[INFO] fetching crate stable_borrow 1.0.0...
[INFO] testing stable_borrow-1.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate stable_borrow 1.0.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate stable_borrow 1.0.0 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 stable_borrow 1.0.0
[INFO] finished tweaking crates.io crate stable_borrow 1.0.0
[INFO] tweaked toml for crates.io crate stable_borrow 1.0.0 written to /workspace/builds/worker-17/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] de2b9e8db768e2a0183f17db7303db90255f9e78776266f6431f71bc42ef8bc6
[INFO] running `Command { std: "docker" "start" "-a" "de2b9e8db768e2a0183f17db7303db90255f9e78776266f6431f71bc42ef8bc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de2b9e8db768e2a0183f17db7303db90255f9e78776266f6431f71bc42ef8bc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de2b9e8db768e2a0183f17db7303db90255f9e78776266f6431f71bc42ef8bc6", kill_on_drop: false }`
[INFO] [stdout] de2b9e8db768e2a0183f17db7303db90255f9e78776266f6431f71bc42ef8bc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 25df868034f68107c49ff1e6492badab84f19114581c37ac5d9576a620d823a7
[INFO] running `Command { std: "docker" "start" "-a" "25df868034f68107c49ff1e6492badab84f19114581c37ac5d9576a620d823a7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling stable_borrow v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "25df868034f68107c49ff1e6492badab84f19114581c37ac5d9576a620d823a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25df868034f68107c49ff1e6492badab84f19114581c37ac5d9576a620d823a7", kill_on_drop: false }`
[INFO] [stdout] 25df868034f68107c49ff1e6492badab84f19114581c37ac5d9576a620d823a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] ca5820bae48e07e375ff7245e94aeea540e0e985f004b28c15c72587ef1a0dc2
[INFO] running `Command { std: "docker" "start" "-a" "ca5820bae48e07e375ff7245e94aeea540e0e985f004b28c15c72587ef1a0dc2", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable_borrow v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "ca5820bae48e07e375ff7245e94aeea540e0e985f004b28c15c72587ef1a0dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca5820bae48e07e375ff7245e94aeea540e0e985f004b28c15c72587ef1a0dc2", kill_on_drop: false }`
[INFO] [stdout] ca5820bae48e07e375ff7245e94aeea540e0e985f004b28c15c72587ef1a0dc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 3fd48680cdf9c3816f5c9115fdcaa982934d4b7264e4026e8381b37f778ac88b
[INFO] running `Command { std: "docker" "start" "-a" "3fd48680cdf9c3816f5c9115fdcaa982934d4b7264e4026e8381b37f778ac88b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stable_borrow-d1fe2399e56a4103)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests stable_borrow
[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] [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" "3fd48680cdf9c3816f5c9115fdcaa982934d4b7264e4026e8381b37f778ac88b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fd48680cdf9c3816f5c9115fdcaa982934d4b7264e4026e8381b37f778ac88b", kill_on_drop: false }`
[INFO] [stdout] 3fd48680cdf9c3816f5c9115fdcaa982934d4b7264e4026e8381b37f778ac88b