[INFO] cloning repository https://github.com/rabe42/o-prescription [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rabe42/o-prescription" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frabe42%2Fo-prescription", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frabe42%2Fo-prescription'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f9417db236ef1e928607294180b388b315766b2d [INFO] checking rabe42/o-prescription against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frabe42%2Fo-prescription" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rabe42/o-prescription on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rabe42/o-prescription [INFO] finished tweaking git repo https://github.com/rabe42/o-prescription [INFO] tweaked toml for git repo https://github.com/rabe42/o-prescription written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/rabe42/o-prescription already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2e46db0cce96b15353700cdb5996372631ed8dbbbb7b96bc21c968e43a449d7f [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" "2e46db0cce96b15353700cdb5996372631ed8dbbbb7b96bc21c968e43a449d7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e46db0cce96b15353700cdb5996372631ed8dbbbb7b96bc21c968e43a449d7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e46db0cce96b15353700cdb5996372631ed8dbbbb7b96bc21c968e43a449d7f", kill_on_drop: false }` [INFO] [stdout] 2e46db0cce96b15353700cdb5996372631ed8dbbbb7b96bc21c968e43a449d7f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 844331c5d4f0c758fd1f0d832bece28e07be0c0fd51ef075a395931c04c7e01a [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" "844331c5d4f0c758fd1f0d832bece28e07be0c0fd51ef075a395931c04c7e01a", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.105 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Compiling crc24 v0.1.6 [INFO] [stderr] Checking circular v0.3.0 [INFO] [stderr] Compiling clear_on_drop v0.2.3 [INFO] [stderr] Checking num-integer v0.1.42 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling num-derive v0.3.0 [INFO] [stderr] Checking nom v4.2.3 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking stream-cipher v0.3.2 [INFO] [stderr] Checking aes-soft v0.3.3 [INFO] [stderr] Checking des v0.3.0 [INFO] [stderr] Checking twofish v0.2.0 [INFO] [stderr] Checking cast5 v0.6.0 [INFO] [stderr] Checking block-modes v0.3.3 [INFO] [stderr] Checking blowfish v0.4.0 [INFO] [stderr] Checking cfb-mode v0.3.2 [INFO] [stderr] Checking sha2 v0.8.1 [INFO] [stderr] Checking ripemd160 v0.8.0 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking sha3 v0.8.2 [INFO] [stderr] Checking md-5 v0.8.0 [INFO] [stderr] Checking aes v0.3.2 [INFO] [stderr] Checking num-iter v0.1.40 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Compiling zeroize_derive v1.0.0 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Checking failure v0.1.7 [INFO] [stderr] Checking zeroize v1.1.0 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Checking curve25519-dalek v2.0.0 [INFO] [stderr] Checking x25519-dalek v0.6.0 [INFO] [stderr] Checking ed25519-dalek v1.0.0-pre.3 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling derive_builder_core v0.9.0 [INFO] [stderr] Checking num-bigint-dig v0.6.0 [INFO] [stderr] Compiling derive_builder v0.9.0 [INFO] [stderr] Checking rsa v0.2.0 [INFO] [stderr] Checking pgp v0.5.1 [INFO] [stderr] Checking o-prescription v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 48.71s [INFO] running `Command { std: "docker" "inspect" "844331c5d4f0c758fd1f0d832bece28e07be0c0fd51ef075a395931c04c7e01a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "844331c5d4f0c758fd1f0d832bece28e07be0c0fd51ef075a395931c04c7e01a", kill_on_drop: false }` [INFO] [stdout] 844331c5d4f0c758fd1f0d832bece28e07be0c0fd51ef075a395931c04c7e01a