[INFO] fetching crate dtp 0.0.1...
[INFO] testing dtp-0.0.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate dtp 0.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate dtp 0.0.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate dtp 0.0.1
[INFO] tweaked toml for crates.io crate dtp 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dtp 0.0.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dtp 0.0.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 640b37b3b48dc54a82e2ae2d67bc94b6f0462d846e1523c60124dbcf02138973
[INFO] running `Command { std: "docker" "start" "-a" "640b37b3b48dc54a82e2ae2d67bc94b6f0462d846e1523c60124dbcf02138973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "640b37b3b48dc54a82e2ae2d67bc94b6f0462d846e1523c60124dbcf02138973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "640b37b3b48dc54a82e2ae2d67bc94b6f0462d846e1523c60124dbcf02138973", kill_on_drop: false }`
[INFO] [stdout] 640b37b3b48dc54a82e2ae2d67bc94b6f0462d846e1523c60124dbcf02138973
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16a148807a337e9eb784cc99a37aed16e187b5fbff6591e8290929904e562d3e
[INFO] running `Command { std: "docker" "start" "-a" "16a148807a337e9eb784cc99a37aed16e187b5fbff6591e8290929904e562d3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling dev_utils v0.1.4
[INFO] [stderr]    Compiling dtp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Packet` and `Segment`
[INFO] [stdout]  --> src/datalink/frame.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{Frame, Packet, Segment};
[INFO] [stdout]   |                    ^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/lib.rs:145:26
[INFO] [stdout]     |
[INFO] [stdout] 145 |                       for (idx, item) in self.$payload_field.iter().enumerate() {
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 | / define_layer_struct! {
[INFO] [stdout] 166 | |     /// Represents a Transport Layer Segment. It carries the raw application data payload.
[INFO] [stdout] 167 | |     Segment { header: PortAddress, payload: Bytes },
[INFO] [stdout] ...   |
[INFO] [stdout] 173 | |     Frame { header: MacAddress, network_pdu: Vec<Packet> },
[INFO] [stdout] 174 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `idx` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/lib.rs:145:26
[INFO] [stdout]     |
[INFO] [stdout] 145 |                       for (idx, item) in self.$payload_field.iter().enumerate() {
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 | / define_layer_struct! {
[INFO] [stdout] 166 | |     /// Represents a Transport Layer Segment. It carries the raw application data payload.
[INFO] [stdout] 167 | |     Segment { header: PortAddress, payload: Bytes },
[INFO] [stdout] ...   |
[INFO] [stdout] 173 | |     Frame { header: MacAddress, network_pdu: Vec<Packet> },
[INFO] [stdout] 174 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `define_layer_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "16a148807a337e9eb784cc99a37aed16e187b5fbff6591e8290929904e562d3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16a148807a337e9eb784cc99a37aed16e187b5fbff6591e8290929904e562d3e", kill_on_drop: false }`
[INFO] [stdout] 16a148807a337e9eb784cc99a37aed16e187b5fbff6591e8290929904e562d3e
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d9a905f236748d5fd794e273ce7a664b40cd3828634565b9f276071af3f2876
[INFO] running `Command { std: "docker" "start" "-a" "4d9a905f236748d5fd794e273ce7a664b40cd3828634565b9f276071af3f2876", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `Packet` and `Segment`
[INFO] [stdout]  --> src/datalink/frame.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{Frame, Packet, Segment};
[INFO] [stdout]   |                    ^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dtp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/lib.rs:145:26
[INFO] [stdout]     |
[INFO] [stdout] 145 |                       for (idx, item) in self.$payload_field.iter().enumerate() {
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 | / define_layer_struct! {
[INFO] [stdout] 166 | |     /// Represents a Transport Layer Segment. It carries the raw application data payload.
[INFO] [stdout] 167 | |     Segment { header: PortAddress, payload: Bytes },
[INFO] [stdout] ...   |
[INFO] [stdout] 173 | |     Frame { header: MacAddress, network_pdu: Vec<Packet> },
[INFO] [stdout] 174 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `idx` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/lib.rs:145:26
[INFO] [stdout]     |
[INFO] [stdout] 145 |                       for (idx, item) in self.$payload_field.iter().enumerate() {
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 | / define_layer_struct! {
[INFO] [stdout] 166 | |     /// Represents a Transport Layer Segment. It carries the raw application data payload.
[INFO] [stdout] 167 | |     Segment { header: PortAddress, payload: Bytes },
[INFO] [stdout] ...   |
[INFO] [stdout] 173 | |     Frame { header: MacAddress, network_pdu: Vec<Packet> },
[INFO] [stdout] 174 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `define_layer_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Packet` and `Segment`
[INFO] [stdout]  --> src/datalink/frame.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{Frame, Packet, Segment};
[INFO] [stdout]   |                    ^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/lib.rs:145:26
[INFO] [stdout]     |
[INFO] [stdout] 145 |                       for (idx, item) in self.$payload_field.iter().enumerate() {
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 | / define_layer_struct! {
[INFO] [stdout] 166 | |     /// Represents a Transport Layer Segment. It carries the raw application data payload.
[INFO] [stdout] 167 | |     Segment { header: PortAddress, payload: Bytes },
[INFO] [stdout] ...   |
[INFO] [stdout] 173 | |     Frame { header: MacAddress, network_pdu: Vec<Packet> },
[INFO] [stdout] 174 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: `idx` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/lib.rs:145:26
[INFO] [stdout]     |
[INFO] [stdout] 145 |                       for (idx, item) in self.$payload_field.iter().enumerate() {
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 | / define_layer_struct! {
[INFO] [stdout] 166 | |     /// Represents a Transport Layer Segment. It carries the raw application data payload.
[INFO] [stdout] 167 | |     Segment { header: PortAddress, payload: Bytes },
[INFO] [stdout] ...   |
[INFO] [stdout] 173 | |     Frame { header: MacAddress, network_pdu: Vec<Packet> },
[INFO] [stdout] 174 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `define_layer_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/encapsulation.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 53 |         .map(|(i, chunk)| Segment {
[INFO] [stdout]    |                ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "4d9a905f236748d5fd794e273ce7a664b40cd3828634565b9f276071af3f2876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d9a905f236748d5fd794e273ce7a664b40cd3828634565b9f276071af3f2876", kill_on_drop: false }`
[INFO] [stdout] 4d9a905f236748d5fd794e273ce7a664b40cd3828634565b9f276071af3f2876
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 355aa8010631d4293b631dcebc980ad173fdc3dc0e8359f7d15d0c5e217e74bf
[INFO] running `Command { std: "docker" "start" "-a" "355aa8010631d4293b631dcebc980ad173fdc3dc0e8359f7d15d0c5e217e74bf", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Packet` and `Segment`
[INFO] [stderr]  --> src/datalink/frame.rs:4:20
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::{Frame, Packet, Segment};
[INFO] [stderr]   |                    ^^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `idx`
[INFO] [stderr]    --> src/lib.rs:145:26
[INFO] [stderr]     |
[INFO] [stderr] 145 |                       for (idx, item) in self.$payload_field.iter().enumerate() {
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 165 | / define_layer_struct! {
[INFO] [stderr] 166 | |     /// Represents a Transport Layer Segment. It carries the raw application data payload.
[INFO] [stderr] 167 | |     Segment { header: PortAddress, payload: Bytes },
[INFO] [stderr] ...   |
[INFO] [stderr] 173 | |     Frame { header: MacAddress, network_pdu: Vec<Packet> },
[INFO] [stderr] 174 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr] help: `idx` is captured in macro and introduced a unused variable
[INFO] [stderr]    --> src/lib.rs:145:26
[INFO] [stderr]     |
[INFO] [stderr] 145 |                       for (idx, item) in self.$payload_field.iter().enumerate() {
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 165 | / define_layer_struct! {
[INFO] [stderr] 166 | |     /// Represents a Transport Layer Segment. It carries the raw application data payload.
[INFO] [stderr] 167 | |     Segment { header: PortAddress, payload: Bytes },
[INFO] [stderr] ...   |
[INFO] [stderr] 173 | |     Frame { header: MacAddress, network_pdu: Vec<Packet> },
[INFO] [stderr] 174 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]     = note: this warning originates in the macro `define_layer_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `dtp` (lib) generated 2 warnings (run `cargo fix --lib -p dtp` to apply 1 suggestion)
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stdout] 
[INFO] [stderr]   --> examples/encapsulation.rs:53:16
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 53 |         .map(|(i, chunk)| Segment {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |                ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dtp` (example "encapsulation") generated 1 warning (run `cargo fix --example "encapsulation" -p dtp` to apply 1 suggestion)
[INFO] [stderr] warning: `dtp` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dtp-3f4cc32fa4b6b4d6)
[INFO] [stderr]    Doc-tests dtp
[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" "355aa8010631d4293b631dcebc980ad173fdc3dc0e8359f7d15d0c5e217e74bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "355aa8010631d4293b631dcebc980ad173fdc3dc0e8359f7d15d0c5e217e74bf", kill_on_drop: false }`
[INFO] [stdout] 355aa8010631d4293b631dcebc980ad173fdc3dc0e8359f7d15d0c5e217e74bf
