[INFO] cloning repository https://github.com/Bestra/lox-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bestra/lox-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBestra%2Flox-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBestra%2Flox-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0534ee5bf78d44d8ed0b13be864ceb16a664f4c0
[INFO] checking Bestra/lox-rs against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBestra%2Flox-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Bestra/lox-rs on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Bestra/lox-rs
[INFO] finished tweaking git repo https://github.com/Bestra/lox-rs
[INFO] tweaked toml for git repo https://github.com/Bestra/lox-rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Bestra/lox-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2cd5fdbcfd9c618765c6dd1620dcb16b0212194a796261d7a045825218679423
[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" "2cd5fdbcfd9c618765c6dd1620dcb16b0212194a796261d7a045825218679423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cd5fdbcfd9c618765c6dd1620dcb16b0212194a796261d7a045825218679423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cd5fdbcfd9c618765c6dd1620dcb16b0212194a796261d7a045825218679423", kill_on_drop: false }`
[INFO] [stdout] 2cd5fdbcfd9c618765c6dd1620dcb16b0212194a796261d7a045825218679423
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15d253af622acd73911b7a229030fb055f8f645a94db30ee81d7e2ff44c767e6
[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" "15d253af622acd73911b7a229030fb055f8f645a94db30ee81d7e2ff44c767e6", kill_on_drop: false }`
[INFO] [stderr]     Checking rprompt v1.0.3
[INFO] [stderr]     Checking lox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `Scanner`
[INFO] [stdout]    --> src/scanner.rs:233:9
[INFO] [stdout]     |
[INFO] [stdout] 233 |     use Scanner;
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         no `Scanner` in the root
[INFO] [stdout]     |         help: a similar name exists in the module (notice the capitalization): `scanner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `TokenType`
[INFO] [stdout]    --> src/scanner.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |     use TokenType;
[INFO] [stdout]     |         ^^^^^^^^^ no `TokenType` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]  --> src/scanner.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |         '0'...'9' => true,
[INFO] [stdout]   |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/scanner.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |         'a'...'z' | 'A'...'Z' | '_' => true,
[INFO] [stdout]    |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/scanner.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 |         'a'...'z' | 'A'...'Z' | '_' => true,
[INFO] [stdout]    |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/interpreter.rs:300:44
[INFO] [stdout]     |
[INFO] [stdout] 300 | fn into_callable(e: LoxValue) -> Option<Rc<LoxCallable>> {
[INFO] [stdout]     |                                            ^^^^^^^^^^^ help: use `dyn`: `dyn LoxCallable`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lox_value.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Fn(Rc<LoxCallable>),
[INFO] [stdout]    |           ^^^^^^^^^^^ help: use `dyn`: `dyn LoxCallable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lox_callable.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl fmt::Display for LoxCallable {
[INFO] [stdout]    |                       ^^^^^^^^^^^ help: use `dyn`: `dyn LoxCallable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]  --> src/scanner.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |         '0'...'9' => true,
[INFO] [stdout]   |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/scanner.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |         'a'...'z' | 'A'...'Z' | '_' => true,
[INFO] [stdout]    |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/scanner.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 |         'a'...'z' | 'A'...'Z' | '_' => true,
[INFO] [stdout]    |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/interpreter.rs:300:44
[INFO] [stdout]     |
[INFO] [stdout] 300 | fn into_callable(e: LoxValue) -> Option<Rc<LoxCallable>> {
[INFO] [stdout]     |                                            ^^^^^^^^^^^ help: use `dyn`: `dyn LoxCallable`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lox_value.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Fn(Rc<LoxCallable>),
[INFO] [stdout]    |           ^^^^^^^^^^^ help: use `dyn`: `dyn LoxCallable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lox_callable.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl fmt::Display for LoxCallable {
[INFO] [stdout]    |                       ^^^^^^^^^^^ help: use `dyn`: `dyn LoxCallable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lox`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "15d253af622acd73911b7a229030fb055f8f645a94db30ee81d7e2ff44c767e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15d253af622acd73911b7a229030fb055f8f645a94db30ee81d7e2ff44c767e6", kill_on_drop: false }`
[INFO] [stdout] 15d253af622acd73911b7a229030fb055f8f645a94db30ee81d7e2ff44c767e6