[INFO] cloning repository https://github.com/tshaynik/netkitten [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tshaynik/netkitten" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftshaynik%2Fnetkitten", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftshaynik%2Fnetkitten'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dde8bcbf7e0354fe185cc3194ad0c64ce893fc7b [INFO] testing tshaynik/netkitten against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftshaynik%2Fnetkitten" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tshaynik/netkitten [INFO] finished tweaking git repo https://github.com/tshaynik/netkitten [INFO] tweaked toml for git repo https://github.com/tshaynik/netkitten written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tshaynik/netkitten on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tshaynik/netkitten 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5cdf2490720f111bcddced7a03852b5e4d290468e94804e73aaeb09ce490a1d1 [INFO] running `Command { std: "docker" "start" "-a" "5cdf2490720f111bcddced7a03852b5e4d290468e94804e73aaeb09ce490a1d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5cdf2490720f111bcddced7a03852b5e4d290468e94804e73aaeb09ce490a1d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cdf2490720f111bcddced7a03852b5e4d290468e94804e73aaeb09ce490a1d1", kill_on_drop: false }` [INFO] [stdout] 5cdf2490720f111bcddced7a03852b5e4d290468e94804e73aaeb09ce490a1d1 [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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe4733ed27e4e19ef0e01ee5772e004b7a4436b85b8f7adeb7290b5d8a1f172c [INFO] running `Command { std: "docker" "start" "-a" "fe4733ed27e4e19ef0e01ee5772e004b7a4436b85b8f7adeb7290b5d8a1f172c", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling netkitten v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `execute` and `keep_open` are never read [INFO] [stdout] --> src/connect.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ConnectOpts { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 8 | #[structopt(short, long)] [INFO] [stdout] 9 | execute: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 10 | #[structopt(short, long)] [INFO] [stdout] 11 | keep_open: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConnectOpts` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `execute` is never read [INFO] [stdout] --> src/listen.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct ListenOpts { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 9 | #[structopt(short, long)] [INFO] [stdout] 10 | execute: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ListenOpts` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.84s [INFO] running `Command { std: "docker" "inspect" "fe4733ed27e4e19ef0e01ee5772e004b7a4436b85b8f7adeb7290b5d8a1f172c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe4733ed27e4e19ef0e01ee5772e004b7a4436b85b8f7adeb7290b5d8a1f172c", kill_on_drop: false }` [INFO] [stdout] fe4733ed27e4e19ef0e01ee5772e004b7a4436b85b8f7adeb7290b5d8a1f172c [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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b85142eb44e41b4d9812338f0f8b47c846fc92ebe530535491137d1b4af6685c [INFO] running `Command { std: "docker" "start" "-a" "b85142eb44e41b4d9812338f0f8b47c846fc92ebe530535491137d1b4af6685c", kill_on_drop: false }` [INFO] [stdout] warning: fields `execute` and `keep_open` are never read [INFO] [stdout] --> src/connect.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ConnectOpts { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 8 | #[structopt(short, long)] [INFO] [stdout] 9 | execute: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 10 | #[structopt(short, long)] [INFO] [stdout] 11 | keep_open: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConnectOpts` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `execute` is never read [INFO] [stdout] --> src/listen.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct ListenOpts { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 9 | #[structopt(short, long)] [INFO] [stdout] 10 | execute: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ListenOpts` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling netkitten v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `execute` and `keep_open` are never read [INFO] [stdout] --> src/connect.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ConnectOpts { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 8 | #[structopt(short, long)] [INFO] [stdout] 9 | execute: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 10 | #[structopt(short, long)] [INFO] [stdout] 11 | keep_open: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConnectOpts` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `execute` is never read [INFO] [stdout] --> src/listen.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct ListenOpts { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 9 | #[structopt(short, long)] [INFO] [stdout] 10 | execute: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ListenOpts` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "b85142eb44e41b4d9812338f0f8b47c846fc92ebe530535491137d1b4af6685c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b85142eb44e41b4d9812338f0f8b47c846fc92ebe530535491137d1b4af6685c", kill_on_drop: false }` [INFO] [stdout] b85142eb44e41b4d9812338f0f8b47c846fc92ebe530535491137d1b4af6685c [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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4dc58a14b505ea58a2462fa55792091789a8d57250b8daaf72bf77b191ad720f [INFO] running `Command { std: "docker" "start" "-a" "4dc58a14b505ea58a2462fa55792091789a8d57250b8daaf72bf77b191ad720f", kill_on_drop: false }` [INFO] [stderr] warning: fields `execute` and `keep_open` are never read [INFO] [stderr] --> src/connect.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct ConnectOpts { [INFO] [stderr] | ----------- fields in this struct [INFO] [stderr] 8 | #[structopt(short, long)] [INFO] [stderr] 9 | execute: Option, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 10 | #[structopt(short, long)] [INFO] [stderr] 11 | keep_open: bool, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ConnectOpts` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `execute` is never read [INFO] [stderr] --> src/listen.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct ListenOpts { [INFO] [stderr] | ---------- field in this struct [INFO] [stderr] 9 | #[structopt(short, long)] [INFO] [stderr] 10 | execute: Option, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ListenOpts` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `netkitten` (lib) generated 2 warnings [INFO] [stderr] warning: `netkitten` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/netkitten-5cde41571639e4fd) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test scan::test::parse_invalid_port_range ... ok [INFO] [stdout] test scan::test::parse_valid_port_range ... ok [INFO] [stdout] test scan::test::parse_valid_port_range_single ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nk-4c8fa5124261d2d9) [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] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-e8c1471693ec69e6) [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] Doc-tests netkitten [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" "4dc58a14b505ea58a2462fa55792091789a8d57250b8daaf72bf77b191ad720f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4dc58a14b505ea58a2462fa55792091789a8d57250b8daaf72bf77b191ad720f", kill_on_drop: false }` [INFO] [stdout] 4dc58a14b505ea58a2462fa55792091789a8d57250b8daaf72bf77b191ad720f