[INFO] fetching crate flav-md-engine 0.1.0...
[INFO] testing flav-md-engine-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate flav-md-engine 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate flav-md-engine 0.1.0
[INFO] finished tweaking crates.io crate flav-md-engine 0.1.0
[INFO] tweaked toml for crates.io crate flav-md-engine 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flav-md-engine 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 42 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7864b5942d89cd1f9e18fcffc07cc9533bf032dbe8eebea051f0d67b10f0b601
[INFO] running `Command { std: "docker" "start" "-a" "7864b5942d89cd1f9e18fcffc07cc9533bf032dbe8eebea051f0d67b10f0b601", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7864b5942d89cd1f9e18fcffc07cc9533bf032dbe8eebea051f0d67b10f0b601", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7864b5942d89cd1f9e18fcffc07cc9533bf032dbe8eebea051f0d67b10f0b601", kill_on_drop: false }`
[INFO] [stdout] 7864b5942d89cd1f9e18fcffc07cc9533bf032dbe8eebea051f0d67b10f0b601
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a7698845f8ba2dd7aa359036f6d5a9d8e64a1e7ffaecaad276fb2e3140895ac
[INFO] running `Command { std: "docker" "start" "-a" "9a7698845f8ba2dd7aa359036f6d5a9d8e64a1e7ffaecaad276fb2e3140895ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.105
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling wasm-bindgen v0.2.105
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.105
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.105
[INFO] [stderr]    Compiling flav-md-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::lexer::pattern::list::list::ListPattern::SimpleList`
[INFO] [stdout]  --> src/lexer/lexer.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     use crate::lexer::pattern::list::list::ListPattern::SimpleList;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lexer/pattern/list.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 let mut start_index = at;
[INFO] [stdout]    |                     ----^^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_head` is never used
[INFO] [stdout]   --> src/lexer/lexer.rs:49:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |     impl Token {
[INFO] [stdout]    |     ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 49 |         pub fn is_head(&self) -> bool {
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ElementNode` is never constructed
[INFO] [stdout]    --> src/lexer/lexer.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub enum Content {
[INFO] [stdout]     |              ------- variant in this enum
[INFO] [stdout] 117 |         PlainText { value: String },
[INFO] [stdout] 118 |         ElementNode { value: ElementNode },
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Content` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split_string` is never used
[INFO] [stdout]  --> src/util/string.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub fn split_string(content: String) -> Vec<String> {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  WARN rustc_errors::emitter Invalid span /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:1: 434:1 (#0), error=SourceNotAvailable { filename: Real(Remapped { local_path: None, virtual_name: "/rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs" }) }
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/lexer/builder.rs:118:65
[INFO] [stdout]     |
[INFO] [stdout] 118 | ...                   let content = parse_nested_tag(value.borrow(), indent + 2);
[INFO] [stdout]     |                                                           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Vec<ElementNode>` does not implement `Borrow`, so calling `borrow` on `&Vec<ElementNode>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 118 -                             let content = parse_nested_tag(value.borrow(), indent + 2);
[INFO] [stdout] 118 +                             let content = parse_nested_tag(value, indent + 2);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.19s
[INFO] running `Command { std: "docker" "inspect" "9a7698845f8ba2dd7aa359036f6d5a9d8e64a1e7ffaecaad276fb2e3140895ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a7698845f8ba2dd7aa359036f6d5a9d8e64a1e7ffaecaad276fb2e3140895ac", kill_on_drop: false }`
[INFO] [stdout] 9a7698845f8ba2dd7aa359036f6d5a9d8e64a1e7ffaecaad276fb2e3140895ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24bc3d4738ac8667b70542d03ce54069c4038b995a368e59be7b458cd41ce1e0
[INFO] running `Command { std: "docker" "start" "-a" "24bc3d4738ac8667b70542d03ce54069c4038b995a368e59be7b458cd41ce1e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.55
[INFO] [stderr]    Compiling js-sys v0.3.82
[INFO] [stdout] warning: unused import: `crate::lexer::pattern::list::list::ListPattern::SimpleList`
[INFO] [stdout]  --> src/lexer/lexer.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     use crate::lexer::pattern::list::list::ListPattern::SimpleList;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  WARN rustc_errors::emitter Invalid span /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:1: 434:1 (#0), error=SourceNotAvailable { filename: Real(Remapped { local_path: None, virtual_name: "/rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs" }) }
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lexer/pattern/list.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 let mut start_index = at;
[INFO] [stdout]    |                     ----^^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_head` is never used
[INFO] [stdout]   --> src/lexer/lexer.rs:49:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |     impl Token {
[INFO] [stdout]    |     ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 49 |         pub fn is_head(&self) -> bool {
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ElementNode` is never constructed
[INFO] [stdout]    --> src/lexer/lexer.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub enum Content {
[INFO] [stdout]     |              ------- variant in this enum
[INFO] [stdout] 117 |         PlainText { value: String },
[INFO] [stdout] 118 |         ElementNode { value: ElementNode },
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Content` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split_string` is never used
[INFO] [stdout]  --> src/util/string.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub fn split_string(content: String) -> Vec<String> {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/lexer/builder.rs:118:65
[INFO] [stdout]     |
[INFO] [stdout] 118 | ...                   let content = parse_nested_tag(value.borrow(), indent + 2);
[INFO] [stdout]     |                                                           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Vec<ElementNode>` does not implement `Borrow`, so calling `borrow` on `&Vec<ElementNode>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 118 -                             let content = parse_nested_tag(value.borrow(), indent + 2);
[INFO] [stdout] 118 +                             let content = parse_nested_tag(value, indent + 2);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.55
[INFO] [stderr]    Compiling wasm-bindgen-test v0.3.55
[INFO] [stderr]    Compiling flav-md-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::lexer::pattern::list::list::ListPattern::SimpleList`
[INFO] [stdout]  --> src/lexer/lexer.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     use crate::lexer::pattern::list::list::ListPattern::SimpleList;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ElementNodes` and `PlainText`
[INFO] [stdout]    --> src/lexer/pattern/list.rs:126:51
[INFO] [stdout]     |
[INFO] [stdout] 126 |         use crate::lexer::lexer::lexer::Content::{ElementNodes, PlainText};
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::pattern::list::list::ListPattern::NumberList`
[INFO] [stdout]    --> src/lexer/pattern/list.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |         use crate::lexer::pattern::list::list::ListPattern::NumberList;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  WARN rustc_errors::emitter Invalid span /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:1: 434:1 (#0), error=SourceNotAvailable { filename: Real(Remapped { local_path: None, virtual_name: "/rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs" }) }
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lexer/pattern/list.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 let mut start_index = at;
[INFO] [stdout]    |                     ----^^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_head` is never used
[INFO] [stdout]   --> src/lexer/lexer.rs:49:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |     impl Token {
[INFO] [stdout]    |     ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 49 |         pub fn is_head(&self) -> bool {
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ElementNode` is never constructed
[INFO] [stdout]    --> src/lexer/lexer.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub enum Content {
[INFO] [stdout]     |              ------- variant in this enum
[INFO] [stdout] 117 |         PlainText { value: String },
[INFO] [stdout] 118 |         ElementNode { value: ElementNode },
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Content` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/lexer/builder.rs:118:65
[INFO] [stdout]     |
[INFO] [stdout] 118 | ...                   let content = parse_nested_tag(value.borrow(), indent + 2);
[INFO] [stdout]     |                                                           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Vec<lexer::lexer::lexer::ElementNode>` does not implement `Borrow`, so calling `borrow` on `&Vec<lexer::lexer::lexer::ElementNode>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 118 -                             let content = parse_nested_tag(value.borrow(), indent + 2);
[INFO] [stdout] 118 +                             let content = parse_nested_tag(value, indent + 2);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.02s
[INFO] running `Command { std: "docker" "inspect" "24bc3d4738ac8667b70542d03ce54069c4038b995a368e59be7b458cd41ce1e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24bc3d4738ac8667b70542d03ce54069c4038b995a368e59be7b458cd41ce1e0", kill_on_drop: false }`
[INFO] [stdout] 24bc3d4738ac8667b70542d03ce54069c4038b995a368e59be7b458cd41ce1e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 311be8a5db074e7d05697b86d791ebb71eac76b5f793509e9af1cca68a6f9513
[INFO] running `Command { std: "docker" "start" "-a" "311be8a5db074e7d05697b86d791ebb71eac76b5f793509e9af1cca68a6f9513", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::lexer::pattern::list::list::ListPattern::SimpleList`
[INFO] [stderr]  --> src/lexer/lexer.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 |     use crate::lexer::pattern::list::list::ListPattern::SimpleList;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lexer/pattern/list.rs:62:21
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 let mut start_index = at;
[INFO] [stderr]    |                     ----^^^^^^^^^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_head` is never used
[INFO] [stderr]   --> src/lexer/lexer.rs:49:16
[INFO] [stderr]    |
[INFO] [stderr] 29 |     impl Token {
[INFO] [stderr]    |     ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 49 |         pub fn is_head(&self) -> bool {
[INFO] [stderr]    |                ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `ElementNode` is never constructed
[INFO] [stderr]    --> src/lexer/lexer.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 116 |     pub enum Content {
[INFO] [stderr]     |              ------- variant in this enum
[INFO] [stderr] 117 |         PlainText { value: String },
[INFO] [stderr] 118 |         ElementNode { value: ElementNode },
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Content` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `split_string` is never used
[INFO] [stderr]  --> src/util/string.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 |     pub fn split_string(content: String) -> Vec<String> {
[INFO] [stderr]   |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]  WARN rustc_errors::emitter Invalid span /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:1: 434:1 (#0), error=SourceNotAvailable { filename: Real(Remapped { local_path: None, virtual_name: "/rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs" }) }
[INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/lexer/builder.rs:118:65
[INFO] [stderr]     |
[INFO] [stderr] 118 | ...                   let content = parse_nested_tag(value.borrow(), indent + 2);
[INFO] [stderr]     |                                                           ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `Vec<ElementNode>` does not implement `Borrow`, so calling `borrow` on `&Vec<ElementNode>` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 118 -                             let content = parse_nested_tag(value.borrow(), indent + 2);
[INFO] [stderr] 118 +                             let content = parse_nested_tag(value, indent + 2);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `flav-md-engine` (lib) generated 6 warnings (run `cargo fix --lib -p flav-md-engine` to apply 3 suggestions)
[INFO] [stderr] warning: unused imports: `ElementNodes` and `PlainText`
[INFO] [stderr]    --> src/lexer/pattern/list.rs:126:51
[INFO] [stderr]     |
[INFO] [stderr] 126 |         use crate::lexer::lexer::lexer::Content::{ElementNodes, PlainText};
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lexer::pattern::list::list::ListPattern::NumberList`
[INFO] [stderr]    --> src/lexer/pattern/list.rs:127:13
[INFO] [stderr]     |
[INFO] [stderr] 127 |         use crate::lexer::pattern::list::list::ListPattern::NumberList;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]  WARN rustc_errors::emitter Invalid span /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:1: 434:1 (#0), error=SourceNotAvailable { filename: Real(Remapped { local_path: None, virtual_name: "/rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs" }) }
[INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/lexer/builder.rs:118:65
[INFO] [stderr]     |
[INFO] [stderr] 118 | ...                   let content = parse_nested_tag(value.borrow(), indent + 2);
[INFO] [stderr]     |                                                           ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `Vec<lexer::lexer::lexer::ElementNode>` does not implement `Borrow`, so calling `borrow` on `&Vec<lexer::lexer::lexer::ElementNode>` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 118 -                             let content = parse_nested_tag(value.borrow(), indent + 2);
[INFO] [stderr] 118 +                             let content = parse_nested_tag(value, indent + 2);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `flav-md-engine` (lib test) generated 7 warnings (4 duplicates) (run `cargo fix --lib -p flav-md-engine --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flav_md_engine-e0e67eddde1a154c)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test lexer::pattern::code_block::code_block::test_code_block::test_parse_code_block ... ok
[INFO] [stdout] test lexer::pattern::code_block::code_block::test_code_block::test_is_code_block_start ... ok
[INFO] [stdout] test lexer::pattern::inline::inline::test_inline::test_link_pattern ... ok
[INFO] [stdout] test lexer::pattern::inline::inline::test_inline::test_image_pattern ... ok
[INFO] [stdout] test lexer::pattern::inline::inline::test_inline::test_strong_pattern ... ok
[INFO] [stdout] test lexer::pattern::inline::inline::test_inline::test_emphasis_pattern ... ok
[INFO] [stdout] test lexer::pattern::inline::inline::test_inline::test_code_pattern ... ok
[INFO] [stdout] test lexer::pattern::list::list::test_list::test_is_number_list ... ok
[INFO] [stdout] test lexer::pattern::list::list::test_list::test_is_simple_list ... ok
[INFO] [stdout] test lexer::pattern::list::list::test_list::test_parse_list ... ok
[INFO] [stdout] test test::correctly_build_file ... ok
[INFO] [stdout] test util::string::string::test_escape_code_string::test ... ok
[INFO] [stdout] test util::string::string::test_split_string::should_return_true_when_code_block_starts_with_lang_name ... ok
[INFO] [stdout] test lexer::pattern::quote::quote::test_quote::test_enclose_quote ... ok
[INFO] [stdout] test lexer::pattern::quote::quote::test_quote::test_is_quote_block ... ok
[INFO] [stdout] test lexer::pattern::table::table::table_test::test_is_table_block_start ... ok
[INFO] [stdout] test lexer::pattern::table::table::table_test::test_parse_table ... ok
[INFO] [stdout] test lexer::pattern::inline::inline::test_inline::test_inline_parse ... ok
[INFO] [stdout] test lexer::lexer::lexer::test_lexer::test_parse ... ok
[INFO] [stdout] test lexer::builder::builder::test_builder::test_is_code_block_start ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flav_md_engine
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - _::__wasm_bindgen_generated_create_flav_md (line 57) ... ok
[INFO] [stdout] test src/lib.rs - create_flav_md (line 57) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "311be8a5db074e7d05697b86d791ebb71eac76b5f793509e9af1cca68a6f9513", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "311be8a5db074e7d05697b86d791ebb71eac76b5f793509e9af1cca68a6f9513", kill_on_drop: false }`
[INFO] [stdout] 311be8a5db074e7d05697b86d791ebb71eac76b5f793509e9af1cca68a6f9513
