[INFO] cloning repository https://github.com/Shriram-Balaji/cli-hex-rgb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shriram-Balaji/cli-hex-rgb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShriram-Balaji%2Fcli-hex-rgb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShriram-Balaji%2Fcli-hex-rgb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 98202f43a30fc48c900015ce603568f73307b863
[INFO] testing Shriram-Balaji/cli-hex-rgb against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShriram-Balaji%2Fcli-hex-rgb" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Shriram-Balaji/cli-hex-rgb on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Shriram-Balaji/cli-hex-rgb
[INFO] finished tweaking git repo https://github.com/Shriram-Balaji/cli-hex-rgb
[INFO] tweaked toml for git repo https://github.com/Shriram-Balaji/cli-hex-rgb written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Shriram-Balaji/cli-hex-rgb already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32b35f6296b8aaf299ae1601fbea33be193f6ee63c34496f9bee3c4224bd66b4
[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" "32b35f6296b8aaf299ae1601fbea33be193f6ee63c34496f9bee3c4224bd66b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32b35f6296b8aaf299ae1601fbea33be193f6ee63c34496f9bee3c4224bd66b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32b35f6296b8aaf299ae1601fbea33be193f6ee63c34496f9bee3c4224bd66b4", kill_on_drop: false }`
[INFO] [stdout] 32b35f6296b8aaf299ae1601fbea33be193f6ee63c34496f9bee3c4224bd66b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c377d3dff8b510a8a145c7d7fc9bd548e7c5242347a56b553ba32dff7807cbdc
[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" "c377d3dff8b510a8a145c7d7fc9bd548e7c5242347a56b553ba32dff7807cbdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling smallvec v1.5.0
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling owo-colors v1.1.3
[INFO] [stderr]    Compiling nom v6.0.1
[INFO] [stderr]    Compiling libloading v0.6.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling dlib v0.4.2
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.28.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling wayland-scanner v0.28.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling wayland-client v0.28.2
[INFO] [stderr]    Compiling wayland-protocols v0.28.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling xcb v0.9.0
[INFO] [stderr]    Compiling xcursor v0.3.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.13
[INFO] [stderr]    Compiling wayland-commons v0.28.2
[INFO] [stderr]    Compiling structopt v0.3.20
[INFO] [stderr]    Compiling wayland-cursor v0.28.2
[INFO] [stderr]    Compiling x11-clipboard v0.5.1
[INFO] [stderr]    Compiling smithay-client-toolkit v0.12.0
[INFO] [stderr]    Compiling smithay-clipboard v0.6.1
[INFO] [stderr]    Compiling copypasta v0.7.1
[INFO] [stderr]    Compiling hex-rgb v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 02s
[INFO] running `Command { std: "docker" "inspect" "c377d3dff8b510a8a145c7d7fc9bd548e7c5242347a56b553ba32dff7807cbdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c377d3dff8b510a8a145c7d7fc9bd548e7c5242347a56b553ba32dff7807cbdc", kill_on_drop: false }`
[INFO] [stdout] c377d3dff8b510a8a145c7d7fc9bd548e7c5242347a56b553ba32dff7807cbdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a78d9b28c55b7389f51fc7ac05569cf4ad5fbd8978643bf5dc84b965127f3741
[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" "a78d9b28c55b7389f51fc7ac05569cf4ad5fbd8978643bf5dc84b965127f3741", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex-rgb v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:166:51
[INFO] [stdout]     |
[INFO] [stdout] 166 |         assert!(vec_compare(&expected, &decoded), true);
[INFO] [stdout]     |                                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 166 |         assert!(vec_compare(&expected, &decoded), "{}", true);
[INFO] [stdout]     |                                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "a78d9b28c55b7389f51fc7ac05569cf4ad5fbd8978643bf5dc84b965127f3741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a78d9b28c55b7389f51fc7ac05569cf4ad5fbd8978643bf5dc84b965127f3741", kill_on_drop: false }`
[INFO] [stdout] a78d9b28c55b7389f51fc7ac05569cf4ad5fbd8978643bf5dc84b965127f3741
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dda92fd4f99d001526836033a698177a318d8e4844eff58fdc49cbac6990dfa3
[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" "dda92fd4f99d001526836033a698177a318d8e4844eff58fdc49cbac6990dfa3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stdout] running 7 tests
[INFO] [stderr]    --> src/lib.rs:166:51
[INFO] [stdout] test tests::should_repeat_letters_once ... ok
[INFO] [stderr]     |
[INFO] [stdout] test tests::should_throw_error_when_shorthand_hexcode_is_invalid ... ok
[INFO] [stderr] 166 |         assert!(vec_compare(&expected, &decoded), true);
[INFO] [stdout] test tests::should_throw_error_when_hexcode_is_invalid ... ok
[INFO] [stderr]     |                                                   ^^^^
[INFO] [stdout] test tests::should_crop_letters ... ok
[INFO] [stderr]     |
[INFO] [stdout] test tests::should_convert_shorthand_hexcode_to_rgb ... ok
[INFO] [stderr]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout] test tests::should_convert_hexcode_to_rgb ... ok
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] test tests::should_decode_hex ... ok
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 166 |         assert!(vec_compare(&expected, &decoded), "{}", true);
[INFO] [stdout] 
[INFO] [stderr]     |                                                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hex_rgb-4efa81ab632c614d)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hex_rgb-bcca82af04e2f028)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hex-rgb
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dda92fd4f99d001526836033a698177a318d8e4844eff58fdc49cbac6990dfa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dda92fd4f99d001526836033a698177a318d8e4844eff58fdc49cbac6990dfa3", kill_on_drop: false }`
[INFO] [stdout] dda92fd4f99d001526836033a698177a318d8e4844eff58fdc49cbac6990dfa3