[INFO] fetching crate rwnd 0.1.0...
[INFO] testing rwnd-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate rwnd 0.1.0 into /workspace/builds/worker-98/source
[INFO] validating manifest of crates.io crate rwnd 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rwnd 0.1.0
[INFO] finished tweaking crates.io crate rwnd 0.1.0
[INFO] tweaked toml for crates.io crate rwnd 0.1.0 written to /workspace/builds/worker-98/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0d6e010afe03711b9f283b10324a84887aa6781a528d27f07f486bbf23ec74a
[INFO] running `Command { std: "docker" "start" "-a" "e0d6e010afe03711b9f283b10324a84887aa6781a528d27f07f486bbf23ec74a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0d6e010afe03711b9f283b10324a84887aa6781a528d27f07f486bbf23ec74a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0d6e010afe03711b9f283b10324a84887aa6781a528d27f07f486bbf23ec74a", kill_on_drop: false }`
[INFO] [stdout] e0d6e010afe03711b9f283b10324a84887aa6781a528d27f07f486bbf23ec74a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 788b552a501574066c2b60cf234c4e3e2f85cf6f774e0a53c9fd6f44a60e8b22
[INFO] running `Command { std: "docker" "start" "-a" "788b552a501574066c2b60cf234c4e3e2f85cf6f774e0a53c9fd6f44a60e8b22", kill_on_drop: false }`
[INFO] [stderr]    Compiling rwnd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "788b552a501574066c2b60cf234c4e3e2f85cf6f774e0a53c9fd6f44a60e8b22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "788b552a501574066c2b60cf234c4e3e2f85cf6f774e0a53c9fd6f44a60e8b22", kill_on_drop: false }`
[INFO] [stdout] 788b552a501574066c2b60cf234c4e3e2f85cf6f774e0a53c9fd6f44a60e8b22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d75a3134663b27f276c1a94e5c4878cc965313686e5691103ae657db869e491
[INFO] running `Command { std: "docker" "start" "-a" "1d75a3134663b27f276c1a94e5c4878cc965313686e5691103ae657db869e491", kill_on_drop: false }`
[INFO] [stderr]    Compiling rwnd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "1d75a3134663b27f276c1a94e5c4878cc965313686e5691103ae657db869e491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d75a3134663b27f276c1a94e5c4878cc965313686e5691103ae657db869e491", kill_on_drop: false }`
[INFO] [stdout] 1d75a3134663b27f276c1a94e5c4878cc965313686e5691103ae657db869e491
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2a4f60aa04e7fdc243d1e6be9fc15376572b67b2b34a8548876b8932d5a91ec6
[INFO] running `Command { std: "docker" "start" "-a" "2a4f60aa04e7fdc243d1e6be9fc15376572b67b2b34a8548876b8932d5a91ec6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rwnd-333c917c3bf0c362)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rwnd
[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" "2a4f60aa04e7fdc243d1e6be9fc15376572b67b2b34a8548876b8932d5a91ec6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a4f60aa04e7fdc243d1e6be9fc15376572b67b2b34a8548876b8932d5a91ec6", kill_on_drop: false }`
[INFO] [stdout] 2a4f60aa04e7fdc243d1e6be9fc15376572b67b2b34a8548876b8932d5a91ec6