[INFO] fetching crate panel 0.0.0...
[INFO] testing panel-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate panel 0.0.0 into /workspace/builds/worker-105/source
[INFO] validating manifest of crates.io crate panel 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 panel 0.0.0
[INFO] finished tweaking crates.io crate panel 0.0.0
[INFO] tweaked toml for crates.io crate panel 0.0.0 written to /workspace/builds/worker-105/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] 41ea9e3107c785e11e45d4d51114d0bb3ddba63c97702d0e86f250125ac4b398
[INFO] running `Command { std: "docker" "start" "-a" "41ea9e3107c785e11e45d4d51114d0bb3ddba63c97702d0e86f250125ac4b398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41ea9e3107c785e11e45d4d51114d0bb3ddba63c97702d0e86f250125ac4b398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41ea9e3107c785e11e45d4d51114d0bb3ddba63c97702d0e86f250125ac4b398", kill_on_drop: false }`
[INFO] [stdout] 41ea9e3107c785e11e45d4d51114d0bb3ddba63c97702d0e86f250125ac4b398
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] 6495fa66f4c2d265c4a2837ddde4474b486d011b2145c8cb801a6e2391cfb0fd
[INFO] running `Command { std: "docker" "start" "-a" "6495fa66f4c2d265c4a2837ddde4474b486d011b2145c8cb801a6e2391cfb0fd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling panel v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "6495fa66f4c2d265c4a2837ddde4474b486d011b2145c8cb801a6e2391cfb0fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6495fa66f4c2d265c4a2837ddde4474b486d011b2145c8cb801a6e2391cfb0fd", kill_on_drop: false }`
[INFO] [stdout] 6495fa66f4c2d265c4a2837ddde4474b486d011b2145c8cb801a6e2391cfb0fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] e1bb9912ba87d4453e7fbcfe7f651b3060129d659f9a6c75cec11ce9d59e08ef
[INFO] running `Command { std: "docker" "start" "-a" "e1bb9912ba87d4453e7fbcfe7f651b3060129d659f9a6c75cec11ce9d59e08ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling panel v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "e1bb9912ba87d4453e7fbcfe7f651b3060129d659f9a6c75cec11ce9d59e08ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1bb9912ba87d4453e7fbcfe7f651b3060129d659f9a6c75cec11ce9d59e08ef", kill_on_drop: false }`
[INFO] [stdout] e1bb9912ba87d4453e7fbcfe7f651b3060129d659f9a6c75cec11ce9d59e08ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] f2bfa0d2bed786bebb5c413195c4809baa012c49308b3e6850c2dd56e39b6188
[INFO] running `Command { std: "docker" "start" "-a" "f2bfa0d2bed786bebb5c413195c4809baa012c49308b3e6850c2dd56e39b6188", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/panel-1cbd218fcb96d226)
[INFO] [stderr]    Doc-tests panel
[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" "f2bfa0d2bed786bebb5c413195c4809baa012c49308b3e6850c2dd56e39b6188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2bfa0d2bed786bebb5c413195c4809baa012c49308b3e6850c2dd56e39b6188", kill_on_drop: false }`
[INFO] [stdout] f2bfa0d2bed786bebb5c413195c4809baa012c49308b3e6850c2dd56e39b6188