[INFO] crate ufmt-macros 0.1.0-beta.4 is already in cache
[INFO] extracting crate ufmt-macros 0.1.0-beta.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/ufmt-macros/0.1.0-beta.4
[INFO] extracting crate ufmt-macros 0.1.0-beta.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ufmt-macros/0.1.0-beta.4
[INFO] validating manifest of ufmt-macros-0.1.0-beta.4 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 ufmt-macros-0.1.0-beta.4 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 ufmt-macros-0.1.0-beta.4
[INFO] finished frobbing ufmt-macros-0.1.0-beta.4
[INFO] frobbed toml for ufmt-macros-0.1.0-beta.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ufmt-macros/0.1.0-beta.4/Cargo.toml
[INFO] started frobbing ufmt-macros-0.1.0-beta.4
[INFO] finished frobbing ufmt-macros-0.1.0-beta.4
[INFO] frobbed toml for ufmt-macros-0.1.0-beta.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ufmt-macros/0.1.0-beta.4/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] [stderr]     Blocking waiting for file lock on package cache
[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] testing ufmt-macros-0.1.0-beta.4 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ufmt-macros/0.1.0-beta.4:/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] 1dab46bbc065ac451a5c76b041c45a3fac7081ce5c1fa133f5c9ba3d5c8d0263
[INFO] running `"docker" "start" "-a" "1dab46bbc065ac451a5c76b041c45a3fac7081ce5c1fa133f5c9ba3d5c8d0263"`
[INFO] [stderr]    Compiling ufmt-macros v0.1.0-beta.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `"docker" "inspect" "1dab46bbc065ac451a5c76b041c45a3fac7081ce5c1fa133f5c9ba3d5c8d0263"`
[INFO] running `"docker" "rm" "-f" "1dab46bbc065ac451a5c76b041c45a3fac7081ce5c1fa133f5c9ba3d5c8d0263"`
[INFO] [stdout] 1dab46bbc065ac451a5c76b041c45a3fac7081ce5c1fa133f5c9ba3d5c8d0263
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ufmt-macros/0.1.0-beta.4:/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] 3ff26e0c992b2e0b7ad5f4f3bf36edbdd8d437d49e682f7062d0e5ed8c662c27
[INFO] running `"docker" "start" "-a" "3ff26e0c992b2e0b7ad5f4f3bf36edbdd8d437d49e682f7062d0e5ed8c662c27"`
[INFO] [stderr]    Compiling ufmt-macros v0.1.0-beta.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `"docker" "inspect" "3ff26e0c992b2e0b7ad5f4f3bf36edbdd8d437d49e682f7062d0e5ed8c662c27"`
[INFO] running `"docker" "rm" "-f" "3ff26e0c992b2e0b7ad5f4f3bf36edbdd8d437d49e682f7062d0e5ed8c662c27"`
[INFO] [stdout] 3ff26e0c992b2e0b7ad5f4f3bf36edbdd8d437d49e682f7062d0e5ed8c662c27
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ufmt-macros/0.1.0-beta.4:/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] 40cf95b7d4aaf8f784c6b758f3dbb47a1ee05e6ad192bb812f84f7eef7a8a4ef
[INFO] running `"docker" "start" "-a" "40cf95b7d4aaf8f784c6b758f3dbb47a1ee05e6ad192bb812f84f7eef7a8a4ef"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ufmt_macros-51e1f11d1f47928a
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::unescape ... ok
[INFO] [stdout] test tests::pieces ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ufmt-macros
[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" "40cf95b7d4aaf8f784c6b758f3dbb47a1ee05e6ad192bb812f84f7eef7a8a4ef"`
[INFO] running `"docker" "rm" "-f" "40cf95b7d4aaf8f784c6b758f3dbb47a1ee05e6ad192bb812f84f7eef7a8a4ef"`
[INFO] [stdout] 40cf95b7d4aaf8f784c6b758f3dbb47a1ee05e6ad192bb812f84f7eef7a8a4ef