[INFO] updating cached repository https://github.com/rlipscombe/rlox
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 70b51cd5985c6b76be4e3ab4249e63423bb1e28e
[INFO] testing rlipscombe/rlox against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frlipscombe%2Frlox" "/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/rlipscombe/rlox on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-1/source/Cargo.toml
[INFO] crate git repo https://github.com/rlipscombe/rlox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 8262349987fd89c64018b4611fd23bd5090275a6b6d4cf55a6719fe09642e5aa
[INFO] running `Command { std: "docker" "start" "-a" "8262349987fd89c64018b4611fd23bd5090275a6b6d4cf55a6719fe09642e5aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8262349987fd89c64018b4611fd23bd5090275a6b6d4cf55a6719fe09642e5aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8262349987fd89c64018b4611fd23bd5090275a6b6d4cf55a6719fe09642e5aa", kill_on_drop: false }`
[INFO] [stdout] 8262349987fd89c64018b4611fd23bd5090275a6b6d4cf55a6719fe09642e5aa
[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" "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2798309ab4f723ab6e1d47aad44c51142ec137a4ee324ee7d07031d68f6932ee
[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" "2798309ab4f723ab6e1d47aad44c51142ec137a4ee324ee7d07031d68f6932ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling os_str_bytes v2.3.1
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]    Compiling proc-macro-error v0.4.12
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling codespan-reporting v0.9.2
[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 generic-array v0.12.3
[INFO] [stderr]    Compiling ena v0.13.1
[INFO] [stderr]    Compiling lalrpop-util v0.18.1
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling sha2 v0.8.1
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.1
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling clap v3.0.0-beta.1
[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 1m 33s
[INFO] running `Command { std: "docker" "inspect" "2798309ab4f723ab6e1d47aad44c51142ec137a4ee324ee7d07031d68f6932ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2798309ab4f723ab6e1d47aad44c51142ec137a4ee324ee7d07031d68f6932ee", kill_on_drop: false }`
[INFO] [stdout] 2798309ab4f723ab6e1d47aad44c51142ec137a4ee324ee7d07031d68f6932ee
[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" "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] cf0a9e2cda3444d07564d858e8d6a6b47fbdff0698b4f50392bc265a8ed85b7a
[INFO] running `Command { std: "docker" "start" "-a" "cf0a9e2cda3444d07564d858e8d6a6b47fbdff0698b4f50392bc265a8ed85b7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.18s
[INFO] running `Command { std: "docker" "inspect" "cf0a9e2cda3444d07564d858e8d6a6b47fbdff0698b4f50392bc265a8ed85b7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf0a9e2cda3444d07564d858e8d6a6b47fbdff0698b4f50392bc265a8ed85b7a", kill_on_drop: false }`
[INFO] [stdout] cf0a9e2cda3444d07564d858e8d6a6b47fbdff0698b4f50392bc265a8ed85b7a
[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" "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5619d98a46bce016c8b4346f055c28450de4c4cea7d8cec697b5311bba37c7ae
[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" "5619d98a46bce016c8b4346f055c28450de4c4cea7d8cec697b5311bba37c7ae", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rlox-a15615d4f7ff8127
[INFO] [stdout] running 30 tests
[INFO] [stdout] test environment::test::assign_outer ... ok
[INFO] [stdout] test environment::test::assign_unknown ... ok
[INFO] [stdout] test environment::test::define_inner ... ok
[INFO] [stdout] test environment::test::define_then_assign_then_get ... ok
[INFO] [stdout] test environment::test::get_outer ... ok
[INFO] [stdout] test environment::test::define_then_get ... ok
[INFO] [stdout] test environment::test::get_unknown ... ok
[INFO] [stdout] test test::paren_number ... ok
[INFO] [stdout] test test::negate_number ... ok
[INFO] [stdout] test test::mul_nil ... ok
[INFO] [stdout] test test::literal_number ... ok
[INFO] [stdout] test test::paren_imbalanced ... ok
[INFO] [stdout] test test::paren_empty ... ok
[INFO] [stdout] test test::empty_string_literal ... ok
[INFO] [stdout] test test::div_precedence ... ok
[INFO] [stdout] test test::mul_div ... ok
[INFO] [stdout] test test::print_hello ... ok
[INFO] [stdout] test test::cmp_gt ... ok
[INFO] [stdout] test test::negate_bool ... ok
[INFO] [stdout] test test::string_literal ... ok
[INFO] [stdout] test test::repeated_addition ... ok
[INFO] [stdout] test test::repeated_subtraction ... ok
[INFO] [stdout] test test::cmp_lt ... ok
[INFO] [stdout] test test::double_negate_bool ... ok
[INFO] [stdout] test test::simple_addition ... ok
[INFO] [stdout] test test::simple_bool ... ok
[INFO] [stdout] test test::simple_subtraction ... ok
[INFO] [stdout] test test::cmp_le ... ok
[INFO] [stdout] test test::cmp_ge ... ok
[INFO] [stdout] test test::cmp_eq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5619d98a46bce016c8b4346f055c28450de4c4cea7d8cec697b5311bba37c7ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5619d98a46bce016c8b4346f055c28450de4c4cea7d8cec697b5311bba37c7ae", kill_on_drop: false }`
[INFO] [stdout] 5619d98a46bce016c8b4346f055c28450de4c4cea7d8cec697b5311bba37c7ae