[INFO] cloning repository https://github.com/f0rget/lisper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/f0rget/lisper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff0rget%2Flisper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff0rget%2Flisper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df51aee26c5de1b684e92309aee1162fb29378c5
[INFO] testing f0rget/lisper against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff0rget%2Flisper" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/f0rget/lisper on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/f0rget/lisper
[INFO] finished tweaking git repo https://github.com/f0rget/lisper
[INFO] tweaked toml for git repo https://github.com/f0rget/lisper written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/f0rget/lisper already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 399a8fd0cdf88af77fb2486f688a75b73fad02620160112f1c8d11559f7b4648
[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" "399a8fd0cdf88af77fb2486f688a75b73fad02620160112f1c8d11559f7b4648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "399a8fd0cdf88af77fb2486f688a75b73fad02620160112f1c8d11559f7b4648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "399a8fd0cdf88af77fb2486f688a75b73fad02620160112f1c8d11559f7b4648", kill_on_drop: false }`
[INFO] [stdout] 399a8fd0cdf88af77fb2486f688a75b73fad02620160112f1c8d11559f7b4648
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 1ddf454eb96ea2aabb4bac2c553a885d0e64594ddbf5c3097cb2d53015648e1b
[INFO] running `Command { std: "docker" "start" "-a" "1ddf454eb96ea2aabb4bac2c553a885d0e64594ddbf5c3097cb2d53015648e1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling dirs v3.0.1
[INFO] [stderr]    Compiling rustyline v7.0.0
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling lisper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.44s
[INFO] running `Command { std: "docker" "inspect" "1ddf454eb96ea2aabb4bac2c553a885d0e64594ddbf5c3097cb2d53015648e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ddf454eb96ea2aabb4bac2c553a885d0e64594ddbf5c3097cb2d53015648e1b", kill_on_drop: false }`
[INFO] [stdout] 1ddf454eb96ea2aabb4bac2c553a885d0e64594ddbf5c3097cb2d53015648e1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] a4a40aabd3d4612657842a66a2ccbad4c8c59649521346a75dcd1f40455fab35
[INFO] running `Command { std: "docker" "start" "-a" "a4a40aabd3d4612657842a66a2ccbad4c8c59649521346a75dcd1f40455fab35", kill_on_drop: false }`
[INFO] [stderr]    Compiling lisper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "a4a40aabd3d4612657842a66a2ccbad4c8c59649521346a75dcd1f40455fab35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4a40aabd3d4612657842a66a2ccbad4c8c59649521346a75dcd1f40455fab35", kill_on_drop: false }`
[INFO] [stdout] a4a40aabd3d4612657842a66a2ccbad4c8c59649521346a75dcd1f40455fab35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0e31a2eaf2bea213f4ec168232ed59a2af3941aeafa029ae09012ec5c14700f1
[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" "0e31a2eaf2bea213f4ec168232ed59a2af3941aeafa029ae09012ec5c14700f1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lisper-3101ab27900bdf92)
[INFO] [stdout] running 19 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lisper-5220e52f535ab538)
[INFO] [stdout] test parser::tests::test_division_by_zero ... ok
[INFO] [stdout] test parser::tests::test_list ... ok
[INFO] [stdout] test parser::tests::test_parser_and_eval_division ... ok
[INFO] [stdout] test parser::tests::test_parser_and_eval_book_example1 ... ok
[INFO] [stdout] test parser::tests::test_parser_and_eval_book_example2 ... ok
[INFO] [stdout] test parser::tests::test_parser_and_eval_long ... ok
[INFO] [stdout] test parser::tests::test_parser_and_eval_max_pow ... ok
[INFO] [stdout] test parser::tests::test_parser_and_eval_max ... ok
[INFO] [stdout] test parser::tests::test_parser_and_eval_min ... ok
[INFO] [stdout] test parser::tests::test_parser_and_eval_mod ... ok
[INFO] [stdout] test parser::tests::test_parser_and_eval_pow ... ok
[INFO] [stdout] test parser::tests::test_parser_err ... ok
[INFO] [stdout] test parser::tests::test_parser_gt_ten ... ok
[INFO] [stdout] test parser::tests::test_quexpr_eval_head ... ok
[INFO] [stdout] test parser::tests::test_quexpr_eval_tail ... ok
[INFO] [stdout] test parser::tests::test_quexpr_no_eval ... ok
[INFO] [stdout] test parser::tests::test_parser_and_eval_single ... ok
[INFO] [stdout] test parser::tests::test_parser_ok ... ok
[INFO] [stdout] test parser::tests::test_quexpr_eval_join ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 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] [stderr]    Doc-tests lisper
[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" "0e31a2eaf2bea213f4ec168232ed59a2af3941aeafa029ae09012ec5c14700f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e31a2eaf2bea213f4ec168232ed59a2af3941aeafa029ae09012ec5c14700f1", kill_on_drop: false }`
[INFO] [stdout] 0e31a2eaf2bea213f4ec168232ed59a2af3941aeafa029ae09012ec5c14700f1