[INFO] crate bar-config 0.2.1 is already in cache
[INFO] testing bar-config-0.2.1 against 1.38.0 for beta-1.39-1
[INFO] extracting crate bar-config 0.2.1 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate bar-config 0.2.1 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate bar-config 0.2.1
[INFO] finished tweaking crates.io crate bar-config 0.2.1
[INFO] tweaked toml for crates.io crate bar-config 0.2.1 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] b5fecf1232122c1ddbebd29dc3bc515f7afae851c21ee862e5a4c2e6dc91158d
[INFO] running `"docker" "start" "-a" "b5fecf1232122c1ddbebd29dc3bc515f7afae851c21ee862e5a4c2e6dc91158d"`
[INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
[INFO] [stderr]    Compiling bar-config v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bar.rs:226:47
[INFO] [stderr]     |
[INFO] [stderr] 226 |         let mut notify = |comps: &mut Vec<Box<Component>>| {
[INFO] [stderr]     |                                               ^^^^^^^^^ help: use `dyn`: `dyn Component`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bar.rs:273:57
[INFO] [stderr]     |
[INFO] [stderr] 273 |                 let update_comps = |comps: &mut Vec<Box<Component>>| {
[INFO] [stderr]     |                                                         ^^^^^^^^^ help: use `dyn`: `dyn Component`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components/mod.rs:24:39
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub(crate) type ComponentStream = Box<Stream<Item = ComponentID, Error = ()> + Send>;
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = ComponentID, Error = ()> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:53:23
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub left: Vec<Box<Component>>,
[INFO] [stderr]    |                       ^^^^^^^^^ help: use `dyn`: `dyn Component`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:55:25
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub center: Vec<Box<Component>>,
[INFO] [stderr]    |                         ^^^^^^^^^ help: use `dyn`: `dyn Component`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:57:24
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub right: Vec<Box<Component>>,
[INFO] [stderr]    |                        ^^^^^^^^^ help: use `dyn`: `dyn Component`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.67s
[INFO] running `"docker" "inspect" "b5fecf1232122c1ddbebd29dc3bc515f7afae851c21ee862e5a4c2e6dc91158d"`
[INFO] running `"docker" "rm" "-f" "b5fecf1232122c1ddbebd29dc3bc515f7afae851c21ee862e5a4c2e6dc91158d"`
[INFO] [stdout] b5fecf1232122c1ddbebd29dc3bc515f7afae851c21ee862e5a4c2e6dc91158d
[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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f937ef4cac311af738b7ba30ae8a3e85e0d897d775dfb3c0f7f1aeefc3a6363e
[INFO] running `"docker" "start" "-a" "f937ef4cac311af738b7ba30ae8a3e85e0d897d775dfb3c0f7f1aeefc3a6363e"`
[INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
[INFO] [stderr]    Compiling bar-config v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bar.rs:226:47
[INFO] [stderr]     |
[INFO] [stderr] 226 |         let mut notify = |comps: &mut Vec<Box<Component>>| {
[INFO] [stderr]     |                                               ^^^^^^^^^ help: use `dyn`: `dyn Component`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bar.rs:273:57
[INFO] [stderr]     |
[INFO] [stderr] 273 |                 let update_comps = |comps: &mut Vec<Box<Component>>| {
[INFO] [stderr]     |                                                         ^^^^^^^^^ help: use `dyn`: `dyn Component`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components/mod.rs:24:39
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub(crate) type ComponentStream = Box<Stream<Item = ComponentID, Error = ()> + Send>;
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = ComponentID, Error = ()> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:53:23
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub left: Vec<Box<Component>>,
[INFO] [stderr]    |                       ^^^^^^^^^ help: use `dyn`: `dyn Component`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:55:25
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub center: Vec<Box<Component>>,
[INFO] [stderr]    |                         ^^^^^^^^^ help: use `dyn`: `dyn Component`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:57:24
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub right: Vec<Box<Component>>,
[INFO] [stderr]    |                        ^^^^^^^^^ help: use `dyn`: `dyn Component`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.55s
[INFO] running `"docker" "inspect" "f937ef4cac311af738b7ba30ae8a3e85e0d897d775dfb3c0f7f1aeefc3a6363e"`
[INFO] running `"docker" "rm" "-f" "f937ef4cac311af738b7ba30ae8a3e85e0d897d775dfb3c0f7f1aeefc3a6363e"`
[INFO] [stdout] f937ef4cac311af738b7ba30ae8a3e85e0d897d775dfb3c0f7f1aeefc3a6363e
[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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] d906e6883e6f6ff6b526f6930bdbe8206bbecf45eedaa96caa235fcfbb990137
[INFO] running `"docker" "start" "-a" "d906e6883e6f6ff6b526f6930bdbe8206bbecf45eedaa96caa235fcfbb990137"`
[INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bar_config-244eb6cbea65971d
[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]      Running /opt/rustwide/target/debug/deps/bar-734a19dd52c367eb
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test load_config ... ok
[INFO] [stdout] test undynamic_component ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bar-config
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/bar.rs - bar::Bar::recv (line 106) ... ok
[INFO] [stdout] test src/lib.rs -  (line 18) ... ok
[INFO] [stdout] test src/bar.rs - bar::config_file (line 330) ... ok
[INFO] [stdout] test src/config.rs - config (line 8) ... ok
[INFO] [stdout] test src/bar.rs - bar::Bar::lock (line 174) ... ok
[INFO] [stdout] test src/event.rs - event (line 10) ... ok
[INFO] [stdout] test src/bar.rs - bar::Bar::load (line 63) ... ok
[INFO] [stdout] test src/bar.rs - bar::Bar::notify (line 204) ... ok
[INFO] [stdout] test src/bar.rs - bar::Bar::try_recv (line 137) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d906e6883e6f6ff6b526f6930bdbe8206bbecf45eedaa96caa235fcfbb990137"`
[INFO] running `"docker" "rm" "-f" "d906e6883e6f6ff6b526f6930bdbe8206bbecf45eedaa96caa235fcfbb990137"`
[INFO] [stdout] d906e6883e6f6ff6b526f6930bdbe8206bbecf45eedaa96caa235fcfbb990137