[INFO] cloning repository https://github.com/genuinebnt/rust-in-action [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/genuinebnt/rust-in-action" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenuinebnt%2Frust-in-action", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenuinebnt%2Frust-in-action'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 013f9a0367e0a84b0a3bb60a3b48e7a561e06015 [INFO] checking genuinebnt/rust-in-action against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenuinebnt%2Frust-in-action" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/genuinebnt/rust-in-action on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/genuinebnt/rust-in-action [INFO] finished tweaking git repo https://github.com/genuinebnt/rust-in-action [INFO] tweaked toml for git repo https://github.com/genuinebnt/rust-in-action written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/genuinebnt/rust-in-action already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5f19a637b0d6b53ec00bb99b5965467f7f89d403dec6c72e126eae89e5da11df [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" "5f19a637b0d6b53ec00bb99b5965467f7f89d403dec6c72e126eae89e5da11df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f19a637b0d6b53ec00bb99b5965467f7f89d403dec6c72e126eae89e5da11df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f19a637b0d6b53ec00bb99b5965467f7f89d403dec6c72e126eae89e5da11df", kill_on_drop: false }` [INFO] [stdout] 5f19a637b0d6b53ec00bb99b5965467f7f89d403dec6c72e126eae89e5da11df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 7a52c67b0102cac24bae77ab8b923607b2a60c6311ec64ed6fdbf34fccf6c469 [INFO] running `Command { std: "docker" "start" "-a" "7a52c67b0102cac24bae77ab8b923607b2a60c6311ec64ed6fdbf34fccf6c469", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.3.1 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Checking rust-in-action v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `sat` [INFO] [stdout] --> src/bin/satelite.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | let sat = base.connect(sat_id); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sat` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Ok` [INFO] [stdout] --> src/bin/satelite.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | Ok, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_status` [INFO] [stdout] --> src/bin/satelite.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn check_status(sat_id: &CubeSat) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `post` [INFO] [stdout] --> src/bin/satelite.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | fn post(&mut self, msg: Message) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/bin/mandlebrot.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 49 | 0..=2 => ' ', [INFO] [stdout] | ----- this range overlaps on `2_usize`... [INFO] [stdout] 50 | 2..=5 => '.', [INFO] [stdout] | ^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(overlapping_range_endpoints)]` on by default [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/bin/mandlebrot.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 50 | 2..=5 => '.', [INFO] [stdout] | ----- this range overlaps on `5_usize`... [INFO] [stdout] 51 | 5..=10 => '•', [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/bin/mandlebrot.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 52 | 11..=30 => '*', [INFO] [stdout] | ------- this range overlaps on `30_usize`... [INFO] [stdout] 53 | 30..=100 => '+', [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/bin/mandlebrot.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 53 | 30..=100 => '+', [INFO] [stdout] | -------- this range overlaps on `100_usize`... [INFO] [stdout] 54 | 100..=200 => 'x', [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/bin/mandlebrot.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 54 | 100..=200 => 'x', [INFO] [stdout] | --------- this range overlaps on `200_usize`... [INFO] [stdout] 55 | 200..=400 => '$', [INFO] [stdout] | ^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/bin/mandlebrot.rs:56:17 [INFO] [stdout] | [INFO] [stdout] 55 | 200..=400 => '$', [INFO] [stdout] | --------- this range overlaps on `400_usize`... [INFO] [stdout] 56 | 400..=700 => '#', [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: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sat` [INFO] [stdout] --> src/bin/satelite.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | let sat = base.connect(sat_id); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sat` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Ok` [INFO] [stdout] --> src/bin/satelite.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | Ok, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_status` [INFO] [stdout] --> src/bin/satelite.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn check_status(sat_id: &CubeSat) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `post` [INFO] [stdout] --> src/bin/satelite.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | fn post(&mut self, msg: Message) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/bin/mandlebrot.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 49 | 0..=2 => ' ', [INFO] [stdout] | ----- this range overlaps on `2_usize`... [INFO] [stdout] 50 | 2..=5 => '.', [INFO] [stdout] | ^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(overlapping_range_endpoints)]` on by default [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/bin/mandlebrot.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 50 | 2..=5 => '.', [INFO] [stdout] | ----- this range overlaps on `5_usize`... [INFO] [stdout] 51 | 5..=10 => '•', [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/bin/mandlebrot.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 52 | 11..=30 => '*', [INFO] [stdout] | ------- this range overlaps on `30_usize`... [INFO] [stdout] 53 | 30..=100 => '+', [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/bin/mandlebrot.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 53 | 30..=100 => '+', [INFO] [stdout] | -------- this range overlaps on `100_usize`... [INFO] [stdout] 54 | 100..=200 => 'x', [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/bin/mandlebrot.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 54 | 100..=200 => 'x', [INFO] [stdout] | --------- this range overlaps on `200_usize`... [INFO] [stdout] 55 | 200..=400 => '$', [INFO] [stdout] | ^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/bin/mandlebrot.rs:56:17 [INFO] [stdout] | [INFO] [stdout] 55 | 200..=400 => '$', [INFO] [stdout] | --------- this range overlaps on `400_usize`... [INFO] [stdout] 56 | 400..=700 => '#', [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: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.25s [INFO] running `Command { std: "docker" "inspect" "7a52c67b0102cac24bae77ab8b923607b2a60c6311ec64ed6fdbf34fccf6c469", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a52c67b0102cac24bae77ab8b923607b2a60c6311ec64ed6fdbf34fccf6c469", kill_on_drop: false }` [INFO] [stdout] 7a52c67b0102cac24bae77ab8b923607b2a60c6311ec64ed6fdbf34fccf6c469