[INFO] fetching crate test-helpers 0.2.3...
[INFO] testing test-helpers-0.2.3 against 1.91.0 for beta-1.92-2
[INFO] extracting crate test-helpers 0.2.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate test-helpers 0.2.3
[INFO] finished tweaking crates.io crate test-helpers 0.2.3
[INFO] tweaked toml for crates.io crate test-helpers 0.2.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate test-helpers 0.2.3 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.108)
[INFO] [stderr]       Adding test-case v2.2.2 (available: v3.3.1)
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded test-case-macros v2.2.2
[INFO] [stderr]   Downloaded test-case v2.2.2
[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] 17575d232bee92c879c2b467fddbbd476fd204e4e639d6d32151f7cbdb1d3566
[INFO] running `Command { std: "docker" "start" "-a" "17575d232bee92c879c2b467fddbbd476fd204e4e639d6d32151f7cbdb1d3566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17575d232bee92c879c2b467fddbbd476fd204e4e639d6d32151f7cbdb1d3566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17575d232bee92c879c2b467fddbbd476fd204e4e639d6d32151f7cbdb1d3566", kill_on_drop: false }`
[INFO] [stdout] 17575d232bee92c879c2b467fddbbd476fd204e4e639d6d32151f7cbdb1d3566
[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] 56e438a672dc3d85d423ab0ff12e934c1701e8f5dc7a1034c7123d75b1520333
[INFO] running `Command { std: "docker" "start" "-a" "56e438a672dc3d85d423ab0ff12e934c1701e8f5dc7a1034c7123d75b1520333", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling test-helpers v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.01s
[INFO] running `Command { std: "docker" "inspect" "56e438a672dc3d85d423ab0ff12e934c1701e8f5dc7a1034c7123d75b1520333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56e438a672dc3d85d423ab0ff12e934c1701e8f5dc7a1034c7123d75b1520333", kill_on_drop: false }`
[INFO] [stdout] 56e438a672dc3d85d423ab0ff12e934c1701e8f5dc7a1034c7123d75b1520333
[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] e078b5d2dc10fa2ea9d5c9d91e175c3d2403d9d86bb2cc8df9f57a40ad2a3d09
[INFO] running `Command { std: "docker" "start" "-a" "e078b5d2dc10fa2ea9d5c9d91e175c3d2403d9d86bb2cc8df9f57a40ad2a3d09", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling test-case-macros v2.2.2
[INFO] [stderr]    Compiling test-helpers v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling test-case v2.2.2
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.07s
[INFO] running `Command { std: "docker" "inspect" "e078b5d2dc10fa2ea9d5c9d91e175c3d2403d9d86bb2cc8df9f57a40ad2a3d09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e078b5d2dc10fa2ea9d5c9d91e175c3d2403d9d86bb2cc8df9f57a40ad2a3d09", kill_on_drop: false }`
[INFO] [stdout] e078b5d2dc10fa2ea9d5c9d91e175c3d2403d9d86bb2cc8df9f57a40ad2a3d09
[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] 17179a6eaf8a6e00328db41d4f097b3edbed6f6ed33f1d89e415fd3b0dae65f1
[INFO] running `Command { std: "docker" "start" "-a" "17179a6eaf8a6e00328db41d4f097b3edbed6f6ed33f1d89e415fd3b0dae65f1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/test_helpers-8d96737e84531e1f)
[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] [stderr]    Doc-tests test_helpers
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - after_all (line 78) ... ok
[INFO] [stdout] test src/lib.rs - before_each (line 407) ... ok
[INFO] [stdout] test src/lib.rs - before_each (line 445) ... ok
[INFO] [stdout] test src/lib.rs - before_each (line 429) ... ok
[INFO] [stdout] test src/lib.rs - skip (line 519) ... ok
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] test src/lib.rs - after_each (line 242) ... ok
[INFO] [stdout] test src/lib.rs - before_all (line 311) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "17179a6eaf8a6e00328db41d4f097b3edbed6f6ed33f1d89e415fd3b0dae65f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17179a6eaf8a6e00328db41d4f097b3edbed6f6ed33f1d89e415fd3b0dae65f1", kill_on_drop: false }`
[INFO] [stdout] 17179a6eaf8a6e00328db41d4f097b3edbed6f6ed33f1d89e415fd3b0dae65f1