[INFO] cloning repository https://github.com/FreeMasen/rox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FreeMasen/rox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreeMasen%2Frox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreeMasen%2Frox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb8602214eb5877c5d9dbef10840cefb874076e9
[INFO] checking FreeMasen/rox against try#2b39fe756f52bc2825bf5b2bfc385cab922dae10 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreeMasen%2Frox" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/FreeMasen/rox
[INFO] finished tweaking git repo https://github.com/FreeMasen/rox
[INFO] tweaked toml for git repo https://github.com/FreeMasen/rox written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/FreeMasen/rox on toolchain 2b39fe756f52bc2825bf5b2bfc385cab922dae10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/FreeMasen/rox 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" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 179ede99ac76caf8b925b8b4a61659a891198f6ad8ac3cd8179e4f736d6f2d35
[INFO] running `Command { std: "docker" "start" "-a" "179ede99ac76caf8b925b8b4a61659a891198f6ad8ac3cd8179e4f736d6f2d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "179ede99ac76caf8b925b8b4a61659a891198f6ad8ac3cd8179e4f736d6f2d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "179ede99ac76caf8b925b8b4a61659a891198f6ad8ac3cd8179e4f736d6f2d35", kill_on_drop: false }`
[INFO] [stdout] 179ede99ac76caf8b925b8b4a61659a891198f6ad8ac3cd8179e4f736d6f2d35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23711c4d645842f74a03f14c5f2ffcdce9ca790965b6879a3e141892d4b858a3
[INFO] running `Command { std: "docker" "start" "-a" "23711c4d645842f74a03f14c5f2ffcdce9ca790965b6879a3e141892d4b858a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.17
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]     Checking tracing-core v0.1.10
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]     Checking rox_shared v0.1.0 (/opt/rustwide/workdir/rox_shared)
[INFO] [stderr]     Checking hash-chain v0.3.2
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stdout] warning: field `line` is never read
[INFO] [stdout]  --> rox_shared/src/token.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Token {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 5 |     line: usize,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling syn v1.0.23
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking tracing-log v0.1.1
[INFO] [stderr]     Checking sharded-slab v0.0.9
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking smallvec v1.4.0
[INFO] [stderr]     Checking hashers v1.0.1
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stdout] warning: field `line` is never read
[INFO] [stdout]  --> rox_shared/src/token.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Token {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 5 |     line: usize,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking regex v1.3.7
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking matchers v0.0.1
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Checking roxi v0.1.0 (/opt/rustwide/workdir/roxi)
[INFO] [stderr]     Checking pretty_env_logger v0.3.1
[INFO] [stdout] error[E0433]: failed to resolve: could not find `scanner` in the crate root
[INFO] [stdout]   --> roxi/src/func.rs:71:47
[INFO] [stdout]    |
[INFO] [stdout] 71 |             crate::parser::Parser::new(crate::scanner::Scanner::new(lox.to_string()).unwrap());
[INFO] [stdout]    |                                               ^^^^^^^ could not find `scanner` in the crate root
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 49 +     use crate::Scanner;
[INFO] [stdout]    |
[INFO] [stdout] 49 +     use rox_shared::Scanner;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Scanner`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 71 -             crate::parser::Parser::new(crate::scanner::Scanner::new(lox.to_string()).unwrap());
[INFO] [stdout] 71 +             crate::parser::Parser::new(Scanner::new(lox.to_string()).unwrap());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `scanner` in the crate root
[INFO] [stdout]   --> roxi/src/func.rs:95:47
[INFO] [stdout]    |
[INFO] [stdout] 95 |             crate::parser::Parser::new(crate::scanner::Scanner::new(lox.to_string()).unwrap());
[INFO] [stdout]    |                                               ^^^^^^^ could not find `scanner` in the crate root
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 49 +     use crate::Scanner;
[INFO] [stdout]    |
[INFO] [stdout] 49 +     use rox_shared::Scanner;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Scanner`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 95 -             crate::parser::Parser::new(crate::scanner::Scanner::new(lox.to_string()).unwrap());
[INFO] [stdout] 95 +             crate::parser::Parser::new(Scanner::new(lox.to_string()).unwrap());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `scanner` in the crate root
[INFO] [stdout]    --> roxi/src/interpreter.rs:393:47
[INFO] [stdout]     |
[INFO] [stdout] 393 |             crate::parser::Parser::new(crate::scanner::Scanner::new(lox.into()).unwrap());
[INFO] [stdout]     |                                               ^^^^^^^ could not find `scanner` in the crate root
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 381 +     use crate::Scanner;
[INFO] [stdout]     |
[INFO] [stdout] 381 +     use rox_shared::Scanner;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Scanner`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 393 -             crate::parser::Parser::new(crate::scanner::Scanner::new(lox.into()).unwrap());
[INFO] [stdout] 393 +             crate::parser::Parser::new(Scanner::new(lox.into()).unwrap());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `scanner` in the crate root
[INFO] [stdout]    --> roxi/src/interpreter.rs:407:47
[INFO] [stdout]     |
[INFO] [stdout] 407 |             crate::parser::Parser::new(crate::scanner::Scanner::new(lox.into()).unwrap());
[INFO] [stdout]     |                                               ^^^^^^^ could not find `scanner` in the crate root
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 381 +     use crate::Scanner;
[INFO] [stdout]     |
[INFO] [stdout] 381 +     use rox_shared::Scanner;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Scanner`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 407 -             crate::parser::Parser::new(crate::scanner::Scanner::new(lox.into()).unwrap());
[INFO] [stdout] 407 +             crate::parser::Parser::new(Scanner::new(lox.into()).unwrap());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `scanner` in the crate root
[INFO] [stdout]    --> roxi/src/interpreter.rs:431:47
[INFO] [stdout]     |
[INFO] [stdout] 431 |             crate::parser::Parser::new(crate::scanner::Scanner::new(lox.into()).unwrap());
[INFO] [stdout]     |                                               ^^^^^^^ could not find `scanner` in the crate root
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 381 +     use crate::Scanner;
[INFO] [stdout]     |
[INFO] [stdout] 381 +     use rox_shared::Scanner;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Scanner`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 431 -             crate::parser::Parser::new(crate::scanner::Scanner::new(lox.into()).unwrap());
[INFO] [stdout] 431 +             crate::parser::Parser::new(Scanner::new(lox.into()).unwrap());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `scanner` in the crate root
[INFO] [stdout]    --> roxi/src/interpreter.rs:453:47
[INFO] [stdout]     |
[INFO] [stdout] 453 |             crate::parser::Parser::new(crate::scanner::Scanner::new(lox.into()).unwrap());
[INFO] [stdout]     |                                               ^^^^^^^ could not find `scanner` in the crate root
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 381 +     use crate::Scanner;
[INFO] [stdout]     |
[INFO] [stdout] 381 +     use rox_shared::Scanner;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Scanner`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 453 -             crate::parser::Parser::new(crate::scanner::Scanner::new(lox.into()).unwrap());
[INFO] [stdout] 453 +             crate::parser::Parser::new(Scanner::new(lox.into()).unwrap());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EnvStub` is never constructed
[INFO] [stdout]  --> roxi/src/env.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct EnvStub {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `closures` is never read
[INFO] [stdout]   --> roxi/src/interpreter.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Interpreter {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 16 |     pub env: Env,
[INFO] [stdout] 17 |     pub closures: Vec<Env>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `roxi` (lib test) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "23711c4d645842f74a03f14c5f2ffcdce9ca790965b6879a3e141892d4b858a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23711c4d645842f74a03f14c5f2ffcdce9ca790965b6879a3e141892d4b858a3", kill_on_drop: false }`
[INFO] [stdout] 23711c4d645842f74a03f14c5f2ffcdce9ca790965b6879a3e141892d4b858a3
