[INFO] fetching crate bulletml 0.2.1...
[INFO] checking bulletml-0.2.1 against 1.55.0 for beta-1.56-3
[INFO] extracting crate bulletml 0.2.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate bulletml 0.2.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bulletml 0.2.1
[INFO] finished tweaking crates.io crate bulletml 0.2.1
[INFO] tweaked toml for crates.io crate bulletml 0.2.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd948baf4f7a31e996371ea02f517e7d60e30c25f29bdd28af7443d9b968e1b7
[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" "fd948baf4f7a31e996371ea02f517e7d60e30c25f29bdd28af7443d9b968e1b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd948baf4f7a31e996371ea02f517e7d60e30c25f29bdd28af7443d9b968e1b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd948baf4f7a31e996371ea02f517e7d60e30c25f29bdd28af7443d9b968e1b7", kill_on_drop: false }`
[INFO] [stdout] fd948baf4f7a31e996371ea02f517e7d60e30c25f29bdd28af7443d9b968e1b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e452853c5ca79a30bd7f4c86ee4371be5bf2ee9cf321564b9eb8deb1c9c72336
[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" "e452853c5ca79a30bd7f4c86ee4371be5bf2ee9cf321564b9eb8deb1c9c72336", kill_on_drop: false }`
[INFO] [stderr]     Checking fasteval v0.2.4
[INFO] [stderr]     Checking indextree v4.3.1
[INFO] [stderr]     Checking roxmltree v0.9.1
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]     Checking bulletml v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.49s
[INFO] running `Command { std: "docker" "inspect" "e452853c5ca79a30bd7f4c86ee4371be5bf2ee9cf321564b9eb8deb1c9c72336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e452853c5ca79a30bd7f4c86ee4371be5bf2ee9cf321564b9eb8deb1c9c72336", kill_on_drop: false }`
[INFO] [stdout] e452853c5ca79a30bd7f4c86ee4371be5bf2ee9cf321564b9eb8deb1c9c72336
