[INFO] crate env-io 0.0.1 is already in cache
[INFO] extracting crate env-io 0.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/env-io/0.0.1
[INFO] extracting crate env-io 0.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/env-io/0.0.1
[INFO] validating manifest of env-io-0.0.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of env-io-0.0.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing env-io-0.0.1
[INFO] finished frobbing env-io-0.0.1
[INFO] frobbed toml for env-io-0.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/env-io/0.0.1/Cargo.toml
[INFO] started frobbing env-io-0.0.1
[INFO] finished frobbing env-io-0.0.1
[INFO] frobbed toml for env-io-0.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/env-io/0.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing env-io-0.0.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/env-io/0.0.1:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 997dced79c707533a818b55e80d1555f20714ba5d42b85d261b0e1c61c557b4e
[INFO] running `"docker" "start" "-a" "997dced79c707533a818b55e80d1555f20714ba5d42b85d261b0e1c61c557b4e"`
[INFO] [stderr]    Compiling env-io v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `"docker" "inspect" "997dced79c707533a818b55e80d1555f20714ba5d42b85d261b0e1c61c557b4e"`
[INFO] running `"docker" "rm" "-f" "997dced79c707533a818b55e80d1555f20714ba5d42b85d261b0e1c61c557b4e"`
[INFO] [stdout] 997dced79c707533a818b55e80d1555f20714ba5d42b85d261b0e1c61c557b4e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/env-io/0.0.1:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] dd750dda7a0ac1ecf47194320eb5e4f8e602e5e8afa6f4d1d8abfc7fec3d9208
[INFO] running `"docker" "start" "-a" "dd750dda7a0ac1ecf47194320eb5e4f8e602e5e8afa6f4d1d8abfc7fec3d9208"`
[INFO] [stderr]    Compiling env-io v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "dd750dda7a0ac1ecf47194320eb5e4f8e602e5e8afa6f4d1d8abfc7fec3d9208"`
[INFO] running `"docker" "rm" "-f" "dd750dda7a0ac1ecf47194320eb5e4f8e602e5e8afa6f4d1d8abfc7fec3d9208"`
[INFO] [stdout] dd750dda7a0ac1ecf47194320eb5e4f8e602e5e8afa6f4d1d8abfc7fec3d9208
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/env-io/0.0.1:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] b14e9d9b3d6e8cf1db43f29724cb3dc58fdca9c41a1a7c7920bff565d5d8d6cc
[INFO] running `"docker" "start" "-a" "b14e9d9b3d6e8cf1db43f29724cb3dc58fdca9c41a1a7c7920bff565d5d8d6cc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/env_io-e83568e4a586a130
[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 env-io
[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] running `"docker" "inspect" "b14e9d9b3d6e8cf1db43f29724cb3dc58fdca9c41a1a7c7920bff565d5d8d6cc"`
[INFO] running `"docker" "rm" "-f" "b14e9d9b3d6e8cf1db43f29724cb3dc58fdca9c41a1a7c7920bff565d5d8d6cc"`
[INFO] [stdout] b14e9d9b3d6e8cf1db43f29724cb3dc58fdca9c41a1a7c7920bff565d5d8d6cc