[INFO] cloning repository https://github.com/noclue/eurorust25
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/noclue/eurorust25" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoclue%2Feurorust25", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoclue%2Feurorust25'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4607e1d8c9fb01e6350066f062d4966bcfacce99
[INFO] checking noclue/eurorust25 against try#2f436d5822164c7dc46729ecf9f1f8faa09fe9e4 for feb-17
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoclue%2Feurorust25" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/noclue/eurorust25
[INFO] finished tweaking git repo https://github.com/noclue/eurorust25
[INFO] tweaked toml for git repo https://github.com/noclue/eurorust25 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/noclue/eurorust25 on toolchain 2f436d5822164c7dc46729ecf9f1f8faa09fe9e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2f436d5822164c7dc46729ecf9f1f8faa09fe9e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/noclue/eurorust25 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" "+2f436d5822164c7dc46729ecf9f1f8faa09fe9e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+2f436d5822164c7dc46729ecf9f1f8faa09fe9e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03b004d688d3ea6ac97a5a66fa590a301fb2f7968def82b7598120611cbf843d
[INFO] running `Command { std: "docker" "start" "-a" "03b004d688d3ea6ac97a5a66fa590a301fb2f7968def82b7598120611cbf843d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03b004d688d3ea6ac97a5a66fa590a301fb2f7968def82b7598120611cbf843d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03b004d688d3ea6ac97a5a66fa590a301fb2f7968def82b7598120611cbf843d", kill_on_drop: false }`
[INFO] [stdout] 03b004d688d3ea6ac97a5a66fa590a301fb2f7968def82b7598120611cbf843d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+2f436d5822164c7dc46729ecf9f1f8faa09fe9e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90a29d57409cf1aac572b8a5ac2bd23f9c76f40043ff0318c0957f6894e8fad8
[INFO] running `Command { std: "docker" "start" "-a" "90a29d57409cf1aac572b8a5ac2bd23f9c76f40043ff0318c0957f6894e8fad8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking inventory v0.3.20
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling typetag-impl v0.2.20
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]     Checking derive_builder v0.20.2
[INFO] [stderr]     Checking erased-serde v0.4.6
[INFO] [stderr]     Checking typetag v0.2.20
[INFO] [stderr]     Checking mem_cast v0.1.0 (/opt/rustwide/workdir/mem_cast)
[INFO] [stderr]     Checking enum_polymorphism v0.1.0 (/opt/rustwide/workdir/enum_polymorphism)
[INFO] [stderr]     Checking trait_hybrid v0.1.0 (/opt/rustwide/workdir/trait_hybrid)
[INFO] [stderr]     Checking trait_polymorphism v0.1.0 (/opt/rustwide/workdir/trait_polymorphism)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.08s
[INFO] running `Command { std: "docker" "inspect" "90a29d57409cf1aac572b8a5ac2bd23f9c76f40043ff0318c0957f6894e8fad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90a29d57409cf1aac572b8a5ac2bd23f9c76f40043ff0318c0957f6894e8fad8", kill_on_drop: false }`
[INFO] [stdout] 90a29d57409cf1aac572b8a5ac2bd23f9c76f40043ff0318c0957f6894e8fad8