[INFO] fetching crate mocats 0.3.0...
[INFO] testing mocats-0.3.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate mocats 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mocats 0.3.0
[INFO] finished tweaking crates.io crate mocats 0.3.0
[INFO] tweaked toml for crates.io crate mocats 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mocats 0.3.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mocats 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fastrand v2.1.1
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d2408e7be01cea1c9d3c5a93e802f36c80724f2caf0056ed6fb648b08fb5d23
[INFO] running `Command { std: "docker" "start" "-a" "3d2408e7be01cea1c9d3c5a93e802f36c80724f2caf0056ed6fb648b08fb5d23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d2408e7be01cea1c9d3c5a93e802f36c80724f2caf0056ed6fb648b08fb5d23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d2408e7be01cea1c9d3c5a93e802f36c80724f2caf0056ed6fb648b08fb5d23", kill_on_drop: false }`
[INFO] [stdout] 3d2408e7be01cea1c9d3c5a93e802f36c80724f2caf0056ed6fb648b08fb5d23
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dacf9338e0186d19d3bdd427f4d94b28dd7c99a6ed57dbf4e56ad9c9c315a9bd
[INFO] running `Command { std: "docker" "start" "-a" "dacf9338e0186d19d3bdd427f4d94b28dd7c99a6ed57dbf4e56ad9c9c315a9bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastrand v2.1.1
[INFO] [stderr]    Compiling mocats v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "dacf9338e0186d19d3bdd427f4d94b28dd7c99a6ed57dbf4e56ad9c9c315a9bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dacf9338e0186d19d3bdd427f4d94b28dd7c99a6ed57dbf4e56ad9c9c315a9bd", kill_on_drop: false }`
[INFO] [stdout] dacf9338e0186d19d3bdd427f4d94b28dd7c99a6ed57dbf4e56ad9c9c315a9bd
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23e1cf4c16b6c66bb560b7970d4fb86a9d9fe38eb0524bf1ec6cb47a6abbf50a
[INFO] running `Command { std: "docker" "start" "-a" "23e1cf4c16b6c66bb560b7970d4fb86a9d9fe38eb0524bf1ec6cb47a6abbf50a", kill_on_drop: false }`
[INFO] [stderr]    Compiling mocats v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "23e1cf4c16b6c66bb560b7970d4fb86a9d9fe38eb0524bf1ec6cb47a6abbf50a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23e1cf4c16b6c66bb560b7970d4fb86a9d9fe38eb0524bf1ec6cb47a6abbf50a", kill_on_drop: false }`
[INFO] [stdout] 23e1cf4c16b6c66bb560b7970d4fb86a9d9fe38eb0524bf1ec6cb47a6abbf50a
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 487f854859fc3dc53cdc18b0fc24531fb16544853a676965959e9b8e84a73c89
[INFO] running `Command { std: "docker" "start" "-a" "487f854859fc3dc53cdc18b0fc24531fb16544853a676965959e9b8e84a73c89", 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/mocats-f3dba147823314f4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests mocats
[INFO] [stdout] test tests::weak_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 14.67s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] test src/lib.rs - (line 69) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "487f854859fc3dc53cdc18b0fc24531fb16544853a676965959e9b8e84a73c89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "487f854859fc3dc53cdc18b0fc24531fb16544853a676965959e9b8e84a73c89", kill_on_drop: false }`
[INFO] [stdout] 487f854859fc3dc53cdc18b0fc24531fb16544853a676965959e9b8e84a73c89