[INFO] fetching crate fxsm 0.2.0...
[INFO] testing fxsm-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate fxsm 0.2.0 into /workspace/builds/worker-78/source
[INFO] validating manifest of crates.io crate fxsm 0.2.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fxsm 0.2.0
[INFO] finished tweaking crates.io crate fxsm 0.2.0
[INFO] tweaked toml for crates.io crate fxsm 0.2.0 written to /workspace/builds/worker-78/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 932ef2b699164c73e2a393f40273daa55a97ebeef214b5cb7670a4d1954febae
[INFO] running `Command { std: "docker" "start" "-a" "932ef2b699164c73e2a393f40273daa55a97ebeef214b5cb7670a4d1954febae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "932ef2b699164c73e2a393f40273daa55a97ebeef214b5cb7670a4d1954febae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "932ef2b699164c73e2a393f40273daa55a97ebeef214b5cb7670a4d1954febae", kill_on_drop: false }`
[INFO] [stdout] 932ef2b699164c73e2a393f40273daa55a97ebeef214b5cb7670a4d1954febae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 628d0fb3dbb484e80af5633086f6bbf65af13ac08c05d49a2f0acc3dab537c59
[INFO] running `Command { std: "docker" "start" "-a" "628d0fb3dbb484e80af5633086f6bbf65af13ac08c05d49a2f0acc3dab537c59", kill_on_drop: false }`
[INFO] [stderr]    Compiling fxsm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "628d0fb3dbb484e80af5633086f6bbf65af13ac08c05d49a2f0acc3dab537c59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "628d0fb3dbb484e80af5633086f6bbf65af13ac08c05d49a2f0acc3dab537c59", kill_on_drop: false }`
[INFO] [stdout] 628d0fb3dbb484e80af5633086f6bbf65af13ac08c05d49a2f0acc3dab537c59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cdf065c68d5764f81a980439bcbb3415ede783161831149083c39b0bcf90e90
[INFO] running `Command { std: "docker" "start" "-a" "0cdf065c68d5764f81a980439bcbb3415ede783161831149083c39b0bcf90e90", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fxsm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "0cdf065c68d5764f81a980439bcbb3415ede783161831149083c39b0bcf90e90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cdf065c68d5764f81a980439bcbb3415ede783161831149083c39b0bcf90e90", kill_on_drop: false }`
[INFO] [stdout] 0cdf065c68d5764f81a980439bcbb3415ede783161831149083c39b0bcf90e90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 460e136aa568bbaff8f9706412a58fa49a587e3277eab1106d8dd9fcb1c128ad
[INFO] running `Command { std: "docker" "start" "-a" "460e136aa568bbaff8f9706412a58fa49a587e3277eab1106d8dd9fcb1c128ad", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fxsm-6e2668ab56542ed9)
[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 fxsm
[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" "460e136aa568bbaff8f9706412a58fa49a587e3277eab1106d8dd9fcb1c128ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "460e136aa568bbaff8f9706412a58fa49a587e3277eab1106d8dd9fcb1c128ad", kill_on_drop: false }`
[INFO] [stdout] 460e136aa568bbaff8f9706412a58fa49a587e3277eab1106d8dd9fcb1c128ad