[INFO] crate robots-parser 0.1.0 is already in cache
[INFO] extracting crate robots-parser 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/robots-parser/0.1.0
[INFO] extracting crate robots-parser 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/robots-parser/0.1.0
[INFO] validating manifest of robots-parser-0.1.0 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 robots-parser-0.1.0 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 robots-parser-0.1.0
[INFO] finished frobbing robots-parser-0.1.0
[INFO] frobbed toml for robots-parser-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/robots-parser/0.1.0/Cargo.toml
[INFO] started frobbing robots-parser-0.1.0
[INFO] finished frobbing robots-parser-0.1.0
[INFO] frobbed toml for robots-parser-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/robots-parser/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing robots-parser-0.1.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/robots-parser/0.1.0:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 35d23c1d69bb1a0de4564f211c966d64c8219f0aa65f6d8bca6d10287d566aa1
[INFO] running `"docker" "start" "-a" "35d23c1d69bb1a0de4564f211c966d64c8219f0aa65f6d8bca6d10287d566aa1"`
[INFO] [stderr]    Compiling static_assertions v0.3.4
[INFO] [stderr]    Compiling nom v5.0.1
[INFO] [stderr]    Compiling stackvector v1.0.6
[INFO] [stderr]    Compiling lexical-core v0.4.3
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling reqwest v0.9.20
[INFO] [stderr]    Compiling robots-parser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.24s
[INFO] running `"docker" "inspect" "35d23c1d69bb1a0de4564f211c966d64c8219f0aa65f6d8bca6d10287d566aa1"`
[INFO] running `"docker" "rm" "-f" "35d23c1d69bb1a0de4564f211c966d64c8219f0aa65f6d8bca6d10287d566aa1"`
[INFO] [stdout] 35d23c1d69bb1a0de4564f211c966d64c8219f0aa65f6d8bca6d10287d566aa1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/robots-parser/0.1.0:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 737b5dd4e28405460707a7ee12e63b3ad43f80b6c3b3f046b19700d8e23fc654
[INFO] running `"docker" "start" "-a" "737b5dd4e28405460707a7ee12e63b3ad43f80b6c3b3f046b19700d8e23fc654"`
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling tinytemplate v1.0.2
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling robots-parser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `robots`
[INFO] [stderr]  --> tests/lib.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use robots::Robots;
[INFO] [stderr]   |     ^^^^^^ use of undeclared type or module `robots`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `robots`
[INFO] [stderr]  --> tests/lib.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use robots::RobotsParser;
[INFO] [stderr]   |     ^^^^^^ use of undeclared type or module `robots`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `robots`
[INFO] [stderr]  --> tests/lib.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use robots::Rule;
[INFO] [stderr]   |     ^^^^^^ use of undeclared type or module `robots`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `robots-parser`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "737b5dd4e28405460707a7ee12e63b3ad43f80b6c3b3f046b19700d8e23fc654"`
[INFO] running `"docker" "rm" "-f" "737b5dd4e28405460707a7ee12e63b3ad43f80b6c3b3f046b19700d8e23fc654"`
[INFO] [stdout] 737b5dd4e28405460707a7ee12e63b3ad43f80b6c3b3f046b19700d8e23fc654