[INFO] fetching crate rbase 0.2.0...
[INFO] testing rbase-0.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rbase 0.2.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate rbase 0.2.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rbase 0.2.0
[INFO] finished tweaking crates.io crate rbase 0.2.0
[INFO] tweaked toml for crates.io crate rbase 0.2.0 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2648475eb7aa111d2a791abdc4384ce7ea0e80037a942a7998dfd4bef4dd8dfc
[INFO] running `Command { std: "docker" "start" "-a" "2648475eb7aa111d2a791abdc4384ce7ea0e80037a942a7998dfd4bef4dd8dfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2648475eb7aa111d2a791abdc4384ce7ea0e80037a942a7998dfd4bef4dd8dfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2648475eb7aa111d2a791abdc4384ce7ea0e80037a942a7998dfd4bef4dd8dfc", kill_on_drop: false }`
[INFO] [stdout] 2648475eb7aa111d2a791abdc4384ce7ea0e80037a942a7998dfd4bef4dd8dfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] edd0993efff59cdc08b2c863fd923df0fc824d795e037f910f6af9fd40725762
[INFO] running `Command { std: "docker" "start" "-a" "edd0993efff59cdc08b2c863fd923df0fc824d795e037f910f6af9fd40725762", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rbase v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "edd0993efff59cdc08b2c863fd923df0fc824d795e037f910f6af9fd40725762", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edd0993efff59cdc08b2c863fd923df0fc824d795e037f910f6af9fd40725762", kill_on_drop: false }`
[INFO] [stdout] edd0993efff59cdc08b2c863fd923df0fc824d795e037f910f6af9fd40725762
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db48c20da04a7a3f78f223ab577aee8bfc4f4fd1617c8f81dc381f803b8f5148
[INFO] running `Command { std: "docker" "start" "-a" "db48c20da04a7a3f78f223ab577aee8bfc4f4fd1617c8f81dc381f803b8f5148", kill_on_drop: false }`
[INFO] [stderr]    Compiling rbase v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rbase-08608bb03f6946ad)
[INFO] running `Command { std: "docker" "inspect" "db48c20da04a7a3f78f223ab577aee8bfc4f4fd1617c8f81dc381f803b8f5148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db48c20da04a7a3f78f223ab577aee8bfc4f4fd1617c8f81dc381f803b8f5148", kill_on_drop: false }`
[INFO] [stdout] db48c20da04a7a3f78f223ab577aee8bfc4f4fd1617c8f81dc381f803b8f5148
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3ba1689d3b15200e4df995c4c7142bc1f969d806198fdc65da7e83badd52d8e4
[INFO] running `Command { std: "docker" "start" "-a" "3ba1689d3b15200e4df995c4c7142bc1f969d806198fdc65da7e83badd52d8e4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rbase-08608bb03f6946ad)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_default_fn ... 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 rbase
[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" "3ba1689d3b15200e4df995c4c7142bc1f969d806198fdc65da7e83badd52d8e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ba1689d3b15200e4df995c4c7142bc1f969d806198fdc65da7e83badd52d8e4", kill_on_drop: false }`
[INFO] [stdout] 3ba1689d3b15200e4df995c4c7142bc1f969d806198fdc65da7e83badd52d8e4