[INFO] cloning repository https://github.com/samwho/rust-lisp-with-traits
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samwho/rust-lisp-with-traits" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamwho%2Frust-lisp-with-traits", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamwho%2Frust-lisp-with-traits'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2915e9e7311f402a9897417473c1f07b90002da6
[INFO] checking samwho/rust-lisp-with-traits against master#cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9 for pr-136968
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamwho%2Frust-lisp-with-traits" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/samwho/rust-lisp-with-traits on toolchain cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/samwho/rust-lisp-with-traits
[INFO] finished tweaking git repo https://github.com/samwho/rust-lisp-with-traits
[INFO] tweaked toml for git repo https://github.com/samwho/rust-lisp-with-traits written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/samwho/rust-lisp-with-traits 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" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5181ba059315e5e9378780981f6c68edda6584c6e5e9c319fcb4927f58c0886
[INFO] running `Command { std: "docker" "start" "-a" "c5181ba059315e5e9378780981f6c68edda6584c6e5e9c319fcb4927f58c0886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5181ba059315e5e9378780981f6c68edda6584c6e5e9c319fcb4927f58c0886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5181ba059315e5e9378780981f6c68edda6584c6e5e9c319fcb4927f58c0886", kill_on_drop: false }`
[INFO] [stdout] c5181ba059315e5e9378780981f6c68edda6584c6e5e9c319fcb4927f58c0886
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d82d73fc71f4815f80012362112f786d0ce5011204152f6d4fef1fe50219a62
[INFO] running `Command { std: "docker" "start" "-a" "2d82d73fc71f4815f80012362112f786d0ce5011204152f6d4fef1fe50219a62", kill_on_drop: false }`
[INFO] [stderr]     Checking lisp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `fn(i32) -> i32 {add_one}: Node` is not satisfied
[INFO] [stdout]   --> examples/map_reduce.rs:9:26
[INFO] [stdout]    |
[INFO] [stdout] 9  |     let res = eval((map, add_one, v));
[INFO] [stdout]    |               ----       ^^^^^^^ the trait `Node` is not implemented for fn item `fn(i32) -> i32 {add_one}`
[INFO] [stdout]    |               |
[INFO] [stdout]    |               required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = note: required for `(fn(_, Vec<{integer}>) -> ... {map::<..., {integer}, _, _>}, ..., ...)` to implement `Node`
[INFO] [stdout] note: required by a bound in `lisp::prelude::eval`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lisp/mod.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub fn eval<N, R>(n: N) -> R
[INFO] [stdout]    |        ---- required by a bound in this function
[INFO] [stdout] 10 | where
[INFO] [stdout] 11 |     N: Node<Return = R>,
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^ required by this bound in `eval`
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/examples/map_reduce-63ae125b4d897103.long-type-12888385668169925648.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] help: use parentheses to call this function
[INFO] [stdout]    |
[INFO] [stdout] 9  |     let res = eval((map, add_one(/* i32 */), v));
[INFO] [stdout]    |                                 +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lisp` (example "map_reduce") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "2d82d73fc71f4815f80012362112f786d0ce5011204152f6d4fef1fe50219a62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d82d73fc71f4815f80012362112f786d0ce5011204152f6d4fef1fe50219a62", kill_on_drop: false }`
[INFO] [stdout] 2d82d73fc71f4815f80012362112f786d0ce5011204152f6d4fef1fe50219a62