[INFO] crate curv 0.0.0 is already in cache
[INFO] extracting crate curv 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/curv/0.0.0
[INFO] extracting crate curv 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/curv/0.0.0
[INFO] validating manifest of curv-0.0.0 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 curv-0.0.0 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 curv-0.0.0
[INFO] finished frobbing curv-0.0.0
[INFO] frobbed toml for curv-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/curv/0.0.0/Cargo.toml
[INFO] started frobbing curv-0.0.0
[INFO] finished frobbing curv-0.0.0
[INFO] frobbed toml for curv-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/curv/0.0.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing curv-0.0.0 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/curv/0.0.0:/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] d83f4492babe013d95a7ddb56ef3200a439b03e52aee4a86cbe4c0a5c131cd5b
[INFO] running `"docker" "start" "-a" "d83f4492babe013d95a7ddb56ef3200a439b03e52aee4a86cbe4c0a5c131cd5b"`
[INFO] [stderr]    Compiling curv v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `"docker" "inspect" "d83f4492babe013d95a7ddb56ef3200a439b03e52aee4a86cbe4c0a5c131cd5b"`
[INFO] running `"docker" "rm" "-f" "d83f4492babe013d95a7ddb56ef3200a439b03e52aee4a86cbe4c0a5c131cd5b"`
[INFO] [stdout] d83f4492babe013d95a7ddb56ef3200a439b03e52aee4a86cbe4c0a5c131cd5b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/curv/0.0.0:/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] 73b3695c1b2ce009da51cb7afe459754d2ee4798efcaa7c6bf810f75f4947850
[INFO] running `"docker" "start" "-a" "73b3695c1b2ce009da51cb7afe459754d2ee4798efcaa7c6bf810f75f4947850"`
[INFO] [stderr]    Compiling curv v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "73b3695c1b2ce009da51cb7afe459754d2ee4798efcaa7c6bf810f75f4947850"`
[INFO] running `"docker" "rm" "-f" "73b3695c1b2ce009da51cb7afe459754d2ee4798efcaa7c6bf810f75f4947850"`
[INFO] [stdout] 73b3695c1b2ce009da51cb7afe459754d2ee4798efcaa7c6bf810f75f4947850
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/curv/0.0.0:/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] f9a803cdcfc928a613f2b7f80e3531d221088bba177bc52a895063cdccb4d12a
[INFO] running `"docker" "start" "-a" "f9a803cdcfc928a613f2b7f80e3531d221088bba177bc52a895063cdccb4d12a"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/curv-af35b9341158a7c8
[INFO] [stderr]    Doc-tests curv
[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] [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" "f9a803cdcfc928a613f2b7f80e3531d221088bba177bc52a895063cdccb4d12a"`
[INFO] running `"docker" "rm" "-f" "f9a803cdcfc928a613f2b7f80e3531d221088bba177bc52a895063cdccb4d12a"`
[INFO] [stdout] f9a803cdcfc928a613f2b7f80e3531d221088bba177bc52a895063cdccb4d12a