[INFO] fetching crate md_render_lib 0.1.0...
[INFO] checking md_render_lib-0.1.0 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate md_render_lib 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate md_render_lib 0.1.0 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate md_render_lib 0.1.0
[INFO] finished tweaking crates.io crate md_render_lib 0.1.0
[INFO] tweaked toml for crates.io crate md_render_lib 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 209e43c78bc23f8c12fa99de497bc7fea821cc1e876e63ed3f19a680da88a931
[INFO] running `Command { std: "docker" "start" "-a" "209e43c78bc23f8c12fa99de497bc7fea821cc1e876e63ed3f19a680da88a931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "209e43c78bc23f8c12fa99de497bc7fea821cc1e876e63ed3f19a680da88a931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "209e43c78bc23f8c12fa99de497bc7fea821cc1e876e63ed3f19a680da88a931", kill_on_drop: false }`
[INFO] [stdout] 209e43c78bc23f8c12fa99de497bc7fea821cc1e876e63ed3f19a680da88a931
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53fd8ba22665a375fe977a082cfc386ac2f02648c3e3d9e0a7ec1b1a0e576f5a
[INFO] running `Command { std: "docker" "start" "-a" "53fd8ba22665a375fe977a082cfc386ac2f02648c3e3d9e0a7ec1b1a0e576f5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]     Checking bytes v0.5.6
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[INFO] [stderr]    Compiling failure_derive v0.1.8
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[INFO] [stderr]     Checking md_render_lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/handler.rs:313:17
[INFO] [stdout]     |
[INFO] [stdout] 313 |                 /// Whether we are at block-level or inline in a block.
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 314 |                 level: BlockLevel::Inline,
[INFO] [stdout]     |                 ------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/handler.rs:313:17
[INFO] [stdout]     |
[INFO] [stdout] 313 |                 /// Whether we are at block-level or inline in a block.
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 314 |                 level: BlockLevel::Inline,
[INFO] [stdout]     |                 ------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dump_events` is never used
[INFO] [stdout]   --> src/handler.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub fn dump_events<'a, W, I>(writer: &mut W, events: I) -> Result<(), Error>
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LocalOnly` is never constructed
[INFO] [stdout]   --> src/resources.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum ResourceAccess {
[INFO] [stdout]    |          -------------- variant in this enum
[INFO] [stdout] 28 |     /// Use only local files and prohibit remote resources.
[INFO] [stdout] 29 |     LocalOnly,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResourceAccess` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `None` is never constructed
[INFO] [stdout]   --> src/terminal/mod.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub enum StyleCapability {
[INFO] [stdout]    |          --------------- variant in this enum
[INFO] [stdout] 33 |     /// The terminal supports no styles.
[INFO] [stdout] 34 |     None,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/terminal/mod.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct TerminalCapabilities {
[INFO] [stdout]    |            -------------------- field in this struct
[INFO] [stdout] 71 |     /// How do we call this terminal?
[INFO] [stdout] 72 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `none` is never used
[INFO] [stdout]   --> src/terminal/mod.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 94 | impl TerminalCapabilities {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 95 |     /// A terminal which supports nothing.
[INFO] [stdout] 96 |     pub fn none() -> TerminalCapabilities {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `md_render_lib`
[INFO] [stdout]  --> tests/simple.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use md_render_lib;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `mdcat`
[INFO] [stdout]   --> tests/formatting.rs:37:20
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let size = mdcat::TerminalSize::default();
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `mdcat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `mdcat`
[INFO] [stdout]   --> tests/formatting.rs:46:14
[INFO] [stdout]    |
[INFO] [stdout] 46 |             &mdcat::TerminalCapabilities::ansi(),
[INFO] [stdout]    |              ^^^^^ use of undeclared crate or module `mdcat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `mdcat`
[INFO] [stdout]   --> tests/formatting.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |             mdcat::ResourceAccess::LocalOnly,
[INFO] [stdout]    |             ^^^^^ use of undeclared crate or module `mdcat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `mdcat`
[INFO] [stdout]   --> tests/formatting.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         mdcat::push_tty(
[INFO] [stdout]    |         ^^^^^ use of undeclared crate or module `mdcat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `md_render_lib` (test "formatting") due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "53fd8ba22665a375fe977a082cfc386ac2f02648c3e3d9e0a7ec1b1a0e576f5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53fd8ba22665a375fe977a082cfc386ac2f02648c3e3d9e0a7ec1b1a0e576f5a", kill_on_drop: false }`
[INFO] [stdout] 53fd8ba22665a375fe977a082cfc386ac2f02648c3e3d9e0a7ec1b1a0e576f5a
