[INFO] fetching crate cargo-toolchainer 0.2.0...
[INFO] checking cargo-toolchainer-0.2.0 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate cargo-toolchainer 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate cargo-toolchainer 0.2.0
[INFO] finished tweaking crates.io crate cargo-toolchainer 0.2.0
[INFO] tweaked toml for crates.io crate cargo-toolchainer 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-toolchainer 0.2.0 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cargo-toolchainer 0.2.0 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.101
[INFO] [stderr]   Downloaded rustls v0.23.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a735ce9d28f65a2d4a10ff7481a8609c5219f18772839d4d64ac4f33d184275
[INFO] running `Command { std: "docker" "start" "-a" "3a735ce9d28f65a2d4a10ff7481a8609c5219f18772839d4d64ac4f33d184275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a735ce9d28f65a2d4a10ff7481a8609c5219f18772839d4d64ac4f33d184275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a735ce9d28f65a2d4a10ff7481a8609c5219f18772839d4d64ac4f33d184275", kill_on_drop: false }`
[INFO] [stdout] 3a735ce9d28f65a2d4a10ff7481a8609c5219f18772839d4d64ac4f33d184275
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9e795a7fe570c1136c46c8cfca8ff83cf5d2dd362d3732afdbca240c0afc9f5
[INFO] running `Command { std: "docker" "start" "-a" "d9e795a7fe570c1136c46c8cfca8ff83cf5d2dd362d3732afdbca240c0afc9f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.101
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking winnow v0.6.13
[INFO] [stderr]     Checking rustls-pki-types v1.7.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking clap_builder v4.5.8
[INFO] [stderr]     Checking rustls-pemfile v2.1.2
[INFO] [stderr]     Checking tokio v1.38.0
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]    Compiling openssl-sys v0.9.102
[INFO] [stderr]     Checking toml_datetime v0.6.6
[INFO] [stderr]     Checking serde_spanned v0.6.6
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking toml_edit v0.22.14
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling clap_derive v4.5.8
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking h2 v0.4.5
[INFO] [stderr]     Checking clap v4.5.8
[INFO] [stderr]     Checking toml v0.8.14
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking hyper v1.3.1
[INFO] [stderr]     Checking hyper-util v0.1.5
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking reqwest v0.12.5
[INFO] [stderr]     Checking cargo-toolchainer v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.75s
[INFO] running `Command { std: "docker" "inspect" "d9e795a7fe570c1136c46c8cfca8ff83cf5d2dd362d3732afdbca240c0afc9f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9e795a7fe570c1136c46c8cfca8ff83cf5d2dd362d3732afdbca240c0afc9f5", kill_on_drop: false }`
[INFO] [stdout] d9e795a7fe570c1136c46c8cfca8ff83cf5d2dd362d3732afdbca240c0afc9f5