[INFO] fetching crate ystd 0.0.11...
[INFO] building ystd-0.0.11 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate ystd 0.0.11 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ystd 0.0.11
[INFO] finished tweaking crates.io crate ystd 0.0.11
[INFO] tweaked toml for crates.io crate ystd 0.0.11 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ystd 0.0.11 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ystd 0.0.11 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70c7e912be7468e0aa9204912b935a3b12d4b69ba9d2d8ce43078ceaa96175e9
[INFO] running `Command { std: "docker" "start" "-a" "70c7e912be7468e0aa9204912b935a3b12d4b69ba9d2d8ce43078ceaa96175e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70c7e912be7468e0aa9204912b935a3b12d4b69ba9d2d8ce43078ceaa96175e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70c7e912be7468e0aa9204912b935a3b12d4b69ba9d2d8ce43078ceaa96175e9", kill_on_drop: false }`
[INFO] [stdout] 70c7e912be7468e0aa9204912b935a3b12d4b69ba9d2d8ce43078ceaa96175e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac30059aac603500fbb5a61318ea19c41c34b273ec4cbe9afc3c5044f55cc1d6
[INFO] running `Command { std: "docker" "start" "-a" "ac30059aac603500fbb5a61318ea19c41c34b273ec4cbe9afc3c5044f55cc1d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling owo-colors v4.2.1
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling gimli v0.31.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.29
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling rustc-demangle v0.1.25
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling camino v1.1.10
[INFO] [stderr]    Compiling tracing-error v0.2.1
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling env_home v0.1.0
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling const-hex v1.14.1
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling addr2line v0.24.2
[INFO] [stderr]    Compiling command-macros v0.2.9
[INFO] [stderr]    Compiling which v8.0.0
[INFO] [stderr]    Compiling ext-trait-proc_macros v2.0.0
[INFO] [stderr]    Compiling backtrace v0.3.75
[INFO] [stderr]    Compiling ext-trait v2.0.0
[INFO] [stderr]    Compiling extension-traits v2.0.0
[INFO] [stderr]    Compiling color-eyre v0.6.5
[INFO] [stderr]    Compiling ystd v0.0.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.57s
[INFO] running `Command { std: "docker" "inspect" "ac30059aac603500fbb5a61318ea19c41c34b273ec4cbe9afc3c5044f55cc1d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac30059aac603500fbb5a61318ea19c41c34b273ec4cbe9afc3c5044f55cc1d6", kill_on_drop: false }`
[INFO] [stdout] ac30059aac603500fbb5a61318ea19c41c34b273ec4cbe9afc3c5044f55cc1d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ec95ca83f610a3b5d6c05fb7f1f4048155d5e0c4c573e0b6d2f794d203154d6
[INFO] running `Command { std: "docker" "start" "-a" "6ec95ca83f610a3b5d6c05fb7f1f4048155d5e0c4c573e0b6d2f794d203154d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling ystd v0.0.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "6ec95ca83f610a3b5d6c05fb7f1f4048155d5e0c4c573e0b6d2f794d203154d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ec95ca83f610a3b5d6c05fb7f1f4048155d5e0c4c573e0b6d2f794d203154d6", kill_on_drop: false }`
[INFO] [stdout] 6ec95ca83f610a3b5d6c05fb7f1f4048155d5e0c4c573e0b6d2f794d203154d6