[INFO] fetching crate piow 0.6.0...
[INFO] building piow-0.6.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate piow 0.6.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate piow 0.6.0
[INFO] finished tweaking crates.io crate piow 0.6.0
[INFO] tweaked toml for crates.io crate piow 0.6.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate piow 0.6.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate piow 0.6.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded miniz_oxide v0.7.3
[INFO] [stderr]   Downloaded swayipc-async v2.0.2
[INFO] [stderr]   Downloaded tokio-macros v2.2.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.84
[INFO] [stderr]   Downloaded event-listener v4.0.3
[INFO] [stderr]   Downloaded parking v2.2.0
[INFO] [stderr]   Downloaded redox_users v0.4.5
[INFO] [stderr]   Downloaded async-io v2.3.2
[INFO] [stderr]   Downloaded serde v1.0.203
[INFO] [stderr]   Downloaded bitflags v2.5.0
[INFO] [stderr]   Downloaded serde_derive v1.0.203
[INFO] [stderr]   Downloaded async-lock v3.3.0
[INFO] [stderr]   Downloaded syn v2.0.66
[INFO] [stderr]   Downloaded polling v3.7.0
[INFO] [stderr]   Downloaded object v0.35.0
[INFO] [stderr]   Downloaded thiserror v1.0.61
[INFO] [stderr]   Downloaded backtrace v0.3.72
[INFO] [stderr]   Downloaded thiserror-impl v1.0.61
[INFO] [stderr]   Downloaded either v1.12.0
[INFO] [stderr]   Downloaded cc v1.0.98
[INFO] [stderr]   Downloaded addr2line v0.22.0
[INFO] [stderr]   Downloaded event-listener-strategy v0.4.0
[INFO] [stderr]   Downloaded async-pidfd v0.1.4
[INFO] [stderr]   Downloaded sysinfo v0.29.11
[INFO] [stderr]   Downloaded swayipc-types v1.3.1
[INFO] [stderr]   Downloaded syslog v6.1.1
[INFO] [stderr]   Downloaded gimli v0.29.0
[INFO] [stderr]   Downloaded tokio v1.37.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd4f00dd78e212818611d9bf3230a20f3b3c26bdea46d0d7048081c7969bc218
[INFO] running `Command { std: "docker" "start" "-a" "fd4f00dd78e212818611d9bf3230a20f3b3c26bdea46d0d7048081c7969bc218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd4f00dd78e212818611d9bf3230a20f3b3c26bdea46d0d7048081c7969bc218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd4f00dd78e212818611d9bf3230a20f3b3c26bdea46d0d7048081c7969bc218", kill_on_drop: false }`
[INFO] [stdout] fd4f00dd78e212818611d9bf3230a20f3b3c26bdea46d0d7048081c7969bc218
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf6a1a085e3cfd43e42f48966e05808e169bf0c3a061d28b504fb816e072d236
[INFO] running `Command { std: "docker" "start" "-a" "cf6a1a085e3cfd43e42f48966e05808e169bf0c3a061d28b504fb816e072d236", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling proc-macro2 v1.0.84
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling parking v2.2.0
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling fastrand v2.1.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]    Compiling match_cfg v0.1.0
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling futures-lite v2.3.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling event-listener v4.0.3
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling event-listener-strategy v0.4.0
[INFO] [stderr]    Compiling async-lock v3.3.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling socket2 v0.4.10
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling syslog v6.1.1
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling sysinfo v0.29.11
[INFO] [stderr]    Compiling async-pidfd v0.1.4
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling tokio v1.37.0
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling polling v3.7.0
[INFO] [stderr]    Compiling async-io v2.3.2
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling docopt v1.1.1
[INFO] [stderr]    Compiling swayipc-types v1.3.1
[INFO] [stderr]    Compiling swayipc-async v2.0.2
[INFO] [stderr]    Compiling piow v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.82s
[INFO] running `Command { std: "docker" "inspect" "cf6a1a085e3cfd43e42f48966e05808e169bf0c3a061d28b504fb816e072d236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf6a1a085e3cfd43e42f48966e05808e169bf0c3a061d28b504fb816e072d236", kill_on_drop: false }`
[INFO] [stdout] cf6a1a085e3cfd43e42f48966e05808e169bf0c3a061d28b504fb816e072d236
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf34e1186879ef7670ae2fe542ba8c538e859ab7f9012ac15a60e7708e0a8df1
[INFO] running `Command { std: "docker" "start" "-a" "cf34e1186879ef7670ae2fe542ba8c538e859ab7f9012ac15a60e7708e0a8df1", kill_on_drop: false }`
[INFO] [stderr]    Compiling piow v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "cf34e1186879ef7670ae2fe542ba8c538e859ab7f9012ac15a60e7708e0a8df1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf34e1186879ef7670ae2fe542ba8c538e859ab7f9012ac15a60e7708e0a8df1", kill_on_drop: false }`
[INFO] [stdout] cf34e1186879ef7670ae2fe542ba8c538e859ab7f9012ac15a60e7708e0a8df1