[INFO] cloning repository https://github.com/janmarthedal/simple-scheme-interpreter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/janmarthedal/simple-scheme-interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjanmarthedal%2Fsimple-scheme-interpreter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjanmarthedal%2Fsimple-scheme-interpreter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 212b628d2a40c4632b07056f3579ba64b682a322
[INFO] checking janmarthedal/simple-scheme-interpreter against master#c9228570668803e3e6402770d55f23a12c9ae686 for pr-79472
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjanmarthedal%2Fsimple-scheme-interpreter" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/janmarthedal/simple-scheme-interpreter on toolchain c9228570668803e3e6402770d55f23a12c9ae686
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/janmarthedal/simple-scheme-interpreter
[INFO] finished tweaking git repo https://github.com/janmarthedal/simple-scheme-interpreter
[INFO] tweaked toml for git repo https://github.com/janmarthedal/simple-scheme-interpreter written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/janmarthedal/simple-scheme-interpreter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d848573f9b9d2ec693625caf82ec3a1eaed18dc802627a9e04a1dcf7ab0a075
[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" "9d848573f9b9d2ec693625caf82ec3a1eaed18dc802627a9e04a1dcf7ab0a075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d848573f9b9d2ec693625caf82ec3a1eaed18dc802627a9e04a1dcf7ab0a075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d848573f9b9d2ec693625caf82ec3a1eaed18dc802627a9e04a1dcf7ab0a075", kill_on_drop: false }`
[INFO] [stdout] 9d848573f9b9d2ec693625caf82ec3a1eaed18dc802627a9e04a1dcf7ab0a075
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43e2855fca95501a1606fcd72a3237684e5e809d0cb82c16e0857431a72be3d0
[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" "43e2855fca95501a1606fcd72a3237684e5e809d0cb82c16e0857431a72be3d0", kill_on_drop: false }`
[INFO] [stderr]     Checking simple-scheme-interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Number`
[INFO] [stdout]    --> src/tokenizer.rs:100:34
[INFO] [stdout]     |
[INFO] [stdout] 100 |             Token::NumberLiteral(Number::from(1)),
[INFO] [stdout]     |                                  ^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 89  |     use crate::Number;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Number`
[INFO] [stdout]    --> src/tokenizer.rs:102:34
[INFO] [stdout]     |
[INFO] [stdout] 102 |             Token::NumberLiteral(Number::from(2)),
[INFO] [stdout]     |                                  ^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 89  |     use crate::Number;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Number`
[INFO] [stdout]    --> src/tokenizer.rs:104:34
[INFO] [stdout]     |
[INFO] [stdout] 104 |             Token::NumberLiteral(Number::from(-3.14e159)),
[INFO] [stdout]     |                                  ^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 89  |     use crate::Number;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simple-scheme-interpreter`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "43e2855fca95501a1606fcd72a3237684e5e809d0cb82c16e0857431a72be3d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43e2855fca95501a1606fcd72a3237684e5e809d0cb82c16e0857431a72be3d0", kill_on_drop: false }`
[INFO] [stdout] 43e2855fca95501a1606fcd72a3237684e5e809d0cb82c16e0857431a72be3d0