[INFO] cloning repository https://github.com/eda3/rust_by_example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eda3/rust_by_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feda3%2Frust_by_example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feda3%2Frust_by_example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6a6ce944bf302d0525297dbb34073341a008778a [INFO] checking eda3/rust_by_example against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feda3%2Frust_by_example" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eda3/rust_by_example on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/eda3/rust_by_example [INFO] finished tweaking git repo https://github.com/eda3/rust_by_example [INFO] tweaked toml for git repo https://github.com/eda3/rust_by_example written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/eda3/rust_by_example 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6fe82ef83f572be71ef4afd9be30b734dcfd50c7420a560f9490c32f17907c1b [INFO] running `Command { std: "docker" "start" "-a" "6fe82ef83f572be71ef4afd9be30b734dcfd50c7420a560f9490c32f17907c1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6fe82ef83f572be71ef4afd9be30b734dcfd50c7420a560f9490c32f17907c1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fe82ef83f572be71ef4afd9be30b734dcfd50c7420a560f9490c32f17907c1b", kill_on_drop: false }` [INFO] [stdout] 6fe82ef83f572be71ef4afd9be30b734dcfd50c7420a560f9490c32f17907c1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d28061176983a72be1cb998328d95bf79767e0739ba912ba3ced9c83099725b6 [INFO] running `Command { std: "docker" "start" "-a" "d28061176983a72be1cb998328d95bf79767e0739ba912ba3ced9c83099725b6", kill_on_drop: false }` [INFO] [stderr] Checking rust_by_example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0425]: cannot find value `integer` in this scope [INFO] [stdout] --> src/bin/02-0_primitives.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | let default = integer = 7; // i32 [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: you might have meant to introduce a new binding [INFO] [stdout] | [INFO] [stdout] 13 | let default = let integer = 7; // i32 [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stdout] error[E0053]: method `contains` has an incompatible type for trait [INFO] [stdout] --> src/bin/14-8-2-types.rs:21:32 [INFO] [stdout] | [INFO] [stdout] 21 | fn contains(&self, number_1: &i32, number_2: &i32) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `i32`, found `&i32` [INFO] [stdout] | help: change the parameter type to match the trait: `i32` [INFO] [stdout] | [INFO] [stdout] note: type in trait [INFO] [stdout] --> src/bin/14-8-2-types.rs:10:25 [INFO] [stdout] | [INFO] [stdout] 10 | fn contains(&self, _: Self::A, _: &Self::B) -> bool; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: expected signature `fn(&Container, _, &_) -> _` [INFO] [stdout] found signature `fn(&Container, &_, &_) -> _` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_by_example` (bin "02-0_primitives") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/bin/14-8-2-types.rs:50:24 [INFO] [stdout] | [INFO] [stdout] 50 | container.contains(&number_1, &number_2) [INFO] [stdout] | -------- ^^^^^^^^^ expected `i32`, found `&i32` [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] note: method defined here [INFO] [stdout] --> src/bin/14-8-2-types.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 10 | fn contains(&self, _: Self::A, _: &Self::B) -> bool; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] help: consider removing the borrow [INFO] [stdout] | [INFO] [stdout] 50 - container.contains(&number_1, &number_2) [INFO] [stdout] 50 + container.contains(number_1, &number_2) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0053, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0053`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_by_example` (bin "14-8-2-types") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "d28061176983a72be1cb998328d95bf79767e0739ba912ba3ced9c83099725b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d28061176983a72be1cb998328d95bf79767e0739ba912ba3ced9c83099725b6", kill_on_drop: false }` [INFO] [stdout] d28061176983a72be1cb998328d95bf79767e0739ba912ba3ced9c83099725b6