[INFO] crate tagref 1.2.0 is already in cache
[INFO] extracting crate tagref 1.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/tagref/1.2.0
[INFO] extracting crate tagref 1.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tagref/1.2.0
[INFO] validating manifest of tagref-1.2.0 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 tagref-1.2.0 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 tagref-1.2.0
[INFO] finished frobbing tagref-1.2.0
[INFO] frobbed toml for tagref-1.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/tagref/1.2.0/Cargo.toml
[INFO] started frobbing tagref-1.2.0
[INFO] finished frobbing tagref-1.2.0
[INFO] frobbed toml for tagref-1.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tagref/1.2.0/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] 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 tagref-1.2.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tagref/1.2.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 7f4aabb0b2a3a6d9551f4e8a28c3a6e45482c7700b932fbddc418b457b6d5ace
[INFO] running `"docker" "start" "-a" "7f4aabb0b2a3a6d9551f4e8a28c3a6e45482c7700b932fbddc418b457b6d5ace"`
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]    Compiling bstr v0.2.7
[INFO] [stderr]    Compiling globset v0.4.4
[INFO] [stderr]    Compiling winconsole v0.10.0
[INFO] [stderr]    Compiling colored v1.8.0
[INFO] [stderr]    Compiling ignore v0.4.10
[INFO] [stderr]    Compiling tagref v1.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.79s
[INFO] running `"docker" "inspect" "7f4aabb0b2a3a6d9551f4e8a28c3a6e45482c7700b932fbddc418b457b6d5ace"`
[INFO] running `"docker" "rm" "-f" "7f4aabb0b2a3a6d9551f4e8a28c3a6e45482c7700b932fbddc418b457b6d5ace"`
[INFO] [stdout] 7f4aabb0b2a3a6d9551f4e8a28c3a6e45482c7700b932fbddc418b457b6d5ace
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tagref/1.2.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] e663fca103fd2585456968feb7b7bf5bfbcc21fe6e1abeb4544168472dc4cc74
[INFO] running `"docker" "start" "-a" "e663fca103fd2585456968feb7b7bf5bfbcc21fe6e1abeb4544168472dc4cc74"`
[INFO] [stderr]    Compiling tagref v1.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `"docker" "inspect" "e663fca103fd2585456968feb7b7bf5bfbcc21fe6e1abeb4544168472dc4cc74"`
[INFO] running `"docker" "rm" "-f" "e663fca103fd2585456968feb7b7bf5bfbcc21fe6e1abeb4544168472dc4cc74"`
[INFO] [stdout] e663fca103fd2585456968feb7b7bf5bfbcc21fe6e1abeb4544168472dc4cc74
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tagref/1.2.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 2534553caf2db735aa607ecf04a5f0af8e62de9efefd90e94ba9315b7b09b5ee
[INFO] running `"docker" "start" "-a" "2534553caf2db735aa607ecf04a5f0af8e62de9efefd90e94ba9315b7b09b5ee"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tagref-3fcc3dd7dbb8b1f3
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test citations::tests::check_empty ... ok
[INFO] [stdout] test count::tests::count_one ... ok
[INFO] [stdout] test count::tests::count_zero ... ok
[INFO] [stdout] test count::tests::count_two ... ok
[INFO] [stdout] test citations::tests::check_ok ... ok
[INFO] [stdout] test duplicates::tests::check_empty ... ok
[INFO] [stdout] test citations::tests::check_missing ... ok
[INFO] [stdout] test duplicates::tests::check_no_dupes ... ok
[INFO] [stdout] test duplicates::tests::check_dupes ... ok
[INFO] [stdout] test label::tests::parse_empty ... ok
[INFO] [stdout] test label::tests::parse_multiple_per_line ... ok
[INFO] [stdout] test label::tests::parse_ref_basic ... ok
[INFO] [stdout] test label::tests::parse_multiple_lines ... ok
[INFO] [stdout] test label::tests::parse_tag_basic ... ok
[INFO] [stdout] test label::tests::parse_case ... ok
[INFO] [stdout] test label::tests::parse_whitespace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2534553caf2db735aa607ecf04a5f0af8e62de9efefd90e94ba9315b7b09b5ee"`
[INFO] running `"docker" "rm" "-f" "2534553caf2db735aa607ecf04a5f0af8e62de9efefd90e94ba9315b7b09b5ee"`
[INFO] [stdout] 2534553caf2db735aa607ecf04a5f0af8e62de9efefd90e94ba9315b7b09b5ee