[INFO] fetching crate fraction_list_fmt_align 0.2.1... [INFO] checking fraction_list_fmt_align-0.2.1 against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035 [INFO] extracting crate fraction_list_fmt_align 0.2.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate fraction_list_fmt_align 0.2.1 on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate fraction_list_fmt_align 0.2.1 [INFO] finished tweaking crates.io crate fraction_list_fmt_align 0.2.1 [INFO] tweaked toml for crates.io crate fraction_list_fmt_align 0.2.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate fraction_list_fmt_align 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 141ba81b4f83c49f2e14aa4398427dcc2a65349169c4bc8203083b5fa187e0b3 [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" "141ba81b4f83c49f2e14aa4398427dcc2a65349169c4bc8203083b5fa187e0b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "141ba81b4f83c49f2e14aa4398427dcc2a65349169c4bc8203083b5fa187e0b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "141ba81b4f83c49f2e14aa4398427dcc2a65349169c4bc8203083b5fa187e0b3", kill_on_drop: false }` [INFO] [stdout] 141ba81b4f83c49f2e14aa4398427dcc2a65349169c4bc8203083b5fa187e0b3 [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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 89b7f54be7df4e2e2025b66945e3a626d949172a6507926d124935875f8e6cbd [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" "89b7f54be7df4e2e2025b66945e3a626d949172a6507926d124935875f8e6cbd", kill_on_drop: false }` [INFO] [stderr] Checking fraction_list_fmt_align v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "89b7f54be7df4e2e2025b66945e3a626d949172a6507926d124935875f8e6cbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89b7f54be7df4e2e2025b66945e3a626d949172a6507926d124935875f8e6cbd", kill_on_drop: false }` [INFO] [stdout] 89b7f54be7df4e2e2025b66945e3a626d949172a6507926d124935875f8e6cbd