[INFO] fetching crate lox-lang 0.0.3...
[INFO] testing lox-lang-0.0.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate lox-lang 0.0.3 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate lox-lang 0.0.3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lox-lang 0.0.3
[INFO] finished tweaking crates.io crate lox-lang 0.0.3
[INFO] tweaked toml for crates.io crate lox-lang 0.0.3 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate lox-lang 0.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6701697641a48384f84e63b48dab60ab433081bd35e0c8f79a53c7a47c06d743
[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" "6701697641a48384f84e63b48dab60ab433081bd35e0c8f79a53c7a47c06d743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6701697641a48384f84e63b48dab60ab433081bd35e0c8f79a53c7a47c06d743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6701697641a48384f84e63b48dab60ab433081bd35e0c8f79a53c7a47c06d743", kill_on_drop: false }`
[INFO] [stdout] 6701697641a48384f84e63b48dab60ab433081bd35e0c8f79a53c7a47c06d743
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 7e2694ae3c26b3c3789cb4bd61a8ecee44a1cd3e6ed39a489b3e4df5852b8831
[INFO] running `Command { std: "docker" "start" "-a" "7e2694ae3c26b3c3789cb4bd61a8ecee44a1cd3e6ed39a489b3e4df5852b8831", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling syn v1.0.19
[INFO] [stderr]    Compiling fs_extra v1.1.0
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling os_str_bytes v2.3.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]    Compiling proc-macro-error v0.4.12
[INFO] [stderr]    Compiling jemalloc-sys v0.3.2
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling simplelog v0.7.6
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.1
[INFO] [stderr]    Compiling clap v3.0.0-beta.1
[INFO] [stderr]    Compiling jemallocator v0.3.2
[INFO] [stderr]    Compiling lox-lang v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 44s
[INFO] running `Command { std: "docker" "inspect" "7e2694ae3c26b3c3789cb4bd61a8ecee44a1cd3e6ed39a489b3e4df5852b8831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e2694ae3c26b3c3789cb4bd61a8ecee44a1cd3e6ed39a489b3e4df5852b8831", kill_on_drop: false }`
[INFO] [stdout] 7e2694ae3c26b3c3789cb4bd61a8ecee44a1cd3e6ed39a489b3e4df5852b8831
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c3584f70e0b7eaa4e3eb5ac66596cd40b7a2e981ecd631c89fedc08c7007f09
[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" "8c3584f70e0b7eaa4e3eb5ac66596cd40b7a2e981ecd631c89fedc08c7007f09", kill_on_drop: false }`
[INFO] [stderr]    Compiling lox-lang v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "8c3584f70e0b7eaa4e3eb5ac66596cd40b7a2e981ecd631c89fedc08c7007f09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c3584f70e0b7eaa4e3eb5ac66596cd40b7a2e981ecd631c89fedc08c7007f09", kill_on_drop: false }`
[INFO] [stdout] 8c3584f70e0b7eaa4e3eb5ac66596cd40b7a2e981ecd631c89fedc08c7007f09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e62f729be3662358dea57f45bafc7e1c6e13802352fff86dbf156e546681732
[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" "9e62f729be3662358dea57f45bafc7e1c6e13802352fff86dbf156e546681732", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lox_lang-8f2665b8aefc8e48
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/loxi-96accacfa8b9d129
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/classes-b11dc083e00056f5
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test inherit ... ok
[INFO] [stdout] test define_methods ... ok
[INFO] [stdout] test say_name ... ok
[INFO] [stdout] test properties ... ok
[INFO] [stdout] test init ... ok
[INFO] [stdout] test this ... ok
[INFO] [stdout] test invoke_field ... ok
[INFO] [stdout] test no_this ... ok
[INFO] [stdout] test instance ... ok
[INFO] [stdout] test object ... ok
[INFO] [stdout] test setter ... ok
[INFO] [stdout] test super_call ... ok
[INFO] [stdout] test super_access ... ok
[INFO] [stdout] test super_doughnut ... ok
[INFO] [stdout] test bad_getter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/closure-520bbc8feb841196
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test fun_argument ... ok
[INFO] [stdout] test deferred_declaration ... ok
[INFO] [stdout] test local ... ok
[INFO] [stdout] test inner_outer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/function-567a66c28eea947d
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test print ... ok
[INFO] [stdout] test sum ... ok
[INFO] [stdout] test no_return ... ok
[INFO] [stderr]    Doc-tests lox-lang
[INFO] [stdout] test top_level_return ... ok
[INFO] [stdout] test not_a_function ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/vm/mod.rs - vm::VM (line 22) ... ok
[INFO] [stdout] test src/vm/mod.rs - vm::VM::define_global (line 117) ... ok
[INFO] [stdout] test src/lox_core/mod.rs - lox_core::NativeFun (line 299) ... ok
[INFO] [stdout] test src/vm/io.rs - vm::io::VM::buffer_output (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9e62f729be3662358dea57f45bafc7e1c6e13802352fff86dbf156e546681732", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e62f729be3662358dea57f45bafc7e1c6e13802352fff86dbf156e546681732", kill_on_drop: false }`
[INFO] [stdout] 9e62f729be3662358dea57f45bafc7e1c6e13802352fff86dbf156e546681732