[INFO] crate bidule 0.1.5 is already in cache
[INFO] extracting crate bidule 0.1.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/bidule/0.1.5
[INFO] extracting crate bidule 0.1.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bidule/0.1.5
[INFO] validating manifest of bidule-0.1.5 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 bidule-0.1.5 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 bidule-0.1.5
[INFO] finished frobbing bidule-0.1.5
[INFO] frobbed toml for bidule-0.1.5 written to work/ex/beta-1.37-6/sources/1.36.0/reg/bidule/0.1.5/Cargo.toml
[INFO] started frobbing bidule-0.1.5
[INFO] finished frobbing bidule-0.1.5
[INFO] frobbed toml for bidule-0.1.5 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bidule/0.1.5/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] testing bidule-0.1.5 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bidule/0.1.5:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] b7c3cfdc31c970ed06a99839ff486a45994224579cc51d2e935393b821f98870
[INFO] running `"docker" "start" "-a" "b7c3cfdc31c970ed06a99839ff486a45994224579cc51d2e935393b821f98870"`
[INFO] [stderr]    Compiling bidule v0.1.5 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:198:45
[INFO] [stderr]     |
[INFO] [stderr] 198 | type Subscribers<'a, Sig> = RefCell<Vec<Box<FnMut(&Sig) + 'a>>>;
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Sig) + 'a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "b7c3cfdc31c970ed06a99839ff486a45994224579cc51d2e935393b821f98870"`
[INFO] running `"docker" "rm" "-f" "b7c3cfdc31c970ed06a99839ff486a45994224579cc51d2e935393b821f98870"`
[INFO] [stdout] b7c3cfdc31c970ed06a99839ff486a45994224579cc51d2e935393b821f98870
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bidule/0.1.5:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9d35902015cb17c3ab0f5a9b8ebd1b52e8217f9264611a0d34d61a19eb9a8dc8
[INFO] running `"docker" "start" "-a" "9d35902015cb17c3ab0f5a9b8ebd1b52e8217f9264611a0d34d61a19eb9a8dc8"`
[INFO] [stderr]    Compiling bidule v0.1.5 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:198:45
[INFO] [stderr]     |
[INFO] [stderr] 198 | type Subscribers<'a, Sig> = RefCell<Vec<Box<FnMut(&Sig) + 'a>>>;
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Sig) + 'a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "9d35902015cb17c3ab0f5a9b8ebd1b52e8217f9264611a0d34d61a19eb9a8dc8"`
[INFO] running `"docker" "rm" "-f" "9d35902015cb17c3ab0f5a9b8ebd1b52e8217f9264611a0d34d61a19eb9a8dc8"`
[INFO] [stdout] 9d35902015cb17c3ab0f5a9b8ebd1b52e8217f9264611a0d34d61a19eb9a8dc8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bidule/0.1.5:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 50be78fd295c89515b819910c6005fbb3795d75c18b446cf3da25c6c52de3660
[INFO] running `"docker" "start" "-a" "50be78fd295c89515b819910c6005fbb3795d75c18b446cf3da25c6c52de3660"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bidule-90f8689f5f965ee3
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mod-3f72dccff4354d9f
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test zip ... ok
[INFO] [stdout] test unzip ... ok
[INFO] [stdout] test mutual_recursion ... ok
[INFO] [stdout] test frp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bidule
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs -  (line 17) ... ok
[INFO] [stdout] test src/lib.rs -  (line 31) ... ok
[INFO] [stdout] test src/lib.rs -  (line 71) ... ok
[INFO] [stdout] test src/lib.rs -  (line 47) ... ok
[INFO] [stdout] test src/lib.rs -  (line 83) ... ok
[INFO] [stdout] test src/lib.rs -  (line 95) ... ok
[INFO] [stdout] test src/lib.rs -  (line 162) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "50be78fd295c89515b819910c6005fbb3795d75c18b446cf3da25c6c52de3660"`
[INFO] running `"docker" "rm" "-f" "50be78fd295c89515b819910c6005fbb3795d75c18b446cf3da25c6c52de3660"`
[INFO] [stdout] 50be78fd295c89515b819910c6005fbb3795d75c18b446cf3da25c6c52de3660