[INFO] fetching crate tuple-transpose 0.1.0...
[INFO] testing tuple-transpose-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate tuple-transpose 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate tuple-transpose 0.1.0
[INFO] finished tweaking crates.io crate tuple-transpose 0.1.0
[INFO] tweaked toml for crates.io crate tuple-transpose 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tuple-transpose 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1063e9c20bbaaf192f458eb300d641bf9e9c4f543a7cbd79aa54eda7e8d78f5e
[INFO] running `Command { std: "docker" "start" "-a" "1063e9c20bbaaf192f458eb300d641bf9e9c4f543a7cbd79aa54eda7e8d78f5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1063e9c20bbaaf192f458eb300d641bf9e9c4f543a7cbd79aa54eda7e8d78f5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1063e9c20bbaaf192f458eb300d641bf9e9c4f543a7cbd79aa54eda7e8d78f5e", kill_on_drop: false }`
[INFO] [stdout] 1063e9c20bbaaf192f458eb300d641bf9e9c4f543a7cbd79aa54eda7e8d78f5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e236633ea02b51e61326dab73a7f4d30b4cbc2e5716689ac4713ab1b3c62f804
[INFO] running `Command { std: "docker" "start" "-a" "e236633ea02b51e61326dab73a7f4d30b4cbc2e5716689ac4713ab1b3c62f804", kill_on_drop: false }`
[INFO] [stderr]    Compiling tuple-transpose v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "e236633ea02b51e61326dab73a7f4d30b4cbc2e5716689ac4713ab1b3c62f804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e236633ea02b51e61326dab73a7f4d30b4cbc2e5716689ac4713ab1b3c62f804", kill_on_drop: false }`
[INFO] [stdout] e236633ea02b51e61326dab73a7f4d30b4cbc2e5716689ac4713ab1b3c62f804
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8db3c1701b9af5a78fc582c401d373895e97c8962ffe233fd15102becbec4594
[INFO] running `Command { std: "docker" "start" "-a" "8db3c1701b9af5a78fc582c401d373895e97c8962ffe233fd15102becbec4594", kill_on_drop: false }`
[INFO] [stderr]    Compiling tuple-transpose v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "8db3c1701b9af5a78fc582c401d373895e97c8962ffe233fd15102becbec4594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8db3c1701b9af5a78fc582c401d373895e97c8962ffe233fd15102becbec4594", kill_on_drop: false }`
[INFO] [stdout] 8db3c1701b9af5a78fc582c401d373895e97c8962ffe233fd15102becbec4594
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 126859e2b3edf23da045b95bd0e0f974b616649fd0f98c530decf05e2296f1fa
[INFO] running `Command { std: "docker" "start" "-a" "126859e2b3edf23da045b95bd0e0f974b616649fd0f98c530decf05e2296f1fa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tuple_transpose-78803d78bec644af)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_err_ok ... ok
[INFO] [stdout] test tests::test_ok_err ... ok
[INFO] [stdout] test tests::test_some_none ... ok
[INFO] [stdout] test tests::test_some_some ... ok
[INFO] [stdout] test tests::test_ok_ok ... ok
[INFO] [stdout] test tests::test_none_some ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tuple_transpose
[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" "126859e2b3edf23da045b95bd0e0f974b616649fd0f98c530decf05e2296f1fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "126859e2b3edf23da045b95bd0e0f974b616649fd0f98c530decf05e2296f1fa", kill_on_drop: false }`
[INFO] [stdout] 126859e2b3edf23da045b95bd0e0f974b616649fd0f98c530decf05e2296f1fa