[INFO] cloning repository https://github.com/ice-hydra/rust-network-programming [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ice-hydra/rust-network-programming" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fice-hydra%2Frust-network-programming", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fice-hydra%2Frust-network-programming'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] db58f831e40ba661b3f6385316b7a496520e2806 [INFO] testing ice-hydra/rust-network-programming against try#613d1972a772987ed4ee06faccbab0e2fc839871+rustflags=-Copt-level=3 for pr-107051 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fice-hydra%2Frust-network-programming" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ice-hydra/rust-network-programming on toolchain 613d1972a772987ed4ee06faccbab0e2fc839871 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ice-hydra/rust-network-programming [INFO] finished tweaking git repo https://github.com/ice-hydra/rust-network-programming [INFO] tweaked toml for git repo https://github.com/ice-hydra/rust-network-programming written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ice-hydra/rust-network-programming 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" "+613d1972a772987ed4ee06faccbab0e2fc839871" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 285aeac644048149900aeddb304b8a79be1c9bbfb2ff5ef9b3d903e711d4c5aa [INFO] running `Command { std: "docker" "start" "-a" "285aeac644048149900aeddb304b8a79be1c9bbfb2ff5ef9b3d903e711d4c5aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "285aeac644048149900aeddb304b8a79be1c9bbfb2ff5ef9b3d903e711d4c5aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "285aeac644048149900aeddb304b8a79be1c9bbfb2ff5ef9b3d903e711d4c5aa", kill_on_drop: false }` [INFO] [stdout] 285aeac644048149900aeddb304b8a79be1c9bbfb2ff5ef9b3d903e711d4c5aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45676d8cd93e3a9da336890842c7c86aec9270e6ab61e4c32d4d8a3a1d4c60d8 [INFO] running `Command { std: "docker" "start" "-a" "45676d8cd93e3a9da336890842c7c86aec9270e6ab61e4c32d4d8a3a1d4c60d8", kill_on_drop: false }` [INFO] [stderr] warning: using-trust-dns-resolver v0.1.0 (/opt/rustwide/workdir/using-trust-dns-resolver) ignoring invalid dependency `trust-dns` which is missing a lib target [INFO] [stderr] Compiling libc v0.2.104 [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling futures-sink v0.3.17 [INFO] [stderr] Compiling tinyvec v1.5.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling futures-io v0.3.17 [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling pnet_base v0.26.0 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.14 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling gimli v0.25.0 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling pnet_macros_support v0.26.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling object v0.26.2 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling pnet_sys v0.26.0 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling syntex_pos v0.42.0 [INFO] [stderr] Compiling match_cfg v0.1.0 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling syntex_errors v0.42.0 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling hostname v0.3.1 [INFO] [stderr] Compiling addr2line v0.16.0 [INFO] [stderr] Compiling syntex_syntax v0.42.0 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling data-encoding v2.3.2 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling pnet v0.26.0 [INFO] [stderr] Compiling resolv-conf v0.7.0 [INFO] [stderr] Compiling lru-cache v0.1.2 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling using-ipnet v0.1.0 (/opt/rustwide/workdir/using-ipnet) [INFO] [stderr] Compiling tcp-server v0.1.0 (/opt/rustwide/workdir/tcp-server) [INFO] [stderr] Compiling udp-client v0.1.0 (/opt/rustwide/workdir/udp-client) [INFO] [stderr] Compiling using-socketaddr v0.1.0 (/opt/rustwide/workdir/using-socketaddr) [INFO] [stderr] Compiling udp-server v0.1.0 (/opt/rustwide/workdir/udp-server) [INFO] [stderr] Compiling tcp-client v0.1.0 (/opt/rustwide/workdir/tcp-client) [INFO] [stderr] Compiling using-ipaddr v0.1.0 (/opt/rustwide/workdir/using-ipaddr) [INFO] [stderr] Compiling using-mio v0.1.0 (/opt/rustwide/workdir/using-mio) [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling syntex v0.42.2 [INFO] [stderr] Compiling pnet_macros v0.26.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling enum-as-inner v0.3.3 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling futures-executor v0.3.17 [INFO] [stderr] Compiling futures v0.3.17 [INFO] [stderr] Compiling pnet_packet v0.26.0 [INFO] [stderr] Compiling ipnetwork v0.16.0 [INFO] [stderr] Compiling trust-dns-proto v0.19.7 [INFO] [stderr] Compiling pnet_datalink v0.26.0 [INFO] [stderr] Compiling trust-dns-resolver v0.19.7 [INFO] [stderr] Compiling pnet_transport v0.26.0 [INFO] [stderr] Compiling using-pnet v0.1.0 (/opt/rustwide/workdir/using-pnet) [INFO] [stderr] Compiling using-trust-dns-resolver v0.1.0 (/opt/rustwide/workdir/using-trust-dns-resolver) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 43s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "45676d8cd93e3a9da336890842c7c86aec9270e6ab61e4c32d4d8a3a1d4c60d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45676d8cd93e3a9da336890842c7c86aec9270e6ab61e4c32d4d8a3a1d4c60d8", kill_on_drop: false }` [INFO] [stdout] 45676d8cd93e3a9da336890842c7c86aec9270e6ab61e4c32d4d8a3a1d4c60d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11e61fbbeaf851a4405cc51c268b0521d8dc5027a4223a4170e774fa86bf5dc1 [INFO] running `Command { std: "docker" "start" "-a" "11e61fbbeaf851a4405cc51c268b0521d8dc5027a4223a4170e774fa86bf5dc1", kill_on_drop: false }` [INFO] [stderr] warning: using-trust-dns-resolver v0.1.0 (/opt/rustwide/workdir/using-trust-dns-resolver) ignoring invalid dependency `trust-dns` which is missing a lib target [INFO] [stderr] Compiling tcp-server v0.1.0 (/opt/rustwide/workdir/tcp-server) [INFO] [stderr] Compiling udp-client v0.1.0 (/opt/rustwide/workdir/udp-client) [INFO] [stderr] Compiling tcp-client v0.1.0 (/opt/rustwide/workdir/tcp-client) [INFO] [stderr] Compiling using-ipaddr v0.1.0 (/opt/rustwide/workdir/using-ipaddr) [INFO] [stderr] Compiling udp-server v0.1.0 (/opt/rustwide/workdir/udp-server) [INFO] [stderr] Compiling using-ipnet v0.1.0 (/opt/rustwide/workdir/using-ipnet) [INFO] [stderr] Compiling using-mio v0.1.0 (/opt/rustwide/workdir/using-mio) [INFO] [stderr] Compiling using-socketaddr v0.1.0 (/opt/rustwide/workdir/using-socketaddr) [INFO] [stderr] Compiling using-trust-dns-resolver v0.1.0 (/opt/rustwide/workdir/using-trust-dns-resolver) [INFO] [stderr] Compiling using-pnet v0.1.0 (/opt/rustwide/workdir/using-pnet) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.73s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [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" "11e61fbbeaf851a4405cc51c268b0521d8dc5027a4223a4170e774fa86bf5dc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11e61fbbeaf851a4405cc51c268b0521d8dc5027a4223a4170e774fa86bf5dc1", kill_on_drop: false }` [INFO] [stdout] 11e61fbbeaf851a4405cc51c268b0521d8dc5027a4223a4170e774fa86bf5dc1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8819731b98674b6f39e290489a80b414774d991a8af3c5158b4eb846322aaa72 [INFO] running `Command { std: "docker" "start" "-a" "8819731b98674b6f39e290489a80b414774d991a8af3c5158b4eb846322aaa72", kill_on_drop: false }` [INFO] [stderr] warning: using-trust-dns-resolver v0.1.0 (/opt/rustwide/workdir/using-trust-dns-resolver) ignoring invalid dependency `trust-dns` which is missing a lib target [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tcp_client-b0db1c7d138b93f8) [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/tcp_server-bb90a81105f55693) [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/udp_client-ed22b4daa23b87b8) [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/udp_server-f32d76ea05d94146) [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/using_ipaddr-056160d5146dcaec) [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/using_ipnet-0bf66286e7c012ea) [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/using_mio-f483267834763889) [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] [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/using_pnet-1149f466ba3d15d0) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/using_socketaddr-138b780f095caefd) [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/using_trust_dns_resolver-d25dc4e927d2a10a) [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" "8819731b98674b6f39e290489a80b414774d991a8af3c5158b4eb846322aaa72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8819731b98674b6f39e290489a80b414774d991a8af3c5158b4eb846322aaa72", kill_on_drop: false }` [INFO] [stdout] 8819731b98674b6f39e290489a80b414774d991a8af3c5158b4eb846322aaa72