[INFO] cloning repository https://github.com/qwetboy10/easy_run [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qwetboy10/easy_run" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqwetboy10%2Feasy_run", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqwetboy10%2Feasy_run'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d82eb020cba9933d57bfd8513ac20e3fc36f7664 [INFO] checking qwetboy10/easy_run against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqwetboy10%2Feasy_run" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/qwetboy10/easy_run on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/qwetboy10/easy_run [INFO] finished tweaking git repo https://github.com/qwetboy10/easy_run [INFO] tweaked toml for git repo https://github.com/qwetboy10/easy_run written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/qwetboy10/easy_run already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c73ef1e451442189cb497d3a55bc3131e8261eea091cf66066b36c4c08b1134d [INFO] running `Command { std: "docker" "start" "-a" "c73ef1e451442189cb497d3a55bc3131e8261eea091cf66066b36c4c08b1134d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c73ef1e451442189cb497d3a55bc3131e8261eea091cf66066b36c4c08b1134d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c73ef1e451442189cb497d3a55bc3131e8261eea091cf66066b36c4c08b1134d", kill_on_drop: false }` [INFO] [stdout] c73ef1e451442189cb497d3a55bc3131e8261eea091cf66066b36c4c08b1134d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 698ab0f2a3590060c39611fdcff4a23ad5ed99ace98228e1d4b9fb3ef3211072 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "698ab0f2a3590060c39611fdcff4a23ad5ed99ace98228e1d4b9fb3ef3211072", kill_on_drop: false }` [INFO] [stderr] Checking easy_run v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:40:56 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn get_output(&mut self) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:40:56 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn get_output(&mut self) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0507]: cannot move out of `self.proc.stdout.0` which is behind a mutable reference [INFO] [stdout] --> src/main.rs:42:31 [INFO] [stdout] | [INFO] [stdout] 42 | if let Some(stdout) = self.proc.stdout { [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^^ help: consider borrowing here: `&self.proc.stdout` [INFO] [stdout] | | [INFO] [stdout] | data moved here [INFO] [stdout] | move occurs because `stdout` has type `ChildStdout`, which does not implement the `Copy` trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `stdout` as mutable, as it is not declared as mutable [INFO] [stdout] --> src/main.rs:43:18 [INFO] [stdout] | [INFO] [stdout] 42 | if let Some(stdout) = self.proc.stdout { [INFO] [stdout] | ------ help: consider changing this to be mutable: `mut stdout` [INFO] [stdout] 43 | &mut stdout.read_to_string(&mut output)?; [INFO] [stdout] | ^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0507, E0596. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0507`. [INFO] [stdout] [INFO] [stderr] error: could not compile `easy_run` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0507]: cannot move out of `self.proc.stdout.0` which is behind a mutable reference [INFO] [stdout] --> src/main.rs:42:31 [INFO] [stdout] | [INFO] [stdout] 42 | if let Some(stdout) = self.proc.stdout { [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^^ help: consider borrowing here: `&self.proc.stdout` [INFO] [stdout] | | [INFO] [stdout] | data moved here [INFO] [stdout] | move occurs because `stdout` has type `ChildStdout`, which does not implement the `Copy` trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `stdout` as mutable, as it is not declared as mutable [INFO] [stdout] --> src/main.rs:43:18 [INFO] [stdout] | [INFO] [stdout] 42 | if let Some(stdout) = self.proc.stdout { [INFO] [stdout] | ------ help: consider changing this to be mutable: `mut stdout` [INFO] [stdout] 43 | &mut stdout.read_to_string(&mut output)?; [INFO] [stdout] | ^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0507, E0596. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0507`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "698ab0f2a3590060c39611fdcff4a23ad5ed99ace98228e1d4b9fb3ef3211072", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "698ab0f2a3590060c39611fdcff4a23ad5ed99ace98228e1d4b9fb3ef3211072", kill_on_drop: false }` [INFO] [stdout] 698ab0f2a3590060c39611fdcff4a23ad5ed99ace98228e1d4b9fb3ef3211072