[INFO] fetching crate test_experimental_c 0.4.0...
[INFO] testing test_experimental_c-0.4.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate test_experimental_c 0.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate test_experimental_c 0.4.0
[INFO] finished tweaking crates.io crate test_experimental_c 0.4.0
[INFO] tweaked toml for crates.io crate test_experimental_c 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate test_experimental_c 0.4.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9504c66cf7a4e234d8deacf2175b6a4ca51123877d163c52f4950346c21abcc
[INFO] running `Command { std: "docker" "start" "-a" "c9504c66cf7a4e234d8deacf2175b6a4ca51123877d163c52f4950346c21abcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9504c66cf7a4e234d8deacf2175b6a4ca51123877d163c52f4950346c21abcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9504c66cf7a4e234d8deacf2175b6a4ca51123877d163c52f4950346c21abcc", kill_on_drop: false }`
[INFO] [stdout] c9504c66cf7a4e234d8deacf2175b6a4ca51123877d163c52f4950346c21abcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c3159b3dfa9d126621762b15e0868594f8491f8765020ec922bed52025523b1
[INFO] running `Command { std: "docker" "start" "-a" "5c3159b3dfa9d126621762b15e0868594f8491f8765020ec922bed52025523b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling test_experimental_c v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "5c3159b3dfa9d126621762b15e0868594f8491f8765020ec922bed52025523b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c3159b3dfa9d126621762b15e0868594f8491f8765020ec922bed52025523b1", kill_on_drop: false }`
[INFO] [stdout] 5c3159b3dfa9d126621762b15e0868594f8491f8765020ec922bed52025523b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 080a60d53cf1564e733e3d025b003dace9ea1ac2f9e1bf2c88ff01cdd2348ddc
[INFO] running `Command { std: "docker" "start" "-a" "080a60d53cf1564e733e3d025b003dace9ea1ac2f9e1bf2c88ff01cdd2348ddc", kill_on_drop: false }`
[INFO] [stderr]    Compiling test_experimental_c v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "080a60d53cf1564e733e3d025b003dace9ea1ac2f9e1bf2c88ff01cdd2348ddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "080a60d53cf1564e733e3d025b003dace9ea1ac2f9e1bf2c88ff01cdd2348ddc", kill_on_drop: false }`
[INFO] [stdout] 080a60d53cf1564e733e3d025b003dace9ea1ac2f9e1bf2c88ff01cdd2348ddc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d90066a8472e9e4e5c8d24895195a6a0d9b603b5aac2fd02ee2c068a77803fb0
[INFO] running `Command { std: "docker" "start" "-a" "d90066a8472e9e4e5c8d24895195a6a0d9b603b5aac2fd02ee2c068a77803fb0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/test_experimental_c-f6d60d836bffef34)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests test_experimental_c
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d90066a8472e9e4e5c8d24895195a6a0d9b603b5aac2fd02ee2c068a77803fb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d90066a8472e9e4e5c8d24895195a6a0d9b603b5aac2fd02ee2c068a77803fb0", kill_on_drop: false }`
[INFO] [stdout] d90066a8472e9e4e5c8d24895195a6a0d9b603b5aac2fd02ee2c068a77803fb0