[INFO] crate iter_from_closure 1.0.0 is already in cache
[INFO] extracting crate iter_from_closure 1.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/iter_from_closure/1.0.0
[INFO] extracting crate iter_from_closure 1.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/iter_from_closure/1.0.0
[INFO] validating manifest of iter_from_closure-1.0.0 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 iter_from_closure-1.0.0 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 iter_from_closure-1.0.0
[INFO] finished frobbing iter_from_closure-1.0.0
[INFO] frobbed toml for iter_from_closure-1.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/iter_from_closure/1.0.0/Cargo.toml
[INFO] started frobbing iter_from_closure-1.0.0
[INFO] finished frobbing iter_from_closure-1.0.0
[INFO] frobbed toml for iter_from_closure-1.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/iter_from_closure/1.0.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing iter_from_closure-1.0.0 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/iter_from_closure/1.0.0:/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] a08e7f221cbb06e8c56b73b8a5720d20321b3a820017d8d84812fa4e87deec0f
[INFO] running `"docker" "start" "-a" "a08e7f221cbb06e8c56b73b8a5720d20321b3a820017d8d84812fa4e87deec0f"`
[INFO] [stderr]    Compiling iter_from_closure v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `"docker" "inspect" "a08e7f221cbb06e8c56b73b8a5720d20321b3a820017d8d84812fa4e87deec0f"`
[INFO] running `"docker" "rm" "-f" "a08e7f221cbb06e8c56b73b8a5720d20321b3a820017d8d84812fa4e87deec0f"`
[INFO] [stdout] a08e7f221cbb06e8c56b73b8a5720d20321b3a820017d8d84812fa4e87deec0f
[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/iter_from_closure/1.0.0:/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] 4198ff0d0a29eb4f4f0e61a4573714f5998ec9ca2c8eb23299e9183ec52b0e04
[INFO] running `"docker" "start" "-a" "4198ff0d0a29eb4f4f0e61a4573714f5998ec9ca2c8eb23299e9183ec52b0e04"`
[INFO] [stderr]    Compiling iter_from_closure v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "4198ff0d0a29eb4f4f0e61a4573714f5998ec9ca2c8eb23299e9183ec52b0e04"`
[INFO] running `"docker" "rm" "-f" "4198ff0d0a29eb4f4f0e61a4573714f5998ec9ca2c8eb23299e9183ec52b0e04"`
[INFO] [stdout] 4198ff0d0a29eb4f4f0e61a4573714f5998ec9ca2c8eb23299e9183ec52b0e04
[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/iter_from_closure/1.0.0:/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] 9228d9c5f1425d0c9959c3079e4c0a82f7ef6c1f97685126f1adf0d07be7b6d0
[INFO] running `"docker" "start" "-a" "9228d9c5f1425d0c9959c3079e4c0a82f7ef6c1f97685126f1adf0d07be7b6d0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[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]      Running /opt/crater/target/debug/deps/iter_from_closure-b4cfa171f4d246ee
[INFO] [stderr]    Doc-tests iter_from_closure
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9228d9c5f1425d0c9959c3079e4c0a82f7ef6c1f97685126f1adf0d07be7b6d0"`
[INFO] running `"docker" "rm" "-f" "9228d9c5f1425d0c9959c3079e4c0a82f7ef6c1f97685126f1adf0d07be7b6d0"`
[INFO] [stdout] 9228d9c5f1425d0c9959c3079e4c0a82f7ef6c1f97685126f1adf0d07be7b6d0