[INFO] cloning repository https://github.com/HazyAlex/fractals
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HazyAlex/fractals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHazyAlex%2Ffractals", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHazyAlex%2Ffractals'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 03fc5ef225406dd0ea0c4706cde7d2e29c33fffd
[INFO] checking HazyAlex/fractals against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHazyAlex%2Ffractals" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HazyAlex/fractals on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HazyAlex/fractals
[INFO] finished tweaking git repo https://github.com/HazyAlex/fractals
[INFO] tweaked toml for git repo https://github.com/HazyAlex/fractals written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/HazyAlex/fractals already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b19a170b86984a6099940efb3abc326dc8cebc1ae7028fe6cda05c9260cbcbcc
[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" "b19a170b86984a6099940efb3abc326dc8cebc1ae7028fe6cda05c9260cbcbcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b19a170b86984a6099940efb3abc326dc8cebc1ae7028fe6cda05c9260cbcbcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b19a170b86984a6099940efb3abc326dc8cebc1ae7028fe6cda05c9260cbcbcc", kill_on_drop: false }`
[INFO] [stdout] b19a170b86984a6099940efb3abc326dc8cebc1ae7028fe6cda05c9260cbcbcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3b1776c49d6f70c31f483b693a574b99db5eb335b447a95bcc7643593d3490c
[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" "c3b1776c49d6f70c31f483b693a574b99db5eb335b447a95bcc7643593d3490c", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking rayon-core v1.6.0
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.16
[INFO] [stderr]     Checking image v0.22.2
[INFO] [stderr]     Checking fractals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple patterns covering the same range
[INFO] [stdout]    --> src/lib.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 168 |           0..=44  => {
[INFO] [stdout]     |           ------ this range overlaps on `0_i16`
[INFO] [stdout] ...
[INFO] [stdout] 238 |         std::i16::MIN..=0   => panic!("Invalid range!"),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ overlapping patterns
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(overlapping_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns covering the same range
[INFO] [stdout]    --> src/lib.rs:239:9
[INFO] [stdout]     |
[INFO] [stdout] 227 |         315..=360 => {
[INFO] [stdout]     |         --------- this range overlaps on `360_i16`
[INFO] [stdout] ...
[INFO] [stdout] 239 |         360..=std::i16::MAX => panic!("Invalid range!"),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ overlapping patterns
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns covering the same range
[INFO] [stdout]    --> src/lib.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 168 |           0..=44  => {
[INFO] [stdout]     |           ------ this range overlaps on `0_i16`
[INFO] [stdout] ...
[INFO] [stdout] 238 |         std::i16::MIN..=0   => panic!("Invalid range!"),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ overlapping patterns
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(overlapping_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns covering the same range
[INFO] [stdout]    --> src/lib.rs:239:9
[INFO] [stdout]     |
[INFO] [stdout] 227 |         315..=360 => {
[INFO] [stdout]     |         --------- this range overlaps on `360_i16`
[INFO] [stdout] ...
[INFO] [stdout] 239 |         360..=std::i16::MAX => panic!("Invalid range!"),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ overlapping patterns
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns covering the same range
[INFO] [stdout]    --> src/lib.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 168 |           0..=44  => {
[INFO] [stdout]     |           ------ this range overlaps on `0_i16`
[INFO] [stdout] ...
[INFO] [stdout] 238 |         std::i16::MIN..=0   => panic!("Invalid range!"),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ overlapping patterns
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(overlapping_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns covering the same range
[INFO] [stdout]    --> src/lib.rs:239:9
[INFO] [stdout]     |
[INFO] [stdout] 227 |         315..=360 => {
[INFO] [stdout]     |         --------- this range overlaps on `360_i16`
[INFO] [stdout] ...
[INFO] [stdout] 239 |         360..=std::i16::MAX => panic!("Invalid range!"),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ overlapping patterns
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns covering the same range
[INFO] [stdout]    --> src/lib.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 168 |           0..=44  => {
[INFO] [stdout]     |           ------ this range overlaps on `0_i16`
[INFO] [stdout] ...
[INFO] [stdout] 238 |         std::i16::MIN..=0   => panic!("Invalid range!"),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ overlapping patterns
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(overlapping_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns covering the same range
[INFO] [stdout]    --> src/lib.rs:239:9
[INFO] [stdout]     |
[INFO] [stdout] 227 |         315..=360 => {
[INFO] [stdout]     |         --------- this range overlaps on `360_i16`
[INFO] [stdout] ...
[INFO] [stdout] 239 |         360..=std::i16::MAX => panic!("Invalid range!"),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ overlapping patterns
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.45s
[INFO] running `Command { std: "docker" "inspect" "c3b1776c49d6f70c31f483b693a574b99db5eb335b447a95bcc7643593d3490c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3b1776c49d6f70c31f483b693a574b99db5eb335b447a95bcc7643593d3490c", kill_on_drop: false }`
[INFO] [stdout] c3b1776c49d6f70c31f483b693a574b99db5eb335b447a95bcc7643593d3490c