[INFO] cloning repository https://github.com/Sheyne/basic-rust-lisp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sheyne/basic-rust-lisp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSheyne%2Fbasic-rust-lisp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSheyne%2Fbasic-rust-lisp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9deeb82036c6a75ca2b94109c133159389502543
[INFO] testing Sheyne/basic-rust-lisp against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSheyne%2Fbasic-rust-lisp" "/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/Sheyne/basic-rust-lisp
[INFO] finished tweaking git repo https://github.com/Sheyne/basic-rust-lisp
[INFO] tweaked toml for git repo https://github.com/Sheyne/basic-rust-lisp written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Sheyne/basic-rust-lisp on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Sheyne/basic-rust-lisp 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ff32a66a32ab06f6af1de1668daf5e0b230fe82c1be12e4fba64ad01886a0c2
[INFO] running `Command { std: "docker" "start" "-a" "4ff32a66a32ab06f6af1de1668daf5e0b230fe82c1be12e4fba64ad01886a0c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ff32a66a32ab06f6af1de1668daf5e0b230fe82c1be12e4fba64ad01886a0c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ff32a66a32ab06f6af1de1668daf5e0b230fe82c1be12e4fba64ad01886a0c2", kill_on_drop: false }`
[INFO] [stdout] 4ff32a66a32ab06f6af1de1668daf5e0b230fe82c1be12e4fba64ad01886a0c2
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 704c9b17d182639aa241679b4a353b296fa479a06e0fd06baaff8d3f8676bc56
[INFO] running `Command { std: "docker" "start" "-a" "704c9b17d182639aa241679b4a353b296fa479a06e0fd06baaff8d3f8676bc56", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]    Compiling atomic-counter v1.0.1
[INFO] [stderr]    Compiling im v13.0.0
[INFO] [stderr]    Compiling sized-chunks v0.3.0
[INFO] [stderr]    Compiling rust_interp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/typecheck.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn get(&self) -> Sym {
[INFO] [stdout]    |            ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]    |            |
[INFO] [stdout]    |            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn get(&self) -> Sym<'_> {
[INFO] [stdout]    |                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.08s
[INFO] running `Command { std: "docker" "inspect" "704c9b17d182639aa241679b4a353b296fa479a06e0fd06baaff8d3f8676bc56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "704c9b17d182639aa241679b4a353b296fa479a06e0fd06baaff8d3f8676bc56", kill_on_drop: false }`
[INFO] [stdout] 704c9b17d182639aa241679b4a353b296fa479a06e0fd06baaff8d3f8676bc56
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d2dc598899516da8d2d81b6a23c68a6eed09b92c08b33c92143483ecdf312eb
[INFO] running `Command { std: "docker" "start" "-a" "7d2dc598899516da8d2d81b6a23c68a6eed09b92c08b33c92143483ecdf312eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_interp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/typecheck.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn get(&self) -> Sym {
[INFO] [stdout]    |            ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]    |            |
[INFO] [stdout]    |            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn get(&self) -> Sym<'_> {
[INFO] [stdout]    |                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "7d2dc598899516da8d2d81b6a23c68a6eed09b92c08b33c92143483ecdf312eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d2dc598899516da8d2d81b6a23c68a6eed09b92c08b33c92143483ecdf312eb", kill_on_drop: false }`
[INFO] [stdout] 7d2dc598899516da8d2d81b6a23c68a6eed09b92c08b33c92143483ecdf312eb
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 75e74ecd1c45cff82694cba8584d1090994efcd3fe68e3beeb0445d4ea234594
[INFO] running `Command { std: "docker" "start" "-a" "75e74ecd1c45cff82694cba8584d1090994efcd3fe68e3beeb0445d4ea234594", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/typecheck.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn get(&self) -> Sym {
[INFO] [stderr]    |            ^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stderr]    |            |
[INFO] [stderr]    |            the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn get(&self) -> Sym<'_> {
[INFO] [stderr]    |                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_interp` (bin "rust_interp" test) generated 1 warning (run `cargo fix --bin "rust_interp" -p rust_interp --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_interp-9eee7ab8ce22c2da)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test eval::tests::test_compare_str ... ok
[INFO] [stdout] test eval::tests::test_add_sub ... ok
[INFO] [stdout] test eval::tests::test_eval_complexer ... ok
[INFO] [stdout] test eval::tests::test_eval_complex ... ok
[INFO] [stdout] test eval::tests::test_concat ... ok
[INFO] [stdout] test eval::tests::test_add ... ok
[INFO] [stdout] test eval::tests::test_lambda ... ok
[INFO] [stdout] test eval::tests::test_logic ... ok
[INFO] [stdout] test eval::tests::test_math ... ok
[INFO] [stdout] test eval::tests::test_nesting ... ok
[INFO] [stdout] test eval::tests::test_lambda_call ... ok
[INFO] [stdout] test eval::tests::test_if ... ok
[INFO] [stdout] test eval::tests::test_y_combin ... ok
[INFO] [stdout] test parse::test_parse_clos ... ok
[INFO] [stdout] test eval::tests::test_eval_simple ... ok
[INFO] [stdout] test eval::tests::test_letrec ... ok
[INFO] [stdout] test parse::test_parse_false ... ok
[INFO] [stdout] test parse::test_parse_id ... ok
[INFO] [stdout] test parse::test_parse_id_uni ... ok
[INFO] [stdout] test parse::test_parse_lit ... ok
[INFO] [stdout] test parse::test_parse_program ... ok
[INFO] [stdout] test parse::test_parse_string ... ok
[INFO] [stdout] test parse::test_parse_true ... ok
[INFO] [stdout] test parse::test_tracks_locations ... ok
[INFO] [stdout] test sexp::test_parse_complex ... ok
[INFO] [stdout] test parse::test_parse_call ... ok
[INFO] [stdout] test sexp::test_parse_less_simple ... ok
[INFO] [stdout] test sexp::test_parse_with_string ... ok
[INFO] [stdout] test sexp::test_parse_simple ... ok
[INFO] [stdout] test tokenize::test_tokenization ... ok
[INFO] [stdout] test typecheck::test_eval_complexer_2 ... ok
[INFO] [stdout] test tokenize::test_tokenization_no_spaces ... ok
[INFO] [stdout] test typecheck::test_eval_complexer ... ok
[INFO] [stdout] test typecheck::test_eval_simple ... ok
[INFO] [stdout] test typecheck::test_eval_complex ... ok
[INFO] [stderr] 
[INFO] [stderr] thread 'typecheck::test_letrec' (62) has overflowed its stack
[INFO] [stderr] fatal runtime error: stack overflow, aborting
[INFO] [stderr] error: test failed, to rerun pass `--bin rust_interp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/rust_interp-9eee7ab8ce22c2da` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "75e74ecd1c45cff82694cba8584d1090994efcd3fe68e3beeb0445d4ea234594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75e74ecd1c45cff82694cba8584d1090994efcd3fe68e3beeb0445d4ea234594", kill_on_drop: false }`
[INFO] [stdout] 75e74ecd1c45cff82694cba8584d1090994efcd3fe68e3beeb0445d4ea234594
