[INFO] fetching crate chorus_lib 0.5.0...
[INFO] checking chorus_lib-0.5.0 against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186
[INFO] extracting crate chorus_lib 0.5.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate chorus_lib 0.5.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate chorus_lib 0.5.0
[INFO] tweaked toml for crates.io crate chorus_lib 0.5.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate chorus_lib 0.5.0 on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate chorus_lib 0.5.0 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" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded once_cell v1.21.0
[INFO] [stderr]   Downloaded retry v2.0.0
[INFO] [stderr]   Downloaded windows-link v0.1.0
[INFO] [stderr]   Downloaded chorus_derive v0.5.0
[INFO] [stderr]   Downloaded hermit-abi v0.5.0
[INFO] [stderr]   Downloaded clap v4.5.32
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.23
[INFO] [stderr]   Downloaded rustls v0.23.23
[INFO] [stderr]   Downloaded clap_builder v4.5.32
[INFO] [stderr]   Downloaded zerocopy v0.8.23
[INFO] [stderr]   Downloaded webpki-roots v0.26.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6d70395b1705e909e5de6695420bea961039ca9f503d84fbb0f1fcabf5be1201
[INFO] running `Command { std: "docker" "start" "6d70395b1705e909e5de6695420bea961039ca9f503d84fbb0f1fcabf5be1201", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d70395b1705e909e5de6695420bea961039ca9f503d84fbb0f1fcabf5be1201", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6d70395b1705e909e5de6695420bea961039ca9f503d84fbb0f1fcabf5be1201" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d70395b1705e909e5de6695420bea961039ca9f503d84fbb0f1fcabf5be1201", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6d70395b1705e909e5de6695420bea961039ca9f503d84fbb0f1fcabf5be1201" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking litemap v0.7.5
[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking rustls-pki-types v1.11.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking log v0.4.26
[INFO] [stderr]    Compiling rustls v0.23.23
[INFO] [stderr]     Checking once_cell v1.21.0
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking miniz_oxide v0.8.5
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking clap_builder v4.5.32
[INFO] [stderr]     Checking webpki-roots v0.26.8
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking flate2 v1.1.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ascii v1.1.0
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking chunked_transfer v1.5.0
[INFO] [stderr]     Checking tiny_http v0.12.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking retry v2.0.0
[INFO] [stderr]    Compiling chorus_derive v0.5.0
[INFO] [stderr]    Compiling synstructure v0.13.1
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[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling clap_derive v4.5.32
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[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking ciborium v0.2.2
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[INFO] [stderr]     Checking criterion v0.5.1
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[INFO] [stderr]     Checking chorus_lib v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Alice` is never constructed
[INFO] [stdout]    --> src/core.rs:295:8
[INFO] [stdout]     |
[INFO] [stdout] 295 | struct Alice;
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bob` is never constructed
[INFO] [stdout]    --> src/core.rs:297:8
[INFO] [stdout]     |
[INFO] [stdout] 297 | struct Bob;
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Carol` is never constructed
[INFO] [stdout]    --> src/core.rs:299:8
[INFO] [stdout]     |
[INFO] [stdout] 299 | struct Carol;
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MIN`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> examples/tic-tac-toe.rs:167:27
[INFO] [stdout]     |
[INFO] [stdout] 167 |                 std::i32::MIN
[INFO] [stdout]     |                           ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> examples/tic-tac-toe.rs:169:27
[INFO] [stdout]     |
[INFO] [stdout] 169 |                 std::i32::MAX
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bob` is never constructed
[INFO] [stdout]  --> examples/input-output.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Bob;
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Carol` is never constructed
[INFO] [stdout]  --> examples/input-output.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct Carol;
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Player3` is never constructed
[INFO] [stdout]   --> examples/cardgame.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct Player3;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Alice` is never constructed
[INFO] [stdout]    --> src/core.rs:295:8
[INFO] [stdout]     |
[INFO] [stdout] 295 | struct Alice;
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bob` is never constructed
[INFO] [stdout]    --> src/core.rs:297:8
[INFO] [stdout]     |
[INFO] [stdout] 297 | struct Bob;
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Carol` is never constructed
[INFO] [stdout]    --> src/core.rs:299:8
[INFO] [stdout]     |
[INFO] [stdout] 299 | struct Carol;
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Carol` is never constructed
[INFO] [stdout]    --> src/transport/http.rs:170:12
[INFO] [stdout]     |
[INFO] [stdout] 170 |     struct Carol;
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "6d70395b1705e909e5de6695420bea961039ca9f503d84fbb0f1fcabf5be1201", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d70395b1705e909e5de6695420bea961039ca9f503d84fbb0f1fcabf5be1201", kill_on_drop: false }`
[INFO] [stdout] 6d70395b1705e909e5de6695420bea961039ca9f503d84fbb0f1fcabf5be1201
