[INFO] fetching crate supply-chain-trust-example-crate-000006 0.1.0...
[INFO] testing supply-chain-trust-example-crate-000006-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate supply-chain-trust-example-crate-000006 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate supply-chain-trust-example-crate-000006 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate supply-chain-trust-example-crate-000006 0.1.0
[INFO] tweaked toml for crates.io crate supply-chain-trust-example-crate-000006 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate supply-chain-trust-example-crate-000006 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e3f550d09870c35ba521ccebb1feb1d7630f8cd200f22d12361edf774ca0671
[INFO] running `Command { std: "docker" "start" "-a" "4e3f550d09870c35ba521ccebb1feb1d7630f8cd200f22d12361edf774ca0671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e3f550d09870c35ba521ccebb1feb1d7630f8cd200f22d12361edf774ca0671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e3f550d09870c35ba521ccebb1feb1d7630f8cd200f22d12361edf774ca0671", kill_on_drop: false }`
[INFO] [stdout] 4e3f550d09870c35ba521ccebb1feb1d7630f8cd200f22d12361edf774ca0671
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22520496ef38e4c4a55e596c9213674c158e767a58d36ad43abb32c022ccce09
[INFO] running `Command { std: "docker" "start" "-a" "22520496ef38e4c4a55e596c9213674c158e767a58d36ad43abb32c022ccce09", kill_on_drop: false }`
[INFO] [stderr]    Compiling supply-chain-trust-example-crate-000006 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "22520496ef38e4c4a55e596c9213674c158e767a58d36ad43abb32c022ccce09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22520496ef38e4c4a55e596c9213674c158e767a58d36ad43abb32c022ccce09", kill_on_drop: false }`
[INFO] [stdout] 22520496ef38e4c4a55e596c9213674c158e767a58d36ad43abb32c022ccce09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 720291ff48890809fb4d5cd6f2b9a8ad38fac9cd883537195cca12f8f915220c
[INFO] running `Command { std: "docker" "start" "-a" "720291ff48890809fb4d5cd6f2b9a8ad38fac9cd883537195cca12f8f915220c", kill_on_drop: false }`
[INFO] [stderr]    Compiling supply-chain-trust-example-crate-000006 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `libc`
[INFO] [stdout]  --> tests/const_fn.rs:2:37
[INFO] [stdout]   |
[INFO] [stdout] 2 | const _FOO: libc::c_uint = unsafe { libc::CMSG_SPACE(1) };
[INFO] [stdout]   |                                     ^^^^ use of unresolved module or unlinked crate `libc`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `libc`
[INFO] [stdout]  --> tests/const_fn.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | const _FOO: libc::c_uint = unsafe { libc::CMSG_SPACE(1) };
[INFO] [stdout]   |             ^^^^ use of unresolved module or unlinked crate `libc`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `supply-chain-trust-example-crate-000006` (test "const_fn") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "720291ff48890809fb4d5cd6f2b9a8ad38fac9cd883537195cca12f8f915220c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "720291ff48890809fb4d5cd6f2b9a8ad38fac9cd883537195cca12f8f915220c", kill_on_drop: false }`
[INFO] [stdout] 720291ff48890809fb4d5cd6f2b9a8ad38fac9cd883537195cca12f8f915220c