[INFO] fetching crate jaeger 0.0.0...
[INFO] testing jaeger-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate jaeger 0.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate jaeger 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jaeger 0.0.0
[INFO] finished tweaking crates.io crate jaeger 0.0.0
[INFO] tweaked toml for crates.io crate jaeger 0.0.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25ff64ad9024e97fd110e7771f03b0d15b0b7140f54a01459787c97673b2e876
[INFO] running `Command { std: "docker" "start" "-a" "25ff64ad9024e97fd110e7771f03b0d15b0b7140f54a01459787c97673b2e876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25ff64ad9024e97fd110e7771f03b0d15b0b7140f54a01459787c97673b2e876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25ff64ad9024e97fd110e7771f03b0d15b0b7140f54a01459787c97673b2e876", kill_on_drop: false }`
[INFO] [stdout] 25ff64ad9024e97fd110e7771f03b0d15b0b7140f54a01459787c97673b2e876
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1368c3dd38217aa16f443dc0d05dde9f7bcbef4fac707c5db501c9e239d210cf
[INFO] running `Command { std: "docker" "start" "-a" "1368c3dd38217aa16f443dc0d05dde9f7bcbef4fac707c5db501c9e239d210cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling jaeger v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "1368c3dd38217aa16f443dc0d05dde9f7bcbef4fac707c5db501c9e239d210cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1368c3dd38217aa16f443dc0d05dde9f7bcbef4fac707c5db501c9e239d210cf", kill_on_drop: false }`
[INFO] [stdout] 1368c3dd38217aa16f443dc0d05dde9f7bcbef4fac707c5db501c9e239d210cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa9084bf1b5bc76e6e6b73e7a02c81f51f0454d550e1c3f8c263f3c307316a20
[INFO] running `Command { std: "docker" "start" "-a" "aa9084bf1b5bc76e6e6b73e7a02c81f51f0454d550e1c3f8c263f3c307316a20", kill_on_drop: false }`
[INFO] [stderr]    Compiling jaeger v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "aa9084bf1b5bc76e6e6b73e7a02c81f51f0454d550e1c3f8c263f3c307316a20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa9084bf1b5bc76e6e6b73e7a02c81f51f0454d550e1c3f8c263f3c307316a20", kill_on_drop: false }`
[INFO] [stdout] aa9084bf1b5bc76e6e6b73e7a02c81f51f0454d550e1c3f8c263f3c307316a20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2817c23bf9a486a393542ec32b9ebda4c36abfd5d188d26e74ba0640bc3dd848
[INFO] running `Command { std: "docker" "start" "-a" "2817c23bf9a486a393542ec32b9ebda4c36abfd5d188d26e74ba0640bc3dd848", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jaeger-732cd5c90d6aa9d1)
[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" "2817c23bf9a486a393542ec32b9ebda4c36abfd5d188d26e74ba0640bc3dd848", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2817c23bf9a486a393542ec32b9ebda4c36abfd5d188d26e74ba0640bc3dd848", kill_on_drop: false }`
[INFO] [stdout] 2817c23bf9a486a393542ec32b9ebda4c36abfd5d188d26e74ba0640bc3dd848