[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#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamwho%2Frust-lisp-with-traits" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[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-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/samwho/rust-lisp-with-traits on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a57ff98727efa52a072afc4b5bded4c7bdf725d5310f15495ab68224d4c0173e
[INFO] running `Command { std: "docker" "start" "-a" "a57ff98727efa52a072afc4b5bded4c7bdf725d5310f15495ab68224d4c0173e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a57ff98727efa52a072afc4b5bded4c7bdf725d5310f15495ab68224d4c0173e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a57ff98727efa52a072afc4b5bded4c7bdf725d5310f15495ab68224d4c0173e", kill_on_drop: false }`
[INFO] [stdout] a57ff98727efa52a072afc4b5bded4c7bdf725d5310f15495ab68224d4c0173e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99dc2452f000dfc1f545730cc8bcb5503d067bb182b12208572b7cd10350e15b
[INFO] running `Command { std: "docker" "start" "-a" "99dc2452f000dfc1f545730cc8bcb5503d067bb182b12208572b7cd10350e15b", 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-9673563648686642106.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" "99dc2452f000dfc1f545730cc8bcb5503d067bb182b12208572b7cd10350e15b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99dc2452f000dfc1f545730cc8bcb5503d067bb182b12208572b7cd10350e15b", kill_on_drop: false }`
[INFO] [stdout] 99dc2452f000dfc1f545730cc8bcb5503d067bb182b12208572b7cd10350e15b