[INFO] crate read-human 0.1.1 is already in cache
[INFO] extracting crate read-human 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/read-human/0.1.1
[INFO] extracting crate read-human 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/read-human/0.1.1
[INFO] validating manifest of read-human-0.1.1 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 read-human-0.1.1 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 read-human-0.1.1
[INFO] finished frobbing read-human-0.1.1
[INFO] frobbed toml for read-human-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/read-human/0.1.1/Cargo.toml
[INFO] started frobbing read-human-0.1.1
[INFO] finished frobbing read-human-0.1.1
[INFO] frobbed toml for read-human-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/read-human/0.1.1/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] [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 read-human-0.1.1 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/read-human/0.1.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] fd27f1944b83c1fad88d423c23db204bbe8a3b76b89fc12561b65ffcf9c01370
[INFO] running `"docker" "start" "-a" "fd27f1944b83c1fad88d423c23db204bbe8a3b76b89fc12561b65ffcf9c01370"`
[INFO] [stderr]    Compiling read-human v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "fd27f1944b83c1fad88d423c23db204bbe8a3b76b89fc12561b65ffcf9c01370"`
[INFO] running `"docker" "rm" "-f" "fd27f1944b83c1fad88d423c23db204bbe8a3b76b89fc12561b65ffcf9c01370"`
[INFO] [stdout] fd27f1944b83c1fad88d423c23db204bbe8a3b76b89fc12561b65ffcf9c01370
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/read-human/0.1.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e9c0b50269c1240f309ac4927e4b5c492202e9560001385be63a60394c50a1ac
[INFO] running `"docker" "start" "-a" "e9c0b50269c1240f309ac4927e4b5c492202e9560001385be63a60394c50a1ac"`
[INFO] [stderr]    Compiling error-gen v0.1.0
[INFO] [stderr]    Compiling read-human v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `"docker" "inspect" "e9c0b50269c1240f309ac4927e4b5c492202e9560001385be63a60394c50a1ac"`
[INFO] running `"docker" "rm" "-f" "e9c0b50269c1240f309ac4927e4b5c492202e9560001385be63a60394c50a1ac"`
[INFO] [stdout] e9c0b50269c1240f309ac4927e4b5c492202e9560001385be63a60394c50a1ac
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/read-human/0.1.1:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 37b7b3e963144a41b4ed31aaad16a85400ee682ad263201c47729665c4d5ea9a
[INFO] running `"docker" "start" "-a" "37b7b3e963144a41b4ed31aaad16a85400ee682ad263201c47729665c4d5ea9a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/read_human-6ccc4f6fe0610686
[INFO] [stderr]    Doc-tests read-human
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - read_custom (line 189) ... ok
[INFO] [stdout] test src/lib.rs - read_custom_nonempty (line 168) ... ok
[INFO] [stdout] test src/lib.rs - read_choice (line 104) ... ok
[INFO] [stdout] test src/lib.rs - read_custom_noquestion (line 214) ... ok
[INFO] [stdout] test src/lib.rs - read_string_noquestion (line 73) ... ok
[INFO] [stdout] test src/lib.rs - read_string (line 20) ... ok
[INFO] [stdout] test src/lib.rs - read_string_nonempty (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "37b7b3e963144a41b4ed31aaad16a85400ee682ad263201c47729665c4d5ea9a"`
[INFO] running `"docker" "rm" "-f" "37b7b3e963144a41b4ed31aaad16a85400ee682ad263201c47729665c4d5ea9a"`
[INFO] [stdout] 37b7b3e963144a41b4ed31aaad16a85400ee682ad263201c47729665c4d5ea9a