[INFO] fetching crate tiny-docs-se 0.1.0...
[INFO] testing tiny-docs-se-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate tiny-docs-se 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate tiny-docs-se 0.1.0
[INFO] finished tweaking crates.io crate tiny-docs-se 0.1.0
[INFO] tweaked toml for crates.io crate tiny-docs-se 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tiny-docs-se 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tiny-docs-se 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69e7903a0ab2ae9da5dfd687d118dbe0466da7a99d5ac89426127ab40e403b36
[INFO] running `Command { std: "docker" "start" "-a" "69e7903a0ab2ae9da5dfd687d118dbe0466da7a99d5ac89426127ab40e403b36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69e7903a0ab2ae9da5dfd687d118dbe0466da7a99d5ac89426127ab40e403b36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69e7903a0ab2ae9da5dfd687d118dbe0466da7a99d5ac89426127ab40e403b36", kill_on_drop: false }`
[INFO] [stdout] 69e7903a0ab2ae9da5dfd687d118dbe0466da7a99d5ac89426127ab40e403b36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f68376652135dc461a0bdc32d95b665685ce155fbb7f7c7f589b9e0f9378e0b4
[INFO] running `Command { std: "docker" "start" "-a" "f68376652135dc461a0bdc32d95b665685ce155fbb7f7c7f589b9e0f9378e0b4", kill_on_drop: false }`
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[INFO] [stderr]    Compiling os_str_bytes v6.0.0
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[INFO] [stderr]    Compiling anyhow v1.0.57
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[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling heck v0.4.0
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[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling http-body v0.4.4
[INFO] [stderr]    Compiling r2d2 v0.8.9
[INFO] [stderr]    Compiling xdg v2.4.1
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling tower-service v0.3.1
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[INFO] [stderr]    Compiling tracing-attributes v0.1.21
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling clap_derive v3.1.7
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling typed-arena v1.7.0
[INFO] [stderr]    Compiling entities v1.0.1
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling tokio v1.18.0
[INFO] [stderr]    Compiling shell-words v1.1.0
[INFO] [stderr]    Compiling unicode_categories v0.1.1
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling tracing v0.1.34
[INFO] [stderr]    Compiling clap v3.1.14
[INFO] [stderr]    Compiling tracing-subscriber v0.3.11
[INFO] [stderr]    Compiling hyper v0.14.18
[INFO] [stderr]    Compiling rusqlite v0.27.0
[INFO] [stderr]    Compiling r2d2_sqlite v0.20.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling plist v1.3.1
[INFO] [stderr]    Compiling serde_yaml v0.8.23
[INFO] [stderr]    Compiling syntect v4.6.0
[INFO] [stderr]    Compiling comrak v0.12.1
[INFO] [stderr]    Compiling tiny-docs-se v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `title`
[INFO] [stdout]    --> src/cmd/build.rs:133:37
[INFO] [stdout]     |
[INFO] [stdout] 133 |                         if let Some(title) = map
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_title`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `summary`
[INFO] [stdout]    --> src/cmd/build.rs:140:37
[INFO] [stdout]     |
[INFO] [stdout] 140 |                         if let Some(summary) = map
[INFO] [stdout]     |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_summary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/cmd/build.rs:175:55
[INFO] [stdout]     |
[INFO] [stdout] 175 |                         NodeValue::HtmlInline(ref mut v) => {
[INFO] [stdout]     |                                                       ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 43s
[INFO] running `Command { std: "docker" "inspect" "f68376652135dc461a0bdc32d95b665685ce155fbb7f7c7f589b9e0f9378e0b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f68376652135dc461a0bdc32d95b665685ce155fbb7f7c7f589b9e0f9378e0b4", kill_on_drop: false }`
[INFO] [stdout] f68376652135dc461a0bdc32d95b665685ce155fbb7f7c7f589b9e0f9378e0b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2eee2777f8ec01af62d271296d44d40c76db52bc89d3dc7cf29959c44fdab3b8
[INFO] running `Command { std: "docker" "start" "-a" "2eee2777f8ec01af62d271296d44d40c76db52bc89d3dc7cf29959c44fdab3b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling tiny-docs-se v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `title`
[INFO] [stdout]    --> src/cmd/build.rs:133:37
[INFO] [stdout]     |
[INFO] [stdout] 133 |                         if let Some(title) = map
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_title`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `summary`
[INFO] [stdout]    --> src/cmd/build.rs:140:37
[INFO] [stdout]     |
[INFO] [stdout] 140 |                         if let Some(summary) = map
[INFO] [stdout]     |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_summary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/cmd/build.rs:175:55
[INFO] [stdout]     |
[INFO] [stdout] 175 |                         NodeValue::HtmlInline(ref mut v) => {
[INFO] [stdout]     |                                                       ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.73s
[INFO] running `Command { std: "docker" "inspect" "2eee2777f8ec01af62d271296d44d40c76db52bc89d3dc7cf29959c44fdab3b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eee2777f8ec01af62d271296d44d40c76db52bc89d3dc7cf29959c44fdab3b8", kill_on_drop: false }`
[INFO] [stdout] 2eee2777f8ec01af62d271296d44d40c76db52bc89d3dc7cf29959c44fdab3b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dedb538c6f0e1f2be771393f9a2e6a65f0ea42290f8664b0762ac6d13d77242d
[INFO] running `Command { std: "docker" "start" "-a" "dedb538c6f0e1f2be771393f9a2e6a65f0ea42290f8664b0762ac6d13d77242d", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `title`
[INFO] [stderr]    --> src/cmd/build.rs:133:37
[INFO] [stderr]     |
[INFO] [stderr] 133 |                         if let Some(title) = map
[INFO] [stderr]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_title`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `summary`
[INFO] [stderr]    --> src/cmd/build.rs:140:37
[INFO] [stderr]     |
[INFO] [stderr] 140 |                         if let Some(summary) = map
[INFO] [stderr]     |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_summary`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/cmd/build.rs:175:55
[INFO] [stderr]     |
[INFO] [stderr] 175 |                         NodeValue::HtmlInline(ref mut v) => {
[INFO] [stderr]     |                                                       ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: `tiny-docs-se` (bin "tiny-docs-se" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tiny_docs_se-1832f16fb42a17e3)
[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" "dedb538c6f0e1f2be771393f9a2e6a65f0ea42290f8664b0762ac6d13d77242d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dedb538c6f0e1f2be771393f9a2e6a65f0ea42290f8664b0762ac6d13d77242d", kill_on_drop: false }`
[INFO] [stdout] dedb538c6f0e1f2be771393f9a2e6a65f0ea42290f8664b0762ac6d13d77242d