[INFO] fetching crate fluxcap 0.0.15...
[INFO] checking fluxcap-0.0.15 against master#4fa76a4a7742bb9c1febe33019f5a9e7e4839a65 for pr-83744
[INFO] extracting crate fluxcap 0.0.15 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate fluxcap 0.0.15 on toolchain 4fa76a4a7742bb9c1febe33019f5a9e7e4839a65
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fluxcap 0.0.15
[INFO] finished tweaking crates.io crate fluxcap 0.0.15
[INFO] tweaked toml for crates.io crate fluxcap 0.0.15 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate fluxcap 0.0.15 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8478f3fd23c769b3c2312c1b216a978a5deeed8368723cc0dafb48e92c7d631c
[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" "8478f3fd23c769b3c2312c1b216a978a5deeed8368723cc0dafb48e92c7d631c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8478f3fd23c769b3c2312c1b216a978a5deeed8368723cc0dafb48e92c7d631c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8478f3fd23c769b3c2312c1b216a978a5deeed8368723cc0dafb48e92c7d631c", kill_on_drop: false }`
[INFO] [stdout] 8478f3fd23c769b3c2312c1b216a978a5deeed8368723cc0dafb48e92c7d631c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63a495b954a80314e35d507cbd7d7c8d1c5b430615bed2fa78f1230873d3d995
[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" "63a495b954a80314e35d507cbd7d7c8d1c5b430615bed2fa78f1230873d3d995", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.90
[INFO] [stderr]     Checking earlgrey v0.3.0
[INFO] [stderr]     Checking lexers v0.1.3
[INFO] [stderr]     Checking abackus v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking kronos v0.1.4
[INFO] [stderr]     Checking fluxcap v0.0.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.17s
[INFO] running `Command { std: "docker" "inspect" "63a495b954a80314e35d507cbd7d7c8d1c5b430615bed2fa78f1230873d3d995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63a495b954a80314e35d507cbd7d7c8d1c5b430615bed2fa78f1230873d3d995", kill_on_drop: false }`
[INFO] [stdout] 63a495b954a80314e35d507cbd7d7c8d1c5b430615bed2fa78f1230873d3d995