[INFO] fetching crate mirror-rs 0.0.0...
[INFO] testing mirror-rs-0.0.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate mirror-rs 0.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate mirror-rs 0.0.0
[INFO] finished tweaking crates.io crate mirror-rs 0.0.0
[INFO] tweaked toml for crates.io crate mirror-rs 0.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mirror-rs 0.0.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mirror-rs 0.0.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f034cc88830f50e96343f45a107f3bd459e65b65946e8169f0f730e811b1727e
[INFO] running `Command { std: "docker" "start" "-a" "f034cc88830f50e96343f45a107f3bd459e65b65946e8169f0f730e811b1727e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f034cc88830f50e96343f45a107f3bd459e65b65946e8169f0f730e811b1727e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f034cc88830f50e96343f45a107f3bd459e65b65946e8169f0f730e811b1727e", kill_on_drop: false }`
[INFO] [stdout] f034cc88830f50e96343f45a107f3bd459e65b65946e8169f0f730e811b1727e
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfc0bfb128079466ab6d510cf56c230522d05a777363307be9d547026c4158f1
[INFO] running `Command { std: "docker" "start" "-a" "dfc0bfb128079466ab6d510cf56c230522d05a777363307be9d547026c4158f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling mirror-rs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "dfc0bfb128079466ab6d510cf56c230522d05a777363307be9d547026c4158f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfc0bfb128079466ab6d510cf56c230522d05a777363307be9d547026c4158f1", kill_on_drop: false }`
[INFO] [stdout] dfc0bfb128079466ab6d510cf56c230522d05a777363307be9d547026c4158f1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af5f7e81f7d90f13494c18c2cbca03b96a91fda25146d3bd11f1b81e8788fef6
[INFO] running `Command { std: "docker" "start" "-a" "af5f7e81f7d90f13494c18c2cbca03b96a91fda25146d3bd11f1b81e8788fef6", kill_on_drop: false }`
[INFO] [stderr]    Compiling mirror-rs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "af5f7e81f7d90f13494c18c2cbca03b96a91fda25146d3bd11f1b81e8788fef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af5f7e81f7d90f13494c18c2cbca03b96a91fda25146d3bd11f1b81e8788fef6", kill_on_drop: false }`
[INFO] [stdout] af5f7e81f7d90f13494c18c2cbca03b96a91fda25146d3bd11f1b81e8788fef6
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 29ad75417fe64143273b1042937602181a66a4fc8efcf048eeb5a14cedefbab7
[INFO] running `Command { std: "docker" "start" "-a" "29ad75417fe64143273b1042937602181a66a4fc8efcf048eeb5a14cedefbab7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mirror_rs-d5f5df0d69dfe531)
[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" "29ad75417fe64143273b1042937602181a66a4fc8efcf048eeb5a14cedefbab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29ad75417fe64143273b1042937602181a66a4fc8efcf048eeb5a14cedefbab7", kill_on_drop: false }`
[INFO] [stdout] 29ad75417fe64143273b1042937602181a66a4fc8efcf048eeb5a14cedefbab7