[INFO] crate text_writer 0.1.11 is already in cache
[INFO] extracting crate text_writer 0.1.11 into work/ex/beta-1.37-6/sources/1.36.0/reg/text_writer/0.1.11
[INFO] extracting crate text_writer 0.1.11 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/text_writer/0.1.11
[INFO] validating manifest of text_writer-0.1.11 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 text_writer-0.1.11 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 text_writer-0.1.11
[INFO] finished frobbing text_writer-0.1.11
[INFO] frobbed toml for text_writer-0.1.11 written to work/ex/beta-1.37-6/sources/1.36.0/reg/text_writer/0.1.11/Cargo.toml
[INFO] started frobbing text_writer-0.1.11
[INFO] finished frobbing text_writer-0.1.11
[INFO] frobbed toml for text_writer-0.1.11 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/text_writer/0.1.11/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 text_writer-0.1.11 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-3/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/text_writer/0.1.11:/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] 8805a1309619dbccb1c7ab0d6a95622589eceb12a5eee6bfc2da11da357ddf4c
[INFO] running `"docker" "start" "-a" "8805a1309619dbccb1c7ab0d6a95622589eceb12a5eee6bfc2da11da357ddf4c"`
[INFO] [stderr]    Compiling text_writer v0.1.11 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `"docker" "inspect" "8805a1309619dbccb1c7ab0d6a95622589eceb12a5eee6bfc2da11da357ddf4c"`
[INFO] running `"docker" "rm" "-f" "8805a1309619dbccb1c7ab0d6a95622589eceb12a5eee6bfc2da11da357ddf4c"`
[INFO] [stdout] 8805a1309619dbccb1c7ab0d6a95622589eceb12a5eee6bfc2da11da357ddf4c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/text_writer/0.1.11:/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] 57312ec4350cc6998bb9c2fdfab19b5fae9d22ba03c6bada82511922e1121214
[INFO] running `"docker" "start" "-a" "57312ec4350cc6998bb9c2fdfab19b5fae9d22ba03c6bada82511922e1121214"`
[INFO] [stderr]    Compiling text_writer v0.1.11 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "57312ec4350cc6998bb9c2fdfab19b5fae9d22ba03c6bada82511922e1121214"`
[INFO] running `"docker" "rm" "-f" "57312ec4350cc6998bb9c2fdfab19b5fae9d22ba03c6bada82511922e1121214"`
[INFO] [stdout] 57312ec4350cc6998bb9c2fdfab19b5fae9d22ba03c6bada82511922e1121214
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/text_writer/0.1.11:/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] 3d54b75a44be8e9a408850b1d2c7e52046b822946cb3a421bbd71bafe40e9b8a
[INFO] running `"docker" "start" "-a" "3d54b75a44be8e9a408850b1d2c7e52046b822946cb3a421bbd71bafe40e9b8a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/text_writer-52c5dc78410e2d3c
[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" "3d54b75a44be8e9a408850b1d2c7e52046b822946cb3a421bbd71bafe40e9b8a"`
[INFO] running `"docker" "rm" "-f" "3d54b75a44be8e9a408850b1d2c7e52046b822946cb3a421bbd71bafe40e9b8a"`
[INFO] [stdout] 3d54b75a44be8e9a408850b1d2c7e52046b822946cb3a421bbd71bafe40e9b8a