[INFO] cloning repository https://github.com/f8122dac91/minimal-dylib-rust-plugin-system
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/f8122dac91/minimal-dylib-rust-plugin-system" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff8122dac91%2Fminimal-dylib-rust-plugin-system", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff8122dac91%2Fminimal-dylib-rust-plugin-system'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5106693dc1ba6b584eb1cabea0d3d8bcdf91a054
[INFO] checking f8122dac91/minimal-dylib-rust-plugin-system against try#50b21af28e291c419ae81eebcb7705fb4200dc90 for pr-135167
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff8122dac91%2Fminimal-dylib-rust-plugin-system" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/f8122dac91/minimal-dylib-rust-plugin-system on toolchain 50b21af28e291c419ae81eebcb7705fb4200dc90
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50b21af28e291c419ae81eebcb7705fb4200dc90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/f8122dac91/minimal-dylib-rust-plugin-system
[INFO] finished tweaking git repo https://github.com/f8122dac91/minimal-dylib-rust-plugin-system
[INFO] tweaked toml for git repo https://github.com/f8122dac91/minimal-dylib-rust-plugin-system written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/f8122dac91/minimal-dylib-rust-plugin-system 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" "+50b21af28e291c419ae81eebcb7705fb4200dc90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+50b21af28e291c419ae81eebcb7705fb4200dc90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73ef02c4b5d8d41fb127f2d884d25dc9e04990283fe67a9a88a9959fddc34630
[INFO] running `Command { std: "docker" "start" "-a" "73ef02c4b5d8d41fb127f2d884d25dc9e04990283fe67a9a88a9959fddc34630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73ef02c4b5d8d41fb127f2d884d25dc9e04990283fe67a9a88a9959fddc34630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73ef02c4b5d8d41fb127f2d884d25dc9e04990283fe67a9a88a9959fddc34630", kill_on_drop: false }`
[INFO] [stdout] 73ef02c4b5d8d41fb127f2d884d25dc9e04990283fe67a9a88a9959fddc34630
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+50b21af28e291c419ae81eebcb7705fb4200dc90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb37aa10c1d711d3fc7b40013c2f904a8c7a48eddae2d8468865338a37f995f1
[INFO] running `Command { std: "docker" "start" "-a" "eb37aa10c1d711d3fc7b40013c2f904a8c7a48eddae2d8468865338a37f995f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.28
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.12
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking plugin-interface v0.1.0 (/opt/rustwide/workdir/plugin-interface)
[INFO] [stderr]     Checking termcolor v1.4.0
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking trivial-plugin v0.1.0 (/opt/rustwide/workdir/plugins/trivial_plugin)
[INFO] [stderr]     Checking libloading v0.8.1
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking is-terminal v0.4.10
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking env_logger v0.10.1
[INFO] [stderr]     Checking host v0.1.0 (/opt/rustwide/workdir/host)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.11s
[INFO] running `Command { std: "docker" "inspect" "eb37aa10c1d711d3fc7b40013c2f904a8c7a48eddae2d8468865338a37f995f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb37aa10c1d711d3fc7b40013c2f904a8c7a48eddae2d8468865338a37f995f1", kill_on_drop: false }`
[INFO] [stdout] eb37aa10c1d711d3fc7b40013c2f904a8c7a48eddae2d8468865338a37f995f1