[INFO] cloning repository https://github.com/iepathos/stillwater
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iepathos/stillwater" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiepathos%2Fstillwater", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiepathos%2Fstillwater'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 814a3ca92eee69189dfee5a5fa62190a3957fd0f
[INFO] checking iepathos/stillwater against master#08cd08fbef8c6663b052d8d9e4930d5696cbb8a7 for 150662-leaf-spurious
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiepathos%2Fstillwater" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/iepathos/stillwater
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/iepathos/stillwater
[INFO] tweaked toml for git repo https://github.com/iepathos/stillwater written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/iepathos/stillwater on toolchain 08cd08fbef8c6663b052d8d9e4930d5696cbb8a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/iepathos/stillwater 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" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-test v0.4.5
[INFO] [stderr]   Downloaded tokio-macros v2.7.0
[INFO] [stderr]   Downloaded rand_xorshift v0.4.0
[INFO] [stderr]   Downloaded rusty-fork v0.3.1
[INFO] [stderr]   Downloaded fastrand v2.4.0
[INFO] [stderr]   Downloaded semver v1.0.28
[INFO] [stderr]   Downloaded indexmap v2.13.1
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.23
[INFO] [stderr]   Downloaded proptest v1.11.0
[INFO] [stderr]   Downloaded libc v0.2.184
[INFO] [stderr]   Downloaded tokio v1.51.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be9580d970113d254845fa55861629fb9cab286c1d56c89ba7e26933185d20cf
[INFO] running `Command { std: "docker" "start" "-a" "be9580d970113d254845fa55861629fb9cab286c1d56c89ba7e26933185d20cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be9580d970113d254845fa55861629fb9cab286c1d56c89ba7e26933185d20cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be9580d970113d254845fa55861629fb9cab286c1d56c89ba7e26933185d20cf", kill_on_drop: false }`
[INFO] [stdout] be9580d970113d254845fa55861629fb9cab286c1d56c89ba7e26933185d20cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ad21e8db1eca52b0ec6a452ffdbfb1a3f4c7807f1ddf7329363a0e39e2a6231
[INFO] running `Command { std: "docker" "start" "-a" "1ad21e8db1eca52b0ec6a452ffdbfb1a3f4c7807f1ddf7329363a0e39e2a6231", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]     Checking pin-project-lite v0.2.17
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]     Checking fastrand v2.4.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-test-macro v0.2.6
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking tokio v1.51.0
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking stillwater v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking tracing-test v0.2.6
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking proptest v1.11.0
[INFO] [stderr]     Checking tokio-stream v0.1.18
[INFO] [stderr]     Checking tokio-test v0.4.5
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.68s
[INFO] running `Command { std: "docker" "inspect" "1ad21e8db1eca52b0ec6a452ffdbfb1a3f4c7807f1ddf7329363a0e39e2a6231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ad21e8db1eca52b0ec6a452ffdbfb1a3f4c7807f1ddf7329363a0e39e2a6231", kill_on_drop: false }`
[INFO] [stdout] 1ad21e8db1eca52b0ec6a452ffdbfb1a3f4c7807f1ddf7329363a0e39e2a6231