[INFO] cloning repository https://github.com/MaulingMonkey/cargo-vsc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MaulingMonkey/cargo-vsc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaulingMonkey%2Fcargo-vsc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaulingMonkey%2Fcargo-vsc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4ff6c876cd2a059de9ceb556077591ddd936fb30
[INFO] testing MaulingMonkey/cargo-vsc against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaulingMonkey%2Fcargo-vsc" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MaulingMonkey/cargo-vsc 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 git repo https://github.com/MaulingMonkey/cargo-vsc
[INFO] finished tweaking git repo https://github.com/MaulingMonkey/cargo-vsc
[INFO] tweaked toml for git repo https://github.com/MaulingMonkey/cargo-vsc written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/MaulingMonkey/cargo-vsc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] 410e6c27345ecda9c7dce9e9b6bee9523ece32716a7d7720890d65a15dcac242
[INFO] running `Command { std: "docker" "start" "-a" "410e6c27345ecda9c7dce9e9b6bee9523ece32716a7d7720890d65a15dcac242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "410e6c27345ecda9c7dce9e9b6bee9523ece32716a7d7720890d65a15dcac242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "410e6c27345ecda9c7dce9e9b6bee9523ece32716a7d7720890d65a15dcac242", kill_on_drop: false }`
[INFO] [stdout] 410e6c27345ecda9c7dce9e9b6bee9523ece32716a7d7720890d65a15dcac242
[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] db5226b2c256f233d0b2d8ff8385a5a5065553edac594088c4b4e896f5d101e8
[INFO] running `Command { std: "docker" "start" "-a" "db5226b2c256f233d0b2d8ff8385a5a5065553edac594088c4b4e896f5d101e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.58
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling cargo-vsc v0.0.0-git (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `version`
[INFO] [stdout]   --> src/metadata.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub version:    String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `crate_types`
[INFO] [stdout]   --> src/metadata.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub crate_types:    Vec<String>, // "lib", "bin"
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `path`
[INFO] [stdout]   --> src/metadata.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub path:   PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `metadata`
[INFO] [stdout]   --> src/metadata.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub metadata: Metadata,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/metadata.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub name:           String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `version`
[INFO] [stdout]   --> src/metadata.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub version:        String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `metadata`
[INFO] [stdout]    --> src/metadata.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub metadata:       Metadata,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.33s
[INFO] running `Command { std: "docker" "inspect" "db5226b2c256f233d0b2d8ff8385a5a5065553edac594088c4b4e896f5d101e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db5226b2c256f233d0b2d8ff8385a5a5065553edac594088c4b4e896f5d101e8", kill_on_drop: false }`
[INFO] [stdout] db5226b2c256f233d0b2d8ff8385a5a5065553edac594088c4b4e896f5d101e8
[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] e9388a569d64d3a22c119d08c3fc760d2b226f2b9732e6f8120d8c915abe9494
[INFO] running `Command { std: "docker" "start" "-a" "e9388a569d64d3a22c119d08c3fc760d2b226f2b9732e6f8120d8c915abe9494", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-vsc v0.0.0-git (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `version`
[INFO] [stdout]   --> src/metadata.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub version:    String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `crate_types`
[INFO] [stdout]   --> src/metadata.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub crate_types:    Vec<String>, // "lib", "bin"
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `path`
[INFO] [stdout]   --> src/metadata.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub path:   PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `metadata`
[INFO] [stdout]   --> src/metadata.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub metadata: Metadata,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/metadata.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub name:           String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `version`
[INFO] [stdout]   --> src/metadata.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub version:        String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `metadata`
[INFO] [stdout]    --> src/metadata.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub metadata:       Metadata,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "e9388a569d64d3a22c119d08c3fc760d2b226f2b9732e6f8120d8c915abe9494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9388a569d64d3a22c119d08c3fc760d2b226f2b9732e6f8120d8c915abe9494", kill_on_drop: false }`
[INFO] [stdout] e9388a569d64d3a22c119d08c3fc760d2b226f2b9732e6f8120d8c915abe9494
[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] c75a68527d41f8bbef7347ce65927ea7c4af0a63645529d1297dcb545a04a923
[INFO] running `Command { std: "docker" "start" "-a" "c75a68527d41f8bbef7347ce65927ea7c4af0a63645529d1297dcb545a04a923", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `version`
[INFO] [stderr]   --> src/metadata.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub version:    String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `crate_types`
[INFO] [stderr]   --> src/metadata.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub crate_types:    Vec<String>, // "lib", "bin"
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `path`
[INFO] [stderr]   --> src/metadata.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub path:   PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `metadata`
[INFO] [stderr]   --> src/metadata.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub metadata: Metadata,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]   --> src/metadata.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub name:           String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `version`
[INFO] [stderr]   --> src/metadata.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub version:        String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `metadata`
[INFO] [stderr]    --> src/metadata.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 |     pub metadata:       Metadata,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cargo-vsc` (bin "cargo-vsc" test) generated 7 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_vsc-ae783252de7e6487)
[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" "c75a68527d41f8bbef7347ce65927ea7c4af0a63645529d1297dcb545a04a923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c75a68527d41f8bbef7347ce65927ea7c4af0a63645529d1297dcb545a04a923", kill_on_drop: false }`
[INFO] [stdout] c75a68527d41f8bbef7347ce65927ea7c4af0a63645529d1297dcb545a04a923