[INFO] crate pick-one 1.0.1 is already in cache
[INFO] extracting crate pick-one 1.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/pick-one/1.0.1
[INFO] extracting crate pick-one 1.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pick-one/1.0.1
[INFO] validating manifest of pick-one-1.0.1 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 pick-one-1.0.1 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 pick-one-1.0.1
[INFO] finished frobbing pick-one-1.0.1
[INFO] frobbed toml for pick-one-1.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/pick-one/1.0.1/Cargo.toml
[INFO] started frobbing pick-one-1.0.1
[INFO] finished frobbing pick-one-1.0.1
[INFO] frobbed toml for pick-one-1.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pick-one/1.0.1/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 pick-one-1.0.1 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/pick-one/1.0.1:/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] 4d369c1fc27fb9bbd87097b56f77b2b4a0bfa7679dd0de0e5c95302f824fbb11
[INFO] running `"docker" "start" "-a" "4d369c1fc27fb9bbd87097b56f77b2b4a0bfa7679dd0de0e5c95302f824fbb11"`
[INFO] [stderr]    Compiling pick-one v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `"docker" "inspect" "4d369c1fc27fb9bbd87097b56f77b2b4a0bfa7679dd0de0e5c95302f824fbb11"`
[INFO] running `"docker" "rm" "-f" "4d369c1fc27fb9bbd87097b56f77b2b4a0bfa7679dd0de0e5c95302f824fbb11"`
[INFO] [stdout] 4d369c1fc27fb9bbd87097b56f77b2b4a0bfa7679dd0de0e5c95302f824fbb11
[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/pick-one/1.0.1:/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] 7413aa71c47e8b6380ce0ea9d50ecd746c64b5486623e04a7ace4da9fe2a8bb7
[INFO] running `"docker" "start" "-a" "7413aa71c47e8b6380ce0ea9d50ecd746c64b5486623e04a7ace4da9fe2a8bb7"`
[INFO] [stderr]    Compiling pick-one v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "7413aa71c47e8b6380ce0ea9d50ecd746c64b5486623e04a7ace4da9fe2a8bb7"`
[INFO] running `"docker" "rm" "-f" "7413aa71c47e8b6380ce0ea9d50ecd746c64b5486623e04a7ace4da9fe2a8bb7"`
[INFO] [stdout] 7413aa71c47e8b6380ce0ea9d50ecd746c64b5486623e04a7ace4da9fe2a8bb7
[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/pick-one/1.0.1:/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"`
[INFO] [stdout] efefdfef162c76392115cd6f31d8a6972ccfcdc54c5a75e57e8467bffd492e55
[INFO] running `"docker" "start" "-a" "efefdfef162c76392115cd6f31d8a6972ccfcdc54c5a75e57e8467bffd492e55"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pick_one-7eeb2da1bad5c831
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test 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 pick-one
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - pick_one_str (line 9) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - pick_one_str (line 9) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `pick_one_str` in this scope
[INFO] [stdout]  --> src/lib.rs:11:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | assert_eq!(pick_one_str(&example), "doggo");
[INFO] [stdout]   |            ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] help: possible candidate is found in another module, you can import it into scope
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pick_one::pick_one_str;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - pick_one_str (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" "efefdfef162c76392115cd6f31d8a6972ccfcdc54c5a75e57e8467bffd492e55"`
[INFO] running `"docker" "rm" "-f" "efefdfef162c76392115cd6f31d8a6972ccfcdc54c5a75e57e8467bffd492e55"`
[INFO] [stdout] efefdfef162c76392115cd6f31d8a6972ccfcdc54c5a75e57e8467bffd492e55