[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] testing samwho/rust-lisp-with-traits against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamwho%2Frust-lisp-with-traits" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/samwho/rust-lisp-with-traits on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-10/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: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2ed6ed2f34e06a7ae3ac551fe520300760505eba17dfedfb68a0052cc7769bc2 [INFO] running `Command { std: "docker" "start" "-a" "2ed6ed2f34e06a7ae3ac551fe520300760505eba17dfedfb68a0052cc7769bc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ed6ed2f34e06a7ae3ac551fe520300760505eba17dfedfb68a0052cc7769bc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ed6ed2f34e06a7ae3ac551fe520300760505eba17dfedfb68a0052cc7769bc2", kill_on_drop: false }` [INFO] [stdout] 2ed6ed2f34e06a7ae3ac551fe520300760505eba17dfedfb68a0052cc7769bc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77e835ff7fadb828dc0588e17feb3b9aaffc6db7eff1dd4fa0d122a29379a187 [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" "77e835ff7fadb828dc0588e17feb3b9aaffc6db7eff1dd4fa0d122a29379a187", kill_on_drop: false }` [INFO] [stderr] Compiling lisp v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "77e835ff7fadb828dc0588e17feb3b9aaffc6db7eff1dd4fa0d122a29379a187", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77e835ff7fadb828dc0588e17feb3b9aaffc6db7eff1dd4fa0d122a29379a187", kill_on_drop: false }` [INFO] [stdout] 77e835ff7fadb828dc0588e17feb3b9aaffc6db7eff1dd4fa0d122a29379a187 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 600206b42503481e7a2c914de6514059891b6753d748d600fbc41a28dcccde3c [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" "600206b42503481e7a2c914de6514059891b6753d748d600fbc41a28dcccde3c", kill_on_drop: false }` [INFO] [stderr] Compiling 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:9:20 [INFO] [stdout] | [INFO] [stdout] 3 | fn add_one(a: i32) -> i32 { [INFO] [stdout] | ------- consider calling this function [INFO] [stdout] ... [INFO] [stdout] 9 | let res = eval((map, add_one, v)); [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^ the trait `Node` is not implemented for `fn(i32) -> i32 {add_one}` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Node` for `(fn(_, Vec<{integer}>) -> Map< as IntoIterator>::IntoIter, _> {lisp::prelude::map::, {integer}, _, _>}, fn(i32) -> i32 {add_one}, Vec<{integer}>)` [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] 11 | N: Node, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ required by this bound in `lisp::prelude::eval` [INFO] [stdout] help: use parentheses to call the function [INFO] [stdout] | [INFO] [stdout] 9 | let res = eval((map, add_one, v)(a)); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [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` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "600206b42503481e7a2c914de6514059891b6753d748d600fbc41a28dcccde3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "600206b42503481e7a2c914de6514059891b6753d748d600fbc41a28dcccde3c", kill_on_drop: false }` [INFO] [stdout] 600206b42503481e7a2c914de6514059891b6753d748d600fbc41a28dcccde3c