[INFO] updating cached repository untoldwind/nftracker [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/untoldwind/nftracker [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/untoldwind/nftracker" "work/ex/beta-1.38-1/sources/1.37.0/gh/untoldwind/nftracker"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/untoldwind/nftracker'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/untoldwind/nftracker" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/untoldwind/nftracker"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/untoldwind/nftracker'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b9d05af20b7387ac9fbf4c686984d49879db8d72 [INFO] sha for GitHub repo untoldwind/nftracker: b9d05af20b7387ac9fbf4c686984d49879db8d72 [INFO] validating manifest of untoldwind/nftracker on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of untoldwind/nftracker on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing untoldwind/nftracker [INFO] finished frobbing untoldwind/nftracker [INFO] frobbed toml for untoldwind/nftracker written to work/ex/beta-1.38-1/sources/1.37.0/gh/untoldwind/nftracker/Cargo.toml [INFO] started frobbing untoldwind/nftracker [INFO] finished frobbing untoldwind/nftracker [INFO] frobbed toml for untoldwind/nftracker written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/untoldwind/nftracker/Cargo.toml [INFO] crate untoldwind/nftracker already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing untoldwind/nftracker against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/untoldwind/nftracker:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] b911cca1f76772f43b11881c4c05598d4a93b0d22a8e3e640795b545b82b05cd [INFO] running `"docker" "start" "-a" "b911cca1f76772f43b11881c4c05598d4a93b0d22a8e3e640795b545b82b05cd"` [INFO] [stderr] Compiling syn v0.15.36 [INFO] [stderr] Compiling copyless v0.1.3 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling actix-service v0.4.1 [INFO] [stderr] Compiling nom v5.0.0-beta2 [INFO] [stderr] Compiling crossbeam-channel v0.3.8 [INFO] [stderr] Compiling stackvector v1.0.2 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling hostname v0.1.5 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling threadpool v1.7.1 [INFO] [stderr] Compiling flate2 v1.0.7 [INFO] [stderr] Compiling resolv-conf v0.6.2 [INFO] [stderr] Compiling lexical-core v0.4.0 [INFO] [stderr] Compiling regex v1.1.7 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling string v0.2.0 [INFO] [stderr] Compiling http v0.1.17 [INFO] [stderr] Compiling brotli2 v0.3.2 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling actix-codec v0.1.2 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling env_logger v0.6.1 [INFO] [stderr] Compiling actix-utils v0.4.1 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio-signal v0.2.7 [INFO] [stderr] Compiling h2 v0.1.23 [INFO] [stderr] Compiling actix-server-config v0.1.1 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling enum-as-inner v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.92 [INFO] [stderr] Compiling derive_more v0.14.1 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Compiling actix-web-codegen v0.1.2 [INFO] [stderr] Compiling actix_derive v0.4.0 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling trust-dns-proto v0.7.4 [INFO] [stderr] Compiling actix-threadpool v0.1.1 [INFO] [stderr] Compiling actix-rt v0.2.2 [INFO] [stderr] Compiling actix-server v0.5.1 [INFO] [stderr] Compiling trust-dns-resolver v0.11.1 [INFO] [stderr] Compiling actix-connect v0.2.0 [INFO] [stderr] Compiling serde v1.0.92 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling serde_json v1.0.39 [INFO] [stderr] Compiling actix-router v0.1.5 [INFO] [stderr] Compiling toml v0.5.1 [INFO] [stderr] Compiling actix-http v0.2.4 [INFO] [stderr] Compiling awc v0.2.1 [INFO] [stderr] Compiling actix v0.8.3 [INFO] [stderr] Compiling actix-web v1.0.2 [INFO] [stderr] Compiling nftracker v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/conntrack/collector.rs:93:26 [INFO] [stderr] | [INFO] [stderr] 93 | fn handle(&mut self, msg: Ping, ctx: &mut Context) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_msg` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `push_in` [INFO] [stderr] --> src/conntrack/model.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | / pub fn push_in( [INFO] [stderr] 25 | | &mut self, [INFO] [stderr] 26 | | timestamp: Instant, [INFO] [stderr] 27 | | local: &str, [INFO] [stderr] ... | [INFO] [stderr] 37 | | }); [INFO] [stderr] 38 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `InterfaceStats` [INFO] [stderr] --> src/device/parse.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct InterfaceStats<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_line` [INFO] [stderr] --> src/device/parse.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | / fn parse_line<'a, E: ParseError<&'a str>>( [INFO] [stderr] 17 | | input: &'a str, [INFO] [stderr] 18 | | ) -> IResult<&'a str, InterfaceStats<'a>, E> { [INFO] [stderr] 19 | | let (input, interface) = terminated(alphanumeric1, char(':'))(input)?; [INFO] [stderr] ... | [INFO] [stderr] 36 | | )) [INFO] [stderr] 37 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `pop` [INFO] [stderr] --> src/minivec.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn pop(&mut self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_empty` [INFO] [stderr] --> src/minivec.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn is_empty(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `len` [INFO] [stderr] --> src/minivec.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn len(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 17s [INFO] running `"docker" "inspect" "b911cca1f76772f43b11881c4c05598d4a93b0d22a8e3e640795b545b82b05cd"` [INFO] running `"docker" "rm" "-f" "b911cca1f76772f43b11881c4c05598d4a93b0d22a8e3e640795b545b82b05cd"` [INFO] [stdout] b911cca1f76772f43b11881c4c05598d4a93b0d22a8e3e640795b545b82b05cd [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/untoldwind/nftracker:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 341b97f5b46dd094f0527501489d322c36aae762efb4bead5fec5565315453cd [INFO] running `"docker" "start" "-a" "341b97f5b46dd094f0527501489d322c36aae762efb4bead5fec5565315453cd"` [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling spectral v0.6.0 [INFO] [stderr] Compiling nftracker v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> src/conntrack/parse.rs:143:9 [INFO] [stderr] | [INFO] [stderr] 143 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/conntrack/collector.rs:93:26 [INFO] [stderr] | [INFO] [stderr] 93 | fn handle(&mut self, msg: Ping, ctx: &mut Context) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_msg` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `push_in` [INFO] [stderr] --> src/conntrack/model.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | / pub fn push_in( [INFO] [stderr] 25 | | &mut self, [INFO] [stderr] 26 | | timestamp: Instant, [INFO] [stderr] 27 | | local: &str, [INFO] [stderr] ... | [INFO] [stderr] 37 | | }); [INFO] [stderr] 38 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_empty` [INFO] [stderr] --> src/minivec.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn is_empty(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.28s [INFO] running `"docker" "inspect" "341b97f5b46dd094f0527501489d322c36aae762efb4bead5fec5565315453cd"` [INFO] running `"docker" "rm" "-f" "341b97f5b46dd094f0527501489d322c36aae762efb4bead5fec5565315453cd"` [INFO] [stdout] 341b97f5b46dd094f0527501489d322c36aae762efb4bead5fec5565315453cd [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/untoldwind/nftracker:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 5dd059ee898b04f7275abc982a2b72b06fcc9d15650f97b572177ad6a3eb6c6b [INFO] running `"docker" "start" "-a" "5dd059ee898b04f7275abc982a2b72b06fcc9d15650f97b572177ad6a3eb6c6b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.30s [INFO] [stderr] Running /opt/crater/target/debug/deps/nftracker-90b87e27c17468ab [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test device::parse::tests::test_parse_line ... ok [INFO] [stdout] test minivec::tests::test_pop ... ok [INFO] [stdout] test minivec::tests::test_push ... ok [INFO] [stdout] test conntrack::parse::tests::test_parse_line ... ok [INFO] [stdout] test conntrack::parse::tests::test_parse_conntrack_file ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "5dd059ee898b04f7275abc982a2b72b06fcc9d15650f97b572177ad6a3eb6c6b"` [INFO] running `"docker" "rm" "-f" "5dd059ee898b04f7275abc982a2b72b06fcc9d15650f97b572177ad6a3eb6c6b"` [INFO] [stdout] 5dd059ee898b04f7275abc982a2b72b06fcc9d15650f97b572177ad6a3eb6c6b