[INFO] fetching crate uu_ls 0.0.3...
[INFO] checking uu_ls-0.0.3 against try#15a786332e2f0dd343b226ab6bb8ec028a350f73 for pr-81782
[INFO] extracting crate uu_ls 0.0.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate uu_ls 0.0.3 on toolchain 15a786332e2f0dd343b226ab6bb8ec028a350f73
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uu_ls 0.0.3
[INFO] finished tweaking crates.io crate uu_ls 0.0.3
[INFO] tweaked toml for crates.io crate uu_ls 0.0.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate uu_ls 0.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded term_grid v0.1.7
[INFO] [stderr]   Downloaded number_prefix v0.4.0
[INFO] [stderr]   Downloaded termsize v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba16341e072059b65a523fba91307038486a57b81531d4b17d4d24eaa101f354
[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" "ba16341e072059b65a523fba91307038486a57b81531d4b17d4d24eaa101f354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba16341e072059b65a523fba91307038486a57b81531d4b17d4d24eaa101f354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba16341e072059b65a523fba91307038486a57b81531d4b17d4d24eaa101f354", kill_on_drop: false }`
[INFO] [stdout] ba16341e072059b65a523fba91307038486a57b81531d4b17d4d24eaa101f354
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "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] 4c07fe7f18cf2c6f5530f8f824c6ad7c993474524275d99a369801c78557c0da
[INFO] running `Command { std: "docker" "start" "-a" "4c07fe7f18cf2c6f5530f8f824c6ad7c993474524275d99a369801c78557c0da", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking term_grid v0.1.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking uucore v0.0.6
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking termsize v0.1.6
[INFO] [stderr]     Checking uu_ls v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.38s
[INFO] running `Command { std: "docker" "inspect" "4c07fe7f18cf2c6f5530f8f824c6ad7c993474524275d99a369801c78557c0da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c07fe7f18cf2c6f5530f8f824c6ad7c993474524275d99a369801c78557c0da", kill_on_drop: false }`
[INFO] [stdout] 4c07fe7f18cf2c6f5530f8f824c6ad7c993474524275d99a369801c78557c0da