[INFO] fetching crate gusket 0.1.0...
[INFO] testing gusket-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate gusket 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate gusket 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gusket 0.1.0
[INFO] finished tweaking crates.io crate gusket 0.1.0
[INFO] tweaked toml for crates.io crate gusket 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gusket-codegen v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 207524325f7ff7c26ad8eb18e115222a3d984a002f0b59eb240fc000de61b0d3
[INFO] running `Command { std: "docker" "start" "-a" "207524325f7ff7c26ad8eb18e115222a3d984a002f0b59eb240fc000de61b0d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "207524325f7ff7c26ad8eb18e115222a3d984a002f0b59eb240fc000de61b0d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "207524325f7ff7c26ad8eb18e115222a3d984a002f0b59eb240fc000de61b0d3", kill_on_drop: false }`
[INFO] [stdout] 207524325f7ff7c26ad8eb18e115222a3d984a002f0b59eb240fc000de61b0d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d20216491d781aa79b53050e84479e7e9cf92f9d49a9302cb0a772fe00e578a6
[INFO] running `Command { std: "docker" "start" "-a" "d20216491d781aa79b53050e84479e7e9cf92f9d49a9302cb0a772fe00e578a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling gusket-codegen v0.1.0
[INFO] [stderr]    Compiling gusket v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.46s
[INFO] running `Command { std: "docker" "inspect" "d20216491d781aa79b53050e84479e7e9cf92f9d49a9302cb0a772fe00e578a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d20216491d781aa79b53050e84479e7e9cf92f9d49a9302cb0a772fe00e578a6", kill_on_drop: false }`
[INFO] [stdout] d20216491d781aa79b53050e84479e7e9cf92f9d49a9302cb0a772fe00e578a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59075ff3408a034a16f93eff95db27a39a3b18e49897c0b153a11eb131ac2048
[INFO] running `Command { std: "docker" "start" "-a" "59075ff3408a034a16f93eff95db27a39a3b18e49897c0b153a11eb131ac2048", kill_on_drop: false }`
[INFO] [stderr]    Compiling gusket v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "59075ff3408a034a16f93eff95db27a39a3b18e49897c0b153a11eb131ac2048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59075ff3408a034a16f93eff95db27a39a3b18e49897c0b153a11eb131ac2048", kill_on_drop: false }`
[INFO] [stdout] 59075ff3408a034a16f93eff95db27a39a3b18e49897c0b153a11eb131ac2048
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 27b776ed0a35a65ec5af8cffdf1a4fb5710053fb506d6e45750c3f7dc2a2cf16
[INFO] running `Command { std: "docker" "start" "-a" "27b776ed0a35a65ec5af8cffdf1a4fb5710053fb506d6e45750c3f7dc2a2cf16", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gusket-09e9ddb3f6977acf)
[INFO] [stderr]      Running tests/full.rs (/opt/rustwide/target/debug/deps/full-f9b604a5022363d9)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gusket
[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 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Gusket (line 27) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "27b776ed0a35a65ec5af8cffdf1a4fb5710053fb506d6e45750c3f7dc2a2cf16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27b776ed0a35a65ec5af8cffdf1a4fb5710053fb506d6e45750c3f7dc2a2cf16", kill_on_drop: false }`
[INFO] [stdout] 27b776ed0a35a65ec5af8cffdf1a4fb5710053fb506d6e45750c3f7dc2a2cf16