[INFO] fetching crate tamata-core 0.1.0...
[INFO] testing tamata-core-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate tamata-core 0.1.0 into /workspace/builds/worker-102/source
[INFO] validating manifest of crates.io crate tamata-core 0.1.0 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 tamata-core 0.1.0
[INFO] finished tweaking crates.io crate tamata-core 0.1.0
[INFO] tweaked toml for crates.io crate tamata-core 0.1.0 written to /workspace/builds/worker-102/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] 38f8979b89455a3cdcb7c11c807bc09975bed1284618f09d33f1891938303eec
[INFO] running `Command { std: "docker" "start" "-a" "38f8979b89455a3cdcb7c11c807bc09975bed1284618f09d33f1891938303eec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38f8979b89455a3cdcb7c11c807bc09975bed1284618f09d33f1891938303eec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38f8979b89455a3cdcb7c11c807bc09975bed1284618f09d33f1891938303eec", kill_on_drop: false }`
[INFO] [stdout] 38f8979b89455a3cdcb7c11c807bc09975bed1284618f09d33f1891938303eec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] b7fc9b976c23cbd3462bcc32f985593cefe7b8ac10915f225167e65c39bd0235
[INFO] running `Command { std: "docker" "start" "-a" "b7fc9b976c23cbd3462bcc32f985593cefe7b8ac10915f225167e65c39bd0235", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tamata-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "b7fc9b976c23cbd3462bcc32f985593cefe7b8ac10915f225167e65c39bd0235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7fc9b976c23cbd3462bcc32f985593cefe7b8ac10915f225167e65c39bd0235", kill_on_drop: false }`
[INFO] [stdout] b7fc9b976c23cbd3462bcc32f985593cefe7b8ac10915f225167e65c39bd0235
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] 61ca078065a233445d7b9133b93c8f321d02e90aab901161a6c6640e1440a283
[INFO] running `Command { std: "docker" "start" "-a" "61ca078065a233445d7b9133b93c8f321d02e90aab901161a6c6640e1440a283", kill_on_drop: false }`
[INFO] [stderr]    Compiling tamata-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "61ca078065a233445d7b9133b93c8f321d02e90aab901161a6c6640e1440a283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61ca078065a233445d7b9133b93c8f321d02e90aab901161a6c6640e1440a283", kill_on_drop: false }`
[INFO] [stdout] 61ca078065a233445d7b9133b93c8f321d02e90aab901161a6c6640e1440a283
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] 035dd2db3d7511b27cc95e5c008cb626d2cfea9283d4fcae93a83933cc2ad42e
[INFO] running `Command { std: "docker" "start" "-a" "035dd2db3d7511b27cc95e5c008cb626d2cfea9283d4fcae93a83933cc2ad42e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tamata_core-762326c28d74d3b3)
[INFO] [stderr]    Doc-tests tamata-core
[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] [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" "035dd2db3d7511b27cc95e5c008cb626d2cfea9283d4fcae93a83933cc2ad42e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "035dd2db3d7511b27cc95e5c008cb626d2cfea9283d4fcae93a83933cc2ad42e", kill_on_drop: false }`
[INFO] [stdout] 035dd2db3d7511b27cc95e5c008cb626d2cfea9283d4fcae93a83933cc2ad42e