[INFO] fetching crate pagong 0.1.1...
[INFO] testing pagong-0.1.1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate pagong 0.1.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate pagong 0.1.1 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] started tweaking crates.io crate pagong 0.1.1
[INFO] finished tweaking crates.io crate pagong 0.1.1
[INFO] tweaked toml for crates.io crate pagong 0.1.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate pagong 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded atom_syndication v0.9.0
[INFO] [stderr]   Downloaded pulldown-cmark v0.7.1
[INFO] [stderr]   Downloaded diligent-date-parser v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] 3a4723c2a45e0760804db31eb3e4ef599c7c9759a307ab21c7ea1d3c94088513
[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" "3a4723c2a45e0760804db31eb3e4ef599c7c9759a307ab21c7ea1d3c94088513", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a4723c2a45e0760804db31eb3e4ef599c7c9759a307ab21c7ea1d3c94088513", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a4723c2a45e0760804db31eb3e4ef599c7c9759a307ab21c7ea1d3c94088513", kill_on_drop: false }`
[INFO] [stdout] 3a4723c2a45e0760804db31eb3e4ef599c7c9759a307ab21c7ea1d3c94088513
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5d45e0436b5a87cab558fd2853b79146afa81b9f5e789b2bbedb969ffc079812
[INFO] running `Command { std: "docker" "start" "-a" "5d45e0436b5a87cab558fd2853b79146afa81b9f5e789b2bbedb969ffc079812", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling pulldown-cmark v0.7.1
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling encoding_rs v0.8.23
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling quick-xml v0.18.1
[INFO] [stderr]    Compiling diligent-date-parser v0.1.0
[INFO] [stderr]    Compiling atom_syndication v0.9.0
[INFO] [stderr]    Compiling pagong v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/html.rs:245:16
[INFO] [stdout]     |
[INFO] [stdout] 245 |           panic!(format!(
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 246 | |             "user somehow wrote {} identically-named headings",
[INFO] [stdout] 247 | |             usize::MAX - 2
[INFO] [stdout] 248 | |         ));
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 245 |         panic!(
[INFO] [stdout] 246 |             "user somehow wrote {} identically-named headings",
[INFO] [stdout] 247 |             usize::MAX - 2
[INFO] [stdout] 248 |         );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.79s
[INFO] running `Command { std: "docker" "inspect" "5d45e0436b5a87cab558fd2853b79146afa81b9f5e789b2bbedb969ffc079812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d45e0436b5a87cab558fd2853b79146afa81b9f5e789b2bbedb969ffc079812", kill_on_drop: false }`
[INFO] [stdout] 5d45e0436b5a87cab558fd2853b79146afa81b9f5e789b2bbedb969ffc079812
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] d5427afd42224f5b6e49dd3f6772b3205d8de5525bf9760cdb88412310d9b3b1
[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" "d5427afd42224f5b6e49dd3f6772b3205d8de5525bf9760cdb88412310d9b3b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling pagong v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/html.rs:245:16
[INFO] [stdout]     |
[INFO] [stdout] 245 |           panic!(format!(
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 246 | |             "user somehow wrote {} identically-named headings",
[INFO] [stdout] 247 | |             usize::MAX - 2
[INFO] [stdout] 248 | |         ));
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 245 |         panic!(
[INFO] [stdout] 246 |             "user somehow wrote {} identically-named headings",
[INFO] [stdout] 247 |             usize::MAX - 2
[INFO] [stdout] 248 |         );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `Command { std: "docker" "inspect" "d5427afd42224f5b6e49dd3f6772b3205d8de5525bf9760cdb88412310d9b3b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5427afd42224f5b6e49dd3f6772b3205d8de5525bf9760cdb88412310d9b3b1", kill_on_drop: false }`
[INFO] [stdout] d5427afd42224f5b6e49dd3f6772b3205d8de5525bf9760cdb88412310d9b3b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9c035ec0864a34c9b7773d283c814f60673fa6edeac5806683754f22e43f1fe2
[INFO] running `Command { std: "docker" "start" "-a" "9c035ec0864a34c9b7773d283c814f60673fa6edeac5806683754f22e43f1fe2", kill_on_drop: false }`
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/html.rs:245:16
[INFO] [stderr]     |
[INFO] [stderr] 245 |           panic!(format!(
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 246 | |             "user somehow wrote {} identically-named headings",
[INFO] [stderr] 247 | |             usize::MAX - 2
[INFO] [stderr] 248 | |         ));
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 245 |         panic!(
[INFO] [stderr] 246 |             "user somehow wrote {} identically-named headings",
[INFO] [stderr] 247 |             usize::MAX - 2
[INFO] [stderr] 248 |         );
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `pagong` (bin "pagong" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pagong-bf6b976509eeccd4)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test blog::tests::standalone_file_post_generated ... ok
[INFO] [stdout] test post::tests::bad_date_wont_crash ... ok
[INFO] [stdout] test blog::tests::css_file_copied ... ok
[INFO] [stdout] test post::tests::markdown_title_extracted ... ok
[INFO] [stdout] test post::tests::bad_meta_block_wont_crash ... ok
[INFO] [stdout] test post::tests::find_summary ... ok
[INFO] [stdout] test post::tests::utf8_bom_works_fine ... ok
[INFO] [stdout] test post::tests::meta_block_applied ... ok
[INFO] [stdout] test html::test::standalone_images_are_not_paragraphs ... ok
[INFO] [stdout] test html::test::check_footnotes ... ok
[INFO] [stdout] test post::tests::find_no_summary ... ok
[INFO] [stdout] test post::tests::missing_value_in_meta_block_wont_crash ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9c035ec0864a34c9b7773d283c814f60673fa6edeac5806683754f22e43f1fe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c035ec0864a34c9b7773d283c814f60673fa6edeac5806683754f22e43f1fe2", kill_on_drop: false }`
[INFO] [stdout] 9c035ec0864a34c9b7773d283c814f60673fa6edeac5806683754f22e43f1fe2