[INFO] fetching crate salty 0.1.0-alpha.2...
[INFO] checking salty-0.1.0-alpha.2 against master#9503ea19edbf01b9435e80e17d60ce1b88390116 for pr-81782
[INFO] extracting crate salty 0.1.0-alpha.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate salty 0.1.0-alpha.2 on toolchain 9503ea19edbf01b9435e80e17d60ce1b88390116
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate salty 0.1.0-alpha.2
[INFO] finished tweaking crates.io crate salty 0.1.0-alpha.2
[INFO] tweaked toml for crates.io crate salty 0.1.0-alpha.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--no-deps" "--format-version=1", 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] 5a60e80bd2e27bbbd970cf42dd0150ba456e54f1f0c792ac770b0d5e0ee7e521
[INFO] running `Command { std: "docker" "start" "-a" "5a60e80bd2e27bbbd970cf42dd0150ba456e54f1f0c792ac770b0d5e0ee7e521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a60e80bd2e27bbbd970cf42dd0150ba456e54f1f0c792ac770b0d5e0ee7e521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a60e80bd2e27bbbd970cf42dd0150ba456e54f1f0c792ac770b0d5e0ee7e521", kill_on_drop: false }`
[INFO] [stdout] 5a60e80bd2e27bbbd970cf42dd0150ba456e54f1f0c792ac770b0d5e0ee7e521
[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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c848e310e1c6c18f81765b8e3b18a1b2f9cf2eb4881d3da7d66f19a410ae17c
[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" "3c848e310e1c6c18f81765b8e3b18a1b2f9cf2eb4881d3da7d66f19a410ae17c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling salty v0.1.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking zeroize v1.2.0
[INFO] [stderr]     Checking subtle v2.4.0
[INFO] [stderr]     Checking hex v0.4.2
[INFO] [stderr]    Compiling hex-literal-impl v0.2.2
[INFO] [stderr]     Checking hex-literal v0.2.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.04s
[INFO] running `Command { std: "docker" "inspect" "3c848e310e1c6c18f81765b8e3b18a1b2f9cf2eb4881d3da7d66f19a410ae17c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c848e310e1c6c18f81765b8e3b18a1b2f9cf2eb4881d3da7d66f19a410ae17c", kill_on_drop: false }`
[INFO] [stdout] 3c848e310e1c6c18f81765b8e3b18a1b2f9cf2eb4881d3da7d66f19a410ae17c