[INFO] crate while 0.0.0 is already in cache [INFO] extracting crate while 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/while/0.0.0 [INFO] extracting crate while 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/while/0.0.0 [INFO] validating manifest of while-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 while-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 while-0.0.0 [INFO] finished frobbing while-0.0.0 [INFO] frobbed toml for while-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/while/0.0.0/Cargo.toml [INFO] started frobbing while-0.0.0 [INFO] finished frobbing while-0.0.0 [INFO] frobbed toml for while-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/while/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] 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 while-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/while/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] fc5d06849957fcf1a8f302d5c5baf420ef37722500db6dcbf44dfcfc0e44df1a [INFO] running `"docker" "start" "-a" "fc5d06849957fcf1a8f302d5c5baf420ef37722500db6dcbf44dfcfc0e44df1a"` [INFO] [stderr] Compiling while v0.0.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `"docker" "inspect" "fc5d06849957fcf1a8f302d5c5baf420ef37722500db6dcbf44dfcfc0e44df1a"` [INFO] running `"docker" "rm" "-f" "fc5d06849957fcf1a8f302d5c5baf420ef37722500db6dcbf44dfcfc0e44df1a"` [INFO] [stdout] fc5d06849957fcf1a8f302d5c5baf420ef37722500db6dcbf44dfcfc0e44df1a [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/while/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] 0fdbb965dc4b3d9732be90680b3e87f63630465b424eb7a032f09e4f63b51731 [INFO] running `"docker" "start" "-a" "0fdbb965dc4b3d9732be90680b3e87f63630465b424eb7a032f09e4f63b51731"` [INFO] [stderr] Compiling while v0.0.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `"docker" "inspect" "0fdbb965dc4b3d9732be90680b3e87f63630465b424eb7a032f09e4f63b51731"` [INFO] running `"docker" "rm" "-f" "0fdbb965dc4b3d9732be90680b3e87f63630465b424eb7a032f09e4f63b51731"` [INFO] [stdout] 0fdbb965dc4b3d9732be90680b3e87f63630465b424eb7a032f09e4f63b51731 [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/while/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] 409206189b3cb39abae8eafd2aec1c0d18d94b63e57efaa9a714bc65d398faa5 [INFO] running `"docker" "start" "-a" "409206189b3cb39abae8eafd2aec1c0d18d94b63e57efaa9a714bc65d398faa5"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/while-14cdd4e16e9c899b [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 while [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" "409206189b3cb39abae8eafd2aec1c0d18d94b63e57efaa9a714bc65d398faa5"` [INFO] running `"docker" "rm" "-f" "409206189b3cb39abae8eafd2aec1c0d18d94b63e57efaa9a714bc65d398faa5"` [INFO] [stdout] 409206189b3cb39abae8eafd2aec1c0d18d94b63e57efaa9a714bc65d398faa5