[INFO] crate comments_lansscar 0.1.0 is already in cache
[INFO] extracting crate comments_lansscar 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/comments_lansscar/0.1.0
[INFO] extracting crate comments_lansscar 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/comments_lansscar/0.1.0
[INFO] validating manifest of comments_lansscar-0.1.0 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 comments_lansscar-0.1.0 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 comments_lansscar-0.1.0
[INFO] finished frobbing comments_lansscar-0.1.0
[INFO] frobbed toml for comments_lansscar-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/comments_lansscar/0.1.0/Cargo.toml
[INFO] started frobbing comments_lansscar-0.1.0
[INFO] finished frobbing comments_lansscar-0.1.0
[INFO] frobbed toml for comments_lansscar-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/comments_lansscar/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing comments_lansscar-0.1.0 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-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/comments_lansscar/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] da0ee4c89bfb743cd9576b02963d1f6f963bdba8f29dcfc185da1eb70ec9f874
[INFO] running `"docker" "start" "-a" "da0ee4c89bfb743cd9576b02963d1f6f963bdba8f29dcfc185da1eb70ec9f874"`
[INFO] [stderr]    Compiling comments_lansscar v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "da0ee4c89bfb743cd9576b02963d1f6f963bdba8f29dcfc185da1eb70ec9f874"`
[INFO] running `"docker" "rm" "-f" "da0ee4c89bfb743cd9576b02963d1f6f963bdba8f29dcfc185da1eb70ec9f874"`
[INFO] [stdout] da0ee4c89bfb743cd9576b02963d1f6f963bdba8f29dcfc185da1eb70ec9f874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/comments_lansscar/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7ebb82028d837f2777801b3c07e285ebe8f65ff6beca1aecc3b4d3cca059742b
[INFO] running `"docker" "start" "-a" "7ebb82028d837f2777801b3c07e285ebe8f65ff6beca1aecc3b4d3cca059742b"`
[INFO] [stderr]    Compiling comments_lansscar v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "7ebb82028d837f2777801b3c07e285ebe8f65ff6beca1aecc3b4d3cca059742b"`
[INFO] running `"docker" "rm" "-f" "7ebb82028d837f2777801b3c07e285ebe8f65ff6beca1aecc3b4d3cca059742b"`
[INFO] [stdout] 7ebb82028d837f2777801b3c07e285ebe8f65ff6beca1aecc3b4d3cca059742b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/comments_lansscar/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] e6f38badae9153d2f6ff9fe922ee566ba2782b196c30f7af8cb3d263834202a7
[INFO] running `"docker" "start" "-a" "e6f38badae9153d2f6ff9fe922ee566ba2782b196c30f7af8cb3d263834202a7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/comments_lansscar-774d5801a396618d
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests comments_lansscar
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - add_one (line 9) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - add_one (line 9) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `comments`
[INFO] [stdout]  --> src/lib.rs:12:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | assert_eq!(6, comments::add_one(5));
[INFO] [stdout]   |               ^^^^^^^^ use of undeclared type or module `comments`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - add_one (line 9)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 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" "e6f38badae9153d2f6ff9fe922ee566ba2782b196c30f7af8cb3d263834202a7"`
[INFO] running `"docker" "rm" "-f" "e6f38badae9153d2f6ff9fe922ee566ba2782b196c30f7af8cb3d263834202a7"`
[INFO] [stdout] e6f38badae9153d2f6ff9fe922ee566ba2782b196c30f7af8cb3d263834202a7