[INFO] fetching crate cli-pdf-to-text 0.1.19...
[INFO] checking cli-pdf-to-text-0.1.19 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate cli-pdf-to-text 0.1.19 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate cli-pdf-to-text 0.1.19
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cli-pdf-to-text 0.1.19
[INFO] tweaked toml for crates.io crate cli-pdf-to-text 0.1.19 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cli-pdf-to-text 0.1.19 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 cli-pdf-to-text 0.1.19 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] cf76ec800b530f58433e28a20d566b8cbc8e914c16b0cca9931fae4ae3d0129c
[INFO] running `Command { std: "docker" "start" "-a" "cf76ec800b530f58433e28a20d566b8cbc8e914c16b0cca9931fae4ae3d0129c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf76ec800b530f58433e28a20d566b8cbc8e914c16b0cca9931fae4ae3d0129c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf76ec800b530f58433e28a20d566b8cbc8e914c16b0cca9931fae4ae3d0129c", kill_on_drop: false }`
[INFO] [stdout] cf76ec800b530f58433e28a20d566b8cbc8e914c16b0cca9931fae4ae3d0129c
[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] e9ba3a33a841a47a8673fb1bcd1b2ce71ce44526d2d0f233b10aaab12b1b17ab
[INFO] running `Command { std: "docker" "start" "-a" "e9ba3a33a841a47a8673fb1bcd1b2ce71ce44526d2d0f233b10aaab12b1b17ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking time-core v0.1.6
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking num-conv v0.1.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking rangemap v1.6.0
[INFO] [stderr]     Checking crossbeam-utils v0.8.21
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]     Checking pom v1.1.0
[INFO] [stderr]     Checking deranged v0.5.4
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking weezl v0.1.10
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]     Checking tinyvec v1.10.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking postscript v0.14.1
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking hygg-shared v0.1.19
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking type1-encoding-parser v0.1.0
[INFO] [stderr]     Checking adobe-cmap-parser v0.4.1
[INFO] [stderr]     Checking getopts v0.2.24
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking euclid v0.20.14
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking cbc v0.1.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking redirect-stderr v0.1.18
[INFO] [stderr]     Checking nom_locate v4.2.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]     Checking lopdf v0.34.0
[INFO] [stderr]     Checking lopdf v0.35.0
[INFO] [stderr]     Checking pdf-extract v0.7.12
[INFO] [stderr]     Checking cli-pdf-to-text v0.1.19 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, !>, String>
[INFO] [stdout]  --> src/main.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let file = std::env::args().nth(1).ok_or_else(|| {
[INFO] [stdout]   |  ______________^
[INFO] [stdout] 3 | |     eprintln!(
[INFO] [stdout] 4 | |       "Usage: {} <pdf_file>",
[INFO] [stdout] 5 | |       std::env::args().next().unwrap_or_else(|| "cli-pdf-to-text".to_string())
[INFO] [stdout] 6 | |     );
[INFO] [stdout] 7 | |     std::process::exit(1);
[INFO] [stdout] 8 | |   })?;
[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, !>
[INFO] [stdout]  --> src/main.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let file = std::env::args().nth(1).ok_or_else(|| {
[INFO] [stdout]   |  ______________^
[INFO] [stdout] 3 | |     eprintln!(
[INFO] [stdout] 4 | |       "Usage: {} <pdf_file>",
[INFO] [stdout] 5 | |       std::env::args().next().unwrap_or_else(|| "cli-pdf-to-text".to_string())
[INFO] [stdout] 6 | |     );
[INFO] [stdout] 7 | |     std::process::exit(1);
[INFO] [stdout] 8 | |   })?;
[INFO] [stdout]   | |____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, !>, String>
[INFO] [stdout]  --> src/main.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let file = std::env::args().nth(1).ok_or_else(|| {
[INFO] [stdout]   |  ______________^
[INFO] [stdout] 3 | |     eprintln!(
[INFO] [stdout] 4 | |       "Usage: {} <pdf_file>",
[INFO] [stdout] 5 | |       std::env::args().next().unwrap_or_else(|| "cli-pdf-to-text".to_string())
[INFO] [stdout] 6 | |     );
[INFO] [stdout] 7 | |     std::process::exit(1);
[INFO] [stdout] 8 | |   })?;
[INFO] [stdout]   | |_____^
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cli-pdf-to-text` (bin "cli-pdf-to-text" test) due to 2 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<String, !>
[INFO] [stdout]  --> src/main.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let file = std::env::args().nth(1).ok_or_else(|| {
[INFO] [stdout]   |  ______________^
[INFO] [stdout] 3 | |     eprintln!(
[INFO] [stdout] 4 | |       "Usage: {} <pdf_file>",
[INFO] [stdout] 5 | |       std::env::args().next().unwrap_or_else(|| "cli-pdf-to-text".to_string())
[INFO] [stdout] 6 | |     );
[INFO] [stdout] 7 | |     std::process::exit(1);
[INFO] [stdout] 8 | |   })?;
[INFO] [stdout]   | |____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `cli-pdf-to-text` (bin "cli-pdf-to-text") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e9ba3a33a841a47a8673fb1bcd1b2ce71ce44526d2d0f233b10aaab12b1b17ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9ba3a33a841a47a8673fb1bcd1b2ce71ce44526d2d0f233b10aaab12b1b17ab", kill_on_drop: false }`
[INFO] [stdout] e9ba3a33a841a47a8673fb1bcd1b2ce71ce44526d2d0f233b10aaab12b1b17ab