[INFO] fetching crate mintyml-cli 0.1.19...
[INFO] checking mintyml-cli-0.1.19 against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657-1
[INFO] extracting crate mintyml-cli 0.1.19 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate mintyml-cli 0.1.19
[INFO] finished tweaking crates.io crate mintyml-cli 0.1.19
[INFO] tweaked toml for crates.io crate mintyml-cli 0.1.19 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mintyml-cli 0.1.19 on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mintyml-cli 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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 388f3e4dcd4d067a16845c6565f7a1be84999eede81cfdbafbbf1880c9c80095
[INFO] running `Command { std: "docker" "start" "-a" "388f3e4dcd4d067a16845c6565f7a1be84999eede81cfdbafbbf1880c9c80095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "388f3e4dcd4d067a16845c6565f7a1be84999eede81cfdbafbbf1880c9c80095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "388f3e4dcd4d067a16845c6565f7a1be84999eede81cfdbafbbf1880c9c80095", kill_on_drop: false }`
[INFO] [stdout] 388f3e4dcd4d067a16845c6565f7a1be84999eede81cfdbafbbf1880c9c80095
[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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 110fbfd66902abc02d63734cfa8da6a2335ed5d4b7865c55f8a9289b1b56c10e
[INFO] running `Command { std: "docker" "start" "-a" "110fbfd66902abc02d63734cfa8da6a2335ed5d4b7865c55f8a9289b1b56c10e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]     Checking anstyle-query v1.0.3
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.0
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]     Checking either v1.12.0
[INFO] [stderr]     Checking colorchoice v1.0.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking anstyle v1.0.7
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]    Compiling syn v2.0.65
[INFO] [stderr]     Checking terminal_size v0.3.0
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking gramma v0.2.23
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]     Checking mintyml v0.1.19
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking mintyml-cli v0.1.19 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `any`
[INFO] [stdout]  --> src/tests.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 |     io_helper::test_helper::{any, contains},
[INFO] [stdout]   |                              ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: type `()` is non-empty
[INFO] [stdout]    --> src/utils.rs:147:23
[INFO] [stdout]     |
[INFO] [stdout] 147 |                   match Err::<
[INFO] [stdout]     |  _______________________^
[INFO] [stdout] 148 | |                     ::core::convert::Infallible,
[INFO] [stdout] 149 | |                     _,
[INFO] [stdout] 150 | |                 >(e)$(.context($cx))* ? {}
[INFO] [stdout]     | |_______________________________________^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/convert.rs:42:19
[INFO] [stdout]     |
[INFO] [stdout]  42 |           let src = try_with_context!(self.cx.io.read(&source_name), source_name);
[INFO] [stdout]     |                     ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: the matched value is of type `()`
[INFO] [stdout]     = note: this error originates in the macro `try_with_context` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
[INFO] [stdout]     |
[INFO] [stdout] 150 ~                 >(e)$(.context($cx))* ? {
[INFO] [stdout] 151 +                     _ => todo!(),
[INFO] [stdout] 152 ~                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: type `()` is non-empty
[INFO] [stdout]    --> src/utils.rs:147:23
[INFO] [stdout]     |
[INFO] [stdout] 147 |                   match Err::<
[INFO] [stdout]     |  _______________________^
[INFO] [stdout] 148 | |                     ::core::convert::Infallible,
[INFO] [stdout] 149 | |                     _,
[INFO] [stdout] 150 | |                 >(e)$(.context($cx))* ? {}
[INFO] [stdout]     | |_______________________________________^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/convert.rs:42:19
[INFO] [stdout]     |
[INFO] [stdout]  42 |           let src = try_with_context!(self.cx.io.read(&source_name), source_name);
[INFO] [stdout]     |                     ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: the matched value is of type `()`
[INFO] [stdout]     = note: this error originates in the macro `try_with_context` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
[INFO] [stdout]     |
[INFO] [stdout] 150 ~                 >(e)$(.context($cx))* ? {
[INFO] [stdout] 151 +                     _ => todo!(),
[INFO] [stdout] 152 ~                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mintyml-cli` (bin "mintyml-cli" test) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mintyml-cli` (bin "mintyml-cli") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "110fbfd66902abc02d63734cfa8da6a2335ed5d4b7865c55f8a9289b1b56c10e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "110fbfd66902abc02d63734cfa8da6a2335ed5d4b7865c55f8a9289b1b56c10e", kill_on_drop: false }`
[INFO] [stdout] 110fbfd66902abc02d63734cfa8da6a2335ed5d4b7865c55f8a9289b1b56c10e