[INFO] fetching crate md2jira 0.1.1...
[INFO] checking md2jira-0.1.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate md2jira 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate md2jira 0.1.1
[INFO] finished tweaking crates.io crate md2jira 0.1.1
[INFO] tweaked toml for crates.io crate md2jira 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate md2jira 0.1.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate md2jira 0.1.1 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a43949bb568ba576a4ac77f02b66399d55b1ae2abca49832351b94444ee06114
[INFO] running `Command { std: "docker" "start" "-a" "a43949bb568ba576a4ac77f02b66399d55b1ae2abca49832351b94444ee06114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a43949bb568ba576a4ac77f02b66399d55b1ae2abca49832351b94444ee06114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a43949bb568ba576a4ac77f02b66399d55b1ae2abca49832351b94444ee06114", kill_on_drop: false }`
[INFO] [stdout] a43949bb568ba576a4ac77f02b66399d55b1ae2abca49832351b94444ee06114
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60b14583b80a0924392ec60e7dadef193605b4e93387878528eee3099833d5c9
[INFO] running `Command { std: "docker" "start" "-a" "60b14583b80a0924392ec60e7dadef193605b4e93387878528eee3099833d5c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling structopt-derive v0.4.10
[INFO] [stderr]     Checking structopt v0.3.17
[INFO] [stderr]     Checking md2jira v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/main.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | /     /// The input. If a file path is given, this is used as the input file.
[INFO] [stdout] 68 | |     /// If this is either not present or a plain '-', then the input data
[INFO] [stdout] 69 | |     /// is read from stdin.
[INFO] [stdout] 70 | |     #[structopt(short, long, name = "INPUT")]
[INFO] [stdout] 71 | |     input: Option<PathBuf>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/main.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | /     /// The output. If a file path is given, this is used as the output file.
[INFO] [stdout] 74 | |     /// If the file already exists, it will be overwritten.
[INFO] [stdout] 75 | |     /// If this is either not present or a plain '-', then the output data
[INFO] [stdout] 76 | |     /// is written to stdout.
[INFO] [stdout] 77 | |     #[structopt(short, long, name = "OUTPUT")]
[INFO] [stdout] 78 | |     output: Option<PathBuf>,
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `md2jira` (bin "md2jira") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/main.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | /     /// The input. If a file path is given, this is used as the input file.
[INFO] [stdout] 68 | |     /// If this is either not present or a plain '-', then the input data
[INFO] [stdout] 69 | |     /// is read from stdin.
[INFO] [stdout] 70 | |     #[structopt(short, long, name = "INPUT")]
[INFO] [stdout] 71 | |     input: Option<PathBuf>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/main.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | /     /// The output. If a file path is given, this is used as the output file.
[INFO] [stdout] 74 | |     /// If the file already exists, it will be overwritten.
[INFO] [stdout] 75 | |     /// If this is either not present or a plain '-', then the output data
[INFO] [stdout] 76 | |     /// is written to stdout.
[INFO] [stdout] 77 | |     #[structopt(short, long, name = "OUTPUT")]
[INFO] [stdout] 78 | |     output: Option<PathBuf>,
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `md2jira` (bin "md2jira" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "60b14583b80a0924392ec60e7dadef193605b4e93387878528eee3099833d5c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60b14583b80a0924392ec60e7dadef193605b4e93387878528eee3099833d5c9", kill_on_drop: false }`
[INFO] [stdout] 60b14583b80a0924392ec60e7dadef193605b4e93387878528eee3099833d5c9
