[INFO] cloning repository https://github.com/hyroge/lowscript
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hyroge/lowscript" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhyroge%2Flowscript", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhyroge%2Flowscript'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 220a366b11dc57060aec968ee84fe0fccd0fa63e
[INFO] testing hyroge/lowscript 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%2Fhyroge%2Flowscript" "/workspace/builds/worker-47/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-47/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hyroge/lowscript 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/hyroge/lowscript
[INFO] finished tweaking git repo https://github.com/hyroge/lowscript
[INFO] tweaked toml for git repo https://github.com/hyroge/lowscript written to /workspace/builds/worker-47/source/Cargo.toml
[INFO] crate git repo https://github.com/hyroge/lowscript 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-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1f7c88e451a4ea3c14b7910b6be9caaee8db812e27514244b4665e66f7deb19
[INFO] running `Command { std: "docker" "start" "-a" "c1f7c88e451a4ea3c14b7910b6be9caaee8db812e27514244b4665e66f7deb19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1f7c88e451a4ea3c14b7910b6be9caaee8db812e27514244b4665e66f7deb19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1f7c88e451a4ea3c14b7910b6be9caaee8db812e27514244b4665e66f7deb19", kill_on_drop: false }`
[INFO] [stdout] c1f7c88e451a4ea3c14b7910b6be9caaee8db812e27514244b4665e66f7deb19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6a433b6125745baad9e7013ff376b4f217df4df3a97f4ac6c9c579d05fbbfae
[INFO] running `Command { std: "docker" "start" "-a" "c6a433b6125745baad9e7013ff376b4f217df4df3a97f4ac6c9c579d05fbbfae", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.90
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling gc_derive v0.4.1
[INFO] [stderr]    Compiling gc v0.4.1
[INFO] [stderr]    Compiling lowscript v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rustc_hash::FxHashMap`
[INFO] [stdout]  --> src/vm/object/property.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rustc_hash::FxHashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.28s
[INFO] running `Command { std: "docker" "inspect" "c6a433b6125745baad9e7013ff376b4f217df4df3a97f4ac6c9c579d05fbbfae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6a433b6125745baad9e7013ff376b4f217df4df3a97f4ac6c9c579d05fbbfae", kill_on_drop: false }`
[INFO] [stdout] c6a433b6125745baad9e7013ff376b4f217df4df3a97f4ac6c9c579d05fbbfae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8930386a4dbc39c49b7dd0c1cecdc82261d9091dde6302ae99c3fc758c168f59
[INFO] running `Command { std: "docker" "start" "-a" "8930386a4dbc39c49b7dd0c1cecdc82261d9091dde6302ae99c3fc758c168f59", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lowscript v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rustc_hash::FxHashMap`
[INFO] [stdout]  --> src/vm/object/property.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rustc_hash::FxHashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.40s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/lowscript-367877af6087eb01)
[INFO] running `Command { std: "docker" "inspect" "8930386a4dbc39c49b7dd0c1cecdc82261d9091dde6302ae99c3fc758c168f59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8930386a4dbc39c49b7dd0c1cecdc82261d9091dde6302ae99c3fc758c168f59", kill_on_drop: false }`
[INFO] [stdout] 8930386a4dbc39c49b7dd0c1cecdc82261d9091dde6302ae99c3fc758c168f59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 286d51b57c935f460b4e54afa08f3f42a7375d62d82b37687be35202e3b9927c
[INFO] running `Command { std: "docker" "start" "-a" "286d51b57c935f460b4e54afa08f3f42a7375d62d82b37687be35202e3b9927c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `rustc_hash::FxHashMap`
[INFO] [stderr]  --> src/vm/object/property.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use rustc_hash::FxHashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lowscript` (bin "lowscript" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lowscript-367877af6087eb01)
[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 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "286d51b57c935f460b4e54afa08f3f42a7375d62d82b37687be35202e3b9927c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "286d51b57c935f460b4e54afa08f3f42a7375d62d82b37687be35202e3b9927c", kill_on_drop: false }`
[INFO] [stdout] 286d51b57c935f460b4e54afa08f3f42a7375d62d82b37687be35202e3b9927c