[INFO] cloning repository https://github.com/lamogura/minigrep.rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lamogura/minigrep.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flamogura%2Fminigrep.rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flamogura%2Fminigrep.rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 48291a489f620e97ac9212550ecee9a8a94080a4 [INFO] testing lamogura/minigrep.rs against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flamogura%2Fminigrep.rs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/lamogura/minigrep.rs [INFO] finished tweaking git repo https://github.com/lamogura/minigrep.rs [INFO] tweaked toml for git repo https://github.com/lamogura/minigrep.rs written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lamogura/minigrep.rs on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/lamogura/minigrep.rs 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d199d96011a39723a94d516482ff200ebd741d7fc288695d2542c7f31f179fd [INFO] running `Command { std: "docker" "start" "-a" "2d199d96011a39723a94d516482ff200ebd741d7fc288695d2542c7f31f179fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d199d96011a39723a94d516482ff200ebd741d7fc288695d2542c7f31f179fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d199d96011a39723a94d516482ff200ebd741d7fc288695d2542c7f31f179fd", kill_on_drop: false }` [INFO] [stdout] 2d199d96011a39723a94d516482ff200ebd741d7fc288695d2542c7f31f179fd [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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a2b1f347b89cdbff0f01462d9d1d1aa5a2f965380cca99931d26ada3c37802e4 [INFO] running `Command { std: "docker" "start" "-a" "a2b1f347b89cdbff0f01462d9d1d1aa5a2f965380cca99931d26ada3c37802e4", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the trait bound `String: Pattern` is not satisfied [INFO] [stdout] --> src/lib.rs:41:34 [INFO] [stdout] | [INFO] [stdout] 41 | .filter(|line| line.contains(query)) [INFO] [stdout] | -------- ^^^^^ the trait `Pattern` is not implemented for `String` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = note: required for `String` to implement `Pattern` [INFO] [stdout] note: required by a bound in `core::str::::contains` [INFO] [stdout] --> /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/str/mod.rs:1363:4 [INFO] [stdout] help: consider borrowing here [INFO] [stdout] | [INFO] [stdout] 41 | .filter(|line| line.contains(&query)) [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `Vec<&str>` cannot be built from an iterator over elements of type `String` [INFO] [stdout] --> src/lib.rs:42:6 [INFO] [stdout] | [INFO] [stdout] 42 | .collect() [INFO] [stdout] | ^^^^^^^ value of type `Vec<&str>` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] help: the trait `FromIterator` is not implemented for `Vec<&str>` [INFO] [stdout] but trait `FromIterator<&str>` is implemented for it [INFO] [stdout] --> /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/alloc/src/vec/mod.rs:3881:0 [INFO] [stdout] = help: for that trait implementation, expected `&str`, found `String` [INFO] [stdout] note: the method call chain might not have had the expected associated types [INFO] [stdout] --> src/lib.rs:40:6 [INFO] [stdout] | [INFO] [stdout] 38 | contents [INFO] [stdout] | -------- this expression has type `&str` [INFO] [stdout] 39 | .lines() [INFO] [stdout] | ------- `Iterator::Item` is `&str` here [INFO] [stdout] 40 | .map(|line| line.to_lowercase()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Iterator::Item` changed to `String` here [INFO] [stdout] 41 | .filter(|line| line.contains(query)) [INFO] [stdout] | ----------------------------------- `Iterator::Item` remains `String` here [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/iter/traits/iterator.rs:2067:4 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `minigrep` (lib) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "a2b1f347b89cdbff0f01462d9d1d1aa5a2f965380cca99931d26ada3c37802e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2b1f347b89cdbff0f01462d9d1d1aa5a2f965380cca99931d26ada3c37802e4", kill_on_drop: false }` [INFO] [stdout] a2b1f347b89cdbff0f01462d9d1d1aa5a2f965380cca99931d26ada3c37802e4