[INFO] fetching crate rew 0.2.0... [INFO] checking rew-0.2.0 against master#f82664191d0e8764b7435b9d72eb0e366b8b1464 for pr-83354 [INFO] extracting crate rew 0.2.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate rew 0.2.0 on toolchain f82664191d0e8764b7435b9d72eb0e366b8b1464 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rew 0.2.0 [INFO] finished tweaking crates.io crate rew 0.2.0 [INFO] tweaked toml for crates.io crate rew 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate rew 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b89b14d91d54454eb5cb0388fe5504b561f815b25484594744d4e1cbd8464999 [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" "b89b14d91d54454eb5cb0388fe5504b561f815b25484594744d4e1cbd8464999", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b89b14d91d54454eb5cb0388fe5504b561f815b25484594744d4e1cbd8464999", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b89b14d91d54454eb5cb0388fe5504b561f815b25484594744d4e1cbd8464999", kill_on_drop: false }` [INFO] [stdout] b89b14d91d54454eb5cb0388fe5504b561f815b25484594744d4e1cbd8464999 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 867ee6dfbb29060db6d24d1c8961fa74f4b8a45c084a1f15f2e555f3c05b979f [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" "867ee6dfbb29060db6d24d1c8961fa74f4b8a45c084a1f15f2e555f3c05b979f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking regex-syntax v0.6.20 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Compiling getrandom v0.2.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Compiling unindent v0.1.7 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking fs_extra v1.2.0 [INFO] [stderr] Checking normpath v0.2.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling ntest_proc_macro_helper v0.7.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling indoc v1.0.3 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking predicates-tree v1.0.0 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling claim v0.4.0 [INFO] [stderr] Checking rand_core v0.6.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking aho-corasick v0.7.14 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Checking rand v0.8.0 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking regex v1.4.1 [INFO] [stderr] Checking globset v0.4.5 [INFO] [stderr] Checking predicates v1.0.5 [INFO] [stderr] Checking ignore v0.4.16 [INFO] [stderr] Checking assert_cmd v1.0.1 [INFO] [stderr] Compiling toml v0.5.7 [INFO] [stderr] Checking globwalk v0.7.3 [INFO] [stderr] Checking assert_fs v1.0.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Compiling ntest_timeout v0.7.2 [INFO] [stderr] Compiling ntest_test_cases v0.7.2 [INFO] [stderr] Checking ntest v0.7.2 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking rew v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/bin/rew/pattern/testing.rs:29:37 [INFO] [stdout] | [INFO] [stdout] 29 | assert!(regex.is_match(&value), format!("{} is UUID v4", value)); [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] 29 | assert!(regex.is_match(&value), "{} is UUID v4", value); [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 50.73s [INFO] running `Command { std: "docker" "inspect" "867ee6dfbb29060db6d24d1c8961fa74f4b8a45c084a1f15f2e555f3c05b979f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "867ee6dfbb29060db6d24d1c8961fa74f4b8a45c084a1f15f2e555f3c05b979f", kill_on_drop: false }` [INFO] [stdout] 867ee6dfbb29060db6d24d1c8961fa74f4b8a45c084a1f15f2e555f3c05b979f