[INFO] cloning repository https://github.com/chylli/rust-busybox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chylli/rust-busybox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchylli%2Frust-busybox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchylli%2Frust-busybox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d61de7b3e27134ef33e90d7cdf87d82f9b16f89e [INFO] checking chylli/rust-busybox against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchylli%2Frust-busybox" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chylli/rust-busybox 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/chylli/rust-busybox [INFO] finished tweaking git repo https://github.com/chylli/rust-busybox [INFO] tweaked toml for git repo https://github.com/chylli/rust-busybox written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/chylli/rust-busybox 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] [stderr] error: the lock file /workspace/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] a13c7186d12801843fb42a2bf0c5aa163c45f99bca4f1213216cc24f81b80c92 [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" "a13c7186d12801843fb42a2bf0c5aa163c45f99bca4f1213216cc24f81b80c92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a13c7186d12801843fb42a2bf0c5aa163c45f99bca4f1213216cc24f81b80c92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a13c7186d12801843fb42a2bf0c5aa163c45f99bca4f1213216cc24f81b80c92", kill_on_drop: false }` [INFO] [stdout] a13c7186d12801843fb42a2bf0c5aa163c45f99bca4f1213216cc24f81b80c92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 7d4048db3a00e174c8259aef69bbe77b3612c8635decf4ccde5964250c18530d [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" "7d4048db3a00e174c8259aef69bbe77b3612c8635decf4ccde5964250c18530d", kill_on_drop: false }` [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking busybox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0428]: the name `crash` is defined multiple times [INFO] [stdout] --> src/echo/../utils/mod.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 10 | ); [INFO] [stdout] | ^ `crash` redefined here [INFO] [stdout] | [INFO] [stdout] ::: src/yes/../utils/mod.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | / macro_rules! crash( [INFO] [stdout] 3 | | ($($arg:tt)*) => ({ [INFO] [stdout] 4 | | match writeln!(&mut ::std::io::stderr(), $($arg)* ) { [INFO] [stdout] 5 | | Ok(_) => {}, [INFO] [stdout] ... | [INFO] [stdout] 9 | | }) [INFO] [stdout] 10 | | ); [INFO] [stdout] | |___- previous definition of the macro `crash` here [INFO] [stdout] | [INFO] [stdout] = note: `crash` must be defined only once in the macro namespace of this module [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:20:55 [INFO] [stdout] | [INFO] [stdout] 20 | let mut dispatch_table: HashMap<&'static str, Box) -> i32>> = HashMap::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Vec) -> i32` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0428]: the name `crash` is defined multiple times [INFO] [stdout] --> src/echo/../utils/mod.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 10 | ); [INFO] [stdout] | ^ `crash` redefined here [INFO] [stdout] | [INFO] [stdout] ::: src/yes/../utils/mod.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | / macro_rules! crash( [INFO] [stdout] 3 | | ($($arg:tt)*) => ({ [INFO] [stdout] 4 | | match writeln!(&mut ::std::io::stderr(), $($arg)* ) { [INFO] [stdout] 5 | | Ok(_) => {}, [INFO] [stdout] ... | [INFO] [stdout] 9 | | }) [INFO] [stdout] 10 | | ); [INFO] [stdout] | |___- previous definition of the macro `crash` here [INFO] [stdout] | [INFO] [stdout] = note: `crash` must be defined only once in the macro namespace of this module [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:20:55 [INFO] [stdout] | [INFO] [stdout] 20 | let mut dispatch_table: HashMap<&'static str, Box) -> i32>> = HashMap::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Vec) -> i32` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0428`. [INFO] [stdout] [INFO] [stderr] error: could not compile `busybox` [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: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0428`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "7d4048db3a00e174c8259aef69bbe77b3612c8635decf4ccde5964250c18530d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d4048db3a00e174c8259aef69bbe77b3612c8635decf4ccde5964250c18530d", kill_on_drop: false }` [INFO] [stdout] 7d4048db3a00e174c8259aef69bbe77b3612c8635decf4ccde5964250c18530d