[INFO] fetching crate maybe 0.1.1...
[INFO] testing maybe-0.1.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate maybe 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate maybe 0.1.1
[INFO] finished tweaking crates.io crate maybe 0.1.1
[INFO] tweaked toml for crates.io crate maybe 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate maybe 0.1.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 103 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bf8d644b853bb5baa0328293e90b3c217e6d7d76120d93d8d0e43cb6073f36c
[INFO] running `Command { std: "docker" "start" "-a" "1bf8d644b853bb5baa0328293e90b3c217e6d7d76120d93d8d0e43cb6073f36c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bf8d644b853bb5baa0328293e90b3c217e6d7d76120d93d8d0e43cb6073f36c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bf8d644b853bb5baa0328293e90b3c217e6d7d76120d93d8d0e43cb6073f36c", kill_on_drop: false }`
[INFO] [stdout] 1bf8d644b853bb5baa0328293e90b3c217e6d7d76120d93d8d0e43cb6073f36c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54b51fcc4314b9bdb4080bcf47b48fd7a85ae5b8aedc17aa026ca4ca1434ccab
[INFO] running `Command { std: "docker" "start" "-a" "54b51fcc4314b9bdb4080bcf47b48fd7a85ae5b8aedc17aa026ca4ca1434ccab", kill_on_drop: false }`
[INFO] [stderr]    Compiling maybe v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "54b51fcc4314b9bdb4080bcf47b48fd7a85ae5b8aedc17aa026ca4ca1434ccab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54b51fcc4314b9bdb4080bcf47b48fd7a85ae5b8aedc17aa026ca4ca1434ccab", kill_on_drop: false }`
[INFO] [stdout] 54b51fcc4314b9bdb4080bcf47b48fd7a85ae5b8aedc17aa026ca4ca1434ccab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 949a60f4f5377cee16a2cb570837c27ce3c4e998c36f854306051e15f85b4a37
[INFO] running `Command { std: "docker" "start" "-a" "949a60f4f5377cee16a2cb570837c27ce3c4e998c36f854306051e15f85b4a37", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling maybe v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.20s
[INFO] running `Command { std: "docker" "inspect" "949a60f4f5377cee16a2cb570837c27ce3c4e998c36f854306051e15f85b4a37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "949a60f4f5377cee16a2cb570837c27ce3c4e998c36f854306051e15f85b4a37", kill_on_drop: false }`
[INFO] [stdout] 949a60f4f5377cee16a2cb570837c27ce3c4e998c36f854306051e15f85b4a37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b32bc85c3bdfdcd1174a8992faf5ad4246798597db0c2d8347460dda699c087b
[INFO] running `Command { std: "docker" "start" "-a" "b32bc85c3bdfdcd1174a8992faf5ad4246798597db0c2d8347460dda699c087b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/maybe-58f99489071bffa1)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_and_then ... ok
[INFO] [stdout] test tests::test_unwrap ... ok
[INFO] [stdout] test tests::test_map ... ok
[INFO] [stdout] test tests::test_unwrap_void - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests maybe
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - Maybe (line 57) ... ignored
[INFO] [stdout] test src/lib.rs - Maybe (line 81) ... ignored
[INFO] [stdout] test src/lib.rs - Maybe<T>::is_some (line 139) ... ok
[INFO] [stdout] test src/lib.rs - Maybe<T>::map (line 190) ... ok
[INFO] [stdout] test src/lib.rs - Maybe (line 43) ... ok
[INFO] [stdout] test src/lib.rs - Maybe<T>::is_none (line 125) ... ok
[INFO] [stdout] test src/lib.rs - Maybe<T>::and_then (line 243) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b32bc85c3bdfdcd1174a8992faf5ad4246798597db0c2d8347460dda699c087b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b32bc85c3bdfdcd1174a8992faf5ad4246798597db0c2d8347460dda699c087b", kill_on_drop: false }`
[INFO] [stdout] b32bc85c3bdfdcd1174a8992faf5ad4246798597db0c2d8347460dda699c087b