[INFO] fetching crate l6t-symbolic 0.1.0...
[INFO] testing l6t-symbolic-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate l6t-symbolic 0.1.0 into /workspace/builds/worker-1-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-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate l6t-symbolic 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57610d21c62f16fc87a7c54a5b3905008f8ec8df4044c662f4ee9ce5e94d291f
[INFO] running `Command { std: "docker" "start" "-a" "57610d21c62f16fc87a7c54a5b3905008f8ec8df4044c662f4ee9ce5e94d291f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57610d21c62f16fc87a7c54a5b3905008f8ec8df4044c662f4ee9ce5e94d291f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57610d21c62f16fc87a7c54a5b3905008f8ec8df4044c662f4ee9ce5e94d291f", kill_on_drop: false }`
[INFO] [stdout] 57610d21c62f16fc87a7c54a5b3905008f8ec8df4044c662f4ee9ce5e94d291f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53648e22a3fff3149ab06309f337b53a5df963bcf6a8a179d064c3d3e03ccbfb
[INFO] running `Command { std: "docker" "start" "-a" "53648e22a3fff3149ab06309f337b53a5df963bcf6a8a179d064c3d3e03ccbfb", 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "53648e22a3fff3149ab06309f337b53a5df963bcf6a8a179d064c3d3e03ccbfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53648e22a3fff3149ab06309f337b53a5df963bcf6a8a179d064c3d3e03ccbfb", kill_on_drop: false }`
[INFO] [stdout] 53648e22a3fff3149ab06309f337b53a5df963bcf6a8a179d064c3d3e03ccbfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 105dc40b3d95442d366517d767cfbac7a0f4033aa128fe83641a26668b64e562
[INFO] running `Command { std: "docker" "start" "-a" "105dc40b3d95442d366517d767cfbac7a0f4033aa128fe83641a26668b64e562", 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "105dc40b3d95442d366517d767cfbac7a0f4033aa128fe83641a26668b64e562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "105dc40b3d95442d366517d767cfbac7a0f4033aa128fe83641a26668b64e562", kill_on_drop: false }`
[INFO] [stdout] 105dc40b3d95442d366517d767cfbac7a0f4033aa128fe83641a26668b64e562
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e667419eea55cae0ffaddd63583a3b671def9f5cf049a05e7c70a1af7aeed591
[INFO] running `Command { std: "docker" "start" "-a" "e667419eea55cae0ffaddd63583a3b671def9f5cf049a05e7c70a1af7aeed591", 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)]` (part of `#[warn(unused)]`) 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 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/l6t_symbolic-3925fd609dd67382)
[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" "e667419eea55cae0ffaddd63583a3b671def9f5cf049a05e7c70a1af7aeed591", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e667419eea55cae0ffaddd63583a3b671def9f5cf049a05e7c70a1af7aeed591", kill_on_drop: false }`
[INFO] [stdout] e667419eea55cae0ffaddd63583a3b671def9f5cf049a05e7c70a1af7aeed591