[INFO] crate lts 0.1.5 is already in cache
[INFO] checking lts-0.1.5 against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166
[INFO] extracting crate lts 0.1.5 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate lts 0.1.5 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 lts 0.1.5
[INFO] finished tweaking crates.io crate lts 0.1.5
[INFO] tweaked toml for crates.io crate lts 0.1.5 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate lts 0.1.5 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-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" "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] 3e7187a1a12c61b612ab2a0aa66d3b705312801f9d235d270b2e5f51c72e601d
[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" "3e7187a1a12c61b612ab2a0aa66d3b705312801f9d235d270b2e5f51c72e601d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e7187a1a12c61b612ab2a0aa66d3b705312801f9d235d270b2e5f51c72e601d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e7187a1a12c61b612ab2a0aa66d3b705312801f9d235d270b2e5f51c72e601d", kill_on_drop: false }`
[INFO] [stdout] 3e7187a1a12c61b612ab2a0aa66d3b705312801f9d235d270b2e5f51c72e601d
[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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e08516b0963dda79ecf5c2a401d2327dbf6e7a42f2f20a019b4623f15b686dcd
[INFO] running `Command { std: "docker" "start" "-a" "e08516b0963dda79ecf5c2a401d2327dbf6e7a42f2f20a019b4623f15b686dcd", kill_on_drop: false }`
[INFO] [stderr]     Checking lts v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "e08516b0963dda79ecf5c2a401d2327dbf6e7a42f2f20a019b4623f15b686dcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e08516b0963dda79ecf5c2a401d2327dbf6e7a42f2f20a019b4623f15b686dcd", kill_on_drop: false }`
[INFO] [stdout] e08516b0963dda79ecf5c2a401d2327dbf6e7a42f2f20a019b4623f15b686dcd