[INFO] cloning repository https://github.com/zesplot/zesplot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zesplot/zesplot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzesplot%2Fzesplot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzesplot%2Fzesplot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 09dbeaabd14d3060cf7e88bfd6891ca564b14e57 [INFO] checking zesplot/zesplot against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzesplot%2Fzesplot" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zesplot/zesplot 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 git repo https://github.com/zesplot/zesplot [INFO] finished tweaking git repo https://github.com/zesplot/zesplot [INFO] tweaked toml for git repo https://github.com/zesplot/zesplot written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/zesplot/zesplot already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/zesplot/treebitmap.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v0.4.19 [INFO] [stderr] Downloaded simplelog v0.5.2 [INFO] [stderr] Downloaded flate2 v1.0.2 [INFO] [stderr] Downloaded syn v0.15.4 [INFO] [stderr] Downloaded serde_derive v1.0.79 [INFO] [stderr] Downloaded serde v1.0.79 [INFO] [stderr] Downloaded ipnetwork v0.13.1 [INFO] [stderr] Downloaded svg v0.5.11 [INFO] [stderr] Downloaded csv v1.0.1 [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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 068a530b0cab2988771e09c569302458500202d2ac7ac0d1eb65053af2900485 [INFO] running `Command { std: "docker" "start" "-a" "068a530b0cab2988771e09c569302458500202d2ac7ac0d1eb65053af2900485", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "068a530b0cab2988771e09c569302458500202d2ac7ac0d1eb65053af2900485", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "068a530b0cab2988771e09c569302458500202d2ac7ac0d1eb65053af2900485", kill_on_drop: false }` [INFO] [stdout] 068a530b0cab2988771e09c569302458500202d2ac7ac0d1eb65053af2900485 [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] 967edfd618e7caf3fcfda2a207e46dbbecee2a78e5cc7e533e80be109a7f492f [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" "967edfd618e7caf3fcfda2a207e46dbbecee2a78e5cc7e533e80be109a7f492f", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking cfg-if v0.1.5 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking treebitmap v0.3.1 (https://github.com/zesplot/treebitmap.git?branch=longest_match_mut#c572cbd5) [INFO] [stderr] Checking svg v0.5.11 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Checking term v0.5.1 [INFO] [stderr] Checking radix_trie v0.1.3 [INFO] [stderr] Checking log v0.4.5 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking memchr v2.0.2 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking csv-core v0.1.4 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Checking flate2 v1.0.2 [INFO] [stderr] Checking csv v1.0.1 [INFO] [stderr] Compiling syn v0.15.4 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking num-iter v0.1.37 [INFO] [stderr] Checking simplelog v0.5.2 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Checking ipnetwork v0.13.1 [INFO] [stderr] Checking zesplot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unknown lint: `many_single_char_names` [INFO] [stdout] --> src/treemap.rs:363:13 [INFO] [stdout] | [INFO] [stdout] 363 | #[allow(many_single_char_names)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unknown_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `many_single_char_names` [INFO] [stdout] --> src/treemap.rs:363:13 [INFO] [stdout] | [INFO] [stdout] 363 | #[allow(many_single_char_names)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unknown_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/treemap.rs:49:14 [INFO] [stdout] | [INFO] [stdout] 49 | 0...31 => 32, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/treemap.rs:50:15 [INFO] [stdout] | [INFO] [stdout] 50 | 32...63 => 64, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/treemap.rs:51:15 [INFO] [stdout] | [INFO] [stdout] 51 | 64...127 => 128, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/treemap.rs:52:16 [INFO] [stdout] | [INFO] [stdout] 52 | 128...255 => 255, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/treemap.rs:309:40 [INFO] [stdout] | [INFO] [stdout] 309 | fn iter_specs<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/plot.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | ((120_f64 / (self.median - self.min) as f64) * (self.median - dp) as f64) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/treemap.rs:49:14 [INFO] [stdout] | [INFO] [stdout] 49 | 0...31 => 32, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/treemap.rs:50:15 [INFO] [stdout] | [INFO] [stdout] 50 | 32...63 => 64, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/treemap.rs:51:15 [INFO] [stdout] | [INFO] [stdout] 51 | 64...127 => 128, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/treemap.rs:52:16 [INFO] [stdout] | [INFO] [stdout] 52 | 128...255 => 255, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/treemap.rs:309:40 [INFO] [stdout] | [INFO] [stdout] 309 | fn iter_specs<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/plot.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | ((120_f64 / (self.median - self.min) as f64) * (self.median - dp) as f64) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/treemap.rs:300:13 [INFO] [stdout] | [INFO] [stdout] 300 | for mut dp in &mut self.datapoints { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/treemap.rs:300:13 [INFO] [stdout] | [INFO] [stdout] 300 | for mut dp in &mut self.datapoints { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/input.rs:69:17 [INFO] [stdout] | [INFO] [stdout] 69 | writeln!(buf, "{}", dp.ip6); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gen_specifics` [INFO] [stdout] --> src/treemap.rs:728:8 [INFO] [stdout] | [INFO] [stdout] 728 | fn gen_specifics() -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/input.rs:69:17 [INFO] [stdout] | [INFO] [stdout] 69 | writeln!(buf, "{}", dp.ip6); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.27s [INFO] running `Command { std: "docker" "inspect" "967edfd618e7caf3fcfda2a207e46dbbecee2a78e5cc7e533e80be109a7f492f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "967edfd618e7caf3fcfda2a207e46dbbecee2a78e5cc7e533e80be109a7f492f", kill_on_drop: false }` [INFO] [stdout] 967edfd618e7caf3fcfda2a207e46dbbecee2a78e5cc7e533e80be109a7f492f