[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 master#9f48dedc9763334a587c66558974635807a113ed for pr-137394 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsandkoan%2Fpostfix" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sandkoan/postfix on toolchain 9f48dedc9763334a587c66558974635807a113ed [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f48dedc9763334a587c66558974635807a113ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-tc1/source/Cargo.toml [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" "+9f48dedc9763334a587c66558974635807a113ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9f48dedc9763334a587c66558974635807a113ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 81285f202ffd25b451ef06af0df961d30fbf34eb4878b8d6337fc2e634c834cb [INFO] running `Command { std: "docker" "start" "-a" "81285f202ffd25b451ef06af0df961d30fbf34eb4878b8d6337fc2e634c834cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81285f202ffd25b451ef06af0df961d30fbf34eb4878b8d6337fc2e634c834cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81285f202ffd25b451ef06af0df961d30fbf34eb4878b8d6337fc2e634c834cb", kill_on_drop: false }` [INFO] [stdout] 81285f202ffd25b451ef06af0df961d30fbf34eb4878b8d6337fc2e634c834cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9f48dedc9763334a587c66558974635807a113ed" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f5f0fe11ff09b9ef22533fbddc1d9b4ed20c68954256163001926dc051f9e95 [INFO] running `Command { std: "docker" "start" "-a" "4f5f0fe11ff09b9ef22533fbddc1d9b4ed20c68954256163001926dc051f9e95", 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)]` 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)]` 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" "4f5f0fe11ff09b9ef22533fbddc1d9b4ed20c68954256163001926dc051f9e95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f5f0fe11ff09b9ef22533fbddc1d9b4ed20c68954256163001926dc051f9e95", kill_on_drop: false }` [INFO] [stdout] 4f5f0fe11ff09b9ef22533fbddc1d9b4ed20c68954256163001926dc051f9e95