[INFO] fetching crate imap-proto 0.11.0... [INFO] checking imap-proto-0.11.0 against try#1c5262aa6c045a581fb974488793f09ed51fc498 for pr-78376 [INFO] extracting crate imap-proto 0.11.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate imap-proto 0.11.0 on toolchain 1c5262aa6c045a581fb974488793f09ed51fc498 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate imap-proto 0.11.0 [INFO] finished tweaking crates.io crate imap-proto 0.11.0 [INFO] tweaked toml for crates.io crate imap-proto 0.11.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate imap-proto 0.11.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1c5262aa6c045a581fb974488793f09ed51fc498" "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] b5ee57110129690b12bd77f0e3496628a13fb4de38789ddbe937e164dbc726e3 [INFO] running `Command { std: "docker" "start" "-a" "b5ee57110129690b12bd77f0e3496628a13fb4de38789ddbe937e164dbc726e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5ee57110129690b12bd77f0e3496628a13fb4de38789ddbe937e164dbc726e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5ee57110129690b12bd77f0e3496628a13fb4de38789ddbe937e164dbc726e3", kill_on_drop: false }` [INFO] [stdout] b5ee57110129690b12bd77f0e3496628a13fb4de38789ddbe937e164dbc726e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1c5262aa6c045a581fb974488793f09ed51fc498" "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] 25c075a8261afd42e674524aa2f17951fda850615e8de23eb1bd1ba5c7b80472 [INFO] running `Command { std: "docker" "start" "-a" "25c075a8261afd42e674524aa2f17951fda850615e8de23eb1bd1ba5c7b80472", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking assert_matches v1.3.0 [INFO] [stderr] Checking nom v5.1.2 [INFO] [stderr] Checking imap-proto v0.11.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.76s [INFO] running `Command { std: "docker" "inspect" "25c075a8261afd42e674524aa2f17951fda850615e8de23eb1bd1ba5c7b80472", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25c075a8261afd42e674524aa2f17951fda850615e8de23eb1bd1ba5c7b80472", kill_on_drop: false }` [INFO] [stdout] 25c075a8261afd42e674524aa2f17951fda850615e8de23eb1bd1ba5c7b80472