[INFO] updating cached repository doberan/url_rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/doberan/url_rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/doberan/url_rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/doberan/url_rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/doberan/url_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/doberan/url_rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/doberan/url_rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/doberan/url_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b2152f0855c40c2917dde607ca3a75cb74fc0b25
[INFO] sha for GitHub repo doberan/url_rs: b2152f0855c40c2917dde607ca3a75cb74fc0b25
[INFO] validating manifest of doberan/url_rs 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 doberan/url_rs 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 doberan/url_rs
[INFO] finished frobbing doberan/url_rs
[INFO] frobbed toml for doberan/url_rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/doberan/url_rs/Cargo.toml
[INFO] started frobbing doberan/url_rs
[INFO] finished frobbing doberan/url_rs
[INFO] frobbed toml for doberan/url_rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/doberan/url_rs/Cargo.toml
[INFO] crate doberan/url_rs already has a lockfile, it will not be regenerated
[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 doberan/url_rs 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/doberan/url_rs:/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] 5d0354471efe84701c62b6aa50725cdb4df549e6a12d5754745ceeba68104889
[INFO] running `"docker" "start" "-a" "5d0354471efe84701c62b6aa50725cdb4df549e6a12d5754745ceeba68104889"`
[INFO] [stderr]    Compiling syn v0.15.36
[INFO] [stderr]    Compiling backtrace v0.3.30
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling structopt-derive v0.2.16
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling structopt v0.2.16
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling url_rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.92s
[INFO] running `"docker" "inspect" "5d0354471efe84701c62b6aa50725cdb4df549e6a12d5754745ceeba68104889"`
[INFO] running `"docker" "rm" "-f" "5d0354471efe84701c62b6aa50725cdb4df549e6a12d5754745ceeba68104889"`
[INFO] [stdout] 5d0354471efe84701c62b6aa50725cdb4df549e6a12d5754745ceeba68104889
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/doberan/url_rs:/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] 19b0c8d79c740407f6cea798e12593b370a72229cde63851951e2c181813fc38
[INFO] running `"docker" "start" "-a" "19b0c8d79c740407f6cea798e12593b370a72229cde63851951e2c181813fc38"`
[INFO] [stderr]    Compiling url_rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0277]: can't compare `&str` with `std::result::Result<std::string::String, failure::error::Error>`
[INFO] [stderr]   --> src/main.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         assert_eq!(expected, actual);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `&str == std::result::Result<std::string::String, failure::error::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::cmp::PartialEq<std::result::Result<std::string::String, failure::error::Error>>` is not implemented for `&str`
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: can't compare `&str` with `std::result::Result<std::string::String, failure::error::Error>`
[INFO] [stderr]   --> src/main.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         assert_eq!(expected, actual);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `&str == std::result::Result<std::string::String, failure::error::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::cmp::PartialEq<std::result::Result<std::string::String, failure::error::Error>>` is not implemented for `&str`
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `url_rs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "19b0c8d79c740407f6cea798e12593b370a72229cde63851951e2c181813fc38"`
[INFO] running `"docker" "rm" "-f" "19b0c8d79c740407f6cea798e12593b370a72229cde63851951e2c181813fc38"`
[INFO] [stdout] 19b0c8d79c740407f6cea798e12593b370a72229cde63851951e2c181813fc38