[INFO] fetching crate spongedown 0.5.0-alpha.1...
[INFO] testing spongedown-0.5.0-alpha.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate spongedown 0.5.0-alpha.1 into /workspace/builds/worker-90/source
[INFO] validating manifest of crates.io crate spongedown 0.5.0-alpha.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spongedown 0.5.0-alpha.1
[INFO] finished tweaking crates.io crate spongedown 0.5.0-alpha.1
[INFO] tweaked toml for crates.io crate spongedown 0.5.0-alpha.1 written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] crate crates.io crate spongedown 0.5.0-alpha.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded mt-dom v0.5.2
[INFO] [stderr]   Downloaded sauron-core v0.32.0
[INFO] [stderr]   Downloaded sauron v0.32.0
[INFO] [stderr]   Downloaded svgbob v0.5.0-alpha.8
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[INFO] [stdout] 66541ad1ff5e230a57fbefa73b2f881c43a0b8454c6ca303dbb4416ddea75655
[INFO] running `Command { std: "docker" "start" "-a" "66541ad1ff5e230a57fbefa73b2f881c43a0b8454c6ca303dbb4416ddea75655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66541ad1ff5e230a57fbefa73b2f881c43a0b8454c6ca303dbb4416ddea75655", kill_on_drop: false }`
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[INFO] [stdout] acb1f98f559101154df9b547547a46f8e2b544bb4b7b59205e3e1f73ee259271
[INFO] running `Command { std: "docker" "start" "-a" "acb1f98f559101154df9b547547a46f8e2b544bb4b7b59205e3e1f73ee259271", kill_on_drop: false }`
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[INFO] [stderr]    Compiling comrak v0.8.2
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[INFO] [stderr]    Compiling sauron-core v0.32.0
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[INFO] [stderr]    Compiling syntect v4.1.1
[INFO] [stderr]    Compiling ncollide2d v0.19.2
[INFO] [stderr]    Compiling svgbob v0.5.0-alpha.8
[INFO] [stderr]    Compiling spongedown v0.5.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.20s
[INFO] running `Command { std: "docker" "inspect" "acb1f98f559101154df9b547547a46f8e2b544bb4b7b59205e3e1f73ee259271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acb1f98f559101154df9b547547a46f8e2b544bb4b7b59205e3e1f73ee259271", kill_on_drop: false }`
[INFO] [stdout] acb1f98f559101154df9b547547a46f8e2b544bb4b7b59205e3e1f73ee259271
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc9f1b7078472a60eb0d98f8c53ffb17c680d8a1c4621a656d8c9f4c34abf1ff
[INFO] running `Command { std: "docker" "start" "-a" "bc9f1b7078472a60eb0d98f8c53ffb17c680d8a1c4621a656d8c9f4c34abf1ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling spongedown v0.5.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/simple.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fs::create_dir_all("out");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/simple.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fs::write("out/simple.html", &html.content);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/sponge_with_dir.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fs::create_dir_all("out");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/sponge_with_dir.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fs::write("out/sponge.html", &html.content);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.14s
[INFO] running `Command { std: "docker" "inspect" "bc9f1b7078472a60eb0d98f8c53ffb17c680d8a1c4621a656d8c9f4c34abf1ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc9f1b7078472a60eb0d98f8c53ffb17c680d8a1c4621a656d8c9f4c34abf1ff", kill_on_drop: false }`
[INFO] [stdout] bc9f1b7078472a60eb0d98f8c53ffb17c680d8a1c4621a656d8c9f4c34abf1ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 341008b92feed2d6a5e72bd20a5b70f8bd37afcb7d959d76d1b9efc6639b0e81
[INFO] running `Command { std: "docker" "start" "-a" "341008b92feed2d6a5e72bd20a5b70f8bd37afcb7d959d76d1b9efc6639b0e81", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> examples/sponge_with_dir.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fs::create_dir_all("out");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> examples/sponge_with_dir.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fs::write("out/sponge.html", &html.content);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> examples/simple.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     fs::create_dir_all("out");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> examples/simple.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fs::write("out/simple.html", &html.content);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: `spongedown` (example "sponge_with_dir") generated 2 warnings
[INFO] [stderr] warning: `spongedown` (example "simple") generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spongedown-4f3442d2813c9ddf)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::title ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spongedown
[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" "341008b92feed2d6a5e72bd20a5b70f8bd37afcb7d959d76d1b9efc6639b0e81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "341008b92feed2d6a5e72bd20a5b70f8bd37afcb7d959d76d1b9efc6639b0e81", kill_on_drop: false }`
[INFO] [stdout] 341008b92feed2d6a5e72bd20a5b70f8bd37afcb7d959d76d1b9efc6639b0e81