[INFO] cloning repository https://github.com/sandkoan/postfix [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sandkoan/postfix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsandkoan%2Fpostfix", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsandkoan%2Fpostfix'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 61329cc03931869e099ede2ba64baa1a4590fd32 [INFO] checking sandkoan/postfix against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsandkoan%2Fpostfix" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sandkoan/postfix [INFO] finished tweaking git repo https://github.com/sandkoan/postfix [INFO] tweaked toml for git repo https://github.com/sandkoan/postfix written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sandkoan/postfix on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sandkoan/postfix 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5cc7cd89d3be3811b75af0ab901a5c752111bf6e9c4af2bf5d792b31c8f61083 [INFO] running `Command { std: "docker" "start" "-a" "5cc7cd89d3be3811b75af0ab901a5c752111bf6e9c4af2bf5d792b31c8f61083", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5cc7cd89d3be3811b75af0ab901a5c752111bf6e9c4af2bf5d792b31c8f61083", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cc7cd89d3be3811b75af0ab901a5c752111bf6e9c4af2bf5d792b31c8f61083", kill_on_drop: false }` [INFO] [stdout] 5cc7cd89d3be3811b75af0ab901a5c752111bf6e9c4af2bf5d792b31c8f61083 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abc1d99f37aa6e6a14f42fee642e9626c25e55dfd4a40d43de8e10c444730951 [INFO] running `Command { std: "docker" "start" "-a" "abc1d99f37aa6e6a14f42fee642e9626c25e55dfd4a40d43de8e10c444730951", kill_on_drop: false }` [INFO] [stderr] Checking forth v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::vec` [INFO] [stdout] --> src/eval.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::vec; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::vec` [INFO] [stdout] --> src/eval.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::vec; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: cannot add `&str` to `&&mut str` [INFO] [stdout] --> src/functions.rs:179:81 [INFO] [stdout] | [INFO] [stdout] 179 | opt = word_dict.insert(def, if let Some(b) = word_dict.get(def) { b + body } else {body}); [INFO] [stdout] | - ^ ---- &str [INFO] [stdout] | | [INFO] [stdout] | &&mut str [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: cannot add `&str` to `&&mut str` [INFO] [stdout] --> src/functions.rs:179:81 [INFO] [stdout] | [INFO] [stdout] 179 | opt = word_dict.insert(def, if let Some(b) = word_dict.get(def) { b + body } else {body}); [INFO] [stdout] | - ^ ---- &str [INFO] [stdout] | | [INFO] [stdout] | &&mut str [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/functions.rs:179:96 [INFO] [stdout] | [INFO] [stdout] 179 | opt = word_dict.insert(def, if let Some(b) = word_dict.get(def) { b + body } else {body}); [INFO] [stdout] | ^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut _` [INFO] [stdout] found reference `&_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/functions.rs:179:96 [INFO] [stdout] | [INFO] [stdout] 179 | opt = word_dict.insert(def, if let Some(b) = word_dict.get(def) { b + body } else {body}); [INFO] [stdout] | ^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut _` [INFO] [stdout] found reference `&_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0369. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0369. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `forth` (bin "forth") due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `forth` (bin "forth" test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "abc1d99f37aa6e6a14f42fee642e9626c25e55dfd4a40d43de8e10c444730951", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abc1d99f37aa6e6a14f42fee642e9626c25e55dfd4a40d43de8e10c444730951", kill_on_drop: false }` [INFO] [stdout] abc1d99f37aa6e6a14f42fee642e9626c25e55dfd4a40d43de8e10c444730951