[INFO] cloning repository sidebog7/tcpr [INFO] running `"git" "clone" "--bare" "git://github.com/sidebog7/tcpr.git" "work/cache/sources/gh/sidebog7/tcpr"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/sidebog7/tcpr'... [INFO] running `"git" "clone" "work/cache/sources/gh/sidebog7/tcpr" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sidebog7/tcpr"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sidebog7/tcpr'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sidebog7/tcpr" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sidebog7/tcpr"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sidebog7/tcpr'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 59efd43ae424179f48e5b516408f887c8de25966 [INFO] sha for GitHub repo sidebog7/tcpr: 59efd43ae424179f48e5b516408f887c8de25966 [INFO] validating manifest of sidebog7/tcpr on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sidebog7/tcpr on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sidebog7/tcpr [INFO] finished frobbing sidebog7/tcpr [INFO] frobbed toml for sidebog7/tcpr written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sidebog7/tcpr/Cargo.toml [INFO] started frobbing sidebog7/tcpr [INFO] finished frobbing sidebog7/tcpr [INFO] frobbed toml for sidebog7/tcpr written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sidebog7/tcpr/Cargo.toml [INFO] crate sidebog7/tcpr already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tun-tap v0.1.2 [INFO] [stderr] Downloaded etherparse v0.8.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] testing sidebog7/tcpr against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sidebog7/tcpr:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 34ff1e5dbbc6dfba4a648714026fec98d492f7dde6be5ca65eb3f789145facc7 [INFO] running `"docker" "start" "-a" "34ff1e5dbbc6dfba4a648714026fec98d492f7dde6be5ca65eb3f789145facc7"` [INFO] [stderr] Compiling tun-tap v0.1.2 [INFO] [stderr] Compiling tokio-executor v0.1.6 [INFO] [stderr] Compiling etherparse v0.8.0 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-threadpool v0.1.12 [INFO] [stderr] Compiling tokio-timer v0.2.10 [INFO] [stderr] Compiling tokio-current-thread v0.1.5 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling tokio-fs v0.1.6 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio v0.1.17 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling tcpr v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | Err(e) => {} [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/tcp.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | data: &'a [u8], [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nic` [INFO] [stderr] --> src/tcp.rs:128:9 [INFO] [stderr] | [INFO] [stderr] 128 | nic: &mut tun_tap::Iface, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_nic` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `iph` [INFO] [stderr] --> src/tcp.rs:129:9 [INFO] [stderr] | [INFO] [stderr] 129 | iph: etherparse::Ipv4HeaderSlice<'a>, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_iph` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tcph` [INFO] [stderr] --> src/tcp.rs:130:9 [INFO] [stderr] | [INFO] [stderr] 130 | tcph: etherparse::TcpHeaderSlice<'a>, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_tcph` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/tcp.rs:131:9 [INFO] [stderr] | [INFO] [stderr] 131 | data: &'a [u8], [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Established` [INFO] [stderr] --> src/tcp.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Established, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `state` [INFO] [stderr] --> src/tcp.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | state: State, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `una` [INFO] [stderr] --> src/tcp.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | una: u32, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `nxt` [INFO] [stderr] --> src/tcp.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | nxt: u32, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `up` [INFO] [stderr] --> src/tcp.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | up: bool, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `wl1` [INFO] [stderr] --> src/tcp.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | wl1: usize, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `wl2` [INFO] [stderr] --> src/tcp.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | wl2: usize, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `wnd` [INFO] [stderr] --> src/tcp.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | wnd: u16, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `up` [INFO] [stderr] --> src/tcp.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | up: bool, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `irs` [INFO] [stderr] --> src/tcp.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | irs: u32, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tcp.rs:116:13 [INFO] [stderr] | [INFO] [stderr] 116 | conn.iph.write(&mut unwritten); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tcp.rs:117:13 [INFO] [stderr] | [INFO] [stderr] 117 | syn_ack.write(&mut unwritten); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.89s [INFO] running `"docker" "inspect" "34ff1e5dbbc6dfba4a648714026fec98d492f7dde6be5ca65eb3f789145facc7"` [INFO] running `"docker" "rm" "-f" "34ff1e5dbbc6dfba4a648714026fec98d492f7dde6be5ca65eb3f789145facc7"` [INFO] [stdout] 34ff1e5dbbc6dfba4a648714026fec98d492f7dde6be5ca65eb3f789145facc7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sidebog7/tcpr:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 01d453e0cd6e59298af100f4a6d92bd766f841f6acccf85ead8db34c6d8cfcf1 [INFO] running `"docker" "start" "-a" "01d453e0cd6e59298af100f4a6d92bd766f841f6acccf85ead8db34c6d8cfcf1"` [INFO] [stderr] Compiling tcpr v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | Err(e) => {} [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/tcp.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | data: &'a [u8], [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nic` [INFO] [stderr] --> src/tcp.rs:128:9 [INFO] [stderr] | [INFO] [stderr] 128 | nic: &mut tun_tap::Iface, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_nic` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `iph` [INFO] [stderr] --> src/tcp.rs:129:9 [INFO] [stderr] | [INFO] [stderr] 129 | iph: etherparse::Ipv4HeaderSlice<'a>, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_iph` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tcph` [INFO] [stderr] --> src/tcp.rs:130:9 [INFO] [stderr] | [INFO] [stderr] 130 | tcph: etherparse::TcpHeaderSlice<'a>, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_tcph` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/tcp.rs:131:9 [INFO] [stderr] | [INFO] [stderr] 131 | data: &'a [u8], [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Established` [INFO] [stderr] --> src/tcp.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Established, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `state` [INFO] [stderr] --> src/tcp.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | state: State, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `una` [INFO] [stderr] --> src/tcp.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | una: u32, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `nxt` [INFO] [stderr] --> src/tcp.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | nxt: u32, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `up` [INFO] [stderr] --> src/tcp.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | up: bool, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `wl1` [INFO] [stderr] --> src/tcp.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | wl1: usize, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `wl2` [INFO] [stderr] --> src/tcp.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | wl2: usize, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `wnd` [INFO] [stderr] --> src/tcp.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | wnd: u16, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `up` [INFO] [stderr] --> src/tcp.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | up: bool, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `irs` [INFO] [stderr] --> src/tcp.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | irs: u32, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tcp.rs:116:13 [INFO] [stderr] | [INFO] [stderr] 116 | conn.iph.write(&mut unwritten); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tcp.rs:117:13 [INFO] [stderr] | [INFO] [stderr] 117 | syn_ack.write(&mut unwritten); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.43s [INFO] running `"docker" "inspect" "01d453e0cd6e59298af100f4a6d92bd766f841f6acccf85ead8db34c6d8cfcf1"` [INFO] running `"docker" "rm" "-f" "01d453e0cd6e59298af100f4a6d92bd766f841f6acccf85ead8db34c6d8cfcf1"` [INFO] [stdout] 01d453e0cd6e59298af100f4a6d92bd766f841f6acccf85ead8db34c6d8cfcf1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sidebog7/tcpr:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] ac00970392f2523c62d0f2c4115b7b628a109ad1a4a27ff7de17c002899962c0 [INFO] running `"docker" "start" "-a" "ac00970392f2523c62d0f2c4115b7b628a109ad1a4a27ff7de17c002899962c0"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/tcpr-cbbb0b1b2bbec7e6 [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "ac00970392f2523c62d0f2c4115b7b628a109ad1a4a27ff7de17c002899962c0"` [INFO] running `"docker" "rm" "-f" "ac00970392f2523c62d0f2c4115b7b628a109ad1a4a27ff7de17c002899962c0"` [INFO] [stdout] ac00970392f2523c62d0f2c4115b7b628a109ad1a4a27ff7de17c002899962c0