[INFO] cloning repository https://github.com/artronics/ws2can [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artronics/ws2can" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartronics%2Fws2can", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartronics%2Fws2can'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a77020be23bc6d8a79826762e455cb27f93631fe [INFO] building artronics/ws2can against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartronics%2Fws2can" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/artronics/ws2can [INFO] finished tweaking git repo https://github.com/artronics/ws2can [INFO] tweaked toml for git repo https://github.com/artronics/ws2can written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/artronics/ws2can on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/artronics/ws2can 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: dependencies.serde.featuers [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded utf-8 v0.7.5 [INFO] [stderr] Downloaded thiserror v1.0.24 [INFO] [stderr] Downloaded thiserror-impl v1.0.24 [INFO] [stderr] Downloaded tinyvec v1.1.1 [INFO] [stderr] Downloaded futures-io v0.3.13 [INFO] [stderr] Downloaded cpuid-bool v0.1.2 [INFO] [stderr] Downloaded url v2.2.1 [INFO] [stderr] Downloaded getrandom v0.2.2 [INFO] [stderr] Downloaded bitflags v0.4.0 [INFO] [stderr] Downloaded futures-executor v0.3.13 [INFO] [stderr] Downloaded env_logger v0.8.3 [INFO] [stderr] Downloaded futures v0.3.13 [INFO] [stderr] Downloaded serde_derive v1.0.124 [INFO] [stderr] Downloaded serde v1.0.124 [INFO] [stderr] Downloaded http v0.2.3 [INFO] [stderr] Downloaded futures-util v0.3.13 [INFO] [stderr] Downloaded mio v0.7.9 [INFO] [stderr] Downloaded rand v0.8.3 [INFO] [stderr] Downloaded itertools v0.4.19 [INFO] [stderr] Downloaded unicode-normalization v0.1.17 [INFO] [stderr] Downloaded idna v0.2.2 [INFO] [stderr] Downloaded regex v1.4.4 [INFO] [stderr] Downloaded syn v1.0.63 [INFO] [stderr] Downloaded futures-channel v0.3.13 [INFO] [stderr] Downloaded regex-syntax v0.6.23 [INFO] [stderr] Downloaded futures-task v0.3.13 [INFO] [stderr] Downloaded pin-project v1.0.5 [INFO] [stderr] Downloaded miow v0.3.6 [INFO] [stderr] Downloaded httparse v1.3.5 [INFO] [stderr] Downloaded rand_core v0.6.2 [INFO] [stderr] Downloaded tokio v1.3.0 [INFO] [stderr] Downloaded sha-1 v0.9.4 [INFO] [stderr] Downloaded hex v0.2.0 [INFO] [stderr] Downloaded tokio-socketcan v0.3.0 [INFO] [stderr] Downloaded futures-core v0.3.13 [INFO] [stderr] Downloaded futures-macro v0.3.13 [INFO] [stderr] Downloaded libc v0.2.88 [INFO] [stderr] Downloaded rand_chacha v0.3.0 [INFO] [stderr] Downloaded typenum v1.13.0 [INFO] [stderr] Downloaded nix v0.5.1 [INFO] [stderr] Downloaded try_from v0.2.2 [INFO] [stderr] Downloaded socketcan v1.7.0 [INFO] [stderr] Downloaded futures-sink v0.3.13 [INFO] [stderr] Downloaded pin-project-internal v1.0.5 [INFO] [stderr] Downloaded tokio-macros v1.1.0 [INFO] [stderr] Downloaded input_buffer v0.4.0 [INFO] [stderr] Downloaded tungstenite v0.13.0 [INFO] [stderr] Downloaded rand_hc v0.3.0 [INFO] [stderr] Downloaded redox_syscall v0.2.5 [INFO] [stderr] Downloaded tokio-tungstenite v0.14.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 973609d5b31c302221ed61e7215e81775b1ecd5bac1238ae7b48aa60696b0cab [INFO] running `Command { std: "docker" "start" "-a" "973609d5b31c302221ed61e7215e81775b1ecd5bac1238ae7b48aa60696b0cab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "973609d5b31c302221ed61e7215e81775b1ecd5bac1238ae7b48aa60696b0cab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "973609d5b31c302221ed61e7215e81775b1ecd5bac1238ae7b48aa60696b0cab", kill_on_drop: false }` [INFO] [stdout] 973609d5b31c302221ed61e7215e81775b1ecd5bac1238ae7b48aa60696b0cab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 55471427c830bc6d20c2fdf7a9cbf60fbcb29142d97a96d5da5f8fdb3ab37eb4 [INFO] running `Command { std: "docker" "start" "-a" "55471427c830bc6d20c2fdf7a9cbf60fbcb29142d97a96d5da5f8fdb3ab37eb4", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: dependencies.serde.featuers [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling syn v1.0.63 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling futures-sink v0.3.13 [INFO] [stderr] Compiling futures-core v0.3.13 [INFO] [stderr] Compiling pin-project-lite v0.2.6 [INFO] [stderr] Compiling tinyvec v1.1.1 [INFO] [stderr] Compiling futures-channel v0.3.13 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling futures-io v0.3.13 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling futures-task v0.3.13 [INFO] [stderr] Compiling tokio v1.3.0 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling unicode-normalization v0.1.17 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling mio v0.7.9 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling idna v0.2.2 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling cpuid-bool v0.1.2 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling sha-1 v0.9.4 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling http v0.2.3 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling input_buffer v0.4.0 [INFO] [stderr] Compiling utf-8 v0.7.5 [INFO] [stderr] Compiling hex v0.2.0 [INFO] [stderr] Compiling try_from v0.2.2 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling url v2.2.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling itertools v0.4.19 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling socketcan v1.7.0 [INFO] [stderr] Compiling regex v1.4.4 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling futures-util v0.3.13 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling tungstenite v0.13.0 [INFO] [stderr] Compiling pin-project v1.0.5 [INFO] [stderr] Compiling futures-executor v0.3.13 [INFO] [stderr] Compiling futures v0.3.13 [INFO] [stderr] Compiling tokio-tungstenite v0.14.0 [INFO] [stderr] Compiling tokio-socketcan v0.3.0 [INFO] [stderr] Compiling ws2can v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:11:16 [INFO] [stdout] | [INFO] [stdout] 11 | panic!(print_usage()); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `()` [INFO] [stdout] | [INFO] [stdout] 11 | panic!("{:?}", print_usage()); [INFO] [stdout] | +++++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 11 - panic!(print_usage()); [INFO] [stdout] 11 + std::panic::panic_any(print_usage()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.65s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.4.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "55471427c830bc6d20c2fdf7a9cbf60fbcb29142d97a96d5da5f8fdb3ab37eb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55471427c830bc6d20c2fdf7a9cbf60fbcb29142d97a96d5da5f8fdb3ab37eb4", kill_on_drop: false }` [INFO] [stdout] 55471427c830bc6d20c2fdf7a9cbf60fbcb29142d97a96d5da5f8fdb3ab37eb4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b315c68b0461c5cf63a2498b1d16c6b1d490215ba2d6a9002a65225f79eae38b [INFO] running `Command { std: "docker" "start" "-a" "b315c68b0461c5cf63a2498b1d16c6b1d490215ba2d6a9002a65225f79eae38b", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: dependencies.serde.featuers [INFO] [stderr] Compiling ws2can v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:11:16 [INFO] [stdout] | [INFO] [stdout] 11 | panic!(print_usage()); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `()` [INFO] [stdout] | [INFO] [stdout] 11 | panic!("{:?}", print_usage()); [INFO] [stdout] | +++++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 11 - panic!(print_usage()); [INFO] [stdout] 11 + std::panic::panic_any(print_usage()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.71s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.4.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "b315c68b0461c5cf63a2498b1d16c6b1d490215ba2d6a9002a65225f79eae38b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b315c68b0461c5cf63a2498b1d16c6b1d490215ba2d6a9002a65225f79eae38b", kill_on_drop: false }` [INFO] [stdout] b315c68b0461c5cf63a2498b1d16c6b1d490215ba2d6a9002a65225f79eae38b