[INFO] cloning repository https://github.com/tompreston/sup
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tompreston/sup" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftompreston%2Fsup", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftompreston%2Fsup'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f81cdfa847ee893f7c8bd8ca19e6ce09bee2645f
[INFO] checking tompreston/sup 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%2Ftompreston%2Fsup" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tompreston/sup
[INFO] finished tweaking git repo https://github.com/tompreston/sup
[INFO] tweaked toml for git repo https://github.com/tompreston/sup written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tompreston/sup 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/tompreston/sup 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ebe476dd6ceb5940fe898606e73b7edbf5cbbb35f3967da9d9658f0d37f62362
[INFO] running `Command { std: "docker" "start" "-a" "ebe476dd6ceb5940fe898606e73b7edbf5cbbb35f3967da9d9658f0d37f62362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebe476dd6ceb5940fe898606e73b7edbf5cbbb35f3967da9d9658f0d37f62362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebe476dd6ceb5940fe898606e73b7edbf5cbbb35f3967da9d9658f0d37f62362", kill_on_drop: false }`
[INFO] [stdout] ebe476dd6ceb5940fe898606e73b7edbf5cbbb35f3967da9d9658f0d37f62362
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 48ed882385a8c125c53801937e72b6d9ad7104d32ab016c270d879817b9f8954
[INFO] running `Command { std: "docker" "start" "-a" "48ed882385a8c125c53801937e72b6d9ad7104d32ab016c270d879817b9f8954", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.17
[INFO] [stderr]    Compiling syn v1.0.23
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.19
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]     Checking thiserror v1.0.19
[INFO] [stderr]     Checking structopt v0.3.14
[INFO] [stderr]     Checking sup v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | /     /// The editor we should use to open standup logs.
[INFO] [stdout]  9 | |     #[structopt(short, long, env)]
[INFO] [stdout] 10 | |     pub editor: 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/cli.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | /     /// The directory where the standup logs are kept.
[INFO] [stdout] 13 | |     #[structopt(short = "n", long, env)]
[INFO] [stdout] 14 | |     pub sup_dir_notes: String,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     /// The IRC log directory
[INFO] [stdout] 17 | |     #[structopt(short = "l", long, env)]
[INFO] [stdout] 18 | |     pub sup_dir_irc_logs: String,
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | /     /// The begin pattern for standups
[INFO] [stdout] 21 | |     #[structopt(long, env)]
[INFO] [stdout] 22 | |     pub sup_pattern_begin: String,
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | /     /// The discussion pattern for standups
[INFO] [stdout] 25 | |     #[structopt(long, env, default_value = "# Discussion")]
[INFO] [stdout] 26 | |     pub sup_pattern_discussion: String,
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | /     /// The end pattern for standups
[INFO] [stdout] 29 | |     #[structopt(long, env, default_value = "tandup ends")]
[INFO] [stdout] 30 | |     pub sup_pattern_end: String,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     Edit { project_code: String },
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         project_code: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | /         /// A search string for the next engineer, or "# Discussion"
[INFO] [stdout] 48 | |         next_engineer: String,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 | /         #[structopt(default_value = "")]
[INFO] [stdout] 55 | |         irc_log_pattern: String,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sup` (lib test) due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `datetime` is never read
[INFO] [stdout]   --> src/lib.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct IrcLogLine {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 32 |     datetime: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IrcLogLine` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | /     /// The editor we should use to open standup logs.
[INFO] [stdout]  9 | |     #[structopt(short, long, env)]
[INFO] [stdout] 10 | |     pub editor: 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/cli.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | /     /// The directory where the standup logs are kept.
[INFO] [stdout] 13 | |     #[structopt(short = "n", long, env)]
[INFO] [stdout] 14 | |     pub sup_dir_notes: String,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     /// The IRC log directory
[INFO] [stdout] 17 | |     #[structopt(short = "l", long, env)]
[INFO] [stdout] 18 | |     pub sup_dir_irc_logs: String,
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | /     /// The begin pattern for standups
[INFO] [stdout] 21 | |     #[structopt(long, env)]
[INFO] [stdout] 22 | |     pub sup_pattern_begin: String,
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | /     /// The discussion pattern for standups
[INFO] [stdout] 25 | |     #[structopt(long, env, default_value = "# Discussion")]
[INFO] [stdout] 26 | |     pub sup_pattern_discussion: String,
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | /     /// The end pattern for standups
[INFO] [stdout] 29 | |     #[structopt(long, env, default_value = "tandup ends")]
[INFO] [stdout] 30 | |     pub sup_pattern_end: String,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     Edit { project_code: String },
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         project_code: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | /         /// A search string for the next engineer, or "# Discussion"
[INFO] [stdout] 48 | |         next_engineer: String,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 | /         #[structopt(default_value = "")]
[INFO] [stdout] 55 | |         irc_log_pattern: String,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sup` (lib) due to 10 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "48ed882385a8c125c53801937e72b6d9ad7104d32ab016c270d879817b9f8954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48ed882385a8c125c53801937e72b6d9ad7104d32ab016c270d879817b9f8954", kill_on_drop: false }`
[INFO] [stdout] 48ed882385a8c125c53801937e72b6d9ad7104d32ab016c270d879817b9f8954