[INFO] fetching crate rustogram 0.1.4... [INFO] checking rustogram-0.1.4 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate rustogram 0.1.4 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate rustogram 0.1.4 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustogram 0.1.4 [INFO] finished tweaking crates.io crate rustogram 0.1.4 [INFO] tweaked toml for crates.io crate rustogram 0.1.4 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef33a29d7e5b0f8449261969a9dac9d46446ad82691711f43e52e652361e2763 [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" "ef33a29d7e5b0f8449261969a9dac9d46446ad82691711f43e52e652361e2763", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef33a29d7e5b0f8449261969a9dac9d46446ad82691711f43e52e652361e2763", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef33a29d7e5b0f8449261969a9dac9d46446ad82691711f43e52e652361e2763", kill_on_drop: false }` [INFO] [stdout] ef33a29d7e5b0f8449261969a9dac9d46446ad82691711f43e52e652361e2763 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f1d069900cbe5ec15c7a98d85d10cccf1622cc491e2df19ff6c021835eaf558 [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" "1f1d069900cbe5ec15c7a98d85d10cccf1622cc491e2df19ff6c021835eaf558", kill_on_drop: false }` [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking rustogram v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/histogram.rs:543:9 [INFO] [stdout] | [INFO] [stdout] 543 | try!(write!(f, "Histogram[")); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/histogram.rs:544:9 [INFO] [stdout] | [INFO] [stdout] 544 | try!(write!(f, "total_count: {}, ", self.total_count)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/histogram.rs:545:9 [INFO] [stdout] | [INFO] [stdout] 545 | try!(write!(f, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/histogram.rs:548:9 [INFO] [stdout] | [INFO] [stdout] 548 | try!(write!(f, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/histogram.rs:551:9 [INFO] [stdout] | [INFO] [stdout] 551 | try!(write!(f, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/histogram.rs:554:9 [INFO] [stdout] | [INFO] [stdout] 554 | try!(write!(f, "bucket_count: {}, ", self.bucket_count)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/histogram.rs:555:9 [INFO] [stdout] | [INFO] [stdout] 555 | try!(write!(f, "sub_bucket_count: {}, ", self.sub_bucket_count)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/histogram.rs:556:9 [INFO] [stdout] | [INFO] [stdout] 556 | try!(write!(f, "counts_array_length: {}, ", self.counts_array_length)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/histogram.rs:557:9 [INFO] [stdout] | [INFO] [stdout] 557 | try!(write!(f, "word_size_in_bytes: {}, ", self.word_size_in_bytes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/iter.rs:275:9 [INFO] [stdout] | [INFO] [stdout] 275 | try!(write!(f, "Value[")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/iter.rs:276:9 [INFO] [stdout] | [INFO] [stdout] 276 | try!(write!(f, "value_iterated_to: {}, ", self.value_iterated_to)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/iter.rs:277:9 [INFO] [stdout] | [INFO] [stdout] 277 | try!(write!(f, "value_iterated_from: {}, ", self.value_iterated_from)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/iter.rs:278:9 [INFO] [stdout] | [INFO] [stdout] 278 | try!(write!(f, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/iter.rs:281:9 [INFO] [stdout] | [INFO] [stdout] 281 | try!(write!(f, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/iter.rs:284:9 [INFO] [stdout] | [INFO] [stdout] 284 | try!(write!(f, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/iter.rs:287:9 [INFO] [stdout] | [INFO] [stdout] 287 | try!(write!(f, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/iter.rs:290:9 [INFO] [stdout] | [INFO] [stdout] 290 | try!(write!(f, "percentile: {}, ", self.percentile)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/iter.rs:291:9 [INFO] [stdout] | [INFO] [stdout] 291 | try!(write!(f, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/iter.rs:166:50 [INFO] [stdout] | [INFO] [stdout] 166 | / ... (self.total_count_to_current_index - [INFO] [stdout] 167 | | ... self.total_count_to_prev_index), [INFO] [stdout] | |______________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 166 | self.total_count_to_current_index - [INFO] [stdout] 167 | self.total_count_to_prev_index, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/iter.rs:170:50 [INFO] [stdout] | [INFO] [stdout] 170 | / ... ((100.0f64 * [INFO] [stdout] 171 | | ... self.total_count_to_current_index as f64) / [INFO] [stdout] 172 | | ... (self.array_total_count as f64)), [INFO] [stdout] | |_______________________________________________________^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 170 | (100.0f64 * [INFO] [stdout] 171 | self.total_count_to_current_index as f64) / [INFO] [stdout] 172 | (self.array_total_count as f64), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/histogram.rs:543:9 [INFO] [stdout] | [INFO] [stdout] 543 | try!(write!(f, "Histogram[")); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/histogram.rs:544:9 [INFO] [stdout] | [INFO] [stdout] 544 | try!(write!(f, "total_count: {}, ", self.total_count)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/histogram.rs:545:9 [INFO] [stdout] | [INFO] [stdout] 545 | try!(write!(f, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/histogram.rs:548:9 [INFO] [stdout] | [INFO] [stdout] 548 | try!(write!(f, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/histogram.rs:551:9 [INFO] [stdout] | [INFO] [stdout] 551 | try!(write!(f, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/histogram.rs:554:9 [INFO] [stdout] | [INFO] [stdout] 554 | try!(write!(f, "bucket_count: {}, ", self.bucket_count)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/histogram.rs:555:9 [INFO] [stdout] | [INFO] [stdout] 555 | try!(write!(f, "sub_bucket_count: {}, ", self.sub_bucket_count)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/histogram.rs:556:9 [INFO] [stdout] | [INFO] [stdout] 556 | try!(write!(f, "counts_array_length: {}, ", self.counts_array_length)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/histogram.rs:557:9 [INFO] [stdout] | [INFO] [stdout] 557 | try!(write!(f, "word_size_in_bytes: {}, ", self.word_size_in_bytes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/iter.rs:275:9 [INFO] [stdout] | [INFO] [stdout] 275 | try!(write!(f, "Value[")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/iter.rs:276:9 [INFO] [stdout] | [INFO] [stdout] 276 | try!(write!(f, "value_iterated_to: {}, ", self.value_iterated_to)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/iter.rs:277:9 [INFO] [stdout] | [INFO] [stdout] 277 | try!(write!(f, "value_iterated_from: {}, ", self.value_iterated_from)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/iter.rs:278:9 [INFO] [stdout] | [INFO] [stdout] 278 | try!(write!(f, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/iter.rs:281:9 [INFO] [stdout] | [INFO] [stdout] 281 | try!(write!(f, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/iter.rs:284:9 [INFO] [stdout] | [INFO] [stdout] 284 | try!(write!(f, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/iter.rs:287:9 [INFO] [stdout] | [INFO] [stdout] 287 | try!(write!(f, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/iter.rs:290:9 [INFO] [stdout] | [INFO] [stdout] 290 | try!(write!(f, "percentile: {}, ", self.percentile)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/iter.rs:291:9 [INFO] [stdout] | [INFO] [stdout] 291 | try!(write!(f, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/iter.rs:166:50 [INFO] [stdout] | [INFO] [stdout] 166 | / ... (self.total_count_to_current_index - [INFO] [stdout] 167 | | ... self.total_count_to_prev_index), [INFO] [stdout] | |______________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 166 | self.total_count_to_current_index - [INFO] [stdout] 167 | self.total_count_to_prev_index, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/iter.rs:170:50 [INFO] [stdout] | [INFO] [stdout] 170 | / ... ((100.0f64 * [INFO] [stdout] 171 | | ... self.total_count_to_current_index as f64) / [INFO] [stdout] 172 | | ... (self.array_total_count as f64)), [INFO] [stdout] | |_______________________________________________________^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 170 | (100.0f64 * [INFO] [stdout] 171 | self.total_count_to_current_index as f64) / [INFO] [stdout] 172 | (self.array_total_count as f64), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.18s [INFO] running `Command { std: "docker" "inspect" "1f1d069900cbe5ec15c7a98d85d10cccf1622cc491e2df19ff6c021835eaf558", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f1d069900cbe5ec15c7a98d85d10cccf1622cc491e2df19ff6c021835eaf558", kill_on_drop: false }` [INFO] [stdout] 1f1d069900cbe5ec15c7a98d85d10cccf1622cc491e2df19ff6c021835eaf558