[INFO] fetching crate cargo-manifest 0.2.6...
[INFO] testing cargo-manifest-0.2.6 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate cargo-manifest 0.2.6 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cargo-manifest 0.2.6 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-manifest 0.2.6
[INFO] finished tweaking crates.io crate cargo-manifest 0.2.6
[INFO] tweaked toml for crates.io crate cargo-manifest 0.2.6 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-2021-09-08" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1230a5f3e72c3f98b8701e04d2cda3515f9334b8b1c88d16aa9bdc63f724139
[INFO] running `Command { std: "docker" "start" "-a" "a1230a5f3e72c3f98b8701e04d2cda3515f9334b8b1c88d16aa9bdc63f724139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1230a5f3e72c3f98b8701e04d2cda3515f9334b8b1c88d16aa9bdc63f724139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1230a5f3e72c3f98b8701e04d2cda3515f9334b8b1c88d16aa9bdc63f724139", kill_on_drop: false }`
[INFO] [stdout] a1230a5f3e72c3f98b8701e04d2cda3515f9334b8b1c88d16aa9bdc63f724139
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e87efdf9a4c79c09766c0bf01bf99455ec5843c35d081e891d672db24b7f002f
[INFO] running `Command { std: "docker" "start" "-a" "e87efdf9a4c79c09766c0bf01bf99455ec5843c35d081e891d672db24b7f002f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling cargo-manifest v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.79s
[INFO] running `Command { std: "docker" "inspect" "e87efdf9a4c79c09766c0bf01bf99455ec5843c35d081e891d672db24b7f002f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e87efdf9a4c79c09766c0bf01bf99455ec5843c35d081e891d672db24b7f002f", kill_on_drop: false }`
[INFO] [stdout] e87efdf9a4c79c09766c0bf01bf99455ec5843c35d081e891d672db24b7f002f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bddf0873110e0b8b199326869b1ced52a69a8277a648187bdc4a498909d325c
[INFO] running `Command { std: "docker" "start" "-a" "0bddf0873110e0b8b199326869b1ced52a69a8277a648187bdc4a498909d325c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-manifest v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "0bddf0873110e0b8b199326869b1ced52a69a8277a648187bdc4a498909d325c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bddf0873110e0b8b199326869b1ced52a69a8277a648187bdc4a498909d325c", kill_on_drop: false }`
[INFO] [stdout] 0bddf0873110e0b8b199326869b1ced52a69a8277a648187bdc4a498909d325c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5af9d98fd575e2ebfbdec46d206af73fce2b2a1a80c36a9216601b9b2fd6d4eb
[INFO] running `Command { std: "docker" "start" "-a" "5af9d98fd575e2ebfbdec46d206af73fce2b2a1a80c36a9216601b9b2fd6d4eb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_manifest-29228703f6a43616)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cargo_manifest
[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] [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" "5af9d98fd575e2ebfbdec46d206af73fce2b2a1a80c36a9216601b9b2fd6d4eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5af9d98fd575e2ebfbdec46d206af73fce2b2a1a80c36a9216601b9b2fd6d4eb", kill_on_drop: false }`
[INFO] [stdout] 5af9d98fd575e2ebfbdec46d206af73fce2b2a1a80c36a9216601b9b2fd6d4eb