[INFO] crate oxygengine-backend-web 0.3.14 is already in cache
[INFO] extracting crate oxygengine-backend-web 0.3.14 into work/ex/beta-1.38-1/sources/1.37.0/reg/oxygengine-backend-web/0.3.14
[INFO] extracting crate oxygengine-backend-web 0.3.14 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/oxygengine-backend-web/0.3.14
[INFO] validating manifest of oxygengine-backend-web-0.3.14 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 oxygengine-backend-web-0.3.14 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 oxygengine-backend-web-0.3.14
[INFO] finished frobbing oxygengine-backend-web-0.3.14
[INFO] frobbed toml for oxygengine-backend-web-0.3.14 written to work/ex/beta-1.38-1/sources/1.37.0/reg/oxygengine-backend-web/0.3.14/Cargo.toml
[INFO] started frobbing oxygengine-backend-web-0.3.14
[INFO] finished frobbing oxygengine-backend-web-0.3.14
[INFO] frobbed toml for oxygengine-backend-web-0.3.14 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/oxygengine-backend-web/0.3.14/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing oxygengine-backend-web-0.3.14 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/oxygengine-backend-web/0.3.14:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 069f21707afa2ff7f86e45a415c61ed388e10106f8c3bf3f2ce2974efa178a57
[INFO] running `"docker" "start" "-a" "069f21707afa2ff7f86e45a415c61ed388e10106f8c3bf3f2ce2974efa178a57"`
[INFO] [stderr]    Compiling wasm-bindgen v0.2.50
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling wasm-bindgen-webidl v0.2.50
[INFO] [stderr]    Compiling js-sys v0.3.27
[INFO] [stderr]    Compiling web-sys v0.3.27
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.3.27
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling oxygengine-core v0.3.17
[INFO] [stderr]    Compiling oxygengine-backend-web v0.3.14 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/app.rs:9:40
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn request_animation_frame(f: &Closure<FnMut()>) {
[INFO] [stderr]   |                                        ^^^^^^^ help: use `dyn`: `dyn FnMut()`
[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/app.rs:69:19
[INFO] [stderr]    |
[INFO] [stderr] 69 |         }) as Box<FnMut()>));
[INFO] [stderr]    |                   ^^^^^^^ help: use `dyn`: `dyn FnMut()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fetch.rs:26:51
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn fetch(&mut self, path: &str) -> Result<Box<FetchProcessReader>, FetchStatus> {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FetchProcessReader`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.49s
[INFO] running `"docker" "inspect" "069f21707afa2ff7f86e45a415c61ed388e10106f8c3bf3f2ce2974efa178a57"`
[INFO] running `"docker" "rm" "-f" "069f21707afa2ff7f86e45a415c61ed388e10106f8c3bf3f2ce2974efa178a57"`
[INFO] [stdout] 069f21707afa2ff7f86e45a415c61ed388e10106f8c3bf3f2ce2974efa178a57
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/oxygengine-backend-web/0.3.14:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] d125ea388ed84b62908122c6e5f45d0c27fbd02109af420aa8bbb043bb811c31
[INFO] running `"docker" "start" "-a" "d125ea388ed84b62908122c6e5f45d0c27fbd02109af420aa8bbb043bb811c31"`
[INFO] [stderr]    Compiling oxygengine-backend-web v0.3.14 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/app.rs:9:40
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn request_animation_frame(f: &Closure<FnMut()>) {
[INFO] [stderr]   |                                        ^^^^^^^ help: use `dyn`: `dyn FnMut()`
[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/app.rs:69:19
[INFO] [stderr]    |
[INFO] [stderr] 69 |         }) as Box<FnMut()>));
[INFO] [stderr]    |                   ^^^^^^^ help: use `dyn`: `dyn FnMut()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fetch.rs:26:51
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn fetch(&mut self, path: &str) -> Result<Box<FetchProcessReader>, FetchStatus> {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FetchProcessReader`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `"docker" "inspect" "d125ea388ed84b62908122c6e5f45d0c27fbd02109af420aa8bbb043bb811c31"`
[INFO] running `"docker" "rm" "-f" "d125ea388ed84b62908122c6e5f45d0c27fbd02109af420aa8bbb043bb811c31"`
[INFO] [stdout] d125ea388ed84b62908122c6e5f45d0c27fbd02109af420aa8bbb043bb811c31
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/oxygengine-backend-web/0.3.14:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d3916c23ad923ac0e0e7451ad03f0035824d9ecb4fec01352086d3c9c84bc4d1
[INFO] running `"docker" "start" "-a" "d3916c23ad923ac0e0e7451ad03f0035824d9ecb4fec01352086d3c9c84bc4d1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/oxygengine_backend_web-03aa3407ae60bcd1
[INFO] [stderr]    Doc-tests oxygengine-backend-web
[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] [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" "d3916c23ad923ac0e0e7451ad03f0035824d9ecb4fec01352086d3c9c84bc4d1"`
[INFO] running `"docker" "rm" "-f" "d3916c23ad923ac0e0e7451ad03f0035824d9ecb4fec01352086d3c9c84bc4d1"`
[INFO] [stdout] d3916c23ad923ac0e0e7451ad03f0035824d9ecb4fec01352086d3c9c84bc4d1