[INFO] fetching crate vecmerge-impl 0.0.3...
[INFO] testing vecmerge-impl-0.0.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate vecmerge-impl 0.0.3 into /workspace/builds/worker-98/source
[INFO] validating manifest of crates.io crate vecmerge-impl 0.0.3 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 vecmerge-impl 0.0.3
[INFO] finished tweaking crates.io crate vecmerge-impl 0.0.3
[INFO] tweaked toml for crates.io crate vecmerge-impl 0.0.3 written to /workspace/builds/worker-98/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef283d9bb99e67af37b52342a04ba4b8990dcf6e48a4b59dc2e852d2700853af
[INFO] running `Command { std: "docker" "start" "-a" "ef283d9bb99e67af37b52342a04ba4b8990dcf6e48a4b59dc2e852d2700853af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef283d9bb99e67af37b52342a04ba4b8990dcf6e48a4b59dc2e852d2700853af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef283d9bb99e67af37b52342a04ba4b8990dcf6e48a4b59dc2e852d2700853af", kill_on_drop: false }`
[INFO] [stdout] ef283d9bb99e67af37b52342a04ba4b8990dcf6e48a4b59dc2e852d2700853af
[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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a31bbafb4d4a3658077c90c749ef4a518a472f87bcb3fa77b99c100c208de54
[INFO] running `Command { std: "docker" "start" "-a" "2a31bbafb4d4a3658077c90c749ef4a518a472f87bcb3fa77b99c100c208de54", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling proc-quote-impl v0.2.2
[INFO] [stderr]    Compiling proc-quote v0.2.2
[INFO] [stderr]    Compiling vecmerge-impl v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.17s
[INFO] running `Command { std: "docker" "inspect" "2a31bbafb4d4a3658077c90c749ef4a518a472f87bcb3fa77b99c100c208de54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a31bbafb4d4a3658077c90c749ef4a518a472f87bcb3fa77b99c100c208de54", kill_on_drop: false }`
[INFO] [stdout] 2a31bbafb4d4a3658077c90c749ef4a518a472f87bcb3fa77b99c100c208de54
[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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21625afe96cffc472322d95e8b329a32c7233cf84d4bd498fbb8748883094dd9
[INFO] running `Command { std: "docker" "start" "-a" "21625afe96cffc472322d95e8b329a32c7233cf84d4bd498fbb8748883094dd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling vecmerge-impl v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/vecmerge_impl-58ee382b5ffb2b4e)
[INFO] running `Command { std: "docker" "inspect" "21625afe96cffc472322d95e8b329a32c7233cf84d4bd498fbb8748883094dd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21625afe96cffc472322d95e8b329a32c7233cf84d4bd498fbb8748883094dd9", kill_on_drop: false }`
[INFO] [stdout] 21625afe96cffc472322d95e8b329a32c7233cf84d4bd498fbb8748883094dd9
[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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f8d3028097fc485f07b1de92cf9a1fdc656f342ec5c7a54bd0ff99d686b9cd38
[INFO] running `Command { std: "docker" "start" "-a" "f8d3028097fc485f07b1de92cf9a1fdc656f342ec5c7a54bd0ff99d686b9cd38", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vecmerge_impl-58ee382b5ffb2b4e)
[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 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vecmerge-impl
[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" "f8d3028097fc485f07b1de92cf9a1fdc656f342ec5c7a54bd0ff99d686b9cd38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8d3028097fc485f07b1de92cf9a1fdc656f342ec5c7a54bd0ff99d686b9cd38", kill_on_drop: false }`
[INFO] [stdout] f8d3028097fc485f07b1de92cf9a1fdc656f342ec5c7a54bd0ff99d686b9cd38