[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 try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstenbror%2FActiveOberon2019" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/stenbror/ActiveOberon2019 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9433e5090c2b8bbbbc3109a430b4056890b8eb102797fbb4997dd65bf712b2e
[INFO] running `Command { std: "docker" "start" "-a" "d9433e5090c2b8bbbbc3109a430b4056890b8eb102797fbb4997dd65bf712b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9433e5090c2b8bbbbc3109a430b4056890b8eb102797fbb4997dd65bf712b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9433e5090c2b8bbbbc3109a430b4056890b8eb102797fbb4997dd65bf712b2e", kill_on_drop: false }`
[INFO] [stdout] d9433e5090c2b8bbbbc3109a430b4056890b8eb102797fbb4997dd65bf712b2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a5aabaf30f5fc1b293df37c3f29c547a282ea7f826c18243667be9627313adc
[INFO] running `Command { std: "docker" "start" "-a" "8a5aabaf30f5fc1b293df37c3f29c547a282ea7f826c18243667be9627313adc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]     Checking inline_colorization v0.1.6
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling quote v1.0.36
[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)]` 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.35s
[INFO] running `Command { std: "docker" "inspect" "8a5aabaf30f5fc1b293df37c3f29c547a282ea7f826c18243667be9627313adc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a5aabaf30f5fc1b293df37c3f29c547a282ea7f826c18243667be9627313adc", kill_on_drop: false }`
[INFO] [stdout] 8a5aabaf30f5fc1b293df37c3f29c547a282ea7f826c18243667be9627313adc