[INFO] cloning repository https://github.com/mvniekerk/awc-ws-test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mvniekerk/awc-ws-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvniekerk%2Fawc-ws-test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvniekerk%2Fawc-ws-test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 34f304598eaa13a8da879d29eac66af0cefed11a [INFO] checking mvniekerk/awc-ws-test against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvniekerk%2Fawc-ws-test" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mvniekerk/awc-ws-test [INFO] finished tweaking git repo https://github.com/mvniekerk/awc-ws-test [INFO] tweaked toml for git repo https://github.com/mvniekerk/awc-ws-test written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mvniekerk/awc-ws-test on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mvniekerk/awc-ws-test 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e485bcc64186a5d0005856c4f849ad6b3471d3d9bd14d46fc066b00abc01275d [INFO] running `Command { std: "docker" "start" "-a" "e485bcc64186a5d0005856c4f849ad6b3471d3d9bd14d46fc066b00abc01275d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e485bcc64186a5d0005856c4f849ad6b3471d3d9bd14d46fc066b00abc01275d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e485bcc64186a5d0005856c4f849ad6b3471d3d9bd14d46fc066b00abc01275d", kill_on_drop: false }` [INFO] [stdout] e485bcc64186a5d0005856c4f849ad6b3471d3d9bd14d46fc066b00abc01275d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20e224170dd2a16e4da35441de1ce8ae50423c4ccfd958ecdf9113e9a5318911 [INFO] running `Command { std: "docker" "start" "-a" "20e224170dd2a16e4da35441de1ce8ae50423c4ccfd958ecdf9113e9a5318911", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.63 [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling tokio v1.3.0 [INFO] [stderr] Compiling openssl-src v111.14.0+1.1.1j [INFO] [stderr] Compiling standback v0.2.15 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling openssl v0.10.32 [INFO] [stderr] Checking actix-service v2.0.0-beta.4 [INFO] [stderr] Compiling time v0.2.25 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Compiling cookie v0.14.4 [INFO] [stderr] Compiling openssl-sys v0.9.60 [INFO] [stderr] Compiling ahash v0.7.2 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking sha-1 v0.9.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Checking askama_escape v0.10.1 [INFO] [stderr] Checking http-range v0.1.4 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.9 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking brotli-sys v0.3.2 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling actix-macros v0.2.0 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling derive_more v0.99.11 [INFO] [stderr] Compiling actix-web-codegen v0.5.0-beta.2 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Compiling actix_derive v0.6.0-beta.2 [INFO] [stderr] Checking futures-util v0.3.13 [INFO] [stderr] Checking pin-project v1.0.5 [INFO] [stderr] Checking futures-executor v0.3.13 [INFO] [stderr] Checking tokio-util v0.6.4 [INFO] [stderr] Checking actix-rt v2.1.0 [INFO] [stderr] Checking futures v0.3.13 [INFO] [stderr] Checking actix-codec v0.4.0-beta.1 [INFO] [stderr] Checking h2 v0.3.1 [INFO] [stderr] Checking actix v0.11.0-beta.3 [INFO] [stderr] Checking actix-utils v3.0.0-beta.2 [INFO] [stderr] Checking actix-server v2.0.0-beta.3 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking actix-router v0.2.7 [INFO] [stderr] Checking tokio-openssl v0.6.1 [INFO] [stderr] Checking actix-tls v3.0.0-beta.4 [INFO] [stderr] Checking actix-http v3.0.0-beta.4 [INFO] [stderr] Checking awc v3.0.0-beta.3 [INFO] [stderr] Checking actix-web v4.0.0-beta.4 [INFO] [stderr] Checking actix-web-actors v4.0.0-beta.3 [INFO] [stderr] Checking actix-files v0.6.0-beta.3 [INFO] [stderr] Checking awc-ws-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:124:21 [INFO] [stdout] | [INFO] [stdout] 123 | panic!(format!("Error: {:?}", e)); [INFO] [stdout] | --------------------------------- any code following this expression is unreachable [INFO] [stdout] 124 | () [INFO] [stdout] | ^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | jh.await; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 91 | let _ = jh.await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:123:28 [INFO] [stdout] | [INFO] [stdout] 123 | panic!(format!("Error: {:?}", e)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [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: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 123 - panic!(format!("Error: {:?}", e)); [INFO] [stdout] 123 + panic!("Error: {:?}", e); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:124:21 [INFO] [stdout] | [INFO] [stdout] 123 | panic!(format!("Error: {:?}", e)); [INFO] [stdout] | --------------------------------- any code following this expression is unreachable [INFO] [stdout] 124 | () [INFO] [stdout] | ^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | jh.await; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 91 | let _ = jh.await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:123:28 [INFO] [stdout] | [INFO] [stdout] 123 | panic!(format!("Error: {:?}", e)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [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: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 123 - panic!(format!("Error: {:?}", e)); [INFO] [stdout] 123 + panic!("Error: {:?}", e); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 35s [INFO] running `Command { std: "docker" "inspect" "20e224170dd2a16e4da35441de1ce8ae50423c4ccfd958ecdf9113e9a5318911", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20e224170dd2a16e4da35441de1ce8ae50423c4ccfd958ecdf9113e9a5318911", kill_on_drop: false }` [INFO] [stdout] 20e224170dd2a16e4da35441de1ce8ae50423c4ccfd958ecdf9113e9a5318911