[INFO] cloning repository https://github.com/muscar/spl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/muscar/spl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuscar%2Fspl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuscar%2Fspl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dbb5fcc953b086ef584128c8587316067df5071e
[INFO] testing muscar/spl against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuscar%2Fspl" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/muscar/spl 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/muscar/spl
[INFO] finished tweaking git repo https://github.com/muscar/spl
[INFO] tweaked toml for git repo https://github.com/muscar/spl written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/muscar/spl 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] a1ca5f45ca4a3e412ee2357c846b45c51641bb5c121f4e1cadb28e77850f9370
[INFO] running `Command { std: "docker" "start" "-a" "a1ca5f45ca4a3e412ee2357c846b45c51641bb5c121f4e1cadb28e77850f9370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1ca5f45ca4a3e412ee2357c846b45c51641bb5c121f4e1cadb28e77850f9370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1ca5f45ca4a3e412ee2357c846b45c51641bb5c121f4e1cadb28e77850f9370", kill_on_drop: false }`
[INFO] [stdout] a1ca5f45ca4a3e412ee2357c846b45c51641bb5c121f4e1cadb28e77850f9370
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 9731570b91923115b0bee725c8d0121d682ff0c71aa829d7ff566e2de461d945
[INFO] running `Command { std: "docker" "start" "-a" "9731570b91923115b0bee725c8d0121d682ff0c71aa829d7ff566e2de461d945", kill_on_drop: false }`
[INFO] [stderr]    Compiling spl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Procedure`
[INFO] [stdout]   --> src/main.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Procedure(Ident, Option<TypeAnnot>, Vec<(Ident, TypeAnnot)>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WriteStr`
[INFO] [stdout]     --> src/main.rs:1129:5
[INFO] [stdout]      |
[INFO] [stdout] 1129 |     WriteStr,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "9731570b91923115b0bee725c8d0121d682ff0c71aa829d7ff566e2de461d945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9731570b91923115b0bee725c8d0121d682ff0c71aa829d7ff566e2de461d945", kill_on_drop: false }`
[INFO] [stdout] 9731570b91923115b0bee725c8d0121d682ff0c71aa829d7ff566e2de461d945
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 38286016beeeb8b2485719406e36ad6ce3f3b31a7830bb12eab1ea9cf7086235
[INFO] running `Command { std: "docker" "start" "-a" "38286016beeeb8b2485719406e36ad6ce3f3b31a7830bb12eab1ea9cf7086235", kill_on_drop: false }`
[INFO] [stderr]    Compiling spl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Procedure`
[INFO] [stdout]   --> src/main.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Procedure(Ident, Option<TypeAnnot>, Vec<(Ident, TypeAnnot)>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WriteStr`
[INFO] [stdout]     --> src/main.rs:1129:5
[INFO] [stdout]      |
[INFO] [stdout] 1129 |     WriteStr,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "38286016beeeb8b2485719406e36ad6ce3f3b31a7830bb12eab1ea9cf7086235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38286016beeeb8b2485719406e36ad6ce3f3b31a7830bb12eab1ea9cf7086235", kill_on_drop: false }`
[INFO] [stdout] 38286016beeeb8b2485719406e36ad6ce3f3b31a7830bb12eab1ea9cf7086235
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 24f5f0902a79d2ebdadfb3db6a8905ff8b0cf65720a996d40e68850ebcd2812c
[INFO] running `Command { std: "docker" "start" "-a" "24f5f0902a79d2ebdadfb3db6a8905ff8b0cf65720a996d40e68850ebcd2812c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: variant is never constructed: `Procedure`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/main.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     Procedure(Ident, Option<TypeAnnot>, Vec<(Ident, TypeAnnot)>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WriteStr`
[INFO] [stderr]     --> src/main.rs:1129:5
[INFO] [stderr]      |
[INFO] [stderr] 1129 |     WriteStr,
[INFO] [stderr]      |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `spl` (bin "spl" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spl-14c8b1be15da8954)
[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" "24f5f0902a79d2ebdadfb3db6a8905ff8b0cf65720a996d40e68850ebcd2812c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24f5f0902a79d2ebdadfb3db6a8905ff8b0cf65720a996d40e68850ebcd2812c", kill_on_drop: false }`
[INFO] [stdout] 24f5f0902a79d2ebdadfb3db6a8905ff8b0cf65720a996d40e68850ebcd2812c