[INFO] crate readwrite 0.1.1 is already in cache
[INFO] extracting crate readwrite 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/readwrite/0.1.1
[INFO] extracting crate readwrite 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/readwrite/0.1.1
[INFO] validating manifest of readwrite-0.1.1 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 readwrite-0.1.1 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 readwrite-0.1.1
[INFO] finished frobbing readwrite-0.1.1
[INFO] frobbed toml for readwrite-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/readwrite/0.1.1/Cargo.toml
[INFO] started frobbing readwrite-0.1.1
[INFO] finished frobbing readwrite-0.1.1
[INFO] frobbed toml for readwrite-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/readwrite/0.1.1/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] [stderr]     Blocking waiting for file lock on package cache lock
[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 readwrite-0.1.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/readwrite/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] cb171fe5306fda38b9525fb4321e191528f334aa12273229c30eaa667a2b9833
[INFO] running `"docker" "start" "-a" "cb171fe5306fda38b9525fb4321e191528f334aa12273229c30eaa667a2b9833"`
[INFO] [stderr]    Compiling readwrite v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `"docker" "inspect" "cb171fe5306fda38b9525fb4321e191528f334aa12273229c30eaa667a2b9833"`
[INFO] running `"docker" "rm" "-f" "cb171fe5306fda38b9525fb4321e191528f334aa12273229c30eaa667a2b9833"`
[INFO] [stdout] cb171fe5306fda38b9525fb4321e191528f334aa12273229c30eaa667a2b9833
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/readwrite/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d5f3105658894d76a15cb5110a4eb93ff51f1bcd971f01b88273c680c6be39bb
[INFO] running `"docker" "start" "-a" "d5f3105658894d76a15cb5110a4eb93ff51f1bcd971f01b88273c680c6be39bb"`
[INFO] [stderr]    Compiling readwrite v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "d5f3105658894d76a15cb5110a4eb93ff51f1bcd971f01b88273c680c6be39bb"`
[INFO] running `"docker" "rm" "-f" "d5f3105658894d76a15cb5110a4eb93ff51f1bcd971f01b88273c680c6be39bb"`
[INFO] [stdout] d5f3105658894d76a15cb5110a4eb93ff51f1bcd971f01b88273c680c6be39bb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/readwrite/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] a0e2c203daed76dd70a81253b7c8992e411b3a4f64f951cda8bbd768c5c8e81b
[INFO] running `"docker" "start" "-a" "a0e2c203daed76dd70a81253b7c8992e411b3a4f64f951cda8bbd768c5c8e81b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/readwrite-1d94ee821dbf5b7a
[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 readwrite
[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" "a0e2c203daed76dd70a81253b7c8992e411b3a4f64f951cda8bbd768c5c8e81b"`
[INFO] running `"docker" "rm" "-f" "a0e2c203daed76dd70a81253b7c8992e411b3a4f64f951cda8bbd768c5c8e81b"`
[INFO] [stdout] a0e2c203daed76dd70a81253b7c8992e411b3a4f64f951cda8bbd768c5c8e81b