[INFO] crate dont_disappear 3.0.0 is already in cache
[INFO] extracting crate dont_disappear 3.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/dont_disappear/3.0.0
[INFO] extracting crate dont_disappear 3.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dont_disappear/3.0.0
[INFO] validating manifest of dont_disappear-3.0.0 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 dont_disappear-3.0.0 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 dont_disappear-3.0.0
[INFO] finished frobbing dont_disappear-3.0.0
[INFO] frobbed toml for dont_disappear-3.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/dont_disappear/3.0.0/Cargo.toml
[INFO] started frobbing dont_disappear-3.0.0
[INFO] finished frobbing dont_disappear-3.0.0
[INFO] frobbed toml for dont_disappear-3.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dont_disappear/3.0.0/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] [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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing dont_disappear-3.0.0 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/dont_disappear/3.0.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] e5bd4fe181b815801e768ce0c9cf6313cafe729ff1e7d53572ce76deffb5e217
[INFO] running `"docker" "start" "-a" "e5bd4fe181b815801e768ce0c9cf6313cafe729ff1e7d53572ce76deffb5e217"`
[INFO] [stderr]    Compiling crossterm v0.5.5
[INFO] [stderr]    Compiling dont_disappear v3.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `"docker" "inspect" "e5bd4fe181b815801e768ce0c9cf6313cafe729ff1e7d53572ce76deffb5e217"`
[INFO] running `"docker" "rm" "-f" "e5bd4fe181b815801e768ce0c9cf6313cafe729ff1e7d53572ce76deffb5e217"`
[INFO] [stdout] e5bd4fe181b815801e768ce0c9cf6313cafe729ff1e7d53572ce76deffb5e217
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/dont_disappear/3.0.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d1c9c0468d41bb20c7cae33a8a1acd029ef3978f960bc8ca2e0d01078049a38a
[INFO] running `"docker" "start" "-a" "d1c9c0468d41bb20c7cae33a8a1acd029ef3978f960bc8ca2e0d01078049a38a"`
[INFO] [stderr]    Compiling dont_disappear v3.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "d1c9c0468d41bb20c7cae33a8a1acd029ef3978f960bc8ca2e0d01078049a38a"`
[INFO] running `"docker" "rm" "-f" "d1c9c0468d41bb20c7cae33a8a1acd029ef3978f960bc8ca2e0d01078049a38a"`
[INFO] [stdout] d1c9c0468d41bb20c7cae33a8a1acd029ef3978f960bc8ca2e0d01078049a38a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/dont_disappear/3.0.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 1dc24c795b6d6c94a3d74b6f8f82f490ee721bcfa73ae90c9d3b4d608c57aa11
[INFO] running `"docker" "start" "-a" "1dc24c795b6d6c94a3d74b6f8f82f490ee721bcfa73ae90c9d3b4d608c57aa11"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dont_disappear-36d1a427b3928d84
[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] [stderr]    Doc-tests dont_disappear
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - enter_to_continue::default (line 17) ... ok
[INFO] [stdout] test src/lib.rs - any_key_to_continue::custom_msg (line 77) ... ok
[INFO] [stdout] test src/lib.rs - any_key_to_continue::default (line 61) ... ok
[INFO] [stdout] test src/lib.rs - enter_to_continue::custom_msg (line 38) ... ok
[INFO] [stdout] test src/lib.rs - enter_to_continue::custom_msg (line 33) ... ok
[INFO] [stdout] test src/lib.rs - enter_to_continue::default (line 22) ... ok
[INFO] [stdout] test src/lib.rs - press_close (line 99) ... ok
[INFO] [stdout] test src/lib.rs - press_close (line 94) ... ok
[INFO] [stdout] test src/lib.rs - any_key_to_continue::custom_msg (line 72) ... ok
[INFO] [stdout] test src/lib.rs - any_key_to_continue::default (line 56) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1dc24c795b6d6c94a3d74b6f8f82f490ee721bcfa73ae90c9d3b4d608c57aa11"`
[INFO] running `"docker" "rm" "-f" "1dc24c795b6d6c94a3d74b6f8f82f490ee721bcfa73ae90c9d3b4d608c57aa11"`
[INFO] [stdout] 1dc24c795b6d6c94a3d74b6f8f82f490ee721bcfa73ae90c9d3b4d608c57aa11