[INFO] crate simlink 0.1.0 is already in cache
[INFO] extracting crate simlink 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/simlink/0.1.0
[INFO] extracting crate simlink 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simlink/0.1.0
[INFO] validating manifest of simlink-0.1.0 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 simlink-0.1.0 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 simlink-0.1.0
[INFO] finished frobbing simlink-0.1.0
[INFO] frobbed toml for simlink-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/simlink/0.1.0/Cargo.toml
[INFO] started frobbing simlink-0.1.0
[INFO] finished frobbing simlink-0.1.0
[INFO] frobbed toml for simlink-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simlink/0.1.0/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 simlink-0.1.0 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simlink/0.1.0:/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] fbb65123f1feee10744b44d984a8901ae49976d21c217c6ebf0ffc2916d01a9b
[INFO] running `"docker" "start" "-a" "fbb65123f1feee10744b44d984a8901ae49976d21c217c6ebf0ffc2916d01a9b"`
[INFO] [stderr]    Compiling simlink v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `"docker" "inspect" "fbb65123f1feee10744b44d984a8901ae49976d21c217c6ebf0ffc2916d01a9b"`
[INFO] running `"docker" "rm" "-f" "fbb65123f1feee10744b44d984a8901ae49976d21c217c6ebf0ffc2916d01a9b"`
[INFO] [stdout] fbb65123f1feee10744b44d984a8901ae49976d21c217c6ebf0ffc2916d01a9b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simlink/0.1.0:/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] 5b7c7ebc7b58271ce74603f44ce3eea7cba366bf16219179d07e2021aa9c3678
[INFO] running `"docker" "start" "-a" "5b7c7ebc7b58271ce74603f44ce3eea7cba366bf16219179d07e2021aa9c3678"`
[INFO] [stderr]    Compiling simlink v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "5b7c7ebc7b58271ce74603f44ce3eea7cba366bf16219179d07e2021aa9c3678"`
[INFO] running `"docker" "rm" "-f" "5b7c7ebc7b58271ce74603f44ce3eea7cba366bf16219179d07e2021aa9c3678"`
[INFO] [stdout] 5b7c7ebc7b58271ce74603f44ce3eea7cba366bf16219179d07e2021aa9c3678
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simlink/0.1.0:/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] ef2671ad385aa18264cd896a2cff3f32eb8cc2efc623168f348c94ae6b5f3cdf
[INFO] running `"docker" "start" "-a" "ef2671ad385aa18264cd896a2cff3f32eb8cc2efc623168f348c94ae6b5f3cdf"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simlink-a72a954d5a73e74f
[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" "ef2671ad385aa18264cd896a2cff3f32eb8cc2efc623168f348c94ae6b5f3cdf"`
[INFO] running `"docker" "rm" "-f" "ef2671ad385aa18264cd896a2cff3f32eb8cc2efc623168f348c94ae6b5f3cdf"`
[INFO] [stdout] ef2671ad385aa18264cd896a2cff3f32eb8cc2efc623168f348c94ae6b5f3cdf