[INFO] fetching crate liquid-error 0.20.0-alpha.6...
[INFO] checking liquid-error-0.20.0-alpha.6 against try#15a786332e2f0dd343b226ab6bb8ec028a350f73 for pr-81782
[INFO] extracting crate liquid-error 0.20.0-alpha.6 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate liquid-error 0.20.0-alpha.6 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 liquid-error 0.20.0-alpha.6
[INFO] finished tweaking crates.io crate liquid-error 0.20.0-alpha.6
[INFO] tweaked toml for crates.io crate liquid-error 0.20.0-alpha.6 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "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" "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] a4550c9fdcadaae3880a31536ff73314fd1e58c273b8ac5aa7dcc0638d8b0396
[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" "a4550c9fdcadaae3880a31536ff73314fd1e58c273b8ac5aa7dcc0638d8b0396", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4550c9fdcadaae3880a31536ff73314fd1e58c273b8ac5aa7dcc0638d8b0396", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4550c9fdcadaae3880a31536ff73314fd1e58c273b8ac5aa7dcc0638d8b0396", kill_on_drop: false }`
[INFO] [stdout] a4550c9fdcadaae3880a31536ff73314fd1e58c273b8ac5aa7dcc0638d8b0396
[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" "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] 77fe9620678b2a3c4f4c3c3494365547757cba01bd3daf5414f426c2c6779a87
[INFO] running `Command { std: "docker" "start" "-a" "77fe9620678b2a3c4f4c3c3494365547757cba01bd3daf5414f426c2c6779a87", kill_on_drop: false }`
[INFO] [stderr]     Checking kstring v0.1.2
[INFO] [stderr]     Checking liquid-error v0.20.0-alpha.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "77fe9620678b2a3c4f4c3c3494365547757cba01bd3daf5414f426c2c6779a87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77fe9620678b2a3c4f4c3c3494365547757cba01bd3daf5414f426c2c6779a87", kill_on_drop: false }`
[INFO] [stdout] 77fe9620678b2a3c4f4c3c3494365547757cba01bd3daf5414f426c2c6779a87