[INFO] cloning repository https://github.com/shahzadnaeem/countdown
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shahzadnaeem/countdown" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshahzadnaeem%2Fcountdown", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshahzadnaeem%2Fcountdown'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bde238cfb9cafbd4487e32cee6a9a8826ce241fb
[INFO] testing shahzadnaeem/countdown against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshahzadnaeem%2Fcountdown" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shahzadnaeem/countdown
[INFO] finished tweaking git repo https://github.com/shahzadnaeem/countdown
[INFO] tweaked toml for git repo https://github.com/shahzadnaeem/countdown written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shahzadnaeem/countdown on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shahzadnaeem/countdown 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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing shahzadnaeem/countdown against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshahzadnaeem%2Fcountdown" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shahzadnaeem/countdown
[INFO] finished tweaking git repo https://github.com/shahzadnaeem/countdown
[INFO] tweaked toml for git repo https://github.com/shahzadnaeem/countdown written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shahzadnaeem/countdown on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shahzadnaeem/countdown 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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1a007f1e10ce4b2f52b385a6a34bb8e0c0b9804ab9f4f7444dfbaec55636477
[INFO] running `Command { std: "docker" "start" "-a" "c1a007f1e10ce4b2f52b385a6a34bb8e0c0b9804ab9f4f7444dfbaec55636477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1a007f1e10ce4b2f52b385a6a34bb8e0c0b9804ab9f4f7444dfbaec55636477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1a007f1e10ce4b2f52b385a6a34bb8e0c0b9804ab9f4f7444dfbaec55636477", kill_on_drop: false }`
[INFO] [stdout] c1a007f1e10ce4b2f52b385a6a34bb8e0c0b9804ab9f4f7444dfbaec55636477
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebca3ea6e2c1c34f4f7470cf5f0f67df5deb950a648b8ce7b72b882afa44c5d9
[INFO] running `Command { std: "docker" "start" "-a" "ebca3ea6e2c1c34f4f7470cf5f0f67df5deb950a648b8ce7b72b882afa44c5d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling anstyle v1.0.6
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling anstyle-query v1.0.2
[INFO] [stderr]    Compiling clap_lex v0.7.0
[INFO] [stderr]    Compiling anyhow v1.0.81
[INFO] [stderr]    Compiling strsim v0.11.0
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.3
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling anstream v0.6.13
[INFO] [stderr]    Compiling clap_builder v4.5.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling clap_derive v4.5.3
[INFO] [stderr]    Compiling pest v2.7.9
[INFO] [stderr]    Compiling clap v4.5.3
[INFO] [stderr]    Compiling pest_meta v2.7.9
[INFO] [stderr]    Compiling pest_generator v2.7.9
[INFO] [stderr]    Compiling pest_derive v2.7.9
[INFO] [stderr]    Compiling countdown v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.05s
[INFO] running `Command { std: "docker" "inspect" "ebca3ea6e2c1c34f4f7470cf5f0f67df5deb950a648b8ce7b72b882afa44c5d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebca3ea6e2c1c34f4f7470cf5f0f67df5deb950a648b8ce7b72b882afa44c5d9", kill_on_drop: false }`
[INFO] [stdout] ebca3ea6e2c1c34f4f7470cf5f0f67df5deb950a648b8ce7b72b882afa44c5d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f2a4e3ca699ff0c25a17e21e440668a6bde3272bce6437be6b541e3fb3ac04a
[INFO] running `Command { std: "docker" "start" "-a" "3f2a4e3ca699ff0c25a17e21e440668a6bde3272bce6437be6b541e3fb3ac04a", kill_on_drop: false }`
[INFO] [stderr]    Compiling countdown v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "3f2a4e3ca699ff0c25a17e21e440668a6bde3272bce6437be6b541e3fb3ac04a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f2a4e3ca699ff0c25a17e21e440668a6bde3272bce6437be6b541e3fb3ac04a", kill_on_drop: false }`
[INFO] [stdout] 3f2a4e3ca699ff0c25a17e21e440668a6bde3272bce6437be6b541e3fb3ac04a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 79e512cf51d85d987b7a0594012194e177bf64e1238677814d805d1bf4088fb7
[INFO] running `Command { std: "docker" "start" "-a" "79e512cf51d85d987b7a0594012194e177bf64e1238677814d805d1bf4088fb7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/countdown-899c0d01f13b9e3f)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test combinatorics::tests::empty ... ok
[INFO] [stdout] test combinatorics::tests::interleave_one ... ok
[INFO] [stdout] test combinatorics::tests::split_empty ... ok
[INFO] [stdout] test combinatorics::tests::perms_three ... ok
[INFO] [stdout] test combinatorics::tests::split_three ... ok
[INFO] [stdout] test combinatorics::tests::split_single ... ok
[INFO] [stdout] test combinatorics::tests::three ... ok
[INFO] [stdout] test combinatorics::tests::split_two ... ok
[INFO] [stdout] test combinatorics::tests::three_gen_exp ... ok
[INFO] [stdout] test expr::tests::eval_exp ... ok
[INFO] [stdout] test expr::tests::expr_eq_add_3vals ... ok
[INFO] [stdout] test expr::tests::expr_eq_add_expr ... ok
[INFO] [stdout] test expr::tests::expr_eq_add_vals ... ok
[INFO] [stdout] test expr::tests::expr_eq_mul_4vals ... ok
[INFO] [stdout] test expr::tests::expr_eq_mul_vals ... ok
[INFO] [stdout] test expr::tests::expr_ne_div_vals ... ok
[INFO] [stdout] test expr::tests::expr_ne_sub_vals ... ok
[INFO] [stdout] test expr::tests::nested_expr ... ok
[INFO] [stdout] test expr::tests::read_bad_op ... ok
[INFO] [stdout] test expr::tests::read_good_op ... ok
[INFO] [stdout] test expr::tests::simple_add ... ok
[INFO] [stdout] test expr::tests::simple_val ... ok
[INFO] [stdout] test solver_v1::tests::combine_vals ... ok
[INFO] [stdout] test solver_v1::tests::exprs_three_make_6 ... ok
[INFO] [stdout] test solver_v1::tests::want_608 ... ok
[INFO] [stdout] test solver_v1::tests::exprs_three ... ok
[INFO] [stdout] test solver_v2::tests::add_dups ... ok
[INFO] [stdout] test solver_v1::tests::exprs_two ... ok
[INFO] [stdout] test solver_v1::tests::exprs_four ... ok
[INFO] [stdout] test solver_v2::tests::want_608_v2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.95s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/expr.rs (/opt/rustwide/target/debug/deps/expr-fa53df8cdcf4e6e1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::neg_number ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "79e512cf51d85d987b7a0594012194e177bf64e1238677814d805d1bf4088fb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79e512cf51d85d987b7a0594012194e177bf64e1238677814d805d1bf4088fb7", kill_on_drop: false }`
[INFO] [stdout] 79e512cf51d85d987b7a0594012194e177bf64e1238677814d805d1bf4088fb7