[INFO] fetching crate zs-filecrawler 0.1.1...
[INFO] checking zs-filecrawler-0.1.1 against beta for pr-78714
[INFO] extracting crate zs-filecrawler 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate zs-filecrawler 0.1.1 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 zs-filecrawler 0.1.1
[INFO] finished tweaking crates.io crate zs-filecrawler 0.1.1
[INFO] tweaked toml for crates.io crate zs-filecrawler 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate zs-filecrawler 0.1.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5af4836c4f8b53648766a11e1f88dc322d876231dbe8fb1cbfe48d4bbb77e75
[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" "c5af4836c4f8b53648766a11e1f88dc322d876231dbe8fb1cbfe48d4bbb77e75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5af4836c4f8b53648766a11e1f88dc322d876231dbe8fb1cbfe48d4bbb77e75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5af4836c4f8b53648766a11e1f88dc322d876231dbe8fb1cbfe48d4bbb77e75", kill_on_drop: false }`
[INFO] [stdout] c5af4836c4f8b53648766a11e1f88dc322d876231dbe8fb1cbfe48d4bbb77e75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b4de53ed983a9b23cdc0d438b59b2fd86bbd223be783285b2d773d75525986f
[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" "2b4de53ed983a9b23cdc0d438b59b2fd86bbd223be783285b2d773d75525986f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling unindent v0.1.6
[INFO] [stderr]     Checking number_prefix v0.3.0
[INFO] [stderr]     Checking utf8-width v0.1.4
[INFO] [stderr]     Checking text_io v0.1.8
[INFO] [stderr]     Checking hex v0.4.2
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]     Checking bstr v0.2.13
[INFO] [stderr]     Checking terminal_size v0.1.13
[INFO] [stderr]     Checking termios v0.3.2
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]     Checking signal-hook-registry v1.2.1
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking chrono v0.4.18
[INFO] [stderr]     Checking byte-unit v4.0.9
[INFO] [stderr]     Checking signal-hook v0.1.16
[INFO] [stderr]     Checking console v0.12.0
[INFO] [stderr]    Compiling indoc v1.0.2
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]     Checking indicatif v0.15.0
[INFO] [stderr]     Checking globset v0.4.5
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]     Checking ignore v0.4.16
[INFO] [stderr]    Compiling cc v1.0.60
[INFO] [stderr]     Checking simplelog v0.8.0
[INFO] [stderr]     Checking globwalk v0.8.0
[INFO] [stderr]    Compiling zstd-sys v1.4.17+zstd.1.4.5
[INFO] [stderr]    Compiling delegate-attr v0.2.9
[INFO] [stderr]     Checking readfilez v0.2.3
[INFO] [stderr]     Checking zstd-safe v2.0.5+zstd.1.4.5
[INFO] [stderr]     Checking zstd v0.5.3+zstd.1.4.5
[INFO] [stderr]     Checking sled v0.34.4
[INFO] [stderr]     Checking zs-filecrawler v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "2b4de53ed983a9b23cdc0d438b59b2fd86bbd223be783285b2d773d75525986f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b4de53ed983a9b23cdc0d438b59b2fd86bbd223be783285b2d773d75525986f", kill_on_drop: false }`
[INFO] [stdout] 2b4de53ed983a9b23cdc0d438b59b2fd86bbd223be783285b2d773d75525986f