[INFO] fetching crate yewlish-utils 0.1.12...
[INFO] testing yewlish-utils-0.1.12 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate yewlish-utils 0.1.12 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate yewlish-utils 0.1.12
[INFO] finished tweaking crates.io crate yewlish-utils 0.1.12
[INFO] tweaked toml for crates.io crate yewlish-utils 0.1.12 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yewlish-utils 0.1.12 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 147 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yewlish-testing-tools v1.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f930f326ced9ee488d8dcdbbd3ba2b75d180420df06087f50c33f3367d382fff
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b128f37fa81cf4b603cab3e5f853552ee6d114b40be8c7e62e04f31484212be9
[INFO] running `Command { std: "docker" "start" "-a" "b128f37fa81cf4b603cab3e5f853552ee6d114b40be8c7e62e04f31484212be9", kill_on_drop: false }`
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[INFO] [stderr]    Compiling yewlish-utils v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.70s
[INFO] running `Command { std: "docker" "inspect" "b128f37fa81cf4b603cab3e5f853552ee6d114b40be8c7e62e04f31484212be9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b128f37fa81cf4b603cab3e5f853552ee6d114b40be8c7e62e04f31484212be9", kill_on_drop: false }`
[INFO] [stdout] b128f37fa81cf4b603cab3e5f853552ee6d114b40be8c7e62e04f31484212be9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba068eb3a101595cae276c2fb04d49d5fa4061f41ac43c2b35e4375b13020120
[INFO] running `Command { std: "docker" "start" "-a" "ba068eb3a101595cae276c2fb04d49d5fa4061f41ac43c2b35e4375b13020120", kill_on_drop: false }`
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[INFO] [stderr]    Compiling yew v0.21.0
[INFO] [stderr]    Compiling yewlish-utils v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling yewlish-testing-tools v1.3.0
[INFO] [stdout] warning: function `test_use_conditional_attr_set_when_true` is never used
[INFO] [stdout]   --> src/hooks/use_conditional_attr.rs:37:14
[INFO] [stdout]    |
[INFO] [stdout] 37 |     async fn test_use_conditional_attr_set_when_true() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_use_conditional_attr_unset_when_false` is never used
[INFO] [stdout]   --> src/hooks/use_conditional_attr.rs:58:14
[INFO] [stdout]    |
[INFO] [stdout] 58 |     async fn test_use_conditional_attr_unset_when_false() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_use_conditional_attr_set_with_value_when_true` is never used
[INFO] [stdout]   --> src/hooks/use_conditional_attr.rs:79:14
[INFO] [stdout]    |
[INFO] [stdout] 79 |     async fn test_use_conditional_attr_set_with_value_when_true() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_use_conditional_attr_unset_with_value_when_false` is never used
[INFO] [stdout]    --> src/hooks/use_conditional_attr.rs:105:14
[INFO] [stdout]     |
[INFO] [stdout] 105 |     async fn test_use_conditional_attr_unset_with_value_when_false() {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.41s
[INFO] running `Command { std: "docker" "inspect" "ba068eb3a101595cae276c2fb04d49d5fa4061f41ac43c2b35e4375b13020120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba068eb3a101595cae276c2fb04d49d5fa4061f41ac43c2b35e4375b13020120", kill_on_drop: false }`
[INFO] [stdout] ba068eb3a101595cae276c2fb04d49d5fa4061f41ac43c2b35e4375b13020120
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2014822868dd170fd1040e57818a491a8dd0a7145fda64b986ff999cd14879e4
[INFO] running `Command { std: "docker" "start" "-a" "2014822868dd170fd1040e57818a491a8dd0a7145fda64b986ff999cd14879e4", kill_on_drop: false }`
[INFO] [stderr] warning: function `test_use_conditional_attr_set_when_true` is never used
[INFO] [stderr]   --> src/hooks/use_conditional_attr.rs:37:14
[INFO] [stderr]    |
[INFO] [stderr] 37 |     async fn test_use_conditional_attr_set_when_true() {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_use_conditional_attr_unset_when_false` is never used
[INFO] [stderr]   --> src/hooks/use_conditional_attr.rs:58:14
[INFO] [stderr]    |
[INFO] [stderr] 58 |     async fn test_use_conditional_attr_unset_when_false() {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_use_conditional_attr_set_with_value_when_true` is never used
[INFO] [stderr]   --> src/hooks/use_conditional_attr.rs:79:14
[INFO] [stderr]    |
[INFO] [stderr] 79 |     async fn test_use_conditional_attr_set_with_value_when_true() {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_use_conditional_attr_unset_with_value_when_false` is never used
[INFO] [stderr]    --> src/hooks/use_conditional_attr.rs:105:14
[INFO] [stderr]     |
[INFO] [stderr] 105 |     async fn test_use_conditional_attr_unset_with_value_when_false() {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `yewlish-utils` (lib test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yewlish_utils-14aeb23ee972c762)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yewlish_utils
[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 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] running `Command { std: "docker" "inspect" "2014822868dd170fd1040e57818a491a8dd0a7145fda64b986ff999cd14879e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2014822868dd170fd1040e57818a491a8dd0a7145fda64b986ff999cd14879e4", kill_on_drop: false }`
[INFO] [stdout] 2014822868dd170fd1040e57818a491a8dd0a7145fda64b986ff999cd14879e4