[INFO] cloning repository https://github.com/shreeyag11/dip-app-copy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shreeyag11/dip-app-copy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshreeyag11%2Fdip-app-copy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshreeyag11%2Fdip-app-copy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2274760d090ba1c0ecc304040a33940b11c8bfb6
[INFO] testing shreeyag11/dip-app-copy against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshreeyag11%2Fdip-app-copy" "/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/shreeyag11/dip-app-copy on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/shreeyag11/dip-app-copy
[INFO] finished tweaking git repo https://github.com/shreeyag11/dip-app-copy
[INFO] tweaked toml for git repo https://github.com/shreeyag11/dip-app-copy written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/shreeyag11/dip-app-copy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77f05efbd8949fdba5402f66140dee45e6d952e4b91233000a5c9c63252a5214
[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" "77f05efbd8949fdba5402f66140dee45e6d952e4b91233000a5c9c63252a5214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77f05efbd8949fdba5402f66140dee45e6d952e4b91233000a5c9c63252a5214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77f05efbd8949fdba5402f66140dee45e6d952e4b91233000a5c9c63252a5214", kill_on_drop: false }`
[INFO] [stdout] 77f05efbd8949fdba5402f66140dee45e6d952e4b91233000a5c9c63252a5214
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--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] ecf8ad6f4a6a23739666a3099fdd844dd34aa1db4d3404a24a73c22c2f094d8d
[INFO] running `Command { std: "docker" "start" "-a" "ecf8ad6f4a6a23739666a3099fdd844dd34aa1db4d3404a24a73c22c2f094d8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.19
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.62
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.62
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.62
[INFO] [stderr]    Compiling wasm-bindgen v0.2.62
[INFO] [stderr]    Compiling js-sys v0.3.39
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.6
[INFO] [stderr]    Compiling web-sys v0.3.39
[INFO] [stderr]    Compiling dip-lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `pixels`
[INFO] [stdout]    --> src/lib.rs:200:22
[INFO] [stdout]     |
[INFO] [stdout] 200 | pub fn render_pixels(pixels: Vec<u8>, selector: &str) -> Result<(), ()> {
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pixels`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `selector`
[INFO] [stdout]    --> src/lib.rs:200:39
[INFO] [stdout]     |
[INFO] [stdout] 200 | pub fn render_pixels(pixels: Vec<u8>, selector: &str) -> Result<(), ()> {
[INFO] [stdout]     |                                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_selector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "ecf8ad6f4a6a23739666a3099fdd844dd34aa1db4d3404a24a73c22c2f094d8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecf8ad6f4a6a23739666a3099fdd844dd34aa1db4d3404a24a73c22c2f094d8d", kill_on_drop: false }`
[INFO] [stdout] ecf8ad6f4a6a23739666a3099fdd844dd34aa1db4d3404a24a73c22c2f094d8d
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fff657338b33fc840a6430b572b7cff4243ad6bf6a65a1ba1c4e15221b75a250
[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" "fff657338b33fc840a6430b572b7cff4243ad6bf6a65a1ba1c4e15221b75a250", kill_on_drop: false }`
[INFO] [stderr]    Compiling dip-lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `pixels`
[INFO] [stdout]    --> src/lib.rs:200:22
[INFO] [stdout]     |
[INFO] [stdout] 200 | pub fn render_pixels(pixels: Vec<u8>, selector: &str) -> Result<(), ()> {
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pixels`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `selector`
[INFO] [stdout]    --> src/lib.rs:200:39
[INFO] [stdout]     |
[INFO] [stdout] 200 | pub fn render_pixels(pixels: Vec<u8>, selector: &str) -> Result<(), ()> {
[INFO] [stdout]     |                                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_selector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "fff657338b33fc840a6430b572b7cff4243ad6bf6a65a1ba1c4e15221b75a250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fff657338b33fc840a6430b572b7cff4243ad6bf6a65a1ba1c4e15221b75a250", kill_on_drop: false }`
[INFO] [stdout] fff657338b33fc840a6430b572b7cff4243ad6bf6a65a1ba1c4e15221b75a250
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 140d83711cbc31c2f49d73502ed4a4efa5a0758ad428fbefe9ff2a10bb9d0a7f
[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" "140d83711cbc31c2f49d73502ed4a4efa5a0758ad428fbefe9ff2a10bb9d0a7f", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `pixels`
[INFO] [stderr]    --> src/lib.rs:200:22
[INFO] [stderr]     |
[INFO] [stderr] 200 | pub fn render_pixels(pixels: Vec<u8>, selector: &str) -> Result<(), ()> {
[INFO] [stderr]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pixels`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `selector`
[INFO] [stdout] running 0 tests
[INFO] [stderr]    --> src/lib.rs:200:39
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] 200 | pub fn render_pixels(pixels: Vec<u8>, selector: &str) -> Result<(), ()> {
[INFO] [stdout] 
[INFO] [stderr]     |                                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_selector`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dip_lib-21987dd199e154bb
[INFO] running `Command { std: "docker" "inspect" "140d83711cbc31c2f49d73502ed4a4efa5a0758ad428fbefe9ff2a10bb9d0a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "140d83711cbc31c2f49d73502ed4a4efa5a0758ad428fbefe9ff2a10bb9d0a7f", kill_on_drop: false }`
[INFO] [stdout] 140d83711cbc31c2f49d73502ed4a4efa5a0758ad428fbefe9ff2a10bb9d0a7f