[INFO] crate rr-mux 0.7.1 is already in cache
[INFO] extracting crate rr-mux 0.7.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/rr-mux/0.7.1
[INFO] extracting crate rr-mux 0.7.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rr-mux/0.7.1
[INFO] validating manifest of rr-mux-0.7.1 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 rr-mux-0.7.1 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 rr-mux-0.7.1
[INFO] finished frobbing rr-mux-0.7.1
[INFO] frobbed toml for rr-mux-0.7.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rr-mux/0.7.1/Cargo.toml
[INFO] started frobbing rr-mux-0.7.1
[INFO] finished frobbing rr-mux-0.7.1
[INFO] frobbed toml for rr-mux-0.7.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rr-mux/0.7.1/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 rr-mux-0.7.1 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rr-mux/0.7.1:/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] 193ab6c5c035ef4458b2c5eb35e38b52aec4f311767dd07c5677f31da3c0bee7
[INFO] running `"docker" "start" "-a" "193ab6c5c035ef4458b2c5eb35e38b52aec4f311767dd07c5677f31da3c0bee7"`
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling derive_builder v0.7.2
[INFO] [stderr]    Compiling darling_core v0.9.0
[INFO] [stderr]    Compiling darling_macro v0.9.0
[INFO] [stderr]    Compiling darling v0.9.0
[INFO] [stderr]    Compiling derive_builder_core v0.5.0
[INFO] [stderr]    Compiling rr-mux v0.7.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.94s
[INFO] running `"docker" "inspect" "193ab6c5c035ef4458b2c5eb35e38b52aec4f311767dd07c5677f31da3c0bee7"`
[INFO] running `"docker" "rm" "-f" "193ab6c5c035ef4458b2c5eb35e38b52aec4f311767dd07c5677f31da3c0bee7"`
[INFO] [stdout] 193ab6c5c035ef4458b2c5eb35e38b52aec4f311767dd07c5677f31da3c0bee7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rr-mux/0.7.1:/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] 2d50ce039dea0a072a0d0c62b4a6e1e926057c24c6546c0314976e1a9456c31a
[INFO] running `"docker" "start" "-a" "2d50ce039dea0a072a0d0c62b4a6e1e926057c24c6546c0314976e1a9456c31a"`
[INFO] [stderr]    Compiling rr-mux v0.7.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.42s
[INFO] running `"docker" "inspect" "2d50ce039dea0a072a0d0c62b4a6e1e926057c24c6546c0314976e1a9456c31a"`
[INFO] running `"docker" "rm" "-f" "2d50ce039dea0a072a0d0c62b4a6e1e926057c24c6546c0314976e1a9456c31a"`
[INFO] [stdout] 2d50ce039dea0a072a0d0c62b4a6e1e926057c24c6546c0314976e1a9456c31a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rr-mux/0.7.1:/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] 389a4f12c917a09ec709d5291f3caf75936796467635bbd53a01405edd605233
[INFO] running `"docker" "start" "-a" "389a4f12c917a09ec709d5291f3caf75936796467635bbd53a01405edd605233"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rr_mux-7a81d09fa6a7d477
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test mapped::tests::test_mapping ... ok
[INFO] [stdout] test wire::tests::test_wiring ... ok
[INFO] [stdout] test mux::tests::text_mux ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rr-mux
[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" "389a4f12c917a09ec709d5291f3caf75936796467635bbd53a01405edd605233"`
[INFO] running `"docker" "rm" "-f" "389a4f12c917a09ec709d5291f3caf75936796467635bbd53a01405edd605233"`
[INFO] [stdout] 389a4f12c917a09ec709d5291f3caf75936796467635bbd53a01405edd605233