[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 beta-2020-10-09 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-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HazyAlex/fractals on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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-3/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-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b1fc1733519182d0ed2f70afa433a21d3435c8b9ccbfd0aa37ff437286bbfdc
[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" "3b1fc1733519182d0ed2f70afa433a21d3435c8b9ccbfd0aa37ff437286bbfdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b1fc1733519182d0ed2f70afa433a21d3435c8b9ccbfd0aa37ff437286bbfdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b1fc1733519182d0ed2f70afa433a21d3435c8b9ccbfd0aa37ff437286bbfdc", kill_on_drop: false }`
[INFO] [stdout] 3b1fc1733519182d0ed2f70afa433a21d3435c8b9ccbfd0aa37ff437286bbfdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b3126cfba9311e5ba6f4b634731fb632e1cf850f9d09565939c84a646585847
[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" "4b3126cfba9311e5ba6f4b634731fb632e1cf850f9d09565939c84a646585847", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-rational v0.2.2
[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 jpeg-decoder v0.1.16
[INFO] [stderr]    Compiling png v0.15.0
[INFO] [stderr]    Compiling num-iter v0.1.39
[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 31.70s
[INFO] running `Command { std: "docker" "inspect" "4b3126cfba9311e5ba6f4b634731fb632e1cf850f9d09565939c84a646585847", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b3126cfba9311e5ba6f4b634731fb632e1cf850f9d09565939c84a646585847", kill_on_drop: false }`
[INFO] [stdout] 4b3126cfba9311e5ba6f4b634731fb632e1cf850f9d09565939c84a646585847
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed77846480e3a82bad06294749ef07d4f49e59980b3adb7fe902a7512078ac66
[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" "ed77846480e3a82bad06294749ef07d4f49e59980b3adb7fe902a7512078ac66", 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 1.70s
[INFO] running `Command { std: "docker" "inspect" "ed77846480e3a82bad06294749ef07d4f49e59980b3adb7fe902a7512078ac66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed77846480e3a82bad06294749ef07d4f49e59980b3adb7fe902a7512078ac66", kill_on_drop: false }`
[INFO] [stdout] ed77846480e3a82bad06294749ef07d4f49e59980b3adb7fe902a7512078ac66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2456f0573946e68844c176999ab1cfba3d6b9283def2cfb1a0b5ff9f81054bf8
[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" "2456f0573946e68844c176999ab1cfba3d6b9283def2cfb1a0b5ff9f81054bf8", kill_on_drop: false }`
[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 0.21s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fractals-7c6803b2547cd412
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fractals-9f3254cabe2e8099
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests fractals
[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] [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" "2456f0573946e68844c176999ab1cfba3d6b9283def2cfb1a0b5ff9f81054bf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2456f0573946e68844c176999ab1cfba3d6b9283def2cfb1a0b5ff9f81054bf8", kill_on_drop: false }`
[INFO] [stdout] 2456f0573946e68844c176999ab1cfba3d6b9283def2cfb1a0b5ff9f81054bf8
