[INFO] fetching crate latexify 0.1.0...
[INFO] testing latexify-0.1.0 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate latexify 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate latexify 0.1.0 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate latexify 0.1.0
[INFO] finished tweaking crates.io crate latexify 0.1.0
[INFO] tweaked toml for crates.io crate latexify 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef0241d0f92a3d6714bbd85383f6ee148e311c1bbb116657f1738a1a11f81ad6
[INFO] running `Command { std: "docker" "start" "-a" "ef0241d0f92a3d6714bbd85383f6ee148e311c1bbb116657f1738a1a11f81ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef0241d0f92a3d6714bbd85383f6ee148e311c1bbb116657f1738a1a11f81ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef0241d0f92a3d6714bbd85383f6ee148e311c1bbb116657f1738a1a11f81ad6", kill_on_drop: false }`
[INFO] [stdout] ef0241d0f92a3d6714bbd85383f6ee148e311c1bbb116657f1738a1a11f81ad6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bca2c97c0bb659700ddc3fb42820ce678550b8ac6c666fda08a1a579b82deebe
[INFO] running `Command { std: "docker" "start" "-a" "bca2c97c0bb659700ddc3fb42820ce678550b8ac6c666fda08a1a579b82deebe", kill_on_drop: false }`
[INFO] [stderr]    Compiling latexify v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "bca2c97c0bb659700ddc3fb42820ce678550b8ac6c666fda08a1a579b82deebe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bca2c97c0bb659700ddc3fb42820ce678550b8ac6c666fda08a1a579b82deebe", kill_on_drop: false }`
[INFO] [stdout] bca2c97c0bb659700ddc3fb42820ce678550b8ac6c666fda08a1a579b82deebe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72d04c5bbec206c51ce3b55d0cd7c2f60ab9e607174bbddd96b0217bf6b28514
[INFO] running `Command { std: "docker" "start" "-a" "72d04c5bbec206c51ce3b55d0cd7c2f60ab9e607174bbddd96b0217bf6b28514", kill_on_drop: false }`
[INFO] [stderr]    Compiling latexify v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "72d04c5bbec206c51ce3b55d0cd7c2f60ab9e607174bbddd96b0217bf6b28514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72d04c5bbec206c51ce3b55d0cd7c2f60ab9e607174bbddd96b0217bf6b28514", kill_on_drop: false }`
[INFO] [stdout] 72d04c5bbec206c51ce3b55d0cd7c2f60ab9e607174bbddd96b0217bf6b28514
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4387c0981c541d6f20061b83c6674fc6d11d8ab3d8ce5d93c531a14b6617b2b8
[INFO] running `Command { std: "docker" "start" "-a" "4387c0981c541d6f20061b83c6674fc6d11d8ab3d8ce5d93c531a14b6617b2b8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/latexify-9b8818c2b412467b)
[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] [stderr]    Doc-tests latexify
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Latexify::fmt (line 21) ... FAILED
[INFO] [stdout] test src/lib.rs - Latexify::to_latex (line 36) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Latexify::fmt (line 21) stdout ----
[INFO] [stdout] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stdout]   --> src/lib.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | Latexify::fmt(&0, &mut buffer)?;
[INFO] [stdout]    | ^^^^^^^^^^^^^----------------- an argument of type `&mut _` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn fmt<W: Write>(&self, c: &Self::Context, f: &mut W) -> core::fmt::Result;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 7  | Latexify::fmt(&0, &mut buffer, /* f */)?;
[INFO] [stdout]    |              ~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Latexify::to_latex (line 36) stdout ----
[INFO] [stdout] error[E0061]: this method takes 1 argument but 0 arguments were supplied
[INFO] [stdout]   --> src/lib.rs:39:3
[INFO] [stdout]    |
[INFO] [stdout] 6  | 0.to_latex(); // "0"
[INFO] [stdout]    |   ^^^^^^^^-- an argument of type `&_` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn to_latex(&self, config: &Self::Context) -> String {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 6  | 0.to_latex(/* config */); // "0"
[INFO] [stdout]    |           ~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Latexify::fmt (line 21)
[INFO] [stdout]     src/lib.rs - Latexify::to_latex (line 36)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "4387c0981c541d6f20061b83c6674fc6d11d8ab3d8ce5d93c531a14b6617b2b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4387c0981c541d6f20061b83c6674fc6d11d8ab3d8ce5d93c531a14b6617b2b8", kill_on_drop: false }`
[INFO] [stdout] 4387c0981c541d6f20061b83c6674fc6d11d8ab3d8ce5d93c531a14b6617b2b8
