[INFO] cloning repository https://github.com/kangalioo/bf [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kangalioo/bf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkangalioo%2Fbf", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkangalioo%2Fbf'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] baa2a8de4dc6f6834bcb89483614f4586a17d8ed [INFO] testing kangalioo/bf against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkangalioo%2Fbf" "/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/kangalioo/bf on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kangalioo/bf [INFO] finished tweaking git repo https://github.com/kangalioo/bf [INFO] tweaked toml for git repo https://github.com/kangalioo/bf written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/kangalioo/bf already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fbfd582798bd2d8ea7eccd64740ef0c9e233b6d55e01f5353f3f8418c6fd4f70 [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" "fbfd582798bd2d8ea7eccd64740ef0c9e233b6d55e01f5353f3f8418c6fd4f70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fbfd582798bd2d8ea7eccd64740ef0c9e233b6d55e01f5353f3f8418c6fd4f70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbfd582798bd2d8ea7eccd64740ef0c9e233b6d55e01f5353f3f8418c6fd4f70", kill_on_drop: false }` [INFO] [stdout] fbfd582798bd2d8ea7eccd64740ef0c9e233b6d55e01f5353f3f8418c6fd4f70 [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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 83557a9f55269afcb33879bc7f87814d04c0ce5a2b1827b6ba84cbcf605e8b48 [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" "83557a9f55269afcb33879bc7f87814d04c0ce5a2b1827b6ba84cbcf605e8b48", kill_on_drop: false }` [INFO] [stderr] Compiling bf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/macro_.rs:3:40 [INFO] [stdout] | [INFO] [stdout] 3 | PredefinedMacro { code_generator: &'a Fn() -> String } [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 3 - PredefinedMacro { code_generator: &'a Fn() -> String } [INFO] [stdout] 3 + PredefinedMacro { code_generator: &'a dyn Fn() -> String } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Macro` [INFO] [stdout] --> src/macro_.rs:33:2 [INFO] [stdout] | [INFO] [stdout] 33 | / Macro { [INFO] [stdout] 34 | | macro_: &'a Macro<'a>, [INFO] [stdout] 35 | | }, [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.87s [INFO] running `Command { std: "docker" "inspect" "83557a9f55269afcb33879bc7f87814d04c0ce5a2b1827b6ba84cbcf605e8b48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83557a9f55269afcb33879bc7f87814d04c0ce5a2b1827b6ba84cbcf605e8b48", kill_on_drop: false }` [INFO] [stdout] 83557a9f55269afcb33879bc7f87814d04c0ce5a2b1827b6ba84cbcf605e8b48 [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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", 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] fabb56438b872436dfa6b0b2c1b0e5fcf0bad588c0924265b4f10dd483036423 [INFO] running `Command { std: "docker" "start" "-a" "fabb56438b872436dfa6b0b2c1b0e5fcf0bad588c0924265b4f10dd483036423", kill_on_drop: false }` [INFO] [stderr] Compiling bf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/macro_.rs:3:40 [INFO] [stdout] | [INFO] [stdout] 3 | PredefinedMacro { code_generator: &'a Fn() -> String } [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 3 - PredefinedMacro { code_generator: &'a Fn() -> String } [INFO] [stdout] 3 + PredefinedMacro { code_generator: &'a dyn Fn() -> String } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Macro` [INFO] [stdout] --> src/macro_.rs:33:2 [INFO] [stdout] | [INFO] [stdout] 33 | / Macro { [INFO] [stdout] 34 | | macro_: &'a Macro<'a>, [INFO] [stdout] 35 | | }, [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "fabb56438b872436dfa6b0b2c1b0e5fcf0bad588c0924265b4f10dd483036423", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fabb56438b872436dfa6b0b2c1b0e5fcf0bad588c0924265b4f10dd483036423", kill_on_drop: false }` [INFO] [stdout] fabb56438b872436dfa6b0b2c1b0e5fcf0bad588c0924265b4f10dd483036423 [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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", 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] 5bc5cfbb4af8333ab17c4bd20ea28f30200ae5348248bc4293a336693bbbf80f [INFO] running `Command { std: "docker" "start" "-a" "5bc5cfbb4af8333ab17c4bd20ea28f30200ae5348248bc4293a336693bbbf80f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/macro_.rs:3:40 [INFO] [stderr] | [INFO] [stderr] 3 | PredefinedMacro { code_generator: &'a Fn() -> String } [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 3 - PredefinedMacro { code_generator: &'a Fn() -> String } [INFO] [stderr] 3 + PredefinedMacro { code_generator: &'a dyn Fn() -> String } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Macro` [INFO] [stderr] --> src/macro_.rs:33:2 [INFO] [stderr] | [INFO] [stderr] 33 | / Macro { [INFO] [stderr] 34 | | macro_: &'a Macro<'a>, [INFO] [stderr] 35 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `bf` (bin "bf" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 43.21s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bf-9ac6f40596379d95) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5bc5cfbb4af8333ab17c4bd20ea28f30200ae5348248bc4293a336693bbbf80f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bc5cfbb4af8333ab17c4bd20ea28f30200ae5348248bc4293a336693bbbf80f", kill_on_drop: false }` [INFO] [stdout] 5bc5cfbb4af8333ab17c4bd20ea28f30200ae5348248bc4293a336693bbbf80f