[INFO] fetching crate webbundle-cli 0.1.0...
[INFO] checking webbundle-cli-0.1.0 against beta for pr-78714
[INFO] extracting crate webbundle-cli 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate webbundle-cli 0.1.0 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 crates.io crate webbundle-cli 0.1.0
[INFO] finished tweaking crates.io crate webbundle-cli 0.1.0
[INFO] tweaked toml for crates.io crate webbundle-cli 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate webbundle-cli 0.1.0 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] e9fdc58c7f2dcdd8a2b9bfa76464e887e3d902125293eaf0b2f9aeb989f03a89
[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" "e9fdc58c7f2dcdd8a2b9bfa76464e887e3d902125293eaf0b2f9aeb989f03a89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9fdc58c7f2dcdd8a2b9bfa76464e887e3d902125293eaf0b2f9aeb989f03a89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9fdc58c7f2dcdd8a2b9bfa76464e887e3d902125293eaf0b2f9aeb989f03a89", kill_on_drop: false }`
[INFO] [stdout] e9fdc58c7f2dcdd8a2b9bfa76464e887e3d902125293eaf0b2f9aeb989f03a89
[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] de59712d5596c87340638d4b2c06b7e0a4cbe9e430f85eff6816726fce93013c
[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" "de59712d5596c87340638d4b2c06b7e0a4cbe9e430f85eff6816726fce93013c", kill_on_drop: false }`
[INFO] [stderr]     Checking pathdiff v0.1.0
[INFO] [stderr]     Checking cbor_event v2.1.3
[INFO] [stderr]     Checking headers-core v0.2.0
[INFO] [stderr]     Checking sha-1 v0.8.2
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]     Checking serde v1.0.106
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking headers v0.3.2
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking tokio v0.2.18
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling structopt-derive v0.4.6
[INFO] [stderr]     Checking webbundle v0.1.4
[INFO] [stderr]     Checking serde_json v1.0.51
[INFO] [stderr]     Checking structopt v0.3.13
[INFO] [stderr]     Checking webbundle-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.00s
[INFO] running `Command { std: "docker" "inspect" "de59712d5596c87340638d4b2c06b7e0a4cbe9e430f85eff6816726fce93013c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de59712d5596c87340638d4b2c06b7e0a4cbe9e430f85eff6816726fce93013c", kill_on_drop: false }`
[INFO] [stdout] de59712d5596c87340638d4b2c06b7e0a4cbe9e430f85eff6816726fce93013c