[INFO] updating cached repository xyproto/smileypyramid
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/xyproto/smileypyramid
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/xyproto/smileypyramid" "work/ex/beta-1.38-1/sources/1.37.0/gh/xyproto/smileypyramid"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/xyproto/smileypyramid'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/xyproto/smileypyramid" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xyproto/smileypyramid"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xyproto/smileypyramid'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 01813f2ee293dd3cae743be781307d9f78a23136
[INFO] sha for GitHub repo xyproto/smileypyramid: 01813f2ee293dd3cae743be781307d9f78a23136
[INFO] validating manifest of xyproto/smileypyramid on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of xyproto/smileypyramid on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing xyproto/smileypyramid
[INFO] finished frobbing xyproto/smileypyramid
[INFO] frobbed toml for xyproto/smileypyramid written to work/ex/beta-1.38-1/sources/1.37.0/gh/xyproto/smileypyramid/Cargo.toml
[INFO] started frobbing xyproto/smileypyramid
[INFO] finished frobbing xyproto/smileypyramid
[INFO] frobbed toml for xyproto/smileypyramid written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xyproto/smileypyramid/Cargo.toml
[INFO] crate xyproto/smileypyramid already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing xyproto/smileypyramid against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xyproto/smileypyramid:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] a9b6fb81905a33031c3aed8d8fc62464187d2c20c9fb4694692c2a02e84d6559
[INFO] running `"docker" "start" "-a" "a9b6fb81905a33031c3aed8d8fc62464187d2c20c9fb4694692c2a02e84d6559"`
[INFO] [stderr]    Compiling libc v0.2.40
[INFO] [stderr]    Compiling serde v1.0.57
[INFO] [stderr]    Compiling syn v0.13.10
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling regex v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.57
[INFO] [stderr]    Compiling docopt v1.0.0
[INFO] [stderr]    Compiling smileypyramid v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.33s
[INFO] running `"docker" "inspect" "a9b6fb81905a33031c3aed8d8fc62464187d2c20c9fb4694692c2a02e84d6559"`
[INFO] running `"docker" "rm" "-f" "a9b6fb81905a33031c3aed8d8fc62464187d2c20c9fb4694692c2a02e84d6559"`
[INFO] [stdout] a9b6fb81905a33031c3aed8d8fc62464187d2c20c9fb4694692c2a02e84d6559
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xyproto/smileypyramid:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9911d629358873a94d3a65162f4ddc5a883927131329d6dd075fdee3fafbbd7b
[INFO] running `"docker" "start" "-a" "9911d629358873a94d3a65162f4ddc5a883927131329d6dd075fdee3fafbbd7b"`
[INFO] [stderr]    Compiling smileypyramid v1.0.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0425]: cannot find function `smiley_line` in this scope
[INFO] [stderr]  --> rust/lib.rs:5:20
[INFO] [stderr]   |
[INFO] [stderr] 5 |         assert_eq!(smiley_line(0), "");
[INFO] [stderr]   |                    ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]   |
[INFO] [stderr] 1 | use smiley_line;
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `smiley_line` in this scope
[INFO] [stderr]  --> rust/lib.rs:6:20
[INFO] [stderr]   |
[INFO] [stderr] 6 |         assert_eq!(smiley_line(1), ")");
[INFO] [stderr]   |                    ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]   |
[INFO] [stderr] 1 | use smiley_line;
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `smiley_line` in this scope
[INFO] [stderr]  --> rust/lib.rs:7:20
[INFO] [stderr]   |
[INFO] [stderr] 7 |         assert_eq!(smiley_line(2), ":)");
[INFO] [stderr]   |                    ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]   |
[INFO] [stderr] 1 | use smiley_line;
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `smiley_line` in this scope
[INFO] [stderr]  --> rust/lib.rs:8:20
[INFO] [stderr]   |
[INFO] [stderr] 8 |         assert_eq!(smiley_line(3), ":-)");
[INFO] [stderr]   |                    ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]   |
[INFO] [stderr] 1 | use smiley_line;
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `smileypyramid`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "9911d629358873a94d3a65162f4ddc5a883927131329d6dd075fdee3fafbbd7b"`
[INFO] running `"docker" "rm" "-f" "9911d629358873a94d3a65162f4ddc5a883927131329d6dd075fdee3fafbbd7b"`
[INFO] [stdout] 9911d629358873a94d3a65162f4ddc5a883927131329d6dd075fdee3fafbbd7b