[INFO] fetching crate block-modes 0.9.1...
[INFO] testing block-modes-0.9.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate block-modes 0.9.1 into /workspace/builds/worker-75/source
[INFO] validating manifest of crates.io crate block-modes 0.9.1 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 block-modes 0.9.1
[INFO] finished tweaking crates.io crate block-modes 0.9.1
[INFO] tweaked toml for crates.io crate block-modes 0.9.1 written to /workspace/builds/worker-75/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] b52926d466791bbf775dd982317e27eae163dd1dc45b31fd5174fff5a3cc77a4
[INFO] running `Command { std: "docker" "start" "-a" "b52926d466791bbf775dd982317e27eae163dd1dc45b31fd5174fff5a3cc77a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b52926d466791bbf775dd982317e27eae163dd1dc45b31fd5174fff5a3cc77a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b52926d466791bbf775dd982317e27eae163dd1dc45b31fd5174fff5a3cc77a4", kill_on_drop: false }`
[INFO] [stdout] b52926d466791bbf775dd982317e27eae163dd1dc45b31fd5174fff5a3cc77a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] 56d50ef0de53210521756503c97f0e01a6f102fd3ca7f87dcf3ecdaed6dfa7e2
[INFO] running `Command { std: "docker" "start" "-a" "56d50ef0de53210521756503c97f0e01a6f102fd3ca7f87dcf3ecdaed6dfa7e2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling block-modes v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "56d50ef0de53210521756503c97f0e01a6f102fd3ca7f87dcf3ecdaed6dfa7e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56d50ef0de53210521756503c97f0e01a6f102fd3ca7f87dcf3ecdaed6dfa7e2", kill_on_drop: false }`
[INFO] [stdout] 56d50ef0de53210521756503c97f0e01a6f102fd3ca7f87dcf3ecdaed6dfa7e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] f7453faa9e7c39b0a17bafb0190384d0a436ebfa1bae66a778e45443c53189a4
[INFO] running `Command { std: "docker" "start" "-a" "f7453faa9e7c39b0a17bafb0190384d0a436ebfa1bae66a778e45443c53189a4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling block-modes v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "f7453faa9e7c39b0a17bafb0190384d0a436ebfa1bae66a778e45443c53189a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7453faa9e7c39b0a17bafb0190384d0a436ebfa1bae66a778e45443c53189a4", kill_on_drop: false }`
[INFO] [stdout] f7453faa9e7c39b0a17bafb0190384d0a436ebfa1bae66a778e45443c53189a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] 846d47adbaacaf49fe9a060a66c9721f1e44bba25c26e94f871f3f169cf02517
[INFO] running `Command { std: "docker" "start" "-a" "846d47adbaacaf49fe9a060a66c9721f1e44bba25c26e94f871f3f169cf02517", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/block_modes-e4c2f064f894edda)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests block-modes
[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" "846d47adbaacaf49fe9a060a66c9721f1e44bba25c26e94f871f3f169cf02517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "846d47adbaacaf49fe9a060a66c9721f1e44bba25c26e94f871f3f169cf02517", kill_on_drop: false }`
[INFO] [stdout] 846d47adbaacaf49fe9a060a66c9721f1e44bba25c26e94f871f3f169cf02517