[INFO] fetching crate tic 0.6.0... [INFO] checking tic-0.6.0 against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526 [INFO] extracting crate tic 0.6.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate tic 0.6.0 on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate tic 0.6.0 [INFO] finished tweaking crates.io crate tic 0.6.0 [INFO] tweaked toml for crates.io crate tic 0.6.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c3033785cbfe9bde699f4ac52d7d188679d05c5a66e12f1e6bac28ec83737acd [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" "c3033785cbfe9bde699f4ac52d7d188679d05c5a66e12f1e6bac28ec83737acd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3033785cbfe9bde699f4ac52d7d188679d05c5a66e12f1e6bac28ec83737acd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3033785cbfe9bde699f4ac52d7d188679d05c5a66e12f1e6bac28ec83737acd", kill_on_drop: false }` [INFO] [stdout] c3033785cbfe9bde699f4ac52d7d188679d05c5a66e12f1e6bac28ec83737acd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 66a7cb77aa1d0e3dd77a1585dbfc1639faef4ffd3da5bd150c19ca397647d94e [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" "66a7cb77aa1d0e3dd77a1585dbfc1639faef4ffd3da5bd150c19ca397647d94e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking odds v0.2.26 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking byteorder v0.4.2 [INFO] [stderr] Checking inflate v0.2.0 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking histogram v0.6.9 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking hsl v0.1.1 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking ascii v0.7.1 [INFO] [stderr] Checking chunked_transfer v0.3.1 [INFO] [stderr] Checking allan v0.2.4 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking mpmc v0.1.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking stb_truetype v0.1.2 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking arrayvec v0.3.25 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking rusttype v0.1.2 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking clocksource v0.4.0 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking heatmap v0.6.6 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking uuid v0.1.18 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking url v0.2.38 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking png v0.7.0 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking waterfall v0.7.1 [INFO] [stderr] Checking tiny_http v0.5.9 [INFO] [stderr] Checking tic v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/sender.rs:95:65 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn try_send(&mut self, sample: Sample) -> Result<(), (Sample)> { [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/sender.rs:95:65 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn try_send(&mut self, sample: Sample) -> Result<(), (Sample)> { [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.22s [INFO] running `Command { std: "docker" "inspect" "66a7cb77aa1d0e3dd77a1585dbfc1639faef4ffd3da5bd150c19ca397647d94e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66a7cb77aa1d0e3dd77a1585dbfc1639faef4ffd3da5bd150c19ca397647d94e", kill_on_drop: false }` [INFO] [stdout] 66a7cb77aa1d0e3dd77a1585dbfc1639faef4ffd3da5bd150c19ca397647d94e