[INFO] fetching crate loggi 0.1.1...
[INFO] checking loggi-0.1.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate loggi 0.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate loggi 0.1.1
[INFO] finished tweaking crates.io crate loggi 0.1.1
[INFO] tweaked toml for crates.io crate loggi 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate loggi 0.1.1 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 loggi 0.1.1 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0ddcc115230321ca75841f54a9be93f86bf21e2563cbf502668f4c1feb5646cd
[INFO] running `Command { std: "docker" "start" "-a" "0ddcc115230321ca75841f54a9be93f86bf21e2563cbf502668f4c1feb5646cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ddcc115230321ca75841f54a9be93f86bf21e2563cbf502668f4c1feb5646cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ddcc115230321ca75841f54a9be93f86bf21e2563cbf502668f4c1feb5646cd", kill_on_drop: false }`
[INFO] [stdout] 0ddcc115230321ca75841f54a9be93f86bf21e2563cbf502668f4c1feb5646cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b0951aaa76dba59c3284f37c826c3831115d2e6d470063297ce445f58da04b51
[INFO] running `Command { std: "docker" "start" "-a" "b0951aaa76dba59c3284f37c826c3831115d2e6d470063297ce445f58da04b51", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]     Checking anstyle v1.0.7
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]     Checking anstyle-query v1.1.0
[INFO] [stderr]     Checking colorchoice v1.0.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking clap_lex v0.7.1
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling pest_consume_macros v1.1.0
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking logfmt v0.0.2
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking clap_builder v4.5.6
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling clap_derive v4.5.5
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]     Checking tokio v1.38.0
[INFO] [stderr]    Compiling pest v2.7.10
[INFO] [stderr]     Checking clap v4.5.6
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]    Compiling pest_meta v2.7.10
[INFO] [stderr]    Compiling pest_generator v2.7.10
[INFO] [stderr]    Compiling pest_derive v2.7.10
[INFO] [stderr]     Checking pest_consume v1.1.3
[INFO] [stderr]     Checking loggi v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Custom` is never constructed
[INFO] [stdout]   --> src/logql/parser.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub (crate) enum FormatType {
[INFO] [stdout]    |                  ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 32 |     Custom(String, String), /* Custom(separator, key_val_separator) */
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FormatType` 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] warning: variants `OrLabelFilter` and `AndLabelFilter` are never constructed
[INFO] [stdout]   --> src/logql/parser.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub (crate) enum LabelFilter {
[INFO] [stdout]    |                  ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 59 |     OrLabelFilter(Vec<LabelFilter>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 60 |     AndLabelFilter(Vec<LabelFilter>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LabelFilter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/logql/executor.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             get_variable::<String>(label, variables).unwrap() == val.as_str()
[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: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/logql/executor.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             get_variable::<String>(label, variables).unwrap() != val.as_str()
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/logql/executor.rs:84:47
[INFO] [stdout]    |
[INFO] [stdout] 84 |             Regex::new(val).unwrap().is_match(get_variable::<String>(label, variables).unwrap().as_str())
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/logql/executor.rs:87:48
[INFO] [stdout]    |
[INFO] [stdout] 87 |             !Regex::new(val).unwrap().is_match(get_variable::<String>(label, variables).unwrap().as_str())
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `loggi` (bin "loggi" test) due to 4 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variant `Custom` is never constructed
[INFO] [stdout]   --> src/logql/parser.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub (crate) enum FormatType {
[INFO] [stdout]    |                  ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 32 |     Custom(String, String), /* Custom(separator, key_val_separator) */
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FormatType` 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] warning: variants `OrLabelFilter` and `AndLabelFilter` are never constructed
[INFO] [stdout]   --> src/logql/parser.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub (crate) enum LabelFilter {
[INFO] [stdout]    |                  ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 59 |     OrLabelFilter(Vec<LabelFilter>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 60 |     AndLabelFilter(Vec<LabelFilter>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LabelFilter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/logql/executor.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             get_variable::<String>(label, variables).unwrap() == val.as_str()
[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: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/logql/executor.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             get_variable::<String>(label, variables).unwrap() != val.as_str()
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/logql/executor.rs:84:47
[INFO] [stdout]    |
[INFO] [stdout] 84 |             Regex::new(val).unwrap().is_match(get_variable::<String>(label, variables).unwrap().as_str())
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/logql/executor.rs:87:48
[INFO] [stdout]    |
[INFO] [stdout] 87 |             !Regex::new(val).unwrap().is_match(get_variable::<String>(label, variables).unwrap().as_str())
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `loggi` (bin "loggi") due to 4 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "b0951aaa76dba59c3284f37c826c3831115d2e6d470063297ce445f58da04b51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0951aaa76dba59c3284f37c826c3831115d2e6d470063297ce445f58da04b51", kill_on_drop: false }`
[INFO] [stdout] b0951aaa76dba59c3284f37c826c3831115d2e6d470063297ce445f58da04b51