[INFO] fetching crate modbus-proxy-rs 1.0.0... [INFO] testing modbus-proxy-rs-1.0.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate modbus-proxy-rs 1.0.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate modbus-proxy-rs 1.0.0 [INFO] finished tweaking crates.io crate modbus-proxy-rs 1.0.0 [INFO] tweaked toml for crates.io crate modbus-proxy-rs 1.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate modbus-proxy-rs 1.0.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate modbus-proxy-rs 1.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded jemallocator v0.3.2 [INFO] [stderr] Downloaded futures-macro v0.3.19 [INFO] [stderr] Downloaded rust-ini v0.13.0 [INFO] [stderr] Downloaded serde-hjson v0.9.1 [INFO] [stderr] Downloaded serde v0.8.23 [INFO] [stderr] Downloaded futures-executor v0.3.19 [INFO] [stderr] Downloaded config v0.11.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.34 [INFO] [stderr] Downloaded futures-util v0.3.19 [INFO] [stderr] Downloaded futures-channel v0.3.19 [INFO] [stderr] Downloaded futures v0.3.19 [INFO] [stderr] Downloaded serde_json v1.0.73 [INFO] [stderr] Downloaded fs_extra v1.2.0 [INFO] [stderr] Downloaded futures-sink v0.3.19 [INFO] [stderr] Downloaded futures-task v0.3.19 [INFO] [stderr] Downloaded syn v1.0.83 [INFO] [stderr] Downloaded tokio v1.15.0 [INFO] [stderr] Downloaded jemalloc-sys v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d0a4dac61579d377c1895c74071534894825e6aae8dbc11e9ea0c028b0bef59d [INFO] running `Command { std: "docker" "start" "-a" "d0a4dac61579d377c1895c74071534894825e6aae8dbc11e9ea0c028b0bef59d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0a4dac61579d377c1895c74071534894825e6aae8dbc11e9ea0c028b0bef59d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0a4dac61579d377c1895c74071534894825e6aae8dbc11e9ea0c028b0bef59d", kill_on_drop: false }` [INFO] [stdout] d0a4dac61579d377c1895c74071534894825e6aae8dbc11e9ea0c028b0bef59d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb8c1d96fc558f1630276b6953172b8921f14c6852697246eab72a040c74c47d [INFO] running `Command { std: "docker" "start" "-a" "bb8c1d96fc558f1630276b6953172b8921f14c6852697246eab72a040c74c47d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling syn v1.0.83 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling futures-sink v0.3.19 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling futures-io v0.3.19 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling serde v0.8.23 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling rust-ini v0.13.0 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling serde-hjson v0.9.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling futures-macro v0.3.19 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling tokio v1.15.0 [INFO] [stderr] Compiling structopt v0.3.25 [INFO] [stderr] Compiling futures-executor v0.3.19 [INFO] [stderr] Compiling futures v0.3.19 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling config v0.11.0 [INFO] [stderr] Compiling modbus-proxy-rs v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.34s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "bb8c1d96fc558f1630276b6953172b8921f14c6852697246eab72a040c74c47d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb8c1d96fc558f1630276b6953172b8921f14c6852697246eab72a040c74c47d", kill_on_drop: false }` [INFO] [stdout] bb8c1d96fc558f1630276b6953172b8921f14c6852697246eab72a040c74c47d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a50ff0fae0895bff451ac88e8142f556a3c4d21cc239293afce84c628c24b56d [INFO] running `Command { std: "docker" "start" "-a" "a50ff0fae0895bff451ac88e8142f556a3c4d21cc239293afce84c628c24b56d", kill_on_drop: false }` [INFO] [stderr] Compiling modbus-proxy-rs v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "a50ff0fae0895bff451ac88e8142f556a3c4d21cc239293afce84c628c24b56d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a50ff0fae0895bff451ac88e8142f556a3c4d21cc239293afce84c628c24b56d", kill_on_drop: false }` [INFO] [stdout] a50ff0fae0895bff451ac88e8142f556a3c4d21cc239293afce84c628c24b56d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8fba99cef6cd89fe48881f81c3fb1b5716842a6166463b71cff31d4d1c9946a0 [INFO] running `Command { std: "docker" "start" "-a" "8fba99cef6cd89fe48881f81c3fb1b5716842a6166463b71cff31d4d1c9946a0", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/modbus_proxy_rs-721caef2cbaa11a8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/modbus_proxy_rs-a0cf3fda07347e41) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests modbus_proxy_rs [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8fba99cef6cd89fe48881f81c3fb1b5716842a6166463b71cff31d4d1c9946a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fba99cef6cd89fe48881f81c3fb1b5716842a6166463b71cff31d4d1c9946a0", kill_on_drop: false }` [INFO] [stdout] 8fba99cef6cd89fe48881f81c3fb1b5716842a6166463b71cff31d4d1c9946a0