[INFO] fetching crate six_viewer 0.1.1...
[INFO] testing six_viewer-0.1.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate six_viewer 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate six_viewer 0.1.1
[INFO] finished tweaking crates.io crate six_viewer 0.1.1
[INFO] tweaked toml for crates.io crate six_viewer 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate six_viewer 0.1.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate six_viewer 0.1.1 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3a70502dc98e7f8a281037a213fd8c2558432b1cc3d8eb202aacea8957b9467
[INFO] running `Command { std: "docker" "start" "-a" "e3a70502dc98e7f8a281037a213fd8c2558432b1cc3d8eb202aacea8957b9467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3a70502dc98e7f8a281037a213fd8c2558432b1cc3d8eb202aacea8957b9467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3a70502dc98e7f8a281037a213fd8c2558432b1cc3d8eb202aacea8957b9467", kill_on_drop: false }`
[INFO] [stdout] e3a70502dc98e7f8a281037a213fd8c2558432b1cc3d8eb202aacea8957b9467
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50b43fab9bc64e4be752bc05a38455ac0c3aa59569c74e43d32437f01aea0cc4
[INFO] running `Command { std: "docker" "start" "-a" "50b43fab9bc64e4be752bc05a38455ac0c3aa59569c74e43d32437f01aea0cc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling nu-ansi-term v0.45.1
[INFO] [stderr]    Compiling six_viewer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "50b43fab9bc64e4be752bc05a38455ac0c3aa59569c74e43d32437f01aea0cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50b43fab9bc64e4be752bc05a38455ac0c3aa59569c74e43d32437f01aea0cc4", kill_on_drop: false }`
[INFO] [stdout] 50b43fab9bc64e4be752bc05a38455ac0c3aa59569c74e43d32437f01aea0cc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c5f110e7ffc88de9dd7bc433c01eb7a979cdcff166b7483aa6bbcd1ac07de21
[INFO] running `Command { std: "docker" "start" "-a" "0c5f110e7ffc88de9dd7bc433c01eb7a979cdcff166b7483aa6bbcd1ac07de21", kill_on_drop: false }`
[INFO] [stderr]    Compiling six_viewer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "0c5f110e7ffc88de9dd7bc433c01eb7a979cdcff166b7483aa6bbcd1ac07de21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c5f110e7ffc88de9dd7bc433c01eb7a979cdcff166b7483aa6bbcd1ac07de21", kill_on_drop: false }`
[INFO] [stdout] 0c5f110e7ffc88de9dd7bc433c01eb7a979cdcff166b7483aa6bbcd1ac07de21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 34e0e0ca9c6886ae88af85133ba9d265c9b794a02cab582d5658c00101b2d5a9
[INFO] running `Command { std: "docker" "start" "-a" "34e0e0ca9c6886ae88af85133ba9d265c9b794a02cab582d5658c00101b2d5a9", kill_on_drop: false }`
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/six_viewer-a5154d229d3fbd3d)
[INFO] running `Command { std: "docker" "inspect" "34e0e0ca9c6886ae88af85133ba9d265c9b794a02cab582d5658c00101b2d5a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34e0e0ca9c6886ae88af85133ba9d265c9b794a02cab582d5658c00101b2d5a9", kill_on_drop: false }`
[INFO] [stdout] 34e0e0ca9c6886ae88af85133ba9d265c9b794a02cab582d5658c00101b2d5a9