[INFO] fetching crate ruskin 0.1.0...
[INFO] testing ruskin-0.1.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate ruskin 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ruskin 0.1.0
[INFO] finished tweaking crates.io crate ruskin 0.1.0
[INFO] tweaked toml for crates.io crate ruskin 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruskin 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ruskin 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e369a635663be2acd9468a68862270517a9dcb13874af450555ae14e5c0e7c0f
[INFO] running `Command { std: "docker" "start" "e369a635663be2acd9468a68862270517a9dcb13874af450555ae14e5c0e7c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e369a635663be2acd9468a68862270517a9dcb13874af450555ae14e5c0e7c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e369a635663be2acd9468a68862270517a9dcb13874af450555ae14e5c0e7c0f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e369a635663be2acd9468a68862270517a9dcb13874af450555ae14e5c0e7c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e369a635663be2acd9468a68862270517a9dcb13874af450555ae14e5c0e7c0f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruskin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `RESET` is never used
[INFO] [stdout]  --> src/int.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const RESET: &str = "\x1b[0m";
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RED` is never used
[INFO] [stdout]  --> src/int.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const RED: &str = "\x1b[31m";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GRAY` is never used
[INFO] [stdout]  --> src/int.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const GRAY: &str = "\x1b[90m";
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prompt_int32` is never used
[INFO] [stdout]  --> src/int.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn prompt_int32(prompt: &str) -> i32{
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "e369a635663be2acd9468a68862270517a9dcb13874af450555ae14e5c0e7c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e369a635663be2acd9468a68862270517a9dcb13874af450555ae14e5c0e7c0f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] warning: constant `RESET` is never used
[INFO] [stdout]  --> src/int.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const RESET: &str = "\x1b[0m";
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RED` is never used
[INFO] [stdout]  --> src/int.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const RED: &str = "\x1b[31m";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GRAY` is never used
[INFO] [stdout]  --> src/int.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const GRAY: &str = "\x1b[90m";
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prompt_int32` is never used
[INFO] [stdout]  --> src/int.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn prompt_int32(prompt: &str) -> i32{
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ruskin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `RESET` is never used
[INFO] [stdout]  --> src/int.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const RESET: &str = "\x1b[0m";
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RED` is never used
[INFO] [stdout]  --> src/int.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const RED: &str = "\x1b[31m";
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GRAY` is never used
[INFO] [stdout]  --> src/int.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const GRAY: &str = "\x1b[90m";
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prompt_int32` is never used
[INFO] [stdout]  --> src/int.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn prompt_int32(prompt: &str) -> i32{
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "e369a635663be2acd9468a68862270517a9dcb13874af450555ae14e5c0e7c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e369a635663be2acd9468a68862270517a9dcb13874af450555ae14e5c0e7c0f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: constant `RESET` is never used
[INFO] [stderr]  --> src/int.rs:2:7
[INFO] [stderr]   |
[INFO] [stderr] 2 | const RESET: &str = "\x1b[0m";
[INFO] [stderr]   |       ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RED` is never used
[INFO] [stderr]  --> src/int.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | const RED: &str = "\x1b[31m";
[INFO] [stderr]   |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `GRAY` is never used
[INFO] [stderr]  --> src/int.rs:4:7
[INFO] [stderr]   |
[INFO] [stderr] 4 | const GRAY: &str = "\x1b[90m";
[INFO] [stderr]   |       ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `prompt_int32` is never used
[INFO] [stderr]  --> src/int.rs:6:4
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn prompt_int32(prompt: &str) -> i32{
[INFO] [stderr]   |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ruskin` (lib) generated 4 warnings
[INFO] [stderr] warning: `ruskin` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/ruskin/270649ce2526b9f6/out/ruskin-270649ce2526b9f6)
[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] [stderr]    Doc-tests ruskin
[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" "e369a635663be2acd9468a68862270517a9dcb13874af450555ae14e5c0e7c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e369a635663be2acd9468a68862270517a9dcb13874af450555ae14e5c0e7c0f", kill_on_drop: false }`
[INFO] [stdout] e369a635663be2acd9468a68862270517a9dcb13874af450555ae14e5c0e7c0f
