[INFO] crate librepology 0.1.0-alpha.1 is already in cache
[INFO] testing librepology-0.1.0-alpha.1 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate librepology 0.1.0-alpha.1 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate librepology 0.1.0-alpha.1 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate librepology 0.1.0-alpha.1
[INFO] finished tweaking crates.io crate librepology 0.1.0-alpha.1
[INFO] tweaked toml for crates.io crate librepology 0.1.0-alpha.1 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 0507f6bbfca64012e9294216901a66378eafb463df9af05abc33a7754da7514a
[INFO] running `"docker" "start" "-a" "0507f6bbfca64012e9294216901a66378eafb463df9af05abc33a7754da7514a"`
[INFO] [stderr]    Compiling url_serde v0.2.0
[INFO] [stderr]    Compiling derive_more v0.14.1
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling librepology v0.1.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/v1/stdinapi.rs:58:31
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn read_to_string(input: &mut Read) -> Result<String> {
[INFO] [stderr]    |                               ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.77s
[INFO] running `"docker" "inspect" "0507f6bbfca64012e9294216901a66378eafb463df9af05abc33a7754da7514a"`
[INFO] running `"docker" "rm" "-f" "0507f6bbfca64012e9294216901a66378eafb463df9af05abc33a7754da7514a"`
[INFO] [stdout] 0507f6bbfca64012e9294216901a66378eafb463df9af05abc33a7754da7514a
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] d17a9d1f773f24f356d8c0a20954de6db6f59bd206a985cae95f8b9d5f83769e
[INFO] running `"docker" "start" "-a" "d17a9d1f773f24f356d8c0a20954de6db6f59bd206a985cae95f8b9d5f83769e"`
[INFO] [stderr]    Compiling librepology v0.1.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/v1/stdinapi.rs:58:31
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn read_to_string(input: &mut Read) -> Result<String> {
[INFO] [stderr]    |                               ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `"docker" "inspect" "d17a9d1f773f24f356d8c0a20954de6db6f59bd206a985cae95f8b9d5f83769e"`
[INFO] running `"docker" "rm" "-f" "d17a9d1f773f24f356d8c0a20954de6db6f59bd206a985cae95f8b9d5f83769e"`
[INFO] [stdout] d17a9d1f773f24f356d8c0a20954de6db6f59bd206a985cae95f8b9d5f83769e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 2e89d85fce68ceb87106bca2f1423ba666cad7c4e34252dacf825e921f68721b
[INFO] running `"docker" "start" "-a" "2e89d85fce68ceb87106bca2f1423ba666cad7c4e34252dacf825e921f68721b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/librepology-fa706515022b3de8
[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 librepology
[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" "2e89d85fce68ceb87106bca2f1423ba666cad7c4e34252dacf825e921f68721b"`
[INFO] running `"docker" "rm" "-f" "2e89d85fce68ceb87106bca2f1423ba666cad7c4e34252dacf825e921f68721b"`
[INFO] [stdout] 2e89d85fce68ceb87106bca2f1423ba666cad7c4e34252dacf825e921f68721b