[INFO] fetching crate masquerade 0.1.0...
[INFO] testing masquerade-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate masquerade 0.1.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate masquerade 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate masquerade 0.1.0
[INFO] finished tweaking crates.io crate masquerade 0.1.0
[INFO] tweaked toml for crates.io crate masquerade 0.1.0 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c0b32ff4e9da55e5d8bdbb5ec7acbdc3f45b6973f6a8e934e0060ae2e88b278
[INFO] running `Command { std: "docker" "start" "-a" "8c0b32ff4e9da55e5d8bdbb5ec7acbdc3f45b6973f6a8e934e0060ae2e88b278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c0b32ff4e9da55e5d8bdbb5ec7acbdc3f45b6973f6a8e934e0060ae2e88b278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c0b32ff4e9da55e5d8bdbb5ec7acbdc3f45b6973f6a8e934e0060ae2e88b278", kill_on_drop: false }`
[INFO] [stdout] 8c0b32ff4e9da55e5d8bdbb5ec7acbdc3f45b6973f6a8e934e0060ae2e88b278
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d20dcf37fd0496fc8992520fb3d94753be526c87de02343a0956da998088a3e1
[INFO] running `Command { std: "docker" "start" "-a" "d20dcf37fd0496fc8992520fb3d94753be526c87de02343a0956da998088a3e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling masquerade v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "d20dcf37fd0496fc8992520fb3d94753be526c87de02343a0956da998088a3e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d20dcf37fd0496fc8992520fb3d94753be526c87de02343a0956da998088a3e1", kill_on_drop: false }`
[INFO] [stdout] d20dcf37fd0496fc8992520fb3d94753be526c87de02343a0956da998088a3e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b85a9da62a06ff37ddf5905d0b8619158c6458e20369090f4736331f299f8bc
[INFO] running `Command { std: "docker" "start" "-a" "2b85a9da62a06ff37ddf5905d0b8619158c6458e20369090f4736331f299f8bc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling masquerade v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "2b85a9da62a06ff37ddf5905d0b8619158c6458e20369090f4736331f299f8bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b85a9da62a06ff37ddf5905d0b8619158c6458e20369090f4736331f299f8bc", kill_on_drop: false }`
[INFO] [stdout] 2b85a9da62a06ff37ddf5905d0b8619158c6458e20369090f4736331f299f8bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d5f3b0b975dc7630a726e9ca4303240f3d6415d8f20ed7535d90300a5bc1c0cc
[INFO] running `Command { std: "docker" "start" "-a" "d5f3b0b975dc7630a726e9ca4303240f3d6415d8f20ed7535d90300a5bc1c0cc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/masquerade-0b4df0fa80a3deee)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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] [stderr]    Doc-tests masquerade
[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" "d5f3b0b975dc7630a726e9ca4303240f3d6415d8f20ed7535d90300a5bc1c0cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5f3b0b975dc7630a726e9ca4303240f3d6415d8f20ed7535d90300a5bc1c0cc", kill_on_drop: false }`
[INFO] [stdout] d5f3b0b975dc7630a726e9ca4303240f3d6415d8f20ed7535d90300a5bc1c0cc