[INFO] fetching crate l6t-symbolic 0.1.0...
[INFO] testing l6t-symbolic-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate l6t-symbolic 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate l6t-symbolic 0.1.0
[INFO] finished tweaking crates.io crate l6t-symbolic 0.1.0
[INFO] tweaked toml for crates.io crate l6t-symbolic 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate l6t-symbolic 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded l6t-file v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b809d1cb94aa589f1c5a55534d2e8c62be2985665d7ed5faa18eb90fddf63942
[INFO] running `Command { std: "docker" "start" "-a" "b809d1cb94aa589f1c5a55534d2e8c62be2985665d7ed5faa18eb90fddf63942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b809d1cb94aa589f1c5a55534d2e8c62be2985665d7ed5faa18eb90fddf63942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b809d1cb94aa589f1c5a55534d2e8c62be2985665d7ed5faa18eb90fddf63942", kill_on_drop: false }`
[INFO] [stdout] b809d1cb94aa589f1c5a55534d2e8c62be2985665d7ed5faa18eb90fddf63942
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c615efc9b135c3bb2567627a47954cde54d6e23f29534aabe1a167b01c49c15c
[INFO] running `Command { std: "docker" "start" "-a" "c615efc9b135c3bb2567627a47954cde54d6e23f29534aabe1a167b01c49c15c", kill_on_drop: false }`
[INFO] [stderr]    Compiling l6t-file v0.1.0
[INFO] [stderr]    Compiling l6t-symbolic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/data/models.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct DataModelInfo {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 10 |     name: &'static str,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "c615efc9b135c3bb2567627a47954cde54d6e23f29534aabe1a167b01c49c15c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c615efc9b135c3bb2567627a47954cde54d6e23f29534aabe1a167b01c49c15c", kill_on_drop: false }`
[INFO] [stdout] c615efc9b135c3bb2567627a47954cde54d6e23f29534aabe1a167b01c49c15c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f5ab596042e97d7a380f16ef887ceb9ec0c9e4bb9a4ee8c01b58860e56649b1
[INFO] running `Command { std: "docker" "start" "-a" "1f5ab596042e97d7a380f16ef887ceb9ec0c9e4bb9a4ee8c01b58860e56649b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling l6t-symbolic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/data/models.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct DataModelInfo {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 10 |     name: &'static str,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/data/models.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct DataModelInfo {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 10 |     name: &'static str,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "1f5ab596042e97d7a380f16ef887ceb9ec0c9e4bb9a4ee8c01b58860e56649b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f5ab596042e97d7a380f16ef887ceb9ec0c9e4bb9a4ee8c01b58860e56649b1", kill_on_drop: false }`
[INFO] [stdout] 1f5ab596042e97d7a380f16ef887ceb9ec0c9e4bb9a4ee8c01b58860e56649b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fee93c2988fb2747301e176abdc785dcf61b32cb63b1dbf80323d456da598ce2
[INFO] running `Command { std: "docker" "start" "-a" "fee93c2988fb2747301e176abdc785dcf61b32cb63b1dbf80323d456da598ce2", kill_on_drop: false }`
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]   --> src/data/models.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub struct DataModelInfo {
[INFO] [stderr]    |            ------------- field in this struct
[INFO] [stderr] 10 |     name: &'static str,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `l6t-symbolic` (lib) generated 1 warning
[INFO] [stderr] warning: `l6t-symbolic` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/l6t_symbolic-1ca366d34548d14a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests l6t_symbolic
[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 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" "fee93c2988fb2747301e176abdc785dcf61b32cb63b1dbf80323d456da598ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fee93c2988fb2747301e176abdc785dcf61b32cb63b1dbf80323d456da598ce2", kill_on_drop: false }`
[INFO] [stdout] fee93c2988fb2747301e176abdc785dcf61b32cb63b1dbf80323d456da598ce2