[INFO] updating cached repository LucianoBestia/mem2 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/LucianoBestia/mem2 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/LucianoBestia/mem2" "work/ex/beta-1.37-6/sources/1.36.0/gh/LucianoBestia/mem2"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/LucianoBestia/mem2'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/LucianoBestia/mem2" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LucianoBestia/mem2"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LucianoBestia/mem2'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2c05fdb7fd4bf9186ba73aca4bd3af2d18f51f7c [INFO] sha for GitHub repo LucianoBestia/mem2: 2c05fdb7fd4bf9186ba73aca4bd3af2d18f51f7c [INFO] validating manifest of LucianoBestia/mem2 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 LucianoBestia/mem2 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 LucianoBestia/mem2 [INFO] finished frobbing LucianoBestia/mem2 [INFO] frobbed toml for LucianoBestia/mem2 written to work/ex/beta-1.37-6/sources/1.36.0/gh/LucianoBestia/mem2/Cargo.toml [INFO] started frobbing LucianoBestia/mem2 [INFO] finished frobbing LucianoBestia/mem2 [INFO] frobbed toml for LucianoBestia/mem2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LucianoBestia/mem2/Cargo.toml [INFO] crate LucianoBestia/mem2 already has a lockfile, it will not be regenerated [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 LucianoBestia/mem2 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/LucianoBestia/mem2:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 6f29368595a2bb7c8d0c98e845a22d6685679e5647f7c63a1bcbec040d0905cb [INFO] running `"docker" "start" "-a" "6f29368595a2bb7c8d0c98e845a22d6685679e5647f7c63a1bcbec040d0905cb"` [INFO] [stderr] Compiling syn v0.15.30 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.43 [INFO] [stderr] Compiling wasm-bindgen v0.2.43 [INFO] [stderr] Compiling sourcefile v0.1.4 [INFO] [stderr] Compiling strum v0.15.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling serde_json v1.0.39 [INFO] [stderr] Compiling weedle v0.8.0 [INFO] [stderr] Compiling env_logger v0.6.1 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.43 [INFO] [stderr] Compiling serde_derive v1.0.91 [INFO] [stderr] Compiling strum_macros v0.15.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.43 [INFO] [stderr] Compiling wasm-bindgen-webidl v0.2.43 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.43 [INFO] [stderr] Compiling web-sys v0.3.20 [INFO] [stderr] Compiling js-sys v0.3.20 [INFO] [stderr] Compiling console_error_panic_hook v0.1.6 [INFO] [stderr] Compiling wasm-bindgen-futures v0.3.20 [INFO] [stderr] Compiling dodrio v0.1.0 [INFO] [stderr] Compiling mem2 v1.0.2 (/opt/crater/workdir) [INFO] [stderr] warning: the item `h3` is imported redundantly [INFO] [stderr] --> src/lib.rs:773:35 [INFO] [stderr] | [INFO] [stderr] 53 | use dodrio::builder::*; [INFO] [stderr] | ------------------ the item `h3` is already imported here [INFO] [stderr] ... [INFO] [stderr] 773 | use dodrio::builder::{h3, text}; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: the item `text` is imported redundantly [INFO] [stderr] --> src/lib.rs:773:39 [INFO] [stderr] | [INFO] [stderr] 53 | use dodrio::builder::*; [INFO] [stderr] | ------------------ the item `text` is already imported here [INFO] [stderr] ... [INFO] [stderr] 773 | use dodrio::builder::{h3, text}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:866:33 [INFO] [stderr] | [INFO] [stderr] 866 | let mut game_data = root_rendering_component.rc.borrow_mut(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1198:33 [INFO] [stderr] | [INFO] [stderr] 1198 | let mut game_data = root_rendering_component.rc.borrow_mut(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 44s [INFO] running `"docker" "inspect" "6f29368595a2bb7c8d0c98e845a22d6685679e5647f7c63a1bcbec040d0905cb"` [INFO] running `"docker" "rm" "-f" "6f29368595a2bb7c8d0c98e845a22d6685679e5647f7c63a1bcbec040d0905cb"` [INFO] [stdout] 6f29368595a2bb7c8d0c98e845a22d6685679e5647f7c63a1bcbec040d0905cb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/LucianoBestia/mem2:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] d43ac21de6d120b3f819fd013500ce382ff62071b80826d51a1fc0e22cff1792 [INFO] running `"docker" "start" "-a" "d43ac21de6d120b3f819fd013500ce382ff62071b80826d51a1fc0e22cff1792"` [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.2.43 [INFO] [stderr] Compiling wasm-bindgen-test v0.2.43 [INFO] [stderr] Compiling mem2 v1.0.2 (/opt/crater/workdir) [INFO] [stderr] warning: the item `h3` is imported redundantly [INFO] [stderr] --> src/lib.rs:773:35 [INFO] [stderr] | [INFO] [stderr] 53 | use dodrio::builder::*; [INFO] [stderr] | ------------------ the item `h3` is already imported here [INFO] [stderr] ... [INFO] [stderr] 773 | use dodrio::builder::{h3, text}; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: the item `text` is imported redundantly [INFO] [stderr] --> src/lib.rs:773:39 [INFO] [stderr] | [INFO] [stderr] 53 | use dodrio::builder::*; [INFO] [stderr] | ------------------ the item `text` is already imported here [INFO] [stderr] ... [INFO] [stderr] 773 | use dodrio::builder::{h3, text}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:866:33 [INFO] [stderr] | [INFO] [stderr] 866 | let mut game_data = root_rendering_component.rc.borrow_mut(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1198:33 [INFO] [stderr] | [INFO] [stderr] 1198 | let mut game_data = root_rendering_component.rc.borrow_mut(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.28s [INFO] running `"docker" "inspect" "d43ac21de6d120b3f819fd013500ce382ff62071b80826d51a1fc0e22cff1792"` [INFO] running `"docker" "rm" "-f" "d43ac21de6d120b3f819fd013500ce382ff62071b80826d51a1fc0e22cff1792"` [INFO] [stdout] d43ac21de6d120b3f819fd013500ce382ff62071b80826d51a1fc0e22cff1792 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/LucianoBestia/mem2:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 516a4b1ad1a6c3afd298a77c780aef7f81296d4ac3b529550210f6ac6235a623 [INFO] running `"docker" "start" "-a" "516a4b1ad1a6c3afd298a77c780aef7f81296d4ac3b529550210f6ac6235a623"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/crater/target/debug/deps/mem2-40e6c823c7f0d5d7 [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" "516a4b1ad1a6c3afd298a77c780aef7f81296d4ac3b529550210f6ac6235a623"` [INFO] running `"docker" "rm" "-f" "516a4b1ad1a6c3afd298a77c780aef7f81296d4ac3b529550210f6ac6235a623"` [INFO] [stdout] 516a4b1ad1a6c3afd298a77c780aef7f81296d4ac3b529550210f6ac6235a623