[INFO] fetching crate rc-box 1.1.1...
[INFO] testing rc-box-1.1.1 against 1.54.0 for beta-1.55-1
[INFO] extracting crate rc-box 1.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rc-box 1.1.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rc-box 1.1.1
[INFO] finished tweaking crates.io crate rc-box 1.1.1
[INFO] tweaked toml for crates.io crate rc-box 1.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 461ea805c692548698c16ff3a46432da8022bee1f1a2862c5d1e49fad3b2db0b
[INFO] running `Command { std: "docker" "start" "-a" "461ea805c692548698c16ff3a46432da8022bee1f1a2862c5d1e49fad3b2db0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "461ea805c692548698c16ff3a46432da8022bee1f1a2862c5d1e49fad3b2db0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "461ea805c692548698c16ff3a46432da8022bee1f1a2862c5d1e49fad3b2db0b", kill_on_drop: false }`
[INFO] [stdout] 461ea805c692548698c16ff3a46432da8022bee1f1a2862c5d1e49fad3b2db0b
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af00f5032a0fcf5707c15bb48e80036f7b4333b2b16047e907879ee24cc00607
[INFO] running `Command { std: "docker" "start" "-a" "af00f5032a0fcf5707c15bb48e80036f7b4333b2b16047e907879ee24cc00607", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling erasable v1.2.1
[INFO] [stderr]    Compiling rc-box v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "af00f5032a0fcf5707c15bb48e80036f7b4333b2b16047e907879ee24cc00607", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af00f5032a0fcf5707c15bb48e80036f7b4333b2b16047e907879ee24cc00607", kill_on_drop: false }`
[INFO] [stdout] af00f5032a0fcf5707c15bb48e80036f7b4333b2b16047e907879ee24cc00607
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99f7c173e59ffbabf611984246fa55bf062fc2843b5fa55ad99813c91367a2fc
[INFO] running `Command { std: "docker" "start" "-a" "99f7c173e59ffbabf611984246fa55bf062fc2843b5fa55ad99813c91367a2fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling rc-box v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "99f7c173e59ffbabf611984246fa55bf062fc2843b5fa55ad99813c91367a2fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99f7c173e59ffbabf611984246fa55bf062fc2843b5fa55ad99813c91367a2fc", kill_on_drop: false }`
[INFO] [stdout] 99f7c173e59ffbabf611984246fa55bf062fc2843b5fa55ad99813c91367a2fc
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b0d0dc88f1e13ec8eb7999675379e8e433f6cb7b646a2a92cf29880515954e72
[INFO] running `Command { std: "docker" "start" "-a" "b0d0dc88f1e13ec8eb7999675379e8e433f6cb7b646a2a92cf29880515954e72", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rc_box-318e5708a390436b)
[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] [stderr]    Doc-tests rc-box
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - RcBox<dyn Any + Send + Sync + 'static>::downcast (line 644) ... ok
[INFO] [stdout] test src/lib.rs - ArcBox<dyn Any + Send + Sync + 'static>::downcast (line 644) ... ok
[INFO] [stdout] test src/lib.rs - RcBox<dyn Any + Send + 'static>::downcast (line 644) ... ok
[INFO] [stdout] test src/lib.rs - RcBox<dyn Any + 'static>::downcast (line 644) ... ok
[INFO] [stdout] test src/lib.rs - ArcBox<dyn Any + 'static>::downcast (line 644) ... ok
[INFO] [stdout] test src/lib.rs - ArcBox<dyn Any + Send + 'static>::downcast (line 644) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b0d0dc88f1e13ec8eb7999675379e8e433f6cb7b646a2a92cf29880515954e72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0d0dc88f1e13ec8eb7999675379e8e433f6cb7b646a2a92cf29880515954e72", kill_on_drop: false }`
[INFO] [stdout] b0d0dc88f1e13ec8eb7999675379e8e433f6cb7b646a2a92cf29880515954e72
