[INFO] cloning repository https://github.com/vi/netmeasure2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vi/netmeasure2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvi%2Fnetmeasure2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvi%2Fnetmeasure2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 72f2cf5dc36bf194558c1bf16398e7ac95dd037b [INFO] checking vi/netmeasure2 against try#5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 for pr-143808 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvi%2Fnetmeasure2" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/vi/netmeasure2 [INFO] finished tweaking git repo https://github.com/vi/netmeasure2 [INFO] tweaked toml for git repo https://github.com/vi/netmeasure2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/vi/netmeasure2 on toolchain 5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/vi/netmeasure2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aab24e5810eeb4703c05ad254821d1b5b7b258b8899f84660186e875591e2ebf [INFO] running `Command { std: "docker" "start" "-a" "aab24e5810eeb4703c05ad254821d1b5b7b258b8899f84660186e875591e2ebf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aab24e5810eeb4703c05ad254821d1b5b7b258b8899f84660186e875591e2ebf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aab24e5810eeb4703c05ad254821d1b5b7b258b8899f84660186e875591e2ebf", kill_on_drop: false }` [INFO] [stdout] aab24e5810eeb4703c05ad254821d1b5b7b258b8899f84660186e875591e2ebf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 66cf37d92a6d878f9c47f36f08e6df9d74e8e84148d8e44fc7e0ddbc3f00cecf [INFO] running `Command { std: "docker" "start" "-a" "66cf37d92a6d878f9c47f36f08e6df9d74e8e84148d8e44fc7e0ddbc3f00cecf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking either v1.6.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking counted-array v0.1.2 [INFO] [stderr] Checking spin_sleep v1.0.0 [INFO] [stderr] Checking strum v0.19.2 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking serde_cbor v0.9.0 [INFO] [stderr] Compiling enum-iterator-derive v0.6.0 [INFO] [stderr] Compiling mini-internal v0.1.13 [INFO] [stderr] Compiling structopt-derive v0.4.10 [INFO] [stderr] Compiling strum_macros v0.19.2 [INFO] [stderr] Compiling derivative v2.1.1 [INFO] [stderr] Checking enum-iterator v0.6.0 [INFO] [stderr] Checking enum-unitary v0.4.2 [INFO] [stderr] Checking miniserde v0.1.13 [INFO] [stderr] Checking miniserde_tools v0.1.0 (/opt/rustwide/workdir/miniserde_tools) [INFO] [stderr] Checking structopt v0.3.17 [INFO] [stderr] Checking netmeasure2 v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/battery/run.rs:101:30 [INFO] [stdout] | [INFO] [stdout] 101 | let out: Box; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 101 - let out: Box; [INFO] [stdout] 101 + let out: Box; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/battery/visualise.rs:324:6 [INFO] [stdout] | [INFO] [stdout] 324 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/probe.rs:369:26 [INFO] [stdout] | [INFO] [stdout] 369 | let out: Box; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 369 - let out: Box; [INFO] [stdout] 369 + let out: Box; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/battery/run.rs:101:30 [INFO] [stdout] | [INFO] [stdout] 101 | let out: Box; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 101 - let out: Box; [INFO] [stdout] 101 + let out: Box; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/battery/visualise.rs:324:6 [INFO] [stdout] | [INFO] [stdout] 324 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/probe.rs:369:26 [INFO] [stdout] | [INFO] [stdout] 369 | let out: Box; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 369 - let out: Box; [INFO] [stdout] 369 + let out: Box; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/battery/visualise.rs:205:14 [INFO] [stdout] | [INFO] [stdout] 204 | (-1000..=200, -1000..=200) => " ", [INFO] [stdout] | ----------- this range overlaps on `200_i32`... [INFO] [stdout] 205 | (200..=2_000, -1000..=200) => ". ", [INFO] [stdout] | ^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] = note: `#[warn(overlapping_range_endpoints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/battery/visualise.rs:206:14 [INFO] [stdout] | [INFO] [stdout] 205 | (200..=2_000, -1000..=200) => ". ", [INFO] [stdout] | ----------- this range overlaps on `2000_i32`... [INFO] [stdout] 206 | (2_000..=5_000, -1000..=200) => "l ", [INFO] [stdout] | ^^^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/battery/visualise.rs:207:14 [INFO] [stdout] | [INFO] [stdout] 206 | (2_000..=5_000, -1000..=200) => "l ", [INFO] [stdout] | ------------- this range overlaps on `5000_i32`... [INFO] [stdout] 207 | (5_000..=10_000, -1000..=200) => "L ", [INFO] [stdout] | ^^^^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/battery/visualise.rs:208:14 [INFO] [stdout] | [INFO] [stdout] 207 | (5_000..=10_000, -1000..=200) => "L ", [INFO] [stdout] | -------------- this range overlaps on `10000_i32`... [INFO] [stdout] 208 | (10_000..=100000000, -100..=2000) => "LL", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/battery/visualise.rs:213:14 [INFO] [stdout] | [INFO] [stdout] 208 | (10_000..=100000000, -100..=2000) => "LL", [INFO] [stdout] | ------------------ this range overlaps on `10000_i32`... [INFO] [stdout] ... [INFO] [stdout] 213 | (5_001..=10_000, 201..=2000) => "L,", [INFO] [stdout] | ^^^^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/battery/visualise.rs:205:14 [INFO] [stdout] | [INFO] [stdout] 204 | (-1000..=200, -1000..=200) => " ", [INFO] [stdout] | ----------- this range overlaps on `200_i32`... [INFO] [stdout] 205 | (200..=2_000, -1000..=200) => ". ", [INFO] [stdout] | ^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] = note: `#[warn(overlapping_range_endpoints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/battery/visualise.rs:206:14 [INFO] [stdout] | [INFO] [stdout] 205 | (200..=2_000, -1000..=200) => ". ", [INFO] [stdout] | ----------- this range overlaps on `2000_i32`... [INFO] [stdout] 206 | (2_000..=5_000, -1000..=200) => "l ", [INFO] [stdout] | ^^^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/battery/visualise.rs:207:14 [INFO] [stdout] | [INFO] [stdout] 206 | (2_000..=5_000, -1000..=200) => "l ", [INFO] [stdout] | ------------- this range overlaps on `5000_i32`... [INFO] [stdout] 207 | (5_000..=10_000, -1000..=200) => "L ", [INFO] [stdout] | ^^^^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/battery/visualise.rs:208:14 [INFO] [stdout] | [INFO] [stdout] 207 | (5_000..=10_000, -1000..=200) => "L ", [INFO] [stdout] | -------------- this range overlaps on `10000_i32`... [INFO] [stdout] 208 | (10_000..=100000000, -100..=2000) => "LL", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/battery/visualise.rs:213:14 [INFO] [stdout] | [INFO] [stdout] 208 | (10_000..=100000000, -100..=2000) => "LL", [INFO] [stdout] | ------------------ this range overlaps on `10000_i32`... [INFO] [stdout] ... [INFO] [stdout] 213 | (5_001..=10_000, 201..=2000) => "L,", [INFO] [stdout] | ^^^^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `small` is never read [INFO] [stdout] --> src/battery/run.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Cmd { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 29 | small: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cmd` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `small` is never read [INFO] [stdout] --> src/battery/run.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Cmd { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 29 | small: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cmd` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.96s [INFO] running `Command { std: "docker" "inspect" "66cf37d92a6d878f9c47f36f08e6df9d74e8e84148d8e44fc7e0ddbc3f00cecf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66cf37d92a6d878f9c47f36f08e6df9d74e8e84148d8e44fc7e0ddbc3f00cecf", kill_on_drop: false }` [INFO] [stdout] 66cf37d92a6d878f9c47f36f08e6df9d74e8e84148d8e44fc7e0ddbc3f00cecf