[INFO] fetching crate persona 0.1.0...
[INFO] testing persona-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate persona 0.1.0 into /workspace/builds/worker-69/source
[INFO] validating manifest of crates.io crate persona 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate persona 0.1.0
[INFO] finished tweaking crates.io crate persona 0.1.0
[INFO] tweaked toml for crates.io crate persona 0.1.0 written to /workspace/builds/worker-69/source/Cargo.toml
[INFO] crate crates.io crate persona 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df8d6460c7438419909cff93b2741ad13158085e6c3d0ca1d7e2dd9acb951360
[INFO] running `Command { std: "docker" "start" "-a" "df8d6460c7438419909cff93b2741ad13158085e6c3d0ca1d7e2dd9acb951360", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df8d6460c7438419909cff93b2741ad13158085e6c3d0ca1d7e2dd9acb951360", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df8d6460c7438419909cff93b2741ad13158085e6c3d0ca1d7e2dd9acb951360", kill_on_drop: false }`
[INFO] [stdout] df8d6460c7438419909cff93b2741ad13158085e6c3d0ca1d7e2dd9acb951360
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b2250f8dfaebf5d0b0aa1de603f302280d3b463a8ad40842c14047e1ad95e9a
[INFO] running `Command { std: "docker" "start" "-a" "4b2250f8dfaebf5d0b0aa1de603f302280d3b463a8ad40842c14047e1ad95e9a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling persona v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "4b2250f8dfaebf5d0b0aa1de603f302280d3b463a8ad40842c14047e1ad95e9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b2250f8dfaebf5d0b0aa1de603f302280d3b463a8ad40842c14047e1ad95e9a", kill_on_drop: false }`
[INFO] [stdout] 4b2250f8dfaebf5d0b0aa1de603f302280d3b463a8ad40842c14047e1ad95e9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e35a2e6622b5101d9a726caedf69d0db6c6b2f645cdd7b5a2f224816991538d6
[INFO] running `Command { std: "docker" "start" "-a" "e35a2e6622b5101d9a726caedf69d0db6c6b2f645cdd7b5a2f224816991538d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling persona v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "e35a2e6622b5101d9a726caedf69d0db6c6b2f645cdd7b5a2f224816991538d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e35a2e6622b5101d9a726caedf69d0db6c6b2f645cdd7b5a2f224816991538d6", kill_on_drop: false }`
[INFO] [stdout] e35a2e6622b5101d9a726caedf69d0db6c6b2f645cdd7b5a2f224816991538d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 26bdd81acfcc0a74015ca2ee6a02889744f26eff3c04d21bfb31844d3dc802df
[INFO] running `Command { std: "docker" "start" "-a" "26bdd81acfcc0a74015ca2ee6a02889744f26eff3c04d21bfb31844d3dc802df", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/persona-1ded77d5d88ebfd9)
[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" "26bdd81acfcc0a74015ca2ee6a02889744f26eff3c04d21bfb31844d3dc802df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26bdd81acfcc0a74015ca2ee6a02889744f26eff3c04d21bfb31844d3dc802df", kill_on_drop: false }`
[INFO] [stdout] 26bdd81acfcc0a74015ca2ee6a02889744f26eff3c04d21bfb31844d3dc802df