[INFO] cloning repository https://github.com/doyoubi/undermoon [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/doyoubi/undermoon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoyoubi%2Fundermoon", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoyoubi%2Fundermoon'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3b3e622e5f53ccb4d99f1e3e0bed62f69d5e1023 [INFO] checking doyoubi/undermoon against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoyoubi%2Fundermoon" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/doyoubi/undermoon on toolchain 195ad4830e11a544391abe296b146450dea8411b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/doyoubi/undermoon [INFO] finished tweaking git repo https://github.com/doyoubi/undermoon [INFO] tweaked toml for git repo https://github.com/doyoubi/undermoon written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/doyoubi/undermoon already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7468960913d41c550712941f83d78cb450f1fa0e86bd2304c439a73415a338bf [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" "7468960913d41c550712941f83d78cb450f1fa0e86bd2304c439a73415a338bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7468960913d41c550712941f83d78cb450f1fa0e86bd2304c439a73415a338bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7468960913d41c550712941f83d78cb450f1fa0e86bd2304c439a73415a338bf", kill_on_drop: false }` [INFO] [stdout] 7468960913d41c550712941f83d78cb450f1fa0e86bd2304c439a73415a338bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd7656e973a7cf2ff8499aaab2363c7b1ecb85c40674d0439e0a5dd546a2bfa1 [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" "bd7656e973a7cf2ff8499aaab2363c7b1ecb85c40674d0439e0a5dd546a2bfa1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.23 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling pin-project-internal v0.4.24 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking pin-project-lite v0.1.8 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking copyless v0.1.5 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking hashbrown v0.9.0 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling encoding_rs v0.8.24 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling fs_extra v1.2.0 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking futures-timer v2.0.2 [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking fragile v1.0.0 [INFO] [stderr] Checking downcast v0.10.0 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking arc-swap v0.3.11 [INFO] [stderr] Checking atomic-option v0.1.2 [INFO] [stderr] Checking crc64 v1.0.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking string-error v0.1.0 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking instant v0.1.7 [INFO] [stderr] Checking tracing-core v0.1.16 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking bytestring v0.1.5 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Compiling miniz_oxide v0.4.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking predicates-tree v1.0.0 [INFO] [stderr] Checking tracing v0.1.19 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Checking lexical-core v0.7.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking socket2 v0.3.15 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking coarsetime v0.1.16 [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking flate2 v1.0.17 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling cc v1.0.60 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking resolv-conf v0.6.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking btoi v0.4.2 [INFO] [stderr] Checking atoi v0.3.2 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking backtrace v0.3.50 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking async-compression v0.3.5 [INFO] [stderr] Checking chrono v0.4.18 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking const-random v0.1.8 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling zstd-sys v1.4.13+zstd.1.4.3 [INFO] [stderr] Compiling jemalloc-sys v0.3.2 [INFO] [stderr] Checking predicates v1.0.5 [INFO] [stderr] Checking env_logger v0.8.2 [INFO] [stderr] Checking dashmap v3.11.10 [INFO] [stderr] Compiling caseless v0.2.1 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling derive_more v0.99.10 [INFO] [stderr] Compiling actix-macros v0.1.2 [INFO] [stderr] Compiling async-trait v0.1.40 [INFO] [stderr] Compiling enum-as-inner v0.3.3 [INFO] [stderr] Compiling actix-web-codegen v0.2.2 [INFO] [stderr] Compiling mockall_derive v0.8.2 [INFO] [stderr] Compiling derivative v2.1.1 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking pin-project v0.4.24 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking actix-threadpool v0.3.3 [INFO] [stderr] Checking mockall v0.8.2 [INFO] [stderr] Checking serde v1.0.116 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking actix-codec v0.2.0 [INFO] [stderr] Checking actix-codec v0.3.0 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking actix-rt v1.1.1 [INFO] [stderr] Checking actix-service v1.0.6 [INFO] [stderr] Checking h2 v0.2.6 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking trust-dns-proto v0.18.0-alpha.2 [INFO] [stderr] Checking futures-batch v0.6.0 [INFO] [stderr] Checking actix-utils v1.0.6 [INFO] [stderr] Checking actix-utils v2.0.0 [INFO] [stderr] Checking actix-tls v1.0.0 [INFO] [stderr] Checking actix-server v1.0.4 [INFO] [stderr] Checking actix-testing v1.0.1 [INFO] [stderr] Checking trust-dns-resolver v0.18.0-alpha.2 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking serde_json v1.0.57 [INFO] [stderr] Checking actix-router v0.2.5 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking actix-connect v1.0.2 [INFO] [stderr] Checking hyper v0.13.8 [INFO] [stderr] Checking config v0.10.1 [INFO] [stderr] Checking actix-http v1.0.1 [INFO] [stderr] Checking zstd-safe v1.4.13+zstd.1.4.3 [INFO] [stderr] Checking zstd v0.4.28+zstd.1.4.3 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking awc v1.0.1 [INFO] [stderr] Checking reqwest v0.10.8 [INFO] [stderr] Checking actix-web v2.0.0 [INFO] [stderr] Checking jemallocator v0.3.2 [INFO] [stderr] Checking undermoon v0.5.0-alpha.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/proxy_manager_test.rs:175:29 [INFO] [stdout] | [INFO] [stdout] 175 | other => panic!(format!( [INFO] [stdout] | _____________________________^ [INFO] [stdout] 176 | | "unexpected pattern {:?}", [INFO] [stdout] 177 | | other.map(|b| pretty_print_bytes(b.as_slice())) [INFO] [stdout] 178 | | )), [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 175 | other => panic!( [INFO] [stdout] 176 | "unexpected pattern {:?}", [INFO] [stdout] 177 | other.map(|b| pretty_print_bytes(b.as_slice())) [INFO] [stdout] 178 | ), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/proxy_manager_test.rs:196:29 [INFO] [stdout] | [INFO] [stdout] 196 | other => panic!(format!("unexpected pattern {:?}", other)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 196 | other => panic!("unexpected pattern {:?}", other), [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/proxy_manager_test.rs:368:33 [INFO] [stdout] | [INFO] [stdout] 368 | other => panic!(format!( [INFO] [stdout] | _________________________________^ [INFO] [stdout] 369 | | "unexpected pattern {:?}", [INFO] [stdout] 370 | | other.map(|b| pretty_print_bytes(b.as_slice())) [INFO] [stdout] 371 | | )), [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 368 | other => panic!( [INFO] [stdout] 369 | "unexpected pattern {:?}", [INFO] [stdout] 370 | other.map(|b| pretty_print_bytes(b.as_slice())) [INFO] [stdout] 371 | ), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/proxy_manager_test.rs:386:33 [INFO] [stdout] | [INFO] [stdout] 386 | other => panic!(format!( [INFO] [stdout] | _________________________________^ [INFO] [stdout] 387 | | "unexpected pattern {:?}", [INFO] [stdout] 388 | | other.map(|b| pretty_print_bytes(b.as_slice())) [INFO] [stdout] 389 | | )), [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 386 | other => panic!( [INFO] [stdout] 387 | "unexpected pattern {:?}", [INFO] [stdout] 388 | other.map(|b| pretty_print_bytes(b.as_slice())) [INFO] [stdout] 389 | ), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/proxy_manager_test.rs:408:33 [INFO] [stdout] | [INFO] [stdout] 408 | other => panic!(format!( [INFO] [stdout] | _________________________________^ [INFO] [stdout] 409 | | "unexpected pattern {:?}", [INFO] [stdout] 410 | | other.map(|b| pretty_print_bytes(b.as_slice())) [INFO] [stdout] 411 | | )), [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 408 | other => panic!( [INFO] [stdout] 409 | "unexpected pattern {:?}", [INFO] [stdout] 410 | other.map(|b| pretty_print_bytes(b.as_slice())) [INFO] [stdout] 411 | ), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/proxy_manager_test.rs:427:33 [INFO] [stdout] | [INFO] [stdout] 427 | other => panic!(format!( [INFO] [stdout] | _________________________________^ [INFO] [stdout] 428 | | "unexpected pattern {:?}", [INFO] [stdout] 429 | | other.map(|b| pretty_print_bytes(b.as_slice())) [INFO] [stdout] 430 | | )), [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 427 | other => panic!( [INFO] [stdout] 428 | "unexpected pattern {:?}", [INFO] [stdout] 429 | other.map(|b| pretty_print_bytes(b.as_slice())) [INFO] [stdout] 430 | ), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/proxy_manager_test.rs:842:29 [INFO] [stdout] | [INFO] [stdout] 842 | other => panic!(format!( [INFO] [stdout] | _____________________________^ [INFO] [stdout] 843 | | "unexpected pattern {:?}", [INFO] [stdout] 844 | | other.map(|b| pretty_print_bytes(b.as_slice())) [INFO] [stdout] 845 | | )), [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 842 | other => panic!( [INFO] [stdout] 843 | "unexpected pattern {:?}", [INFO] [stdout] 844 | other.map(|b| pretty_print_bytes(b.as_slice())) [INFO] [stdout] 845 | ), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6m 59s [INFO] running `Command { std: "docker" "inspect" "bd7656e973a7cf2ff8499aaab2363c7b1ecb85c40674d0439e0a5dd546a2bfa1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd7656e973a7cf2ff8499aaab2363c7b1ecb85c40674d0439e0a5dd546a2bfa1", kill_on_drop: false }` [INFO] [stdout] bd7656e973a7cf2ff8499aaab2363c7b1ecb85c40674d0439e0a5dd546a2bfa1