[INFO] cloning repository https://github.com/chriszhang3/quotes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chriszhang3/quotes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchriszhang3%2Fquotes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchriszhang3%2Fquotes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 317c39f7392048ce7b32ee5719dced8d18b12e85
[INFO] checking chriszhang3/quotes against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchriszhang3%2Fquotes" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/chriszhang3/quotes
[INFO] finished tweaking git repo https://github.com/chriszhang3/quotes
[INFO] tweaked toml for git repo https://github.com/chriszhang3/quotes written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chriszhang3/quotes 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 git repo https://github.com/chriszhang3/quotes 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d36f19609441862f21ced845d6892c6b1c7bdc8de4ce332183114898bef1c38c
[INFO] running `Command { std: "docker" "start" "-a" "d36f19609441862f21ced845d6892c6b1c7bdc8de4ce332183114898bef1c38c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d36f19609441862f21ced845d6892c6b1c7bdc8de4ce332183114898bef1c38c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d36f19609441862f21ced845d6892c6b1c7bdc8de4ce332183114898bef1c38c", kill_on_drop: false }`
[INFO] [stdout] d36f19609441862f21ced845d6892c6b1c7bdc8de4ce332183114898bef1c38c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ee43b2c836bf74546adf069937e5a6d8fddfa050e86157f96931cecf8ef03018
[INFO] running `Command { std: "docker" "start" "-a" "ee43b2c836bf74546adf069937e5a6d8fddfa050e86157f96931cecf8ef03018", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking structopt v0.3.25
[INFO] [stderr]     Checking quotes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | /     /// Required: command to perform on the quotes.
[INFO] [stdout] 10 | |     /// 
[INFO] [stdout] 11 | |     /// `count`: Count number of quotes from each author.
[INFO] [stdout] 12 | |     /// 
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     /// `write`: Write quotes to another file. Appends quotes to the end of the file.
[INFO] [stdout] 16 | |     command: String,
[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<String, Infallible>
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | /     /// Required: input file containing quotes.
[INFO] [stdout] 19 | |     input: String,
[INFO] [stdout]    | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     /// Output file. Required for `quotes write`.
[INFO] [stdout] 22 | |     #[structopt(default_value = "")]
[INFO] [stdout] 23 | |     output: String,
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | /     /// Filter quotes by author.
[INFO] [stdout] 34 | |     /// 
[INFO] [stdout] 35 | |     /// Case insensitive. Matches an author that contains the search term.
[INFO] [stdout] 36 | |     #[structopt(short, long)]
[INFO] [stdout] 37 | |     author: Option<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | /     /// Filter quote text.
[INFO] [stdout] 40 | |     /// 
[INFO] [stdout] 41 | |     /// Case insensitive. Matches any text that contains the search term.
[INFO] [stdout] 42 | |     #[structopt(short, long)]
[INFO] [stdout] 43 | |     search: Option<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | /     /// Required: command to perform on the quotes.
[INFO] [stdout] 10 | |     /// 
[INFO] [stdout] 11 | |     /// `count`: Count number of quotes from each author.
[INFO] [stdout] 12 | |     /// 
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     /// `write`: Write quotes to another file. Appends quotes to the end of the file.
[INFO] [stdout] 16 | |     command: String,
[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<String, Infallible>
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | /     /// Required: input file containing quotes.
[INFO] [stdout] 19 | |     input: String,
[INFO] [stdout]    | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     /// Output file. Required for `quotes write`.
[INFO] [stdout] 22 | |     #[structopt(default_value = "")]
[INFO] [stdout] 23 | |     output: String,
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | /     /// Filter quotes by author.
[INFO] [stdout] 34 | |     /// 
[INFO] [stdout] 35 | |     /// Case insensitive. Matches an author that contains the search term.
[INFO] [stdout] 36 | |     #[structopt(short, long)]
[INFO] [stdout] 37 | |     author: Option<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | /     /// Filter quote text.
[INFO] [stdout] 40 | |     /// 
[INFO] [stdout] 41 | |     /// Case insensitive. Matches any text that contains the search term.
[INFO] [stdout] 42 | |     #[structopt(short, long)]
[INFO] [stdout] 43 | |     search: Option<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `quotes` (bin "quotes" test) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `quotes` (bin "quotes") due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "ee43b2c836bf74546adf069937e5a6d8fddfa050e86157f96931cecf8ef03018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee43b2c836bf74546adf069937e5a6d8fddfa050e86157f96931cecf8ef03018", kill_on_drop: false }`
[INFO] [stdout] ee43b2c836bf74546adf069937e5a6d8fddfa050e86157f96931cecf8ef03018
