[INFO] fetching crate synterm 0.3.1... [INFO] checking synterm-0.3.1 against try#894d32a5432c6a6461bb2aac7c3d5f2e87dce83f for pr-77015 [INFO] extracting crate synterm 0.3.1 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate synterm 0.3.1 on toolchain 894d32a5432c6a6461bb2aac7c3d5f2e87dce83f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate synterm 0.3.1 [INFO] finished tweaking crates.io crate synterm 0.3.1 [INFO] tweaked toml for crates.io crate synterm 0.3.1 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate synterm 0.3.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 256ee35cf219ae1810b375655c5585393cfc743e43d88d17e4b9b5163395b34d [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" "256ee35cf219ae1810b375655c5585393cfc743e43d88d17e4b9b5163395b34d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "256ee35cf219ae1810b375655c5585393cfc743e43d88d17e4b9b5163395b34d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "256ee35cf219ae1810b375655c5585393cfc743e43d88d17e4b9b5163395b34d", kill_on_drop: false }` [INFO] [stdout] 256ee35cf219ae1810b375655c5585393cfc743e43d88d17e4b9b5163395b34d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "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] 8e331579e6ca19c023949cd7221dc8cfa02dd701c749919912c124f9f14f3a11 [INFO] running `Command { std: "docker" "start" "-a" "8e331579e6ca19c023949cd7221dc8cfa02dd701c749919912c124f9f14f3a11", kill_on_drop: false }` [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking parking_lot_core v0.7.1 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking signal-hook v0.1.13 [INFO] [stderr] Checking crossterm v0.16.0 [INFO] [stderr] Compiling logos-derive v0.9.7 [INFO] [stderr] Checking logos v0.9.7 [INFO] [stderr] Checking synterm v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.17s [INFO] running `Command { std: "docker" "inspect" "8e331579e6ca19c023949cd7221dc8cfa02dd701c749919912c124f9f14f3a11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e331579e6ca19c023949cd7221dc8cfa02dd701c749919912c124f9f14f3a11", kill_on_drop: false }` [INFO] [stdout] 8e331579e6ca19c023949cd7221dc8cfa02dd701c749919912c124f9f14f3a11