[INFO] cloning repository https://github.com/timmyjose-compilers/expr-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/timmyjose-compilers/expr-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimmyjose-compilers%2Fexpr-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimmyjose-compilers%2Fexpr-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dca0747d01e3437b0c0d4eacc8c89ba1b6463c6c
[INFO] testing timmyjose-compilers/expr-lang against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimmyjose-compilers%2Fexpr-lang" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/timmyjose-compilers/expr-lang on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/timmyjose-compilers/expr-lang
[INFO] finished tweaking git repo https://github.com/timmyjose-compilers/expr-lang
[INFO] tweaked toml for git repo https://github.com/timmyjose-compilers/expr-lang written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/timmyjose-compilers/expr-lang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 30688453f4566be29408d3408cf05f41b0527291ebc9d266ab23aa287a490b57
[INFO] running `Command { std: "docker" "start" "-a" "30688453f4566be29408d3408cf05f41b0527291ebc9d266ab23aa287a490b57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30688453f4566be29408d3408cf05f41b0527291ebc9d266ab23aa287a490b57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30688453f4566be29408d3408cf05f41b0527291ebc9d266ab23aa287a490b57", kill_on_drop: false }`
[INFO] [stdout] 30688453f4566be29408d3408cf05f41b0527291ebc9d266ab23aa287a490b57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", 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] 878f1ef0cea9d1b8d3000e6ee922de3617a18a4afde7f4e30e74358a39c8f2e0
[INFO] running `Command { std: "docker" "start" "-a" "878f1ef0cea9d1b8d3000e6ee922de3617a18a4afde7f4e30e74358a39c8f2e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling expr-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `Command { std: "docker" "inspect" "878f1ef0cea9d1b8d3000e6ee922de3617a18a4afde7f4e30e74358a39c8f2e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "878f1ef0cea9d1b8d3000e6ee922de3617a18a4afde7f4e30e74358a39c8f2e0", kill_on_drop: false }`
[INFO] [stdout] 878f1ef0cea9d1b8d3000e6ee922de3617a18a4afde7f4e30e74358a39c8f2e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", 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] 0fc36334e21cc714c65a7be0aed958e741feaa200ea676fce2698a2d4f4c9c99
[INFO] running `Command { std: "docker" "start" "-a" "0fc36334e21cc714c65a7be0aed958e741feaa200ea676fce2698a2d4f4c9c99", kill_on_drop: false }`
[INFO] [stderr]    Compiling expr-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.57s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/expr_lang-8a5035bd5f59ce66)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/expr_lang-09a571346f70a3b4)
[INFO] [stderr]   Executable tests/checker_tests.rs (/opt/rustwide/target/debug/deps/checker_tests-60b720b5e62d1bd3)
[INFO] [stderr]   Executable tests/common.rs (/opt/rustwide/target/debug/deps/common-35bd2666c96e22b2)
[INFO] [stderr]   Executable tests/parser_tests.rs (/opt/rustwide/target/debug/deps/parser_tests-2b09c91089d0ad51)
[INFO] [stderr]   Executable tests/scanner_tests.rs (/opt/rustwide/target/debug/deps/scanner_tests-fe6641729a5f1f10)
[INFO] running `Command { std: "docker" "inspect" "0fc36334e21cc714c65a7be0aed958e741feaa200ea676fce2698a2d4f4c9c99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fc36334e21cc714c65a7be0aed958e741feaa200ea676fce2698a2d4f4c9c99", kill_on_drop: false }`
[INFO] [stdout] 0fc36334e21cc714c65a7be0aed958e741feaa200ea676fce2698a2d4f4c9c99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] ddad29ea75a6d5f2b8e0a21cdec22004a3c08acde2546878751ef4b5f39efa85
[INFO] running `Command { std: "docker" "start" "-a" "ddad29ea75a6d5f2b8e0a21cdec22004a3c08acde2546878751ef4b5f39efa85", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/expr_lang-8a5035bd5f59ce66)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/expr_lang-09a571346f70a3b4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/checker_tests.rs (/opt/rustwide/target/debug/deps/checker_tests-60b720b5e62d1bd3)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test all_checker_tests ... ok
[INFO] [stderr]      Running tests/common.rs (/opt/rustwide/target/debug/deps/common-35bd2666c96e22b2)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/parser_tests.rs (/opt/rustwide/target/debug/deps/parser_tests-2b09c91089d0ad51)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test all_parser_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/scanner_tests.rs (/opt/rustwide/target/debug/deps/scanner_tests-fe6641729a5f1f10)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests expr-lang
[INFO] [stdout] running 1 test
[INFO] [stdout] test all_scanner_tests ... 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] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ddad29ea75a6d5f2b8e0a21cdec22004a3c08acde2546878751ef4b5f39efa85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddad29ea75a6d5f2b8e0a21cdec22004a3c08acde2546878751ef4b5f39efa85", kill_on_drop: false }`
[INFO] [stdout] ddad29ea75a6d5f2b8e0a21cdec22004a3c08acde2546878751ef4b5f39efa85