[INFO] crate ascii_num 0.1.3 is already in cache
[INFO] extracting crate ascii_num 0.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/ascii_num/0.1.3
[INFO] extracting crate ascii_num 0.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ascii_num/0.1.3
[INFO] validating manifest of ascii_num-0.1.3 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 ascii_num-0.1.3 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 ascii_num-0.1.3
[INFO] finished frobbing ascii_num-0.1.3
[INFO] frobbed toml for ascii_num-0.1.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ascii_num/0.1.3/Cargo.toml
[INFO] started frobbing ascii_num-0.1.3
[INFO] finished frobbing ascii_num-0.1.3
[INFO] frobbed toml for ascii_num-0.1.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ascii_num/0.1.3/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 ascii_num-0.1.3 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ascii_num/0.1.3:/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] 4bed1e21e2d44f146767d9f8a25958c2a6a099add36262ee1f8da960f6dee39a
[INFO] running `"docker" "start" "-a" "4bed1e21e2d44f146767d9f8a25958c2a6a099add36262ee1f8da960f6dee39a"`
[INFO] [stderr]    Compiling ascii_num v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "4bed1e21e2d44f146767d9f8a25958c2a6a099add36262ee1f8da960f6dee39a"`
[INFO] running `"docker" "rm" "-f" "4bed1e21e2d44f146767d9f8a25958c2a6a099add36262ee1f8da960f6dee39a"`
[INFO] [stdout] 4bed1e21e2d44f146767d9f8a25958c2a6a099add36262ee1f8da960f6dee39a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ascii_num/0.1.3:/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] b2ad7d8140e410d09fea14a47bea5a311c0bc825b14cd54e2fc185ff0eaed4c4
[INFO] running `"docker" "start" "-a" "b2ad7d8140e410d09fea14a47bea5a311c0bc825b14cd54e2fc185ff0eaed4c4"`
[INFO] [stderr]    Compiling ascii_num v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "b2ad7d8140e410d09fea14a47bea5a311c0bc825b14cd54e2fc185ff0eaed4c4"`
[INFO] running `"docker" "rm" "-f" "b2ad7d8140e410d09fea14a47bea5a311c0bc825b14cd54e2fc185ff0eaed4c4"`
[INFO] [stdout] b2ad7d8140e410d09fea14a47bea5a311c0bc825b14cd54e2fc185ff0eaed4c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ascii_num/0.1.3:/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"`
[INFO] [stdout] b32323695d7bb51a1f3884e00ace63fa3166a77a5e204412c82c71b7fe945524
[INFO] running `"docker" "start" "-a" "b32323695d7bb51a1f3884e00ace63fa3166a77a5e204412c82c71b7fe945524"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ascii_num-f26a505109fe5fc4
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests ascii_num
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 7) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 7) stdout ----
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `22`
[INFO] [stdout]  --> src/lib.rs:10:2
[INFO] [stdout]   |
[INFO] [stdout] 4 | ..2222
[INFO] [stdout]   |       - expected one of `.`, `;`, `?`, `}`, or an operator here
[INFO] [stdout] 5 |  22  22
[INFO] [stdout]   |  ^^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/lib.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn main() {
[INFO] [stdout]   |           - expected `()` because of default return type
[INFO] [stdout] 4 | ..2222
[INFO] [stdout]   | ^^^^^^ expected (), found struct `std::ops::RangeTo`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected type `()`
[INFO] [stdout]              found type `std::ops::RangeTo<{integer}>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs -  (line 7)
[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" "b32323695d7bb51a1f3884e00ace63fa3166a77a5e204412c82c71b7fe945524"`
[INFO] running `"docker" "rm" "-f" "b32323695d7bb51a1f3884e00ace63fa3166a77a5e204412c82c71b7fe945524"`
[INFO] [stdout] b32323695d7bb51a1f3884e00ace63fa3166a77a5e204412c82c71b7fe945524