[INFO] fetching crate trusty_web 0.1.0...
[INFO] testing trusty_web-0.1.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate trusty_web 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate trusty_web 0.1.0
[INFO] finished tweaking crates.io crate trusty_web 0.1.0
[INFO] tweaked toml for crates.io crate trusty_web 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate trusty_web 0.1.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8fae1a422b9ff77541672ca0cea579dfdd1872236a8617ed392cf096fb7ba4c
[INFO] running `Command { std: "docker" "start" "-a" "e8fae1a422b9ff77541672ca0cea579dfdd1872236a8617ed392cf096fb7ba4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8fae1a422b9ff77541672ca0cea579dfdd1872236a8617ed392cf096fb7ba4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8fae1a422b9ff77541672ca0cea579dfdd1872236a8617ed392cf096fb7ba4c", kill_on_drop: false }`
[INFO] [stdout] e8fae1a422b9ff77541672ca0cea579dfdd1872236a8617ed392cf096fb7ba4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 371b62dcf2ed5cdca091f172d37c6194229155f058d47ca06ed6ee85954f04bd
[INFO] running `Command { std: "docker" "start" "-a" "371b62dcf2ed5cdca091f172d37c6194229155f058d47ca06ed6ee85954f04bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling trusty_web v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/listener/parser.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut response = Response::new();
[INFO] [stdout]   |         ----^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `raw`, `version`, `host`, and `user_agent` are never read
[INFO] [stdout]   --> src/listener/request.rs:12:2
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Request {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 12 |     raw: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 13 |     version: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     host: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 17 |     user_agent: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Request` has a derived impl for the trait `Clone`, 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: fields `host` and `headers` are never read
[INFO] [stdout]   --> src/listener/response.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Response {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 11 |     pub raw: String,
[INFO] [stdout] 12 |     host: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     headers: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ViewParser` is never constructed
[INFO] [stdout]  --> src/listener/view_parser.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct ViewParser {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "371b62dcf2ed5cdca091f172d37c6194229155f058d47ca06ed6ee85954f04bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "371b62dcf2ed5cdca091f172d37c6194229155f058d47ca06ed6ee85954f04bd", kill_on_drop: false }`
[INFO] [stdout] 371b62dcf2ed5cdca091f172d37c6194229155f058d47ca06ed6ee85954f04bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d08d3e70cbbd0beb02ec4c7b17493f7ef5a871b20d74db3b1bc9b911359d949a
[INFO] running `Command { std: "docker" "start" "-a" "d08d3e70cbbd0beb02ec4c7b17493f7ef5a871b20d74db3b1bc9b911359d949a", kill_on_drop: false }`
[INFO] [stderr]    Compiling trusty_web v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/listener/parser.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut response = Response::new();
[INFO] [stdout]   |         ----^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `raw`, `version`, `host`, and `user_agent` are never read
[INFO] [stdout]   --> src/listener/request.rs:12:2
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Request {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 12 |     raw: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 13 |     version: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     host: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 17 |     user_agent: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Request` has a derived impl for the trait `Clone`, 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: fields `host` and `headers` are never read
[INFO] [stdout]   --> src/listener/response.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Response {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 11 |     pub raw: String,
[INFO] [stdout] 12 |     host: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     headers: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ViewParser` is never constructed
[INFO] [stdout]  --> src/listener/view_parser.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct ViewParser {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/listener/parser.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut response = Response::new();
[INFO] [stdout]   |         ----^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `raw`, `version`, `host`, and `user_agent` are never read
[INFO] [stdout]   --> src/listener/request.rs:12:2
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Request {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 12 |     raw: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 13 |     version: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     host: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 17 |     user_agent: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Request` has a derived impl for the trait `Clone`, 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: fields `host` and `headers` are never read
[INFO] [stdout]   --> src/listener/response.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Response {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 11 |     pub raw: String,
[INFO] [stdout] 12 |     host: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     headers: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ViewParser` is never constructed
[INFO] [stdout]  --> src/listener/view_parser.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct ViewParser {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "d08d3e70cbbd0beb02ec4c7b17493f7ef5a871b20d74db3b1bc9b911359d949a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d08d3e70cbbd0beb02ec4c7b17493f7ef5a871b20d74db3b1bc9b911359d949a", kill_on_drop: false }`
[INFO] [stdout] d08d3e70cbbd0beb02ec4c7b17493f7ef5a871b20d74db3b1bc9b911359d949a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d89279de4e0cd6b2f8cf9a457d583668c2b696ffdc505e5f09dec6aa36ee7f9
[INFO] running `Command { std: "docker" "start" "-a" "0d89279de4e0cd6b2f8cf9a457d583668c2b696ffdc505e5f09dec6aa36ee7f9", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/listener/parser.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let mut response = Response::new();
[INFO] [stderr]   |         ----^^^^^^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `raw`, `version`, `host`, and `user_agent` are never read
[INFO] [stderr]   --> src/listener/request.rs:12:2
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Request {
[INFO] [stderr]    |            ------- fields in this struct
[INFO] [stderr] 12 |     raw: String,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 13 |     version: String,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 16 |     host: String,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 17 |     user_agent: String,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Request` has a derived impl for the trait `Clone`, 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: fields `host` and `headers` are never read
[INFO] [stderr]   --> src/listener/response.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct Response {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 11 |     pub raw: String,
[INFO] [stderr] 12 |     host: String,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 15 |     headers: String,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ViewParser` is never constructed
[INFO] [stderr]  --> src/listener/view_parser.rs:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | struct ViewParser {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `trusty_web` (lib) generated 4 warnings (run `cargo fix --lib -p trusty_web` to apply 1 suggestion)
[INFO] [stderr] warning: `trusty_web` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trusty_web-e978c37577a211c8)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests trusty_web
[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] [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" "0d89279de4e0cd6b2f8cf9a457d583668c2b696ffdc505e5f09dec6aa36ee7f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d89279de4e0cd6b2f8cf9a457d583668c2b696ffdc505e5f09dec6aa36ee7f9", kill_on_drop: false }`
[INFO] [stdout] 0d89279de4e0cd6b2f8cf9a457d583668c2b696ffdc505e5f09dec6aa36ee7f9
