[INFO] crate prost-twirp 0.1.0 is already in cache
[INFO] extracting crate prost-twirp 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/prost-twirp/0.1.0
[INFO] extracting crate prost-twirp 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/prost-twirp/0.1.0
[INFO] validating manifest of prost-twirp-0.1.0 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 prost-twirp-0.1.0 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 prost-twirp-0.1.0
[INFO] finished frobbing prost-twirp-0.1.0
[INFO] frobbed toml for prost-twirp-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/prost-twirp/0.1.0/Cargo.toml
[INFO] started frobbing prost-twirp-0.1.0
[INFO] finished frobbing prost-twirp-0.1.0
[INFO] frobbed toml for prost-twirp-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/prost-twirp/0.1.0/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 prost-twirp-0.1.0 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/prost-twirp/0.1.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] c9b2663768de8c2cc253d667cafdc59b923c389f2c75c5d3a3c09f242095abda
[INFO] running `"docker" "start" "-a" "c9b2663768de8c2cc253d667cafdc59b923c389f2c75c5d3a3c09f242095abda"`
[INFO] [stderr]    Compiling prost v0.3.2
[INFO] [stderr]    Compiling prost-twirp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/service_run.rs:366:32
[INFO] [stderr]     |
[INFO] [stderr] 366 |             root_url: root_url.trim_right_matches('/').to_string(),
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/service_run.rs:374:62
[INFO] [stderr]     |
[INFO] [stderr] 374 |         let uri = match format!("{}/{}", self.root_url, path.trim_left_matches('/')).parse() {
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.45s
[INFO] running `"docker" "inspect" "c9b2663768de8c2cc253d667cafdc59b923c389f2c75c5d3a3c09f242095abda"`
[INFO] running `"docker" "rm" "-f" "c9b2663768de8c2cc253d667cafdc59b923c389f2c75c5d3a3c09f242095abda"`
[INFO] [stdout] c9b2663768de8c2cc253d667cafdc59b923c389f2c75c5d3a3c09f242095abda
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/prost-twirp/0.1.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] db882ff2ba643f5b46f6638fe8d138d64405f451fb479de522104e55e4acd934
[INFO] running `"docker" "start" "-a" "db882ff2ba643f5b46f6638fe8d138d64405f451fb479de522104e55e4acd934"`
[INFO] [stderr]    Compiling prost-twirp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/service_run.rs:366:32
[INFO] [stderr]     |
[INFO] [stderr] 366 |             root_url: root_url.trim_right_matches('/').to_string(),
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/service_run.rs:374:62
[INFO] [stderr]     |
[INFO] [stderr] 374 |         let uri = match format!("{}/{}", self.root_url, path.trim_left_matches('/')).parse() {
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "db882ff2ba643f5b46f6638fe8d138d64405f451fb479de522104e55e4acd934"`
[INFO] running `"docker" "rm" "-f" "db882ff2ba643f5b46f6638fe8d138d64405f451fb479de522104e55e4acd934"`
[INFO] [stdout] db882ff2ba643f5b46f6638fe8d138d64405f451fb479de522104e55e4acd934
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/prost-twirp/0.1.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 4a269adde7f5cc37d7ba32e01549db455bab2f30e1c732defcbf048c5a2b440b
[INFO] running `"docker" "start" "-a" "4a269adde7f5cc37d7ba32e01549db455bab2f30e1c732defcbf048c5a2b440b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/prost_twirp-c4acc35ee10a541d
[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] [stderr]    Doc-tests prost-twirp
[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" "4a269adde7f5cc37d7ba32e01549db455bab2f30e1c732defcbf048c5a2b440b"`
[INFO] running `"docker" "rm" "-f" "4a269adde7f5cc37d7ba32e01549db455bab2f30e1c732defcbf048c5a2b440b"`
[INFO] [stdout] 4a269adde7f5cc37d7ba32e01549db455bab2f30e1c732defcbf048c5a2b440b