[INFO] cloning repository https://github.com/TheAngusMcFire/MonitorCalcRust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheAngusMcFire/MonitorCalcRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheAngusMcFire%2FMonitorCalcRust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheAngusMcFire%2FMonitorCalcRust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dd9b26e77a13c8177ef6c3eec3bb93c8cb4b10b0 [INFO] testing TheAngusMcFire/MonitorCalcRust against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheAngusMcFire%2FMonitorCalcRust" "/workspace/builds/worker-20/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TheAngusMcFire/MonitorCalcRust on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/TheAngusMcFire/MonitorCalcRust [INFO] finished tweaking git repo https://github.com/TheAngusMcFire/MonitorCalcRust [INFO] tweaked toml for git repo https://github.com/TheAngusMcFire/MonitorCalcRust written to /workspace/builds/worker-20/source/Cargo.toml [INFO] crate git repo https://github.com/TheAngusMcFire/MonitorCalcRust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df9abff67fdef5e6709094b4220ac6dda29de19455b6c2c82f94b74511a4b7a3 [INFO] running `Command { std: "docker" "start" "-a" "df9abff67fdef5e6709094b4220ac6dda29de19455b6c2c82f94b74511a4b7a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df9abff67fdef5e6709094b4220ac6dda29de19455b6c2c82f94b74511a4b7a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df9abff67fdef5e6709094b4220ac6dda29de19455b6c2c82f94b74511a4b7a3", kill_on_drop: false }` [INFO] [stdout] df9abff67fdef5e6709094b4220ac6dda29de19455b6c2c82f94b74511a4b7a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1c7d6246ae8650b56635d1936305a77a14e83df9d99ec05e08a6abc8c5c78020 [INFO] running `Command { std: "docker" "start" "-a" "1c7d6246ae8650b56635d1936305a77a14e83df9d99ec05e08a6abc8c5c78020", kill_on_drop: false }` [INFO] [stderr] Compiling monitor_calc_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:45:32 [INFO] [stdout] | [INFO] [stdout] 45 | fn cause(&self) -> Option<&error::Error> [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 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 45 - fn cause(&self) -> Option<&error::Error> [INFO] [stdout] 45 + fn cause(&self) -> Option<&dyn error::Error> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.65s [INFO] running `Command { std: "docker" "inspect" "1c7d6246ae8650b56635d1936305a77a14e83df9d99ec05e08a6abc8c5c78020", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c7d6246ae8650b56635d1936305a77a14e83df9d99ec05e08a6abc8c5c78020", kill_on_drop: false }` [INFO] [stdout] 1c7d6246ae8650b56635d1936305a77a14e83df9d99ec05e08a6abc8c5c78020 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 205d7e8fdafcb0aaac2b1887aa5f7fe806bfdd307551e0c0e0eb8366076e1b50 [INFO] running `Command { std: "docker" "start" "-a" "205d7e8fdafcb0aaac2b1887aa5f7fe806bfdd307551e0c0e0eb8366076e1b50", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling monitor_calc_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:45:32 [INFO] [stdout] | [INFO] [stdout] 45 | fn cause(&self) -> Option<&error::Error> [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 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 45 - fn cause(&self) -> Option<&error::Error> [INFO] [stdout] 45 + fn cause(&self) -> Option<&dyn error::Error> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 19.61s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/monitor_calc_rust-3829384d4d89acf0) [INFO] running `Command { std: "docker" "inspect" "205d7e8fdafcb0aaac2b1887aa5f7fe806bfdd307551e0c0e0eb8366076e1b50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "205d7e8fdafcb0aaac2b1887aa5f7fe806bfdd307551e0c0e0eb8366076e1b50", kill_on_drop: false }` [INFO] [stdout] 205d7e8fdafcb0aaac2b1887aa5f7fe806bfdd307551e0c0e0eb8366076e1b50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a8c08da3b3c2b840f647c0942e3b4773b1aae9623d962865d06e765140e43725 [INFO] running `Command { std: "docker" "start" "-a" "a8c08da3b3c2b840f647c0942e3b4773b1aae9623d962865d06e765140e43725", 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/main.rs:45:32 [INFO] [stderr] | [INFO] [stderr] 45 | fn cause(&self) -> Option<&error::Error> [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 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 45 - fn cause(&self) -> Option<&error::Error> [INFO] [stderr] 45 + fn cause(&self) -> Option<&dyn error::Error> [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `monitor_calc_rust` (bin "monitor_calc_rust" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.76s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/monitor_calc_rust-3829384d4d89acf0) [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" "a8c08da3b3c2b840f647c0942e3b4773b1aae9623d962865d06e765140e43725", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8c08da3b3c2b840f647c0942e3b4773b1aae9623d962865d06e765140e43725", kill_on_drop: false }` [INFO] [stdout] a8c08da3b3c2b840f647c0942e3b4773b1aae9623d962865d06e765140e43725