[INFO] cloning repository https://github.com/stenbror/ActiveOberon2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stenbror/ActiveOberon2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstenbror%2FActiveOberon2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstenbror%2FActiveOberon2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b3b5abb7f8bd1f724765dce1a5e59fc54e60192c
[INFO] checking stenbror/ActiveOberon2019 against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstenbror%2FActiveOberon2019" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/stenbror/ActiveOberon2019
[INFO] finished tweaking git repo https://github.com/stenbror/ActiveOberon2019
[INFO] tweaked toml for git repo https://github.com/stenbror/ActiveOberon2019 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/stenbror/ActiveOberon2019 on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/stenbror/ActiveOberon2019 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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2f23d1e0b74e972f11e39cbd5b87c47e840177ae4aa33e778e27dce1e65bf057
[INFO] running `Command { std: "docker" "start" "2f23d1e0b74e972f11e39cbd5b87c47e840177ae4aa33e778e27dce1e65bf057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f23d1e0b74e972f11e39cbd5b87c47e840177ae4aa33e778e27dce1e65bf057", 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" "2f23d1e0b74e972f11e39cbd5b87c47e840177ae4aa33e778e27dce1e65bf057" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f23d1e0b74e972f11e39cbd5b87c47e840177ae4aa33e778e27dce1e65bf057", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2f23d1e0b74e972f11e39cbd5b87c47e840177ae4aa33e778e27dce1e65bf057" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking inline_colorization v0.1.6
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling compile-time v0.2.0
[INFO] [stderr]     Checking ActiveOberon2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/scanner.rs:46:5
[INFO] [stdout]     |
[INFO] [stdout]  21 | pub enum Symbols {
[INFO] [stdout]     |          ------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout]  46 |     Ignore(usize),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  64 |     New(usize),
[INFO] [stdout]     |     ^^^
[INFO] [stdout] ...
[INFO] [stdout]  76 |     Any(usize),
[INFO] [stdout]     |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     GreatterGreaterQ(usize), // >>?
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     Number(usize, Box<String>),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 138 |     String(usize, Box<String>),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 139 |     Char(usize),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Symbols` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/scanner.rs:46:5
[INFO] [stdout]     |
[INFO] [stdout]  21 | pub enum Symbols {
[INFO] [stdout]     |          ------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout]  46 |     Ignore(usize),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  64 |     New(usize),
[INFO] [stdout]     |     ^^^
[INFO] [stdout] ...
[INFO] [stdout]  76 |     Any(usize),
[INFO] [stdout]     |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     GreatterGreaterQ(usize), // >>?
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     Number(usize, Box<String>),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 138 |     String(usize, Box<String>),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 139 |     Char(usize),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Symbols` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `Command { std: "docker" "inspect" "2f23d1e0b74e972f11e39cbd5b87c47e840177ae4aa33e778e27dce1e65bf057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f23d1e0b74e972f11e39cbd5b87c47e840177ae4aa33e778e27dce1e65bf057", kill_on_drop: false }`
[INFO] [stdout] 2f23d1e0b74e972f11e39cbd5b87c47e840177ae4aa33e778e27dce1e65bf057
