[INFO] fetching crate sha-1 0.9.3...
[INFO] checking sha-1-0.9.3 against try#15a786332e2f0dd343b226ab6bb8ec028a350f73 for pr-81782
[INFO] extracting crate sha-1 0.9.3 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate sha-1 0.9.3 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 sha-1 0.9.3
[INFO] finished tweaking crates.io crate sha-1 0.9.3
[INFO] tweaked toml for crates.io crate sha-1 0.9.3 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate sha-1 0.9.3 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 sha1-asm v0.4.4
[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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e5f8a28ebd0579f331dea87f63fb8cbec9247bd32f76b6c49ef28d1d68e2e08
[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" "5e5f8a28ebd0579f331dea87f63fb8cbec9247bd32f76b6c49ef28d1d68e2e08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e5f8a28ebd0579f331dea87f63fb8cbec9247bd32f76b6c49ef28d1d68e2e08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e5f8a28ebd0579f331dea87f63fb8cbec9247bd32f76b6c49ef28d1d68e2e08", kill_on_drop: false }`
[INFO] [stdout] 5e5f8a28ebd0579f331dea87f63fb8cbec9247bd32f76b6c49ef28d1d68e2e08
[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: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] ab7b60ba0cf86d18ca20211984936e6793d1d1060fba1cdf0b56fe00cef9f115
[INFO] running `Command { std: "docker" "start" "-a" "ab7b60ba0cf86d18ca20211984936e6793d1d1060fba1cdf0b56fe00cef9f115", kill_on_drop: false }`
[INFO] [stderr]     Checking sha-1 v0.9.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "ab7b60ba0cf86d18ca20211984936e6793d1d1060fba1cdf0b56fe00cef9f115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab7b60ba0cf86d18ca20211984936e6793d1d1060fba1cdf0b56fe00cef9f115", kill_on_drop: false }`
[INFO] [stdout] ab7b60ba0cf86d18ca20211984936e6793d1d1060fba1cdf0b56fe00cef9f115