[INFO] fetching crate ropenttd 0.0.2...
[INFO] checking ropenttd-0.0.2 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate ropenttd 0.0.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate ropenttd 0.0.2
[INFO] finished tweaking crates.io crate ropenttd 0.0.2
[INFO] tweaked toml for crates.io crate ropenttd 0.0.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ropenttd 0.0.2 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ropenttd 0.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded argopt v0.3.0
[INFO] [stderr]   Downloaded argopt-impl v0.3.0
[INFO] [stderr]   Downloaded rust-lzma v0.5.1
[INFO] [stderr]   Downloaded subslice v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf5d2980c559aaac833ba9d1cbeee4aed480f7f54de89171792f22fb48c28cc4
[INFO] running `Command { std: "docker" "start" "-a" "cf5d2980c559aaac833ba9d1cbeee4aed480f7f54de89171792f22fb48c28cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf5d2980c559aaac833ba9d1cbeee4aed480f7f54de89171792f22fb48c28cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf5d2980c559aaac833ba9d1cbeee4aed480f7f54de89171792f22fb48c28cc4", kill_on_drop: false }`
[INFO] [stdout] cf5d2980c559aaac833ba9d1cbeee4aed480f7f54de89171792f22fb48c28cc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa6eb365f19d98f950b9906914dc6a9a5418d5632c5ee4db564eda8b2fd3ed05
[INFO] running `Command { std: "docker" "start" "-a" "aa6eb365f19d98f950b9906914dc6a9a5418d5632c5ee4db564eda8b2fd3ed05", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]     Checking os_str_bytes v6.6.1
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling convert_case v0.5.0
[INFO] [stderr]     Checking bytecount v0.6.7
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]     Checking papergrid v0.5.1
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking subslice v0.2.2
[INFO] [stderr]    Compiling rust-lzma v0.5.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling clap_derive v3.2.25
[INFO] [stderr]    Compiling tabled_derive v0.4.0
[INFO] [stderr]     Checking tabled v0.8.0
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling argopt-impl v0.3.0
[INFO] [stderr]     Checking argopt v0.3.0
[INFO] [stderr]     Checking ropenttd v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/vehicle.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |           todo!("??");
[INFO] [stdout]    |           ----------- any code following this expression is unreachable
[INFO] [stdout] 65 |
[INFO] [stdout] 66 | /         Ok(Self {
[INFO] [stdout] 67 | |         })
[INFO] [stdout]    | |__________^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vehicle`
[INFO] [stdout]   --> src/vehicle.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let vehicle = &vehicles.trains[0];
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vehicle`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/string_reader.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct OpenString {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 16 |     pub id: StringID,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/vehicle.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |           todo!("??");
[INFO] [stdout]    |           ----------- any code following this expression is unreachable
[INFO] [stdout] 65 |
[INFO] [stdout] 66 | /         Ok(Self {
[INFO] [stdout] 67 | |         })
[INFO] [stdout]    | |__________^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/string_reader.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct OpenString {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 16 |     pub id: StringID,
[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 15.63s
[INFO] running `Command { std: "docker" "inspect" "aa6eb365f19d98f950b9906914dc6a9a5418d5632c5ee4db564eda8b2fd3ed05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa6eb365f19d98f950b9906914dc6a9a5418d5632c5ee4db564eda8b2fd3ed05", kill_on_drop: false }`
[INFO] [stdout] aa6eb365f19d98f950b9906914dc6a9a5418d5632c5ee4db564eda8b2fd3ed05