[INFO] crate topgrade 3.0.0 is already in cache [INFO] checking topgrade-3.0.0 against try#ba14a92a10441c4b839ce71e6ef5f7a48bbff18f for prs-64470-and-65389 [INFO] extracting crate topgrade 3.0.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate topgrade 3.0.0 on toolchain ba14a92a10441c4b839ce71e6ef5f7a48bbff18f [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate topgrade 3.0.0 [INFO] finished tweaking crates.io crate topgrade 3.0.0 [INFO] tweaked toml for crates.io crate topgrade 3.0.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate topgrade 3.0.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "/opt/rustwide/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7266dae1dea13f7778aac21780c16e914852550d3b75e24271e8690dce94b592 [INFO] running `"docker" "start" "-a" "7266dae1dea13f7778aac21780c16e914852550d3b75e24271e8690dce94b592"` [INFO] [stderr] Checking shellexpand v1.0.0 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking signal-hook-registry v1.1.1 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking backtrace-sys v0.1.31 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Checking serde v1.0.99 [INFO] [stderr] Checking backtrace v0.3.36 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking directories v2.0.2 [INFO] [stderr] Checking console v0.8.0 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking signal-hook v0.1.10 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Compiling structopt-derive v0.3.0 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking which v2.0.1 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking tokio-threadpool v0.1.15 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking pretty_env_logger v0.3.1 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio-udp v0.1.5 [INFO] [stderr] Checking tokio-signal v0.2.7 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking structopt v0.3.0 [INFO] [stderr] Checking tokio-process v0.2.4 [INFO] [stderr] Checking toml v0.5.3 [INFO] [stderr] Checking topgrade v3.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.82s [INFO] running `"docker" "inspect" "7266dae1dea13f7778aac21780c16e914852550d3b75e24271e8690dce94b592"` [INFO] running `"docker" "rm" "-f" "7266dae1dea13f7778aac21780c16e914852550d3b75e24271e8690dce94b592"` [INFO] [stdout] 7266dae1dea13f7778aac21780c16e914852550d3b75e24271e8690dce94b592