[INFO] crate method 0.0.0 is already in cache [INFO] extracting crate method 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/method/0.0.0 [INFO] extracting crate method 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/method/0.0.0 [INFO] validating manifest of method-0.0.0 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 method-0.0.0 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 method-0.0.0 [INFO] finished frobbing method-0.0.0 [INFO] frobbed toml for method-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/method/0.0.0/Cargo.toml [INFO] started frobbing method-0.0.0 [INFO] finished frobbing method-0.0.0 [INFO] frobbed toml for method-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/method/0.0.0/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] [stderr] Blocking waiting for file lock on package cache [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 method-0.0.0 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/method/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 9b1d0beeaceb58fc3f4a788daf026b8d10384a5b5b4e4d463578464763b3ee52 [INFO] running `"docker" "start" "-a" "9b1d0beeaceb58fc3f4a788daf026b8d10384a5b5b4e4d463578464763b3ee52"` [INFO] [stderr] Compiling method v0.0.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `"docker" "inspect" "9b1d0beeaceb58fc3f4a788daf026b8d10384a5b5b4e4d463578464763b3ee52"` [INFO] running `"docker" "rm" "-f" "9b1d0beeaceb58fc3f4a788daf026b8d10384a5b5b4e4d463578464763b3ee52"` [INFO] [stdout] 9b1d0beeaceb58fc3f4a788daf026b8d10384a5b5b4e4d463578464763b3ee52 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/method/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 4c92ee43e54d660fd83da8a822e495d8ffc4878395d33f81b8f058ae4a62f839 [INFO] running `"docker" "start" "-a" "4c92ee43e54d660fd83da8a822e495d8ffc4878395d33f81b8f058ae4a62f839"` [INFO] [stderr] Compiling method v0.0.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `"docker" "inspect" "4c92ee43e54d660fd83da8a822e495d8ffc4878395d33f81b8f058ae4a62f839"` [INFO] running `"docker" "rm" "-f" "4c92ee43e54d660fd83da8a822e495d8ffc4878395d33f81b8f058ae4a62f839"` [INFO] [stdout] 4c92ee43e54d660fd83da8a822e495d8ffc4878395d33f81b8f058ae4a62f839 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/method/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] ddce8002af2cab745baf6144b89da9345808edde0df6f3d099035f5fc6a6e498 [INFO] running `"docker" "start" "-a" "ddce8002af2cab745baf6144b89da9345808edde0df6f3d099035f5fc6a6e498"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/method-59a45749bca2e03e [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests method [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" "ddce8002af2cab745baf6144b89da9345808edde0df6f3d099035f5fc6a6e498"` [INFO] running `"docker" "rm" "-f" "ddce8002af2cab745baf6144b89da9345808edde0df6f3d099035f5fc6a6e498"` [INFO] [stdout] ddce8002af2cab745baf6144b89da9345808edde0df6f3d099035f5fc6a6e498