[INFO] cloning repository https://github.com/MikkelPaulson/irustc-bot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MikkelPaulson/irustc-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMikkelPaulson%2Firustc-bot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMikkelPaulson%2Firustc-bot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2db0e71911ac3f3c75b5270e94f6042cd228ea54 [INFO] checking MikkelPaulson/irustc-bot 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%2FMikkelPaulson%2Firustc-bot" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/MikkelPaulson/irustc-bot [INFO] finished tweaking git repo https://github.com/MikkelPaulson/irustc-bot [INFO] tweaked toml for git repo https://github.com/MikkelPaulson/irustc-bot written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/MikkelPaulson/irustc-bot 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/MikkelPaulson/irustc-bot 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f3b263193392535d22a5abd36a787adf0e3694df49a98c66a4c083d5ebf3d347 [INFO] running `Command { std: "docker" "start" "-a" "f3b263193392535d22a5abd36a787adf0e3694df49a98c66a4c083d5ebf3d347", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3b263193392535d22a5abd36a787adf0e3694df49a98c66a4c083d5ebf3d347", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3b263193392535d22a5abd36a787adf0e3694df49a98c66a4c083d5ebf3d347", kill_on_drop: false }` [INFO] [stdout] f3b263193392535d22a5abd36a787adf0e3694df49a98c66a4c083d5ebf3d347 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2e378c1cab12997d5e81ba1d226749882d98a613e4c453754e31ab39414955d2 [INFO] running `Command { std: "docker" "start" "-a" "2e378c1cab12997d5e81ba1d226749882d98a613e4c453754e31ab39414955d2", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking crikey-irc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Reply` [INFO] [stdout] --> src/connection/mod.rs:2:71 [INFO] [stdout] | [INFO] [stdout] 2 | pub use self::message::{Command, Message, MessageBody, MessageParams, Reply, ReplyType}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `overlapping_patterns` has been renamed to `overlapping_range_endpoints` [INFO] [stdout] --> src/connection/message/reply.rs:183:9 [INFO] [stdout] | [INFO] [stdout] 183 | #[allow(overlapping_patterns)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use the new name: `overlapping_range_endpoints` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HostMask` [INFO] [stdout] --> src/connection/syntax/mod.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | pub use self::target_mask::{HostMask, ServerMask, TargetMask}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking crossbeam-channel v0.4.3 [INFO] [stderr] Checking pipe v0.3.0 [INFO] [stdout] warning: unused import: `Reply` [INFO] [stdout] --> src/connection/mod.rs:2:71 [INFO] [stdout] | [INFO] [stdout] 2 | pub use self::message::{Command, Message, MessageBody, MessageParams, Reply, ReplyType}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `overlapping_patterns` has been renamed to `overlapping_range_endpoints` [INFO] [stdout] --> src/connection/message/reply.rs:183:9 [INFO] [stdout] | [INFO] [stdout] 183 | #[allow(overlapping_patterns)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use the new name: `overlapping_range_endpoints` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HostMask` [INFO] [stdout] --> src/connection/syntax/mod.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | pub use self::target_mask::{HostMask, ServerMask, TargetMask}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/client.rs:253:27 [INFO] [stdout] | [INFO] [stdout] 253 | realname: "Potato Johnson".parse().unwrap() [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 [INFO] [stdout] --> src/connection/message/command.rs:1473:26 [INFO] [stdout] | [INFO] [stdout] 1473 | message: "Are you receiving this message ?".parse().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/connection/message/command.rs:1482:26 [INFO] [stdout] | [INFO] [stdout] 1482 | message: "yes I'm receiving it !".parse().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/connection/message/command.rs:1491:26 [INFO] [stdout] | [INFO] [stdout] 1491 | message: "Hello !".parse().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/connection/message/command.rs:1502:26 [INFO] [stdout] | [INFO] [stdout] 1502 | message: "Are you a frog?".parse().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/connection/message/command.rs:1511:26 [INFO] [stdout] | [INFO] [stdout] 1511 | message: "Do you like cheese?".parse().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/connection/message/command.rs:1520:26 [INFO] [stdout] | [INFO] [stdout] 1520 | message: "Hello !".parse().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/connection/message/command.rs:1529:26 [INFO] [stdout] | [INFO] [stdout] 1529 | message: "Server tolsun.oulu.fi rebooting.".parse().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/connection/message/command.rs:1538:26 [INFO] [stdout] | [INFO] [stdout] 1538 | message: "NSFNet is undergoing work, expect interruptions" [INFO] [stdout] | __________________________^ [INFO] [stdout] 1539 | | .parse() [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/connection/message/command.rs:1553:26 [INFO] [stdout] | [INFO] [stdout] 1553 | message: "Are you receiving this message ?".parse().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/connection/message/command.rs:1562:26 [INFO] [stdout] | [INFO] [stdout] 1562 | message: "NSFNet is undergoing work, expect interruptions" [INFO] [stdout] | __________________________^ [INFO] [stdout] 1563 | | .parse() [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `crikey-irc` (lib test) due to 11 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "2e378c1cab12997d5e81ba1d226749882d98a613e4c453754e31ab39414955d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e378c1cab12997d5e81ba1d226749882d98a613e4c453754e31ab39414955d2", kill_on_drop: false }` [INFO] [stdout] 2e378c1cab12997d5e81ba1d226749882d98a613e4c453754e31ab39414955d2