[INFO] fetching crate rusty_pipe 0.1.5... [INFO] checking rusty_pipe-0.1.5 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] extracting crate rusty_pipe 0.1.5 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate rusty_pipe 0.1.5 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rusty_pipe 0.1.5 [INFO] finished tweaking crates.io crate rusty_pipe 0.1.5 [INFO] tweaked toml for crates.io crate rusty_pipe 0.1.5 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded modifier v0.1.0 [INFO] [stderr] Downloaded plugin v0.2.6 [INFO] [stderr] Downloaded iron v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1253fe404bf870975fc1d5117284a4a19060fbc710f12c1e6c6703cdbcf9f9be [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" "1253fe404bf870975fc1d5117284a4a19060fbc710f12c1e6c6703cdbcf9f9be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1253fe404bf870975fc1d5117284a4a19060fbc710f12c1e6c6703cdbcf9f9be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1253fe404bf870975fc1d5117284a4a19060fbc710f12c1e6c6703cdbcf9f9be", kill_on_drop: false }` [INFO] [stdout] 1253fe404bf870975fc1d5117284a4a19060fbc710f12c1e6c6703cdbcf9f9be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 43814bddcf2d3eb9809199f8f15fe2e88cac0f1dae38e07623da057ad2ecc726 [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" "43814bddcf2d3eb9809199f8f15fe2e88cac0f1dae38e07623da057ad2ecc726", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking modifier v0.1.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling mime_guess v1.8.8 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking iron v0.6.1 [INFO] [stderr] Checking rusty_pipe v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/router.rs:22:57 [INFO] [stdout] | [INFO] [stdout] 22 | pub routers: HashMap>>, [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Handler` [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(test, deny(warnings))] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/router.rs:24:34 [INFO] [stdout] | [INFO] [stdout] 24 | pub wildcard: Recognizer>, [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Handler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/router.rs:179:43 [INFO] [stdout] | [INFO] [stdout] 179 | -> Option>> { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Handler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/router.rs:22:57 [INFO] [stdout] | [INFO] [stdout] 22 | pub routers: HashMap>>, [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Handler` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/router.rs:24:34 [INFO] [stdout] | [INFO] [stdout] 24 | pub wildcard: Recognizer>, [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Handler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/router.rs:179:43 [INFO] [stdout] | [INFO] [stdout] 179 | -> Option>> { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Handler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `valid` [INFO] [stdout] --> src/route_recognizer/nfa.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn valid(string: &str) -> CharacterClass { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `invalid` [INFO] [stdout] --> src/route_recognizer/nfa.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn invalid(string: &str) -> CharacterClass { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `str_to_set` [INFO] [stdout] --> src/route_recognizer/nfa.rs:114:8 [INFO] [stdout] | [INFO] [stdout] 114 | fn str_to_set(string: &str) -> CharSet { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/route_recognizer/lib.rs:84:28 [INFO] [stdout] | [INFO] [stdout] 84 | None => panic!(format!("params[{}] did not exist", index)), [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] 84 | None => panic!("params[{}] did not exist", index), [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rusty_pipe` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "43814bddcf2d3eb9809199f8f15fe2e88cac0f1dae38e07623da057ad2ecc726", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43814bddcf2d3eb9809199f8f15fe2e88cac0f1dae38e07623da057ad2ecc726", kill_on_drop: false }` [INFO] [stdout] 43814bddcf2d3eb9809199f8f15fe2e88cac0f1dae38e07623da057ad2ecc726