[INFO] cloning repository https://github.com/TD-Sky/rust-design-pattern [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TD-Sky/rust-design-pattern" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTD-Sky%2Frust-design-pattern", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTD-Sky%2Frust-design-pattern'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cb263dacfbdca70254228ac1be396ba63f1fb8fc [INFO] checking TD-Sky/rust-design-pattern against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTD-Sky%2Frust-design-pattern" "/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/TD-Sky/rust-design-pattern on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/TD-Sky/rust-design-pattern [INFO] finished tweaking git repo https://github.com/TD-Sky/rust-design-pattern [INFO] tweaked toml for git repo https://github.com/TD-Sky/rust-design-pattern written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/TD-Sky/rust-design-pattern 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d31a8f9bebad26b0fcc3f4ad150e0e98fb3aa27b00c025d35f9fc225a4b8e79a [INFO] running `Command { std: "docker" "start" "-a" "d31a8f9bebad26b0fcc3f4ad150e0e98fb3aa27b00c025d35f9fc225a4b8e79a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d31a8f9bebad26b0fcc3f4ad150e0e98fb3aa27b00c025d35f9fc225a4b8e79a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d31a8f9bebad26b0fcc3f4ad150e0e98fb3aa27b00c025d35f9fc225a4b8e79a", kill_on_drop: false }` [INFO] [stdout] d31a8f9bebad26b0fcc3f4ad150e0e98fb3aa27b00c025d35f9fc225a4b8e79a [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=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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de59b8bb695b033bdab5cf670173e50db179a4e2ae0c5697ca6a457f4bff0d1e [INFO] running `Command { std: "docker" "start" "-a" "de59b8bb695b033bdab5cf670173e50db179a4e2ae0c5697ca6a457f4bff0d1e", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Checking creating v0.1.0 (/opt/rustwide/workdir/creating) [INFO] [stderr] Checking structure v0.1.0 (/opt/rustwide/workdir/structure) [INFO] [stderr] Checking behavior v0.1.0 (/opt/rustwide/workdir/behavior) [INFO] [stdout] error[E0635]: unknown feature `drain_filter` [INFO] [stdout] --> behavior/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(drain_filter)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `drain_filter` [INFO] [stdout] --> behavior/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(drain_filter)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `drain_filter` found for struct `Vec<&'a Observer>` in the current scope [INFO] [stdout] --> behavior/src/observer.rs:29:24 [INFO] [stdout] | [INFO] [stdout] 29 | self.observers.drain_filter(|&mut kick| kick == obs); [INFO] [stdout] | ^^^^^^^^^^^^ method not found in `Vec<&Observer>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `drain_filter` found for struct `Vec<&'a Observer>` in the current scope [INFO] [stdout] --> behavior/src/observer.rs:29:24 [INFO] [stdout] | [INFO] [stdout] 29 | self.observers.drain_filter(|&mut kick| kick == obs); [INFO] [stdout] | ^^^^^^^^^^^^ method not found in `Vec<&Observer>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0599, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0599, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `behavior` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `behavior` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "de59b8bb695b033bdab5cf670173e50db179a4e2ae0c5697ca6a457f4bff0d1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de59b8bb695b033bdab5cf670173e50db179a4e2ae0c5697ca6a457f4bff0d1e", kill_on_drop: false }` [INFO] [stdout] de59b8bb695b033bdab5cf670173e50db179a4e2ae0c5697ca6a457f4bff0d1e [INFO] checking TD-Sky/rust-design-pattern against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTD-Sky%2Frust-design-pattern" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TD-Sky/rust-design-pattern on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/TD-Sky/rust-design-pattern [INFO] finished tweaking git repo https://github.com/TD-Sky/rust-design-pattern [INFO] tweaked toml for git repo https://github.com/TD-Sky/rust-design-pattern written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/TD-Sky/rust-design-pattern 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5943399ea44bfe238fb51460317775bc5d8db05632a0786ff63575242a948f11 [INFO] running `Command { std: "docker" "start" "-a" "5943399ea44bfe238fb51460317775bc5d8db05632a0786ff63575242a948f11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5943399ea44bfe238fb51460317775bc5d8db05632a0786ff63575242a948f11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5943399ea44bfe238fb51460317775bc5d8db05632a0786ff63575242a948f11", kill_on_drop: false }` [INFO] [stdout] 5943399ea44bfe238fb51460317775bc5d8db05632a0786ff63575242a948f11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 54d1c0db69d82733c04b18595a3ac7ca8fc26ab52e53564c50124ce47e3caffc [INFO] running `Command { std: "docker" "start" "-a" "54d1c0db69d82733c04b18595a3ac7ca8fc26ab52e53564c50124ce47e3caffc", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "54d1c0db69d82733c04b18595a3ac7ca8fc26ab52e53564c50124ce47e3caffc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54d1c0db69d82733c04b18595a3ac7ca8fc26ab52e53564c50124ce47e3caffc", kill_on_drop: false }` [INFO] [stdout] 54d1c0db69d82733c04b18595a3ac7ca8fc26ab52e53564c50124ce47e3caffc