[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] testing HazyAlex/fractals against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHazyAlex%2Ffractals" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HazyAlex/fractals on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "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-11/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" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 488621a60c0bf7a9dbc04d4155c8eeb44e05e7d889baae7b75554ba12c2d14d3
[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" "488621a60c0bf7a9dbc04d4155c8eeb44e05e7d889baae7b75554ba12c2d14d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "488621a60c0bf7a9dbc04d4155c8eeb44e05e7d889baae7b75554ba12c2d14d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "488621a60c0bf7a9dbc04d4155c8eeb44e05e7d889baae7b75554ba12c2d14d3", kill_on_drop: false }`
[INFO] [stdout] 488621a60c0bf7a9dbc04d4155c8eeb44e05e7d889baae7b75554ba12c2d14d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a8d0c7a71957ec795669d36e0a1fee85788e4bf4433f5f72b43a8c6ef3d0e32
[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" "4a8d0c7a71957ec795669d36e0a1fee85788e4bf4433f5f72b43a8c6ef3d0e32", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling gif v0.10.2
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling tiff v0.3.1
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]    Compiling png v0.15.0
[INFO] [stderr]    Compiling rayon v1.2.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.16
[INFO] [stderr]    Compiling image v0.22.2
[INFO] [stderr]    Compiling 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: 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 35.87s
[INFO] running `Command { std: "docker" "inspect" "4a8d0c7a71957ec795669d36e0a1fee85788e4bf4433f5f72b43a8c6ef3d0e32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a8d0c7a71957ec795669d36e0a1fee85788e4bf4433f5f72b43a8c6ef3d0e32", kill_on_drop: false }`
[INFO] [stdout] 4a8d0c7a71957ec795669d36e0a1fee85788e4bf4433f5f72b43a8c6ef3d0e32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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" "+1.47.0" "test" "--frozen" "--no-run" "--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] aad9adc7a98dc1376d44beeb4416a9496255da5640111dda9ddb6b86f44f62f8
[INFO] running `Command { std: "docker" "start" "-a" "aad9adc7a98dc1376d44beeb4416a9496255da5640111dda9ddb6b86f44f62f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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: 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: 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "aad9adc7a98dc1376d44beeb4416a9496255da5640111dda9ddb6b86f44f62f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aad9adc7a98dc1376d44beeb4416a9496255da5640111dda9ddb6b86f44f62f8", kill_on_drop: false }`
[INFO] [stdout] aad9adc7a98dc1376d44beeb4416a9496255da5640111dda9ddb6b86f44f62f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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" "+1.47.0" "test" "--frozen", 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] 96eb30bbfb78af9763227e978c692686f27436a384cb2aa8c35ff83ad0d697c9
[INFO] running `Command { std: "docker" "start" "-a" "96eb30bbfb78af9763227e978c692686f27436a384cb2aa8c35ff83ad0d697c9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: multiple patterns covering the same range
[INFO] [stderr]    --> src/lib.rs:238:9
[INFO] [stderr]     |
[INFO] [stderr] 168 |           0..=44  => {
[INFO] [stderr]     |           ------ this range overlaps on `0_i16`
[INFO] [stderr] ...
[INFO] [stderr] 238 |         std::i16::MIN..=0   => panic!("Invalid range!"),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^ overlapping patterns
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(overlapping_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple patterns covering the same range
[INFO] [stderr]    --> src/lib.rs:239:9
[INFO] [stderr]     |
[INFO] [stderr] 227 |         315..=360 => {
[INFO] [stderr]     |         --------- this range overlaps on `360_i16`
[INFO] [stderr] ...
[INFO] [stderr] 239 |         360..=std::i16::MAX => panic!("Invalid range!"),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^ overlapping patterns
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: multiple patterns covering the same range
[INFO] [stderr]    --> src/lib.rs:238:9
[INFO] [stderr]     |
[INFO] [stderr] 168 |           0..=44  => {
[INFO] [stderr]     |           ------ this range overlaps on `0_i16`
[INFO] [stderr] ...
[INFO] [stderr] 238 |         std::i16::MIN..=0   => panic!("Invalid range!"),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^ overlapping patterns
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(overlapping_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple patterns covering the same range
[INFO] [stderr]    --> src/lib.rs:239:9
[INFO] [stderr]     |
[INFO] [stderr] 227 |         315..=360 => {
[INFO] [stderr]     |         --------- this range overlaps on `360_i16`
[INFO] [stderr] ...
[INFO] [stderr] 239 |         360..=std::i16::MAX => panic!("Invalid range!"),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^ overlapping patterns
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: multiple patterns covering the same range
[INFO] [stderr]    --> src/lib.rs:238:9
[INFO] [stderr]     |
[INFO] [stderr] 168 |           0..=44  => {
[INFO] [stderr]     |           ------ this range overlaps on `0_i16`
[INFO] [stderr] ...
[INFO] [stderr] 238 |         std::i16::MIN..=0   => panic!("Invalid range!"),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^ overlapping patterns
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(overlapping_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple patterns covering the same range
[INFO] [stderr]    --> src/lib.rs:239:9
[INFO] [stderr]     |
[INFO] [stderr] 227 |         315..=360 => {
[INFO] [stderr]     |         --------- this range overlaps on `360_i16`
[INFO] [stderr] ...
[INFO] [stderr] 239 |         360..=std::i16::MAX => panic!("Invalid range!"),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^ overlapping patterns
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fractals-e2d789e005c50597
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fractals-9bb0fd8f27ac8387
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fractals
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "96eb30bbfb78af9763227e978c692686f27436a384cb2aa8c35ff83ad0d697c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96eb30bbfb78af9763227e978c692686f27436a384cb2aa8c35ff83ad0d697c9", kill_on_drop: false }`
[INFO] [stdout] 96eb30bbfb78af9763227e978c692686f27436a384cb2aa8c35ff83ad0d697c9
