[INFO] fetching crate imap-codec 2.0.0-alpha.6... [INFO] checking imap-codec-2.0.0-alpha.6 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate imap-codec 2.0.0-alpha.6 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate imap-codec 2.0.0-alpha.6 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate imap-codec 2.0.0-alpha.6 [INFO] tweaked toml for crates.io crate imap-codec 2.0.0-alpha.6 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate imap-codec 2.0.0-alpha.6 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 imap-codec 2.0.0-alpha.6 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-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] c320d234b4769bb6669b14e8c7b1d9138e74f457b9c0d482866d14ffe1067d85 [INFO] running `Command { std: "docker" "start" "-a" "c320d234b4769bb6669b14e8c7b1d9138e74f457b9c0d482866d14ffe1067d85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c320d234b4769bb6669b14e8c7b1d9138e74f457b9c0d482866d14ffe1067d85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c320d234b4769bb6669b14e8c7b1d9138e74f457b9c0d482866d14ffe1067d85", kill_on_drop: false }` [INFO] [stdout] c320d234b4769bb6669b14e8c7b1d9138e74f457b9c0d482866d14ffe1067d85 [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] cb7c093ecc3a137088c5cdcf1d781e17eb0ae535128da7d6696b412fa26752dd [INFO] running `Command { std: "docker" "start" "-a" "cb7c093ecc3a137088c5cdcf1d781e17eb0ae535128da7d6696b412fa26752dd", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking bounded-static v0.8.0 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Compiling bounded-static-derive v0.8.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking imap-types v2.0.0-alpha.5 [INFO] [stderr] Checking abnf-core v0.6.0 [INFO] [stderr] Checking imap-codec v2.0.0-alpha.6 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> tests/trace.rs:1397:9 [INFO] [stdout] | [INFO] [stdout] 1397 | / Command::new( [INFO] [stdout] 1398 | | Tag::try_from("A001").unwrap(), [INFO] [stdout] 1399 | | CommandBody::login(username, password).unwrap(), [INFO] [stdout] 1400 | | ) [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, LoginError> [INFO] [stdout] --> tests/trace.rs:1399:13 [INFO] [stdout] | [INFO] [stdout] 1399 | CommandBody::login(username, password).unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `imap-codec` (test "trace") 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, Infallible> [INFO] [stdout] --> src/command.rs:883:23 [INFO] [stdout] | [INFO] [stdout] 883 | let command = Command::new( [INFO] [stdout] | _______________________^ [INFO] [stdout] 884 | | Tag::try_from("A").unwrap(), [INFO] [stdout] 885 | | CommandBody::Authenticate { [INFO] [stdout] 886 | | mechanism: AuthMechanism::Plain, [INFO] [stdout] 887 | | initial_response: Some(Secret::new(Cow::Borrowed(&b""[..]))), [INFO] [stdout] 888 | | }, [INFO] [stdout] 889 | | ) [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, LoginError> [INFO] [stdout] --> src/extensions/literal.rs:19:21 [INFO] [stdout] | [INFO] [stdout] 19 | / CommandBody::login( [INFO] [stdout] 20 | | Literal::try_from("").unwrap(), [INFO] [stdout] 21 | | Literal::try_from("A").unwrap(), [INFO] [stdout] 22 | | ) [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, LoginError> [INFO] [stdout] --> src/extensions/literal.rs:32:21 [INFO] [stdout] | [INFO] [stdout] 32 | / CommandBody::login( [INFO] [stdout] 33 | | Literal::try_from("A").unwrap(), [INFO] [stdout] 34 | | Literal::try_from("AB").unwrap(), [INFO] [stdout] 35 | | ) [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, LoginError> [INFO] [stdout] --> src/extensions/literal.rs:45:21 [INFO] [stdout] | [INFO] [stdout] 45 | / CommandBody::login( [INFO] [stdout] 46 | | Literal::try_from("").unwrap().into_non_sync(), [INFO] [stdout] 47 | | Literal::try_from("A").unwrap().into_non_sync(), [INFO] [stdout] 48 | | ) [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, LoginError> [INFO] [stdout] --> src/extensions/literal.rs:58:21 [INFO] [stdout] | [INFO] [stdout] 58 | / CommandBody::login( [INFO] [stdout] 59 | | Literal::try_from("A").unwrap().into_non_sync(), [INFO] [stdout] 60 | | Literal::try_from("AB").unwrap().into_non_sync(), [INFO] [stdout] 61 | | ) [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/extensions/quota.rs:277:17 [INFO] [stdout] | [INFO] [stdout] 277 | / CommandBody::get_quota(AString::String( [INFO] [stdout] 278 | | IString::try_from("!partition/sda4").unwrap(), [INFO] [stdout] 279 | | )) [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/extensions/quota.rs:287:17 [INFO] [stdout] | [INFO] [stdout] 287 | CommandBody::get_quota(AString::String(IString::try_from("#user/alice").unwrap())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/extensions/quota.rs:301:17 [INFO] [stdout] | [INFO] [stdout] 301 | CommandBody::get_quota_root(Mailbox::Inbox) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, SetQuotaError> [INFO] [stdout] --> src/extensions/quota.rs:375:17 [INFO] [stdout] | [INFO] [stdout] 375 | / CommandBody::set_quota( [INFO] [stdout] 376 | | AString::String(IString::try_from("#user/alice").unwrap()), [INFO] [stdout] 377 | | vec![QuotaSet::new(Resource::Storage, 510)], [INFO] [stdout] 378 | | ) [INFO] [stdout] | |_________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, SetQuotaError> [INFO] [stdout] --> src/extensions/quota.rs:386:17 [INFO] [stdout] | [INFO] [stdout] 386 | / CommandBody::set_quota( [INFO] [stdout] 387 | | AString::String(IString::try_from("!partition/sda4").unwrap()), [INFO] [stdout] 388 | | vec![QuotaSet::new(Resource::Storage, 99999999)], [INFO] [stdout] 389 | | ) [INFO] [stdout] | |_________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `imap-codec` (lib test) due to 10 previous errors [INFO] running `Command { std: "docker" "inspect" "cb7c093ecc3a137088c5cdcf1d781e17eb0ae535128da7d6696b412fa26752dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb7c093ecc3a137088c5cdcf1d781e17eb0ae535128da7d6696b412fa26752dd", kill_on_drop: false }` [INFO] [stdout] cb7c093ecc3a137088c5cdcf1d781e17eb0ae535128da7d6696b412fa26752dd