[INFO] fetching crate myko-rs 3.0.0-canary.663...
[INFO] checking myko-rs-3.0.0-canary.663 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate myko-rs 3.0.0-canary.663 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate myko-rs 3.0.0-canary.663
[INFO] finished tweaking crates.io crate myko-rs 3.0.0-canary.663
[INFO] tweaked toml for crates.io crate myko-rs 3.0.0-canary.663 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate myko-rs 3.0.0-canary.663 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate myko-rs 3.0.0-canary.663 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07bbe7816d551b8314fe667277ac1fc5b19b1a4d02c2db245d65fd23c61fd046
[INFO] running `Command { std: "docker" "start" "-a" "07bbe7816d551b8314fe667277ac1fc5b19b1a4d02c2db245d65fd23c61fd046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07bbe7816d551b8314fe667277ac1fc5b19b1a4d02c2db245d65fd23c61fd046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07bbe7816d551b8314fe667277ac1fc5b19b1a4d02c2db245d65fd23c61fd046", kill_on_drop: false }`
[INFO] [stdout] 07bbe7816d551b8314fe667277ac1fc5b19b1a4d02c2db245d65fd23c61fd046
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 924c52aaad7e040c9549012dca681e8beb1bad039f591be6474352a6c744365e
[INFO] running `Command { std: "docker" "start" "-a" "924c52aaad7e040c9549012dca681e8beb1bad039f591be6474352a6c744365e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.33
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking bitflags v2.9.2
[INFO] [stderr]     Checking potential_utf v0.1.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling partially_derive v0.2.1
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking discard v1.0.4
[INFO] [stderr]     Checking serde_json v1.0.142
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]    Compiling myko-macros v3.0.0-canary.663
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking rmp-serde v1.3.0
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking uuid v1.18.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking partially v0.2.1
[INFO] [stderr]    Compiling openssl-src v300.5.2+3.5.2
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]    Compiling gensym v0.1.1
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking futures-signals v0.3.34
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tungstenite v0.21.0
[INFO] [stderr]     Checking tokio-tungstenite v0.21.0
[INFO] [stderr]     Checking myko-rs v3.0.0-canary.663 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Demo` is never constructed
[INFO] [stdout]   --> src/tests.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     struct Demo {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DemoModule` is never constructed
[INFO] [stdout]    --> src/tests.rs:158:16
[INFO] [stdout]     |
[INFO] [stdout] 158 |         struct DemoModule {
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 01s
[INFO] running `Command { std: "docker" "inspect" "924c52aaad7e040c9549012dca681e8beb1bad039f591be6474352a6c744365e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "924c52aaad7e040c9549012dca681e8beb1bad039f591be6474352a6c744365e", kill_on_drop: false }`
[INFO] [stdout] 924c52aaad7e040c9549012dca681e8beb1bad039f591be6474352a6c744365e