[INFO] fetching crate maybeiframe 0.1.3...
[INFO] testing maybeiframe-0.1.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate maybeiframe 0.1.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate maybeiframe 0.1.3
[INFO] finished tweaking crates.io crate maybeiframe 0.1.3
[INFO] tweaked toml for crates.io crate maybeiframe 0.1.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate maybeiframe 0.1.3 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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] bd7af76f1499fadf4d79e1ec73ddbb2c34e41e4e6516afcad489a647980d1914
[INFO] running `Command { std: "docker" "start" "-a" "bd7af76f1499fadf4d79e1ec73ddbb2c34e41e4e6516afcad489a647980d1914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd7af76f1499fadf4d79e1ec73ddbb2c34e41e4e6516afcad489a647980d1914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd7af76f1499fadf4d79e1ec73ddbb2c34e41e4e6516afcad489a647980d1914", kill_on_drop: false }`
[INFO] [stdout] bd7af76f1499fadf4d79e1ec73ddbb2c34e41e4e6516afcad489a647980d1914
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 52813751ee6addd7c5749762f5ae950edd74f8ea7a8dc4f372782766ad4fb1be
[INFO] running `Command { std: "docker" "start" "-a" "52813751ee6addd7c5749762f5ae950edd74f8ea7a8dc4f372782766ad4fb1be", kill_on_drop: false }`
[INFO] [stderr]    Compiling maybeiframe v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "52813751ee6addd7c5749762f5ae950edd74f8ea7a8dc4f372782766ad4fb1be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52813751ee6addd7c5749762f5ae950edd74f8ea7a8dc4f372782766ad4fb1be", kill_on_drop: false }`
[INFO] [stdout] 52813751ee6addd7c5749762f5ae950edd74f8ea7a8dc4f372782766ad4fb1be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9412532f0ffea101080f5c1cc4f6c804e6a631280ee3e63808762bbdb2729070
[INFO] running `Command { std: "docker" "start" "-a" "9412532f0ffea101080f5c1cc4f6c804e6a631280ee3e63808762bbdb2729070", kill_on_drop: false }`
[INFO] [stderr]    Compiling maybeiframe v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "9412532f0ffea101080f5c1cc4f6c804e6a631280ee3e63808762bbdb2729070", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9412532f0ffea101080f5c1cc4f6c804e6a631280ee3e63808762bbdb2729070", kill_on_drop: false }`
[INFO] [stdout] 9412532f0ffea101080f5c1cc4f6c804e6a631280ee3e63808762bbdb2729070
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 3630a9d57ffc5c138ac88b72d319b38164c40ad10d3e27f40c689cfbf52bfbe4
[INFO] running `Command { std: "docker" "start" "-a" "3630a9d57ffc5c138ac88b72d319b38164c40ad10d3e27f40c689cfbf52bfbe4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/maybeiframe-9fce9fd14a9ca377)
[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]    Doc-tests maybeiframe
[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" "3630a9d57ffc5c138ac88b72d319b38164c40ad10d3e27f40c689cfbf52bfbe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3630a9d57ffc5c138ac88b72d319b38164c40ad10d3e27f40c689cfbf52bfbe4", kill_on_drop: false }`
[INFO] [stdout] 3630a9d57ffc5c138ac88b72d319b38164c40ad10d3e27f40c689cfbf52bfbe4