[INFO] fetching crate wasm-bindgen 0.2.74...
[INFO] testing wasm-bindgen-0.2.74 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate wasm-bindgen 0.2.74 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate wasm-bindgen 0.2.74 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2/source/.cargo/config
[INFO] started tweaking crates.io crate wasm-bindgen 0.2.74
[INFO] finished tweaking crates.io crate wasm-bindgen 0.2.74
[INFO] tweaked toml for crates.io crate wasm-bindgen 0.2.74 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-test-crate-a v0.1.0
[INFO] [stderr]   Downloaded wasm-bindgen-test-crate-b v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6cb304b3599c6cf20375a20cfc9165cf4771c6d8b74d32bc458f3c1f2db37e96
[INFO] running `Command { std: "docker" "start" "-a" "6cb304b3599c6cf20375a20cfc9165cf4771c6d8b74d32bc458f3c1f2db37e96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cb304b3599c6cf20375a20cfc9165cf4771c6d8b74d32bc458f3c1f2db37e96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cb304b3599c6cf20375a20cfc9165cf4771c6d8b74d32bc458f3c1f2db37e96", kill_on_drop: false }`
[INFO] [stdout] 6cb304b3599c6cf20375a20cfc9165cf4771c6d8b74d32bc458f3c1f2db37e96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62e3191e6f23b24d90eff7f83ed1c775333e5c08f232f3d21c65dd1363bc795b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "62e3191e6f23b24d90eff7f83ed1c775333e5c08f232f3d21c65dd1363bc795b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.74 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.74
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.74
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.74
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.74
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.12s
[INFO] running `Command { std: "docker" "inspect" "62e3191e6f23b24d90eff7f83ed1c775333e5c08f232f3d21c65dd1363bc795b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62e3191e6f23b24d90eff7f83ed1c775333e5c08f232f3d21c65dd1363bc795b", kill_on_drop: false }`
[INFO] [stdout] 62e3191e6f23b24d90eff7f83ed1c775333e5c08f232f3d21c65dd1363bc795b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84dd8935db87fea3a619822822ef70b5a0ce5982c92e7b157fa2db3f3249fe10
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "84dd8935db87fea3a619822822ef70b5a0ce5982c92e7b157fa2db3f3249fe10", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen v0.2.74 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "84dd8935db87fea3a619822822ef70b5a0ce5982c92e7b157fa2db3f3249fe10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84dd8935db87fea3a619822822ef70b5a0ce5982c92e7b157fa2db3f3249fe10", kill_on_drop: false }`
[INFO] [stdout] 84dd8935db87fea3a619822822ef70b5a0ce5982c92e7b157fa2db3f3249fe10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1aec7bb5f1bd6c3ec7a13d7332f743e868bb0b16b48f0cc540d6a0e20704bf8b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1aec7bb5f1bd6c3ec7a13d7332f743e868bb0b16b48f0cc540d6a0e20704bf8b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/headless/main.rs (/opt/rustwide/target/debug/deps/headless-de6ec5bcc57f988a)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/must_use.rs (/opt/rustwide/target/debug/deps/must_use-387c95d9f29afbae)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/non_wasm.rs (/opt/rustwide/target/debug/deps/non_wasm-828bc78fe5291e6d)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_foo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/std-crate-no-std-dep.rs (/opt/rustwide/target/debug/deps/std_crate_no_std_dep-a24bb674e3be3dc1)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unwrap_throw.rs (/opt/rustwide/target/debug/deps/unwrap_throw-68cdec298067acd4)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test unwrap_throw_ok ... ok
[INFO] [stderr]      Running tests/wasm/main.rs (/opt/rustwide/target/debug/deps/wasm-3635088f2f1e8f2d)
[INFO] [stdout] test unwrap_throw_err - should panic ... ok
[INFO] [stdout] test unwrap_throw_none - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wasm-bindgen
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/closure.rs - closure::Closure (line 98) ... ignored
[INFO] [stdout] test src/closure.rs - closure::Closure<dyn FnOnce() -> ()>::once_into_js (line 438) ... ignored
[INFO] [stdout] test src/lib.rs - JsStatic (line 578) ... ignored
[INFO] [stdout] test src/lib.rs - JsStatic (line 587) ... ignored
[INFO] [stdout] test src/lib.rs - externref_heap_live_count (line 688) ... ignored
[INFO] [stdout] test src/lib.rs - externref_heap_live_count (line 699) ... ignored
[INFO] [stdout] test src/closure.rs - closure::Closure (line 46) - compile ... ok
[INFO] [stdout] test src/closure.rs - closure::Closure<dyn FnOnce() -> ()>::once (line 402) - compile ... ok
[INFO] [stdout] test src/closure.rs - closure::Closure (line 142) - compile ... ok
[INFO] [stdout] test src/lib.rs - UnwrapThrowExt (line 725) ... ok
[INFO] [stdout] test src/cache/intern.rs - cache::intern::intern (line 64) ... ok
[INFO] [stdout] test src/closure.rs - closure::Closure (line 202) ... ok
[INFO] [stdout] test src/lib.rs - prelude (line 46) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 1.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1aec7bb5f1bd6c3ec7a13d7332f743e868bb0b16b48f0cc540d6a0e20704bf8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aec7bb5f1bd6c3ec7a13d7332f743e868bb0b16b48f0cc540d6a0e20704bf8b", kill_on_drop: false }`
[INFO] [stdout] 1aec7bb5f1bd6c3ec7a13d7332f743e868bb0b16b48f0cc540d6a0e20704bf8b