[INFO] fetching crate qrt_rust_utils 1.0.1...
[INFO] testing qrt_rust_utils-1.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate qrt_rust_utils 1.0.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate qrt_rust_utils 1.0.1
[INFO] finished tweaking crates.io crate qrt_rust_utils 1.0.1
[INFO] tweaked toml for crates.io crate qrt_rust_utils 1.0.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate qrt_rust_utils 1.0.1 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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1cad3595289ad2404174e6fa24d1e5c392f017adb8e2dbc9dfe75fe787b73a90
[INFO] running `Command { std: "docker" "start" "-a" "1cad3595289ad2404174e6fa24d1e5c392f017adb8e2dbc9dfe75fe787b73a90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cad3595289ad2404174e6fa24d1e5c392f017adb8e2dbc9dfe75fe787b73a90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cad3595289ad2404174e6fa24d1e5c392f017adb8e2dbc9dfe75fe787b73a90", kill_on_drop: false }`
[INFO] [stdout] 1cad3595289ad2404174e6fa24d1e5c392f017adb8e2dbc9dfe75fe787b73a90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3ecf87c71b1672546369ab769e50794602cb8cb8b442380acda8375ed650ce02
[INFO] running `Command { std: "docker" "start" "-a" "3ecf87c71b1672546369ab769e50794602cb8cb8b442380acda8375ed650ce02", kill_on_drop: false }`
[INFO] [stderr]    Compiling qrt_rust_utils v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] running `Command { std: "docker" "inspect" "3ecf87c71b1672546369ab769e50794602cb8cb8b442380acda8375ed650ce02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ecf87c71b1672546369ab769e50794602cb8cb8b442380acda8375ed650ce02", kill_on_drop: false }`
[INFO] [stdout] 3ecf87c71b1672546369ab769e50794602cb8cb8b442380acda8375ed650ce02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 07aa8d0a16bf0c754ba39f5fc0ccd481edf3998993b2f507d4893e58d771bbfd
[INFO] running `Command { std: "docker" "start" "-a" "07aa8d0a16bf0c754ba39f5fc0ccd481edf3998993b2f507d4893e58d771bbfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling qrt_rust_utils v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "07aa8d0a16bf0c754ba39f5fc0ccd481edf3998993b2f507d4893e58d771bbfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07aa8d0a16bf0c754ba39f5fc0ccd481edf3998993b2f507d4893e58d771bbfd", kill_on_drop: false }`
[INFO] [stdout] 07aa8d0a16bf0c754ba39f5fc0ccd481edf3998993b2f507d4893e58d771bbfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f1838fdbf1ac78d880d15bac06e7b33c359eb3f690cefdbdb03367baf732ce36
[INFO] running `Command { std: "docker" "start" "-a" "f1838fdbf1ac78d880d15bac06e7b33c359eb3f690cefdbdb03367baf732ce36", 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/qrt_rust_utils-4e7d9e84820e1dd3)
[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 qrt_rust_utils
[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" "f1838fdbf1ac78d880d15bac06e7b33c359eb3f690cefdbdb03367baf732ce36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1838fdbf1ac78d880d15bac06e7b33c359eb3f690cefdbdb03367baf732ce36", kill_on_drop: false }`
[INFO] [stdout] f1838fdbf1ac78d880d15bac06e7b33c359eb3f690cefdbdb03367baf732ce36