[INFO] fetching crate wchar-impl 0.5.0...
[INFO] extracting crate wchar-impl 0.5.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/wchar-impl/0.5.0
[INFO] extracting crate wchar-impl 0.5.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/wchar-impl/0.5.0
[INFO] validating manifest of wchar-impl-0.5.0 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 wchar-impl-0.5.0 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 wchar-impl-0.5.0
[INFO] finished frobbing wchar-impl-0.5.0
[INFO] frobbed toml for wchar-impl-0.5.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/wchar-impl/0.5.0/Cargo.toml
[INFO] started frobbing wchar-impl-0.5.0
[INFO] finished frobbing wchar-impl-0.5.0
[INFO] frobbed toml for wchar-impl-0.5.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/wchar-impl/0.5.0/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] [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" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing wchar-impl-0.5.0 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/wchar-impl/0.5.0:/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] 298de532d1ee251507b3027cdb5ad0b6fda31783dba91c9f447d045d7a74b5f1
[INFO] running `"docker" "start" "-a" "298de532d1ee251507b3027cdb5ad0b6fda31783dba91c9f447d045d7a74b5f1"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling proc-macro-hack v0.5.8
[INFO] [stderr]    Compiling wchar-impl v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.43s
[INFO] running `"docker" "inspect" "298de532d1ee251507b3027cdb5ad0b6fda31783dba91c9f447d045d7a74b5f1"`
[INFO] running `"docker" "rm" "-f" "298de532d1ee251507b3027cdb5ad0b6fda31783dba91c9f447d045d7a74b5f1"`
[INFO] [stdout] 298de532d1ee251507b3027cdb5ad0b6fda31783dba91c9f447d045d7a74b5f1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/wchar-impl/0.5.0:/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] 9f35eb7569c7a316aec1bb0c949e18094ec87e3ae2edbf344fb402c36739e7e6
[INFO] running `"docker" "start" "-a" "9f35eb7569c7a316aec1bb0c949e18094ec87e3ae2edbf344fb402c36739e7e6"`
[INFO] [stderr]    Compiling wchar-impl v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "9f35eb7569c7a316aec1bb0c949e18094ec87e3ae2edbf344fb402c36739e7e6"`
[INFO] running `"docker" "rm" "-f" "9f35eb7569c7a316aec1bb0c949e18094ec87e3ae2edbf344fb402c36739e7e6"`
[INFO] [stdout] 9f35eb7569c7a316aec1bb0c949e18094ec87e3ae2edbf344fb402c36739e7e6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/wchar-impl/0.5.0:/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] 3954245828cb8ce890b5a012ad90b4a90e8f5d91711c595aab900bc84c05b9fa
[INFO] running `"docker" "start" "-a" "3954245828cb8ce890b5a012ad90b4a90e8f5d91711c595aab900bc84c05b9fa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wchar_impl-1d9a4f4752067386
[INFO] [stderr]    Doc-tests wchar-impl
[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" "3954245828cb8ce890b5a012ad90b4a90e8f5d91711c595aab900bc84c05b9fa"`
[INFO] running `"docker" "rm" "-f" "3954245828cb8ce890b5a012ad90b4a90e8f5d91711c595aab900bc84c05b9fa"`
[INFO] [stdout] 3954245828cb8ce890b5a012ad90b4a90e8f5d91711c595aab900bc84c05b9fa