[INFO] cloning repository https://github.com/guyyatsu/mdconverter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guyyatsu/mdconverter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguyyatsu%2Fmdconverter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguyyatsu%2Fmdconverter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ace4da55f2d3faea52447a8577d31ca9adc6ad03
[INFO] building guyyatsu/mdconverter against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguyyatsu%2Fmdconverter" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/guyyatsu/mdconverter on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/guyyatsu/mdconverter
[INFO] finished tweaking git repo https://github.com/guyyatsu/mdconverter
[INFO] tweaked toml for git repo https://github.com/guyyatsu/mdconverter written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/guyyatsu/mdconverter 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded markdown v1.0.0-alpha.20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98714a4efeffc92edf0e471ced657bfae530f6c315bafd3e070575f7cb3aec0d
[INFO] running `Command { std: "docker" "start" "-a" "98714a4efeffc92edf0e471ced657bfae530f6c315bafd3e070575f7cb3aec0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98714a4efeffc92edf0e471ced657bfae530f6c315bafd3e070575f7cb3aec0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98714a4efeffc92edf0e471ced657bfae530f6c315bafd3e070575f7cb3aec0d", kill_on_drop: false }`
[INFO] [stdout] 98714a4efeffc92edf0e471ced657bfae530f6c315bafd3e070575f7cb3aec0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fd3825b440c72ac19d9ff12fd1b47a6e61c495d808d34584c938b233bbe3e61
[INFO] running `Command { std: "docker" "start" "-a" "0fd3825b440c72ac19d9ff12fd1b47a6e61c495d808d34584c938b233bbe3e61", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-id v0.3.4
[INFO] [stderr]    Compiling markdown v1.0.0-alpha.20
[INFO] [stderr]    Compiling mdconverter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find value `filepath` in this scope
[INFO] [stdout]   --> src/main.rs:26:20
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let filename = filepath.split("\\")[-1]
[INFO] [stdout]    |                    ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `filepath` in this scope
[INFO] [stdout]   --> src/main.rs:30:39
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let contents = fs::read_to_string(filepath).expect(
[INFO] [stdout]    |                                       ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found module `fs`
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fs.write( "{output}\\{filename}.html",
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout] help: use the path separator to refer to an item
[INFO] [stdout]    |
[INFO] [stdout] 35 -     fs.write( "{output}\\{filename}.html",
[INFO] [stdout] 35 +     fs::write( "{output}\\{filename}.html",
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/main.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let flag = argument.split("=")
[INFO] [stdout]    |             ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |         if flag[0] == "--input" {
[INFO] [stdout]    |            ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `flag` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let flag: Vec<_> = argument.split("=")
[INFO] [stdout]    |                 ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0423, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mdconverter` (bin "mdconverter") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "0fd3825b440c72ac19d9ff12fd1b47a6e61c495d808d34584c938b233bbe3e61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fd3825b440c72ac19d9ff12fd1b47a6e61c495d808d34584c938b233bbe3e61", kill_on_drop: false }`
[INFO] [stdout] 0fd3825b440c72ac19d9ff12fd1b47a6e61c495d808d34584c938b233bbe3e61