[INFO] fetching crate netbrowse 0.1.1...
[INFO] testing netbrowse-0.1.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate netbrowse 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate netbrowse 0.1.1
[INFO] finished tweaking crates.io crate netbrowse 0.1.1
[INFO] tweaked toml for crates.io crate netbrowse 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate netbrowse 0.1.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate netbrowse 0.1.1 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0442993f00612f604b49e66d3b744060b6d35bd7fd47a6a337556b2e77dba93
[INFO] running `Command { std: "docker" "start" "-a" "f0442993f00612f604b49e66d3b744060b6d35bd7fd47a6a337556b2e77dba93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0442993f00612f604b49e66d3b744060b6d35bd7fd47a6a337556b2e77dba93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0442993f00612f604b49e66d3b744060b6d35bd7fd47a6a337556b2e77dba93", kill_on_drop: false }`
[INFO] [stdout] f0442993f00612f604b49e66d3b744060b6d35bd7fd47a6a337556b2e77dba93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "759af7e1412121a4c372d4f29f6243af4907b65173344e148ea43aa5fe299b2d", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `Child` and `Sender`
[INFO] [stdout]  --> src/ipc.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 |     process::{Child, Stdio},
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 8 |     str::FromStr,
[INFO] [stdout] 9 |     sync::mpsc::{self, Receiver, Sender},
[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: `e`
[INFO] [stdout]    --> src/ipc.rs:163:21
[INFO] [stdout]     |
[INFO] [stdout] 163 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `internet_protocol`, `service_type`, and `domain` are never read
[INFO] [stdout]    --> src/ipc.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout]  97 | pub struct MdnsPacket {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub internet_protocol: IpType,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     pub service_type: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 108 |     /// The domain of the service
[INFO] [stdout] 109 |     pub domain: String,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MdnsPacket` has a derived impl for the trait `Debug`, but this is 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 `thread` is never read
[INFO] [stdout]    --> src/ipc.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct AvahiSubprocess {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 175 |     thread: JoinHandle<()>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AvahiSubprocess` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 16s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0
[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" "759af7e1412121a4c372d4f29f6243af4907b65173344e148ea43aa5fe299b2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "759af7e1412121a4c372d4f29f6243af4907b65173344e148ea43aa5fe299b2d", kill_on_drop: false }`
[INFO] [stdout] 759af7e1412121a4c372d4f29f6243af4907b65173344e148ea43aa5fe299b2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 026c5c781f4280668dd61d6fd7aef02115b792a705bf60d39221ee025b80f2be
[INFO] running `Command { std: "docker" "start" "-a" "026c5c781f4280668dd61d6fd7aef02115b792a705bf60d39221ee025b80f2be", kill_on_drop: false }`
[INFO] [stderr]    Compiling netbrowse v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Child` and `Sender`
[INFO] [stdout]  --> src/ipc.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 |     process::{Child, Stdio},
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 8 |     str::FromStr,
[INFO] [stdout] 9 |     sync::mpsc::{self, Receiver, Sender},
[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: `e`
[INFO] [stdout]    --> src/ipc.rs:163:21
[INFO] [stdout]     |
[INFO] [stdout] 163 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `internet_protocol`, `service_type`, and `domain` are never read
[INFO] [stdout]    --> src/ipc.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout]  97 | pub struct MdnsPacket {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub internet_protocol: IpType,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     pub service_type: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 108 |     /// The domain of the service
[INFO] [stdout] 109 |     pub domain: String,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MdnsPacket` has a derived impl for the trait `Debug`, but this is 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 `thread` is never read
[INFO] [stdout]    --> src/ipc.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct AvahiSubprocess {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 175 |     thread: JoinHandle<()>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AvahiSubprocess` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0
[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" "026c5c781f4280668dd61d6fd7aef02115b792a705bf60d39221ee025b80f2be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "026c5c781f4280668dd61d6fd7aef02115b792a705bf60d39221ee025b80f2be", kill_on_drop: false }`
[INFO] [stdout] 026c5c781f4280668dd61d6fd7aef02115b792a705bf60d39221ee025b80f2be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b9aff4cebb96a4e200a1e22000ea8da43faef13b1a7f43ea06bddcc748259239
[INFO] running `Command { std: "docker" "start" "-a" "b9aff4cebb96a4e200a1e22000ea8da43faef13b1a7f43ea06bddcc748259239", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Child` and `Sender`
[INFO] [stderr]  --> src/ipc.rs:7:15
[INFO] [stderr]   |
[INFO] [stderr] 7 |     process::{Child, Stdio},
[INFO] [stderr]   |               ^^^^^
[INFO] [stderr] 8 |     str::FromStr,
[INFO] [stderr] 9 |     sync::mpsc::{self, Receiver, Sender},
[INFO] [stderr]   |                                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/ipc.rs:163:21
[INFO] [stderr]     |
[INFO] [stderr] 163 |                 Err(e) => {
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `internet_protocol`, `service_type`, and `domain` are never read
[INFO] [stderr]    --> src/ipc.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr]  97 | pub struct MdnsPacket {
[INFO] [stderr]     |            ---------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 103 |     pub internet_protocol: IpType,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 107 |     pub service_type: String,
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] 108 |     /// The domain of the service
[INFO] [stderr] 109 |     pub domain: String,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `MdnsPacket` has a derived impl for the trait `Debug`, but this is 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 `thread` is never read
[INFO] [stderr]    --> src/ipc.rs:175:5
[INFO] [stderr]     |
[INFO] [stderr] 174 | pub struct AvahiSubprocess {
[INFO] [stderr]     |            --------------- field in this struct
[INFO] [stderr] 175 |     thread: JoinHandle<()>,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `AvahiSubprocess` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `netbrowse` (bin "netbrowse" test) generated 4 warnings (run `cargo fix --bin "netbrowse" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/netbrowse-564f5a9bf8f536e6)
[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" "b9aff4cebb96a4e200a1e22000ea8da43faef13b1a7f43ea06bddcc748259239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9aff4cebb96a4e200a1e22000ea8da43faef13b1a7f43ea06bddcc748259239", kill_on_drop: false }`
[INFO] [stdout] b9aff4cebb96a4e200a1e22000ea8da43faef13b1a7f43ea06bddcc748259239
