[INFO] fetching crate antlr-ng 0.1.0...
[INFO] testing antlr-ng-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate antlr-ng 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate antlr-ng 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate antlr-ng 0.1.0
[INFO] finished tweaking crates.io crate antlr-ng 0.1.0
[INFO] tweaked toml for crates.io crate antlr-ng 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate antlr-ng 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 5a01dad1e785e5b47f81acfa8b285dec10b357983ebb5b21c2312136a1d33824
[INFO] running `Command { std: "docker" "start" "-a" "5a01dad1e785e5b47f81acfa8b285dec10b357983ebb5b21c2312136a1d33824", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a01dad1e785e5b47f81acfa8b285dec10b357983ebb5b21c2312136a1d33824", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a01dad1e785e5b47f81acfa8b285dec10b357983ebb5b21c2312136a1d33824", kill_on_drop: false }`
[INFO] [stdout] 5a01dad1e785e5b47f81acfa8b285dec10b357983ebb5b21c2312136a1d33824
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] c27c52892878b4392e7e635952a91a143722318147bc73291eab383c6da4ea35
[INFO] running `Command { std: "docker" "start" "-a" "c27c52892878b4392e7e635952a91a143722318147bc73291eab383c6da4ea35", kill_on_drop: false }`
[INFO] [stderr]    Compiling antlr-ng v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "c27c52892878b4392e7e635952a91a143722318147bc73291eab383c6da4ea35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c27c52892878b4392e7e635952a91a143722318147bc73291eab383c6da4ea35", kill_on_drop: false }`
[INFO] [stdout] c27c52892878b4392e7e635952a91a143722318147bc73291eab383c6da4ea35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 4341359b36fa2e71829ac78e85867b18bf421d524826b2b73b9c54f2bc8b688a
[INFO] running `Command { std: "docker" "start" "-a" "4341359b36fa2e71829ac78e85867b18bf421d524826b2b73b9c54f2bc8b688a", kill_on_drop: false }`
[INFO] [stderr]    Compiling antlr-ng v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "4341359b36fa2e71829ac78e85867b18bf421d524826b2b73b9c54f2bc8b688a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4341359b36fa2e71829ac78e85867b18bf421d524826b2b73b9c54f2bc8b688a", kill_on_drop: false }`
[INFO] [stdout] 4341359b36fa2e71829ac78e85867b18bf421d524826b2b73b9c54f2bc8b688a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cab42477f64f50c0554a0e320ef93d23551f0d3d45791d1fd8289333d791dfe9
[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" "cab42477f64f50c0554a0e320ef93d23551f0d3d45791d1fd8289333d791dfe9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/antlr_ng-6b7c4b8f894f2fa4)
[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" "cab42477f64f50c0554a0e320ef93d23551f0d3d45791d1fd8289333d791dfe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cab42477f64f50c0554a0e320ef93d23551f0d3d45791d1fd8289333d791dfe9", kill_on_drop: false }`
[INFO] [stdout] cab42477f64f50c0554a0e320ef93d23551f0d3d45791d1fd8289333d791dfe9