[INFO] crate imag-tag 0.9.3 is already in cache
[INFO] extracting crate imag-tag 0.9.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/imag-tag/0.9.3
[INFO] extracting crate imag-tag 0.9.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/imag-tag/0.9.3
[INFO] validating manifest of imag-tag-0.9.3 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 imag-tag-0.9.3 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 imag-tag-0.9.3
[INFO] finished frobbing imag-tag-0.9.3
[INFO] frobbed toml for imag-tag-0.9.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/imag-tag/0.9.3/Cargo.toml
[INFO] started frobbing imag-tag-0.9.3
[INFO] finished frobbing imag-tag-0.9.3
[INFO] frobbed toml for imag-tag-0.9.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/imag-tag/0.9.3/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing imag-tag-0.9.3 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/imag-tag/0.9.3:/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] 006d19f9eb4d16cda78c6937f4c96cd98e8ddb5dd6be14710e3b11b14b55d283
[INFO] running `"docker" "start" "-a" "006d19f9eb4d16cda78c6937f4c96cd98e8ddb5dd6be14710e3b11b14b55d283"`
[INFO] [stderr]    Compiling libimagutil v0.9.3
[INFO] [stderr]    Compiling handlebars v1.1.0
[INFO] [stderr]    Compiling libimagstore v0.9.3
[INFO] [stderr]    Compiling libimagentrytag v0.9.3
[INFO] [stderr]    Compiling libimaginteraction v0.9.3
[INFO] [stderr]    Compiling libimagrt v0.9.3
[INFO] [stderr]    Compiling imag-tag v0.9.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.33s
[INFO] running `"docker" "inspect" "006d19f9eb4d16cda78c6937f4c96cd98e8ddb5dd6be14710e3b11b14b55d283"`
[INFO] running `"docker" "rm" "-f" "006d19f9eb4d16cda78c6937f4c96cd98e8ddb5dd6be14710e3b11b14b55d283"`
[INFO] [stdout] 006d19f9eb4d16cda78c6937f4c96cd98e8ddb5dd6be14710e3b11b14b55d283
[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/imag-tag/0.9.3:/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] 36a1f494e58851af5fcac9d5eb3499e71ffeee677cebce263609345b6e8aa583
[INFO] running `"docker" "start" "-a" "36a1f494e58851af5fcac9d5eb3499e71ffeee677cebce263609345b6e8aa583"`
[INFO] [stderr]    Compiling imag-tag v0.9.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.73s
[INFO] running `"docker" "inspect" "36a1f494e58851af5fcac9d5eb3499e71ffeee677cebce263609345b6e8aa583"`
[INFO] running `"docker" "rm" "-f" "36a1f494e58851af5fcac9d5eb3499e71ffeee677cebce263609345b6e8aa583"`
[INFO] [stdout] 36a1f494e58851af5fcac9d5eb3499e71ffeee677cebce263609345b6e8aa583
[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/imag-tag/0.9.3:/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] 0dfd31b69d24770803bd528a09cea09821c048a6a3802b6014a94a5264a5cecb
[INFO] running `"docker" "start" "-a" "0dfd31b69d24770803bd528a09cea09821c048a6a3802b6014a94a5264a5cecb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/imag_tag-8015912e06e62796
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test-tag-remove-removes-only-to-remove-tag-doesnt-crash-on-nonexistent-tag
[INFO] [stdout] test tests::test_tag_remove_removes_only_to_remove_tag ... ok
[INFO] [stdout] test-tag-add-adds-tags
[INFO] [stdout] test tests::test_tag_add_adds_tag ... ok
[INFO] [stdout] test-tag-remove-removes-tag
[INFO] [stdout] test tests::test_tag_remove_removes_tag ... ok
[INFO] [stdout] test-tag-remove-removes-but-doesnt-crash-on-nonexistent-tag
[INFO] [stdout] test tests::test_tag_remove_removes_but_doesnt_crash_on_nonexistent_tag ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0dfd31b69d24770803bd528a09cea09821c048a6a3802b6014a94a5264a5cecb"`
[INFO] running `"docker" "rm" "-f" "0dfd31b69d24770803bd528a09cea09821c048a6a3802b6014a94a5264a5cecb"`
[INFO] [stdout] 0dfd31b69d24770803bd528a09cea09821c048a6a3802b6014a94a5264a5cecb