[INFO] fetching crate applet 0.1.0...
[INFO] testing applet-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate applet 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate applet 0.1.0 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 applet 0.1.0
[INFO] finished tweaking crates.io crate applet 0.1.0
[INFO] tweaked toml for crates.io crate applet 0.1.0 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 582a5fff6974ca737e6e3c1b63305598e1058b3d7b4f8ccb62320c5081015910
[INFO] running `Command { std: "docker" "start" "-a" "582a5fff6974ca737e6e3c1b63305598e1058b3d7b4f8ccb62320c5081015910", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "582a5fff6974ca737e6e3c1b63305598e1058b3d7b4f8ccb62320c5081015910", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "582a5fff6974ca737e6e3c1b63305598e1058b3d7b4f8ccb62320c5081015910", kill_on_drop: false }`
[INFO] [stdout] 582a5fff6974ca737e6e3c1b63305598e1058b3d7b4f8ccb62320c5081015910
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] ede34f11e3f851681ff399be4913a3d2143e938f7b87b9a7b6cb81dd4cb3868d
[INFO] running `Command { std: "docker" "start" "-a" "ede34f11e3f851681ff399be4913a3d2143e938f7b87b9a7b6cb81dd4cb3868d", kill_on_drop: false }`
[INFO] [stderr]    Compiling applet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "ede34f11e3f851681ff399be4913a3d2143e938f7b87b9a7b6cb81dd4cb3868d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ede34f11e3f851681ff399be4913a3d2143e938f7b87b9a7b6cb81dd4cb3868d", kill_on_drop: false }`
[INFO] [stdout] ede34f11e3f851681ff399be4913a3d2143e938f7b87b9a7b6cb81dd4cb3868d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 57e858c532730188d3b19bfbd2c1352bf69dd48a29382add700b09a17c909f00
[INFO] running `Command { std: "docker" "start" "-a" "57e858c532730188d3b19bfbd2c1352bf69dd48a29382add700b09a17c909f00", kill_on_drop: false }`
[INFO] [stderr]    Compiling applet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "57e858c532730188d3b19bfbd2c1352bf69dd48a29382add700b09a17c909f00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57e858c532730188d3b19bfbd2c1352bf69dd48a29382add700b09a17c909f00", kill_on_drop: false }`
[INFO] [stdout] 57e858c532730188d3b19bfbd2c1352bf69dd48a29382add700b09a17c909f00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] e9d554ab4c1aa77f174762eae531b7468a27c4ad1cf6d92d098db5cecacd6b99
[INFO] running `Command { std: "docker" "start" "-a" "e9d554ab4c1aa77f174762eae531b7468a27c4ad1cf6d92d098db5cecacd6b99", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/applet-5acb615279af1f23)
[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 applet
[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" "e9d554ab4c1aa77f174762eae531b7468a27c4ad1cf6d92d098db5cecacd6b99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9d554ab4c1aa77f174762eae531b7468a27c4ad1cf6d92d098db5cecacd6b99", kill_on_drop: false }`
[INFO] [stdout] e9d554ab4c1aa77f174762eae531b7468a27c4ad1cf6d92d098db5cecacd6b99