[INFO] updating cached repository https://github.com/rlipscombe/rlox
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d162b4d8ce5cdd2eb87720e15956e2d779086ea3
[INFO] testing rlipscombe/rlox against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frlipscombe%2Frlox" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rlipscombe/rlox on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/rlipscombe/rlox
[INFO] finished tweaking git repo https://github.com/rlipscombe/rlox
[INFO] tweaked toml for git repo https://github.com/rlipscombe/rlox written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/rlipscombe/rlox already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b30e4be544b0d86e7cf0cddbe32b0e99bfee27dcf6cd7bf3c46ee3e73f229da6
[INFO] running `"docker" "start" "-a" "b30e4be544b0d86e7cf0cddbe32b0e99bfee27dcf6cd7bf3c46ee3e73f229da6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling ena v0.13.1
[INFO] [stderr]    Compiling codespan-reporting v0.9.2
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling sha2 v0.8.1
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling lalrpop-util v0.18.1
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling lalrpop v0.18.1
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 01s
[INFO] running `"docker" "inspect" "b30e4be544b0d86e7cf0cddbe32b0e99bfee27dcf6cd7bf3c46ee3e73f229da6"`
[INFO] running `"docker" "rm" "-f" "b30e4be544b0d86e7cf0cddbe32b0e99bfee27dcf6cd7bf3c46ee3e73f229da6"`
[INFO] [stdout] b30e4be544b0d86e7cf0cddbe32b0e99bfee27dcf6cd7bf3c46ee3e73f229da6
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 117d9b938a0c95e921fb2f7f010cfd46043c68187b8b83d9d3e81eb959ecfcd4
[INFO] running `"docker" "start" "-a" "117d9b938a0c95e921fb2f7f010cfd46043c68187b8b83d9d3e81eb959ecfcd4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.63s
[INFO] running `"docker" "inspect" "117d9b938a0c95e921fb2f7f010cfd46043c68187b8b83d9d3e81eb959ecfcd4"`
[INFO] running `"docker" "rm" "-f" "117d9b938a0c95e921fb2f7f010cfd46043c68187b8b83d9d3e81eb959ecfcd4"`
[INFO] [stdout] 117d9b938a0c95e921fb2f7f010cfd46043c68187b8b83d9d3e81eb959ecfcd4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ef9d80b18b61861f91e901650afb3f8677405ae8be990e2a96c568fbe8b67ab2
[INFO] running `"docker" "start" "-a" "ef9d80b18b61861f91e901650afb3f8677405ae8be990e2a96c568fbe8b67ab2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rlox-99dc61b717dac707
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test environment::test::define_inner ... ok
[INFO] [stdout] test environment::test::assign_outer ... ok
[INFO] [stdout] test environment::test::define_then_get ... ok
[INFO] [stdout] test environment::test::get_outer ... ok
[INFO] [stdout] test environment::test::define_then_assign_then_get ... ok
[INFO] [stdout] test environment::test::get_unknown ... ok
[INFO] [stdout] test environment::test::assign_unknown ... ok
[INFO] [stdout] test test::empty_string_literal ... ok
[INFO] [stdout] test test::mul_nil ... ok
[INFO] [stdout] test test::paren_imbalanced ... ok
[INFO] [stdout] test test::mul_div ... ok
[INFO] [stdout] test test::paren_empty ... ok
[INFO] [stdout] test test::cmp_gt ... ok
[INFO] [stdout] test test::negate_number ... ok
[INFO] [stdout] test test::double_negate_bool ... ok
[INFO] [stdout] test test::repeated_subtraction ... ok
[INFO] [stdout] test test::print_hello ... ok
[INFO] [stdout] test test::simple_addition ... ok
[INFO] [stdout] test test::repeated_addition ... ok
[INFO] [stdout] test test::cmp_le ... ok
[INFO] [stdout] test test::simple_bool ... ok
[INFO] [stdout] test test::cmp_ge ... ok
[INFO] [stdout] test test::negate_bool ... ok
[INFO] [stdout] test test::simple_subtraction ... ok
[INFO] [stdout] test test::literal_number ... ok
[INFO] [stdout] test test::cmp_eq ... ok
[INFO] [stdout] test test::paren_number ... ok
[INFO] [stdout] test test::div_precedence ... ok
[INFO] [stdout] test test::cmp_lt ... ok
[INFO] [stdout] test test::string_literal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ef9d80b18b61861f91e901650afb3f8677405ae8be990e2a96c568fbe8b67ab2"`
[INFO] running `"docker" "rm" "-f" "ef9d80b18b61861f91e901650afb3f8677405ae8be990e2a96c568fbe8b67ab2"`
[INFO] [stdout] ef9d80b18b61861f91e901650afb3f8677405ae8be990e2a96c568fbe8b67ab2