[INFO] fetching crate duckscript_cli 0.6.8...
[INFO] checking duckscript_cli-0.6.8 against beta for pr-78714
[INFO] extracting crate duckscript_cli 0.6.8 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate duckscript_cli 0.6.8 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 duckscript_cli 0.6.8
[INFO] finished tweaking crates.io crate duckscript_cli 0.6.8
[INFO] tweaked toml for crates.io crate duckscript_cli 0.6.8 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate duckscript_cli 0.6.8 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] b456234fa5c0457669a79e45e6384f44859863679c2759b1f37b77f42bbfdb3b
[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" "b456234fa5c0457669a79e45e6384f44859863679c2759b1f37b77f42bbfdb3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b456234fa5c0457669a79e45e6384f44859863679c2759b1f37b77f42bbfdb3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b456234fa5c0457669a79e45e6384f44859863679c2759b1f37b77f42bbfdb3b", kill_on_drop: false }`
[INFO] [stdout] b456234fa5c0457669a79e45e6384f44859863679c2759b1f37b77f42bbfdb3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b00396af661369cc624517dc9142320abeef7770be56e4dc421bf15dfd0c9ebb
[INFO] running `Command { std: "docker" "start" "-a" "b00396af661369cc624517dc9142320abeef7770be56e4dc421bf15dfd0c9ebb", kill_on_drop: false }`
[INFO] [stderr]     Checking tinyvec v0.3.4
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling serde_json v1.0.58
[INFO] [stderr]     Checking nom v1.2.4
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking fs_extra v1.2.0
[INFO] [stderr]     Checking whoami v0.9.0
[INFO] [stderr]     Checking home v0.5.3
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking uname v0.1.1
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking users v0.10.0
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking flate2 v1.0.18
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]     Checking java-properties v1.2.0
[INFO] [stderr]     Checking unicode-normalization v0.1.13
[INFO] [stderr]     Checking which v4.0.2
[INFO] [stderr]     Checking fsio v0.1.3
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking duckscript v0.5.1
[INFO] [stderr]     Checking meval v0.2.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking num-iter v0.1.41
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking semver-parser v0.10.0
[INFO] [stderr]     Checking ftp v3.0.1
[INFO] [stderr]     Checking semver v0.11.0
[INFO] [stderr]     Checking attohttpc v0.15.0
[INFO] [stderr]     Checking duckscriptsdk v0.6.8
[INFO] [stderr]     Checking duckscript_cli v0.6.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.60s
[INFO] running `Command { std: "docker" "inspect" "b00396af661369cc624517dc9142320abeef7770be56e4dc421bf15dfd0c9ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b00396af661369cc624517dc9142320abeef7770be56e4dc421bf15dfd0c9ebb", kill_on_drop: false }`
[INFO] [stdout] b00396af661369cc624517dc9142320abeef7770be56e4dc421bf15dfd0c9ebb