[INFO] fetching crate google-iamcredentials1-cli 1.0.8+20181004...
[INFO] extracting crate google-iamcredentials1-cli 1.0.8+20181004 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/google-iamcredentials1-cli/1.0.8+20181004
[INFO] extracting crate google-iamcredentials1-cli 1.0.8+20181004 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/google-iamcredentials1-cli/1.0.8+20181004
[INFO] validating manifest of google-iamcredentials1-cli-1.0.8+20181004 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of google-iamcredentials1-cli-1.0.8+20181004 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing google-iamcredentials1-cli-1.0.8+20181004
[INFO] finished frobbing google-iamcredentials1-cli-1.0.8+20181004
[INFO] frobbed toml for google-iamcredentials1-cli-1.0.8+20181004 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/google-iamcredentials1-cli/1.0.8+20181004/Cargo.toml
[INFO] started frobbing google-iamcredentials1-cli-1.0.8+20181004
[INFO] finished frobbing google-iamcredentials1-cli-1.0.8+20181004
[INFO] frobbed toml for google-iamcredentials1-cli-1.0.8+20181004 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/google-iamcredentials1-cli/1.0.8+20181004/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded google-iamcredentials1 v1.0.8+20181004
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing google-iamcredentials1-cli-1.0.8+20181004 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/google-iamcredentials1-cli/1.0.8+20181004:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 18a6fe566174b207047e58f5c073ed5ccf29c35771230a30c8b902f8ced0b21d
[INFO] running `"docker" "start" "-a" "18a6fe566174b207047e58f5c073ed5ccf29c35771230a30c8b902f8ced0b21d"`
[INFO] [stderr] warning: version requirement `1.0.8+20181004` for dependency `google-iamcredentials1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling google-iamcredentials1 v1.0.8+20181004
[INFO] [stderr]    Compiling google-iamcredentials1-cli v1.0.8+20181004 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:394:58
[INFO] [stderr]     |
[INFO] [stderr] 394 | pub fn writer_from_opts(arg: Option<&str>) -> Result<Box<Write>, io::Error> {
[INFO] [stderr]     |                                                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.31s
[INFO] running `"docker" "inspect" "18a6fe566174b207047e58f5c073ed5ccf29c35771230a30c8b902f8ced0b21d"`
[INFO] running `"docker" "rm" "-f" "18a6fe566174b207047e58f5c073ed5ccf29c35771230a30c8b902f8ced0b21d"`
[INFO] [stdout] 18a6fe566174b207047e58f5c073ed5ccf29c35771230a30c8b902f8ced0b21d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/google-iamcredentials1-cli/1.0.8+20181004:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] c1b12d5017c155caac5493c7df2fadd453c5c1682a92b4236846db31c0dd4281
[INFO] running `"docker" "start" "-a" "c1b12d5017c155caac5493c7df2fadd453c5c1682a92b4236846db31c0dd4281"`
[INFO] [stderr] warning: version requirement `1.0.8+20181004` for dependency `google-iamcredentials1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling google-iamcredentials1-cli v1.0.8+20181004 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:394:58
[INFO] [stderr]     |
[INFO] [stderr] 394 | pub fn writer_from_opts(arg: Option<&str>) -> Result<Box<Write>, io::Error> {
[INFO] [stderr]     |                                                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `"docker" "inspect" "c1b12d5017c155caac5493c7df2fadd453c5c1682a92b4236846db31c0dd4281"`
[INFO] running `"docker" "rm" "-f" "c1b12d5017c155caac5493c7df2fadd453c5c1682a92b4236846db31c0dd4281"`
[INFO] [stdout] c1b12d5017c155caac5493c7df2fadd453c5c1682a92b4236846db31c0dd4281
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/google-iamcredentials1-cli/1.0.8+20181004:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] ba15726a6311b3c97be1f34ca24c39ad9a68a3712cae7ca6670ed02ec63d6ee1
[INFO] running `"docker" "start" "-a" "ba15726a6311b3c97be1f34ca24c39ad9a68a3712cae7ca6670ed02ec63d6ee1"`
[INFO] [stderr] warning: version requirement `1.0.8+20181004` for dependency `google-iamcredentials1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/iamcredentials1-fc264b73ed3c972d
[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" "ba15726a6311b3c97be1f34ca24c39ad9a68a3712cae7ca6670ed02ec63d6ee1"`
[INFO] running `"docker" "rm" "-f" "ba15726a6311b3c97be1f34ca24c39ad9a68a3712cae7ca6670ed02ec63d6ee1"`
[INFO] [stdout] ba15726a6311b3c97be1f34ca24c39ad9a68a3712cae7ca6670ed02ec63d6ee1