[INFO] fetching crate one-or-both 0.1.0...
[INFO] testing one-or-both-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate one-or-both 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate one-or-both 0.1.0
[INFO] finished tweaking crates.io crate one-or-both 0.1.0
[INFO] tweaked toml for crates.io crate one-or-both 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate one-or-both 0.1.0 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b78f1fcc30df65a7c4b7397a8d2b813cb877b33392644d879775af6f8f742a85
[INFO] running `Command { std: "docker" "start" "-a" "b78f1fcc30df65a7c4b7397a8d2b813cb877b33392644d879775af6f8f742a85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b78f1fcc30df65a7c4b7397a8d2b813cb877b33392644d879775af6f8f742a85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b78f1fcc30df65a7c4b7397a8d2b813cb877b33392644d879775af6f8f742a85", kill_on_drop: false }`
[INFO] [stdout] b78f1fcc30df65a7c4b7397a8d2b813cb877b33392644d879775af6f8f742a85
[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=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] 47bd3392bf924547dea8ff5132cdb3e9ac3eb45bd2ba8f5edd0a72746f4cf6be
[INFO] running `Command { std: "docker" "start" "-a" "47bd3392bf924547dea8ff5132cdb3e9ac3eb45bd2ba8f5edd0a72746f4cf6be", kill_on_drop: false }`
[INFO] [stderr]    Compiling one-or-both v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "47bd3392bf924547dea8ff5132cdb3e9ac3eb45bd2ba8f5edd0a72746f4cf6be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47bd3392bf924547dea8ff5132cdb3e9ac3eb45bd2ba8f5edd0a72746f4cf6be", kill_on_drop: false }`
[INFO] [stdout] 47bd3392bf924547dea8ff5132cdb3e9ac3eb45bd2ba8f5edd0a72746f4cf6be
[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=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] df0c6c92d4cfe10ebe1c4ead29f4b1ac951c49e9bdeec86d94376ad86471b272
[INFO] running `Command { std: "docker" "start" "-a" "df0c6c92d4cfe10ebe1c4ead29f4b1ac951c49e9bdeec86d94376ad86471b272", kill_on_drop: false }`
[INFO] [stderr]    Compiling one-or-both v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "df0c6c92d4cfe10ebe1c4ead29f4b1ac951c49e9bdeec86d94376ad86471b272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df0c6c92d4cfe10ebe1c4ead29f4b1ac951c49e9bdeec86d94376ad86471b272", kill_on_drop: false }`
[INFO] [stdout] df0c6c92d4cfe10ebe1c4ead29f4b1ac951c49e9bdeec86d94376ad86471b272
[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=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] 359555c47afea9d512efc9c890512e0b50388a40867e5fa6fcb9fd60fdb87d7d
[INFO] running `Command { std: "docker" "start" "-a" "359555c47afea9d512efc9c890512e0b50388a40867e5fa6fcb9fd60fdb87d7d", 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/one_or_both-f9f47204772375ee)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::insert_right ... ok
[INFO] [stdout] test tests::insert_both_at_once ... ok
[INFO] [stdout] test tests::insert_both_with_separate_methods ... ok
[INFO] [stderr]    Doc-tests one_or_both
[INFO] [stdout] test tests::insert_left ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[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" "359555c47afea9d512efc9c890512e0b50388a40867e5fa6fcb9fd60fdb87d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "359555c47afea9d512efc9c890512e0b50388a40867e5fa6fcb9fd60fdb87d7d", kill_on_drop: false }`
[INFO] [stdout] 359555c47afea9d512efc9c890512e0b50388a40867e5fa6fcb9fd60fdb87d7d