[INFO] cloning repository https://github.com/Fibration/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/Fibration/Scheme-Interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFibration%2FScheme-Interpreter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFibration%2FScheme-Interpreter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ec16bc78e87514b675c50c4685fd7411d85e3e65
[INFO] checking Fibration/Scheme-Interpreter against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFibration%2FScheme-Interpreter" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Fibration/Scheme-Interpreter on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Fibration/Scheme-Interpreter
[INFO] finished tweaking git repo https://github.com/Fibration/Scheme-Interpreter
[INFO] tweaked toml for git repo https://github.com/Fibration/Scheme-Interpreter written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Fibration/Scheme-Interpreter 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c81e52b65a890c98deb149776d68f9c9b26cf7d1fc4bafc148318d5c8b1f6c5
[INFO] running `Command { std: "docker" "start" "-a" "3c81e52b65a890c98deb149776d68f9c9b26cf7d1fc4bafc148318d5c8b1f6c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c81e52b65a890c98deb149776d68f9c9b26cf7d1fc4bafc148318d5c8b1f6c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c81e52b65a890c98deb149776d68f9c9b26cf7d1fc4bafc148318d5c8b1f6c5", kill_on_drop: false }`
[INFO] [stdout] 3c81e52b65a890c98deb149776d68f9c9b26cf7d1fc4bafc148318d5c8b1f6c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a4fa037dc3b3a0030fa94527755d90002da3be4df7bceff4317ef2b37649761
[INFO] running `Command { std: "docker" "start" "-a" "1a4fa037dc3b3a0030fa94527755d90002da3be4df7bceff4317ef2b37649761", kill_on_drop: false }`
[INFO] [stderr]     Checking rustyScheme v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:96:53
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn lisp_eval(x: Exp, env: HashMap<String, Atom>) -> Exp {}
[INFO] [stdout]    |    ---------                                        ^^^ expected `Exp`, found `()`
[INFO] [stdout]    |    |
[INFO] [stdout]    |    implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]    |
[INFO] [stdout] help: consider returning the local binding `x`
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn lisp_eval(x: Exp, env: HashMap<String, Atom>) -> Exp { x }
[INFO] [stdout]    |                                                           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:96:53
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn lisp_eval(x: Exp, env: HashMap<String, Atom>) -> Exp {}
[INFO] [stdout]    |    ---------                                        ^^^ expected `Exp`, found `()`
[INFO] [stdout]    |    |
[INFO] [stdout]    |    implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]    |
[INFO] [stdout] help: consider returning the local binding `x`
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn lisp_eval(x: Exp, env: HashMap<String, Atom>) -> Exp { x }
[INFO] [stdout]    |                                                           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustyScheme` (bin "rustyScheme") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rustyScheme` (bin "rustyScheme" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "1a4fa037dc3b3a0030fa94527755d90002da3be4df7bceff4317ef2b37649761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a4fa037dc3b3a0030fa94527755d90002da3be4df7bceff4317ef2b37649761", kill_on_drop: false }`
[INFO] [stdout] 1a4fa037dc3b3a0030fa94527755d90002da3be4df7bceff4317ef2b37649761
[INFO] checking Fibration/Scheme-Interpreter against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFibration%2FScheme-Interpreter" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Fibration/Scheme-Interpreter on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Fibration/Scheme-Interpreter
[INFO] finished tweaking git repo https://github.com/Fibration/Scheme-Interpreter
[INFO] tweaked toml for git repo https://github.com/Fibration/Scheme-Interpreter written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Fibration/Scheme-Interpreter 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2d2fa02f3b90074236b26a694ca5de6b54343c0f4cb21c35ac07170964ac854
[INFO] running `Command { std: "docker" "start" "-a" "c2d2fa02f3b90074236b26a694ca5de6b54343c0f4cb21c35ac07170964ac854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2d2fa02f3b90074236b26a694ca5de6b54343c0f4cb21c35ac07170964ac854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2d2fa02f3b90074236b26a694ca5de6b54343c0f4cb21c35ac07170964ac854", kill_on_drop: false }`
[INFO] [stdout] c2d2fa02f3b90074236b26a694ca5de6b54343c0f4cb21c35ac07170964ac854
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d862de72be17e119e58434ce34f400909c5b7e015a0fd6b4d0bc19101a7cc284
[INFO] running `Command { std: "docker" "start" "-a" "d862de72be17e119e58434ce34f400909c5b7e015a0fd6b4d0bc19101a7cc284", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "d862de72be17e119e58434ce34f400909c5b7e015a0fd6b4d0bc19101a7cc284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d862de72be17e119e58434ce34f400909c5b7e015a0fd6b4d0bc19101a7cc284", kill_on_drop: false }`
[INFO] [stdout] d862de72be17e119e58434ce34f400909c5b7e015a0fd6b4d0bc19101a7cc284