[INFO] fetching crate this_is_a_test 0.0.3...
[INFO] testing this_is_a_test-0.0.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate this_is_a_test 0.0.3 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate this_is_a_test 0.0.3
[INFO] finished tweaking crates.io crate this_is_a_test 0.0.3
[INFO] tweaked toml for crates.io crate this_is_a_test 0.0.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate this_is_a_test 0.0.3 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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c53cc2c6a9cef0651a982b8172131465872d7ec15aedaf82f9bbd31ca9ded590
[INFO] running `Command { std: "docker" "start" "-a" "c53cc2c6a9cef0651a982b8172131465872d7ec15aedaf82f9bbd31ca9ded590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c53cc2c6a9cef0651a982b8172131465872d7ec15aedaf82f9bbd31ca9ded590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c53cc2c6a9cef0651a982b8172131465872d7ec15aedaf82f9bbd31ca9ded590", kill_on_drop: false }`
[INFO] [stdout] c53cc2c6a9cef0651a982b8172131465872d7ec15aedaf82f9bbd31ca9ded590
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b67613e5f65280a5ca6c608fbf8744b3e111c20af4f8bd49df4a2653d2bfd5c0
[INFO] running `Command { std: "docker" "start" "-a" "b67613e5f65280a5ca6c608fbf8744b3e111c20af4f8bd49df4a2653d2bfd5c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling this_is_a_test v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "b67613e5f65280a5ca6c608fbf8744b3e111c20af4f8bd49df4a2653d2bfd5c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b67613e5f65280a5ca6c608fbf8744b3e111c20af4f8bd49df4a2653d2bfd5c0", kill_on_drop: false }`
[INFO] [stdout] b67613e5f65280a5ca6c608fbf8744b3e111c20af4f8bd49df4a2653d2bfd5c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 59474f5240dac8ed11379b21395ce8d7a82a9c42de5dd184014682e973b65dad
[INFO] running `Command { std: "docker" "start" "-a" "59474f5240dac8ed11379b21395ce8d7a82a9c42de5dd184014682e973b65dad", kill_on_drop: false }`
[INFO] [stderr]    Compiling this_is_a_test v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "59474f5240dac8ed11379b21395ce8d7a82a9c42de5dd184014682e973b65dad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59474f5240dac8ed11379b21395ce8d7a82a9c42de5dd184014682e973b65dad", kill_on_drop: false }`
[INFO] [stdout] 59474f5240dac8ed11379b21395ce8d7a82a9c42de5dd184014682e973b65dad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] fb7a6fcc800cf691125b0fdf6b0b3d4e6850ac801927618882c69b0edcfce636
[INFO] running `Command { std: "docker" "start" "-a" "fb7a6fcc800cf691125b0fdf6b0b3d4e6850ac801927618882c69b0edcfce636", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/this_is_a_test-bc96ab4925630c13)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::my_test ... ok
[INFO] [stdout] test run_the_house ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests this_is_a_test
[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" "fb7a6fcc800cf691125b0fdf6b0b3d4e6850ac801927618882c69b0edcfce636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb7a6fcc800cf691125b0fdf6b0b3d4e6850ac801927618882c69b0edcfce636", kill_on_drop: false }`
[INFO] [stdout] fb7a6fcc800cf691125b0fdf6b0b3d4e6850ac801927618882c69b0edcfce636