[INFO] fetching crate rusty_pipe 0.1.5... [INFO] checking rusty_pipe-0.1.5 against beta for pr-78714 [INFO] extracting crate rusty_pipe 0.1.5 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate rusty_pipe 0.1.5 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", 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-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d6408aa01fa0b6b04706e2326aa9ac2ba92bd9b7158aabbc508574a1ddb4fd72 [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" "d6408aa01fa0b6b04706e2326aa9ac2ba92bd9b7158aabbc508574a1ddb4fd72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d6408aa01fa0b6b04706e2326aa9ac2ba92bd9b7158aabbc508574a1ddb4fd72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6408aa01fa0b6b04706e2326aa9ac2ba92bd9b7158aabbc508574a1ddb4fd72", kill_on_drop: false }` [INFO] [stdout] d6408aa01fa0b6b04706e2326aa9ac2ba92bd9b7158aabbc508574a1ddb4fd72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0372049cf4d1b8c14da4f1fa74456bb17b473b1dcf76f5369dfaedbb5941d9d [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" "d0372049cf4d1b8c14da4f1fa74456bb17b473b1dcf76f5369dfaedbb5941d9d", kill_on_drop: false }` [INFO] [stderr] Checking modifier v0.1.0 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling mime_guess v1.8.8 [INFO] [stderr] Checking iron v0.6.1 [INFO] [stderr] Checking rusty_pipe v0.1.5 (/opt/rustwide/workdir) [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] 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: 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] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [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] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "d0372049cf4d1b8c14da4f1fa74456bb17b473b1dcf76f5369dfaedbb5941d9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0372049cf4d1b8c14da4f1fa74456bb17b473b1dcf76f5369dfaedbb5941d9d", kill_on_drop: false }` [INFO] [stdout] d0372049cf4d1b8c14da4f1fa74456bb17b473b1dcf76f5369dfaedbb5941d9d