[INFO] fetching crate todo_using 0.2.2...
[INFO] testing todo_using-0.2.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate todo_using 0.2.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate todo_using 0.2.2
[INFO] finished tweaking crates.io crate todo_using 0.2.2
[INFO] tweaked toml for crates.io crate todo_using 0.2.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate todo_using 0.2.2 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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d2c386f2400c86a2164a81ee50c9c2cddc8c332a356331768a2c74ba44cb848f
[INFO] running `Command { std: "docker" "start" "-a" "d2c386f2400c86a2164a81ee50c9c2cddc8c332a356331768a2c74ba44cb848f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2c386f2400c86a2164a81ee50c9c2cddc8c332a356331768a2c74ba44cb848f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2c386f2400c86a2164a81ee50c9c2cddc8c332a356331768a2c74ba44cb848f", kill_on_drop: false }`
[INFO] [stdout] d2c386f2400c86a2164a81ee50c9c2cddc8c332a356331768a2c74ba44cb848f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] fd306fd0d969de1d239e252e304ad44d98025390973575ca969d085f1d6064cf
[INFO] running `Command { std: "docker" "start" "-a" "fd306fd0d969de1d239e252e304ad44d98025390973575ca969d085f1d6064cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling todo_using v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "fd306fd0d969de1d239e252e304ad44d98025390973575ca969d085f1d6064cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd306fd0d969de1d239e252e304ad44d98025390973575ca969d085f1d6064cf", kill_on_drop: false }`
[INFO] [stdout] fd306fd0d969de1d239e252e304ad44d98025390973575ca969d085f1d6064cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4876350fcb64f980be0df864abeec294144a3ef1e794e1ebcb1f910a3db1b976
[INFO] running `Command { std: "docker" "start" "-a" "4876350fcb64f980be0df864abeec294144a3ef1e794e1ebcb1f910a3db1b976", kill_on_drop: false }`
[INFO] [stderr]    Compiling todo_using v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "4876350fcb64f980be0df864abeec294144a3ef1e794e1ebcb1f910a3db1b976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4876350fcb64f980be0df864abeec294144a3ef1e794e1ebcb1f910a3db1b976", kill_on_drop: false }`
[INFO] [stdout] 4876350fcb64f980be0df864abeec294144a3ef1e794e1ebcb1f910a3db1b976
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f6228629609fad8e34d39764336f10b1cbd8a74fc1488d5fc3ccf720d9e98a40
[INFO] running `Command { std: "docker" "start" "-a" "f6228629609fad8e34d39764336f10b1cbd8a74fc1488d5fc3ccf720d9e98a40", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/todo_using-340ba79f583dac02)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests todo_using
[INFO] [stdout] test tests::panics_match ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - todo_using (line 66) ... ok
[INFO] [stdout] test src/lib.rs - todo_using (line 22) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - todo_using (line 33) ... ok
[INFO] [stdout] test src/lib.rs - todo_using (line 74) ... ok
[INFO] [stdout] test src/lib.rs - todo_using (line 44) ... ok
[INFO] [stdout] test src/lib.rs - todo_using (line 55) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f6228629609fad8e34d39764336f10b1cbd8a74fc1488d5fc3ccf720d9e98a40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6228629609fad8e34d39764336f10b1cbd8a74fc1488d5fc3ccf720d9e98a40", kill_on_drop: false }`
[INFO] [stdout] f6228629609fad8e34d39764336f10b1cbd8a74fc1488d5fc3ccf720d9e98a40