[INFO] fetching crate sha3 0.9.1...
[INFO] checking sha3-0.9.1 against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166
[INFO] extracting crate sha3 0.9.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sha3 0.9.1 on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sha3 0.9.1
[INFO] finished tweaking crates.io crate sha3 0.9.1
[INFO] tweaked toml for crates.io crate sha3 0.9.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate sha3 0.9.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24ca570d9a42ac24f6cf87b6a129b2341940246fa4a97ab233e0ff3ccbdefa84
[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" "24ca570d9a42ac24f6cf87b6a129b2341940246fa4a97ab233e0ff3ccbdefa84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24ca570d9a42ac24f6cf87b6a129b2341940246fa4a97ab233e0ff3ccbdefa84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24ca570d9a42ac24f6cf87b6a129b2341940246fa4a97ab233e0ff3ccbdefa84", kill_on_drop: false }`
[INFO] [stdout] 24ca570d9a42ac24f6cf87b6a129b2341940246fa4a97ab233e0ff3ccbdefa84
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4d8a0c66fb8853be6f76173694ba70232f5fed0ac530c669ee1964b33f900af
[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" "e4d8a0c66fb8853be6f76173694ba70232f5fed0ac530c669ee1964b33f900af", kill_on_drop: false }`
[INFO] [stderr]     Checking keccak v0.1.0
[INFO] [stderr]     Checking sha3 v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "e4d8a0c66fb8853be6f76173694ba70232f5fed0ac530c669ee1964b33f900af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4d8a0c66fb8853be6f76173694ba70232f5fed0ac530c669ee1964b33f900af", kill_on_drop: false }`
[INFO] [stdout] e4d8a0c66fb8853be6f76173694ba70232f5fed0ac530c669ee1964b33f900af