[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<imap_codec::imap_types::command::Command<'_>, 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<CommandBody<'_>, LoginError<Infallible, Infallible>>
[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<imap_types::command::Command<'_>, 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<imap_types::command::CommandBody<'_>, LoginError<Infallible, Infallible>>
[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<imap_types::command::CommandBody<'_>, LoginError<Infallible, Infallible>>
[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<imap_types::command::CommandBody<'_>, LoginError<Infallible, Infallible>>
[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<imap_types::command::CommandBody<'_>, LoginError<Infallible, Infallible>>
[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<imap_types::command::CommandBody<'_>, 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<imap_types::command::CommandBody<'_>, 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<imap_types::command::CommandBody<'_>, 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<imap_types::command::CommandBody<'_>, SetQuotaError<Infallible, Infallible>>
[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<imap_types::command::CommandBody<'_>, SetQuotaError<Infallible, Infallible>>
[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
