[INFO] fetching crate mnumonic 0.2.0...
[INFO] testing mnumonic-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate mnumonic 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate mnumonic 0.2.0
[INFO] finished tweaking crates.io crate mnumonic 0.2.0
[INFO] tweaked toml for crates.io crate mnumonic 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mnumonic 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b295f0d03788ee11622cd85da1abb4854c362ed32dd5e4f03df381178c0d8cdc
[INFO] running `Command { std: "docker" "start" "-a" "b295f0d03788ee11622cd85da1abb4854c362ed32dd5e4f03df381178c0d8cdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b295f0d03788ee11622cd85da1abb4854c362ed32dd5e4f03df381178c0d8cdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b295f0d03788ee11622cd85da1abb4854c362ed32dd5e4f03df381178c0d8cdc", kill_on_drop: false }`
[INFO] [stdout] b295f0d03788ee11622cd85da1abb4854c362ed32dd5e4f03df381178c0d8cdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e6a39ff7751fc8d53fdb6dd7d466dfbdd26b5f830621f3ac9d62cefdd0527046
[INFO] running `Command { std: "docker" "start" "-a" "e6a39ff7751fc8d53fdb6dd7d466dfbdd26b5f830621f3ac9d62cefdd0527046", kill_on_drop: false }`
[INFO] [stderr]    Compiling mnumonic v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "e6a39ff7751fc8d53fdb6dd7d466dfbdd26b5f830621f3ac9d62cefdd0527046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6a39ff7751fc8d53fdb6dd7d466dfbdd26b5f830621f3ac9d62cefdd0527046", kill_on_drop: false }`
[INFO] [stdout] e6a39ff7751fc8d53fdb6dd7d466dfbdd26b5f830621f3ac9d62cefdd0527046
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b7ce0f1b22b914c836b16a42092bd3e049fc23363bd513acdbeac9d776d53b97
[INFO] running `Command { std: "docker" "start" "-a" "b7ce0f1b22b914c836b16a42092bd3e049fc23363bd513acdbeac9d776d53b97", kill_on_drop: false }`
[INFO] [stderr]    Compiling mnumonic v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "b7ce0f1b22b914c836b16a42092bd3e049fc23363bd513acdbeac9d776d53b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7ce0f1b22b914c836b16a42092bd3e049fc23363bd513acdbeac9d776d53b97", kill_on_drop: false }`
[INFO] [stdout] b7ce0f1b22b914c836b16a42092bd3e049fc23363bd513acdbeac9d776d53b97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6c011cf0978d2a8c22ddc4014d968f7c5953a65abeb8f58a6932f113469dcb9e
[INFO] running `Command { std: "docker" "start" "-a" "6c011cf0978d2a8c22ddc4014d968f7c5953a65abeb8f58a6932f113469dcb9e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mnumonic-1df8996ffb3968c5)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_decode_failure ... ok
[INFO] [stdout] test tests::test_encode ... ok
[INFO] [stdout] test tests::test_decode ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mnumonic
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[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" "6c011cf0978d2a8c22ddc4014d968f7c5953a65abeb8f58a6932f113469dcb9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c011cf0978d2a8c22ddc4014d968f7c5953a65abeb8f58a6932f113469dcb9e", kill_on_drop: false }`
[INFO] [stdout] 6c011cf0978d2a8c22ddc4014d968f7c5953a65abeb8f58a6932f113469dcb9e