35d1f0e2c1823
[INFO] running `"docker" "start" "-a" "a4436b6cd1eda99e41da98e5bbd29119f74aaf34eb41b879d6d35d1f0e2c1823"`
[INFO] [stderr]    Compiling rust-hkt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `functor_2_test`
[INFO] [stderr]    --> src/part2.rs:182:1
[INFO] [stderr]     |
[INFO] [stderr] 182 | fn functor_2_test() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "a4436b6cd1eda99e41da98e5bbd29119f74aaf34eb41b879d6d35d1f0e2c1823"`
[INFO] running `"docker" "rm" "-f" "a4436b6cd1eda99e41da98e5bbd29119f74aaf34eb41b879d6d35d1f0e2c1823"`
[INFO] [stdout] a4436b6cd1eda99e41da98e5bbd29119f74aaf34eb41b879d6d35d1f0e2c1823
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/daviswahl/rust-hkt:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] dd60f222eeafa71b95453fbee724ea47c0d6e641b2cdc67a0e71b26168abb84e
[INFO] running `"docker" "start" "-a" "dd60f222eeafa71b95453fbee724ea47c0d6e641b2cdc67a0e71b26168abb84e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_hkt-7b9a8ce044a4e549
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust-hkt
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/part1.rs - part1 (line 6) ... ok
[INFO] [stdout] test src/part1.rs - part1 (line 56) ... ok
[INFO] [stdout] test src/part1.rs - part1 (line 24) ... ok
[INFO] [stdout] test src/part1.rs - part1 (line 36) ... ok
[INFO] [stdout] test src/part2.rs - part2 (line 11) ... ok
[INFO] [stdout] test src/part2.rs - part2 (line 119) ... ok
[INFO] [stdout] test src/part2.rs - part2 (line 113) ... ok
[INFO] [stdout] test src/part2.rs - part2 (line 33) ... ok
[INFO] [stdout] test src/part2.rs - part2 (line 73) ... ok
[INFO] [stdout] test src/part2.rs - part2 (line 96) ... FAILED
[INFO] [stdout] test src/part2.rs - part2 (line 60) ... ok
[INFO] [stdout] test src/part2.rs - part2 (line 51) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/part2.rs - part2 (line 96) stdout ----
[INFO] [stdout] error: expected one of `!`, `(`, `::`, `;`, `<`, or `}`, found `method`
[INFO] [stdout]  --> src/part2.rs:97:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | error[E0599]: no method named fmap found for type <F as HKT<String>>::T in the current scope
[INFO] [stdout]   |                  ^^^^^^ expected one of `!`, `(`, `::`, `;`, `<`, or `}` here
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `error` in this scope
[INFO] [stdout]  --> src/part2.rs:97:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | error[E0599]: no method named fmap found for type <F as HKT<String>>::T in the current scope
[INFO] [stdout]   | ^^^^^
[INFO] [stdout]   | |
[INFO] [stdout]   | not found in this scope
[INFO] [stdout]   | expecting a type here because of type ascription
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `E0599` in this scope
[INFO] [stdout]  --> src/part2.rs:97:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | error[E0599]: no method named fmap found for type <F as HKT<String>>::T in the current scope
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout]   |       |
[INFO] [stdout]   |       not found in this scope
[INFO] [stdout]   |       expecting a type here because of type ascription
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `no` in this scope
[INFO] [stdout]  --> src/part2.rs:97:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | error[E0599]: no method named fmap found for type <F as HKT<String>>::T in the current scope
[INFO] [stdout]   |               ^^
[INFO] [stdout]   |               |
[INFO] [stdout]   |               not found in this scope
[INFO] [stdout]   |               expecting a type here because of type ascription
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/part2.rs - part2 (line 96)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 11 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "dd60f222eeafa71b95453fbee724ea47c0d6e641b2cdc67a0e71b26168abb84e"`
[INFO] running `"docker" "rm" "-f" "dd60f222eeafa71b95453fbee724ea47c0d6e641b2cdc67a0e71b26168abb84e"`
[INFO] [stdout] dd60f222eeafa71b95453fbee724ea47c0d6e641b2cdc67a0e71b26168abb84e