[INFO] cloning repository https://github.com/RMichelsen/Periphery
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RMichelsen/Periphery" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRMichelsen%2FPeriphery", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRMichelsen%2FPeriphery'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5dd6180a713cf77fd2a99bc93a9bd145b62aae52
[INFO] testing RMichelsen/Periphery against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRMichelsen%2FPeriphery" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/RMichelsen/Periphery
[INFO] finished tweaking git repo https://github.com/RMichelsen/Periphery
[INFO] tweaked toml for git repo https://github.com/RMichelsen/Periphery written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/RMichelsen/Periphery on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/RMichelsen/Periphery 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae49f0e8c10090f4095a382f104439bcfebf328fcd9f513f530d6aedf7cce305
[INFO] running `Command { std: "docker" "start" "-a" "ae49f0e8c10090f4095a382f104439bcfebf328fcd9f513f530d6aedf7cce305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae49f0e8c10090f4095a382f104439bcfebf328fcd9f513f530d6aedf7cce305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae49f0e8c10090f4095a382f104439bcfebf328fcd9f513f530d6aedf7cce305", kill_on_drop: false }`
[INFO] [stdout] ae49f0e8c10090f4095a382f104439bcfebf328fcd9f513f530d6aedf7cce305
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1501503d4bac1ecd8294255c6442cc57b9d878428e5aca09a80d066e5e091a2d
[INFO] running `Command { std: "docker" "start" "-a" "1501503d4bac1ecd8294255c6442cc57b9d878428e5aca09a80d066e5e091a2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling periphery v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/parser.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct StructDecl<'a> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 10 |     pub name: &'a str,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StructDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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/parser.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ExternFunctionDecl<'a> {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] 23 |     pub name: &'a str,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExternFunctionDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "1501503d4bac1ecd8294255c6442cc57b9d878428e5aca09a80d066e5e091a2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1501503d4bac1ecd8294255c6442cc57b9d878428e5aca09a80d066e5e091a2d", kill_on_drop: false }`
[INFO] [stdout] 1501503d4bac1ecd8294255c6442cc57b9d878428e5aca09a80d066e5e091a2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdb51dc8a790b6788088efb2b175b1df7c73e3abb9436c0b4b4f943db03432e0
[INFO] running `Command { std: "docker" "start" "-a" "cdb51dc8a790b6788088efb2b175b1df7c73e3abb9436c0b4b4f943db03432e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling periphery v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/parser.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct StructDecl<'a> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 10 |     pub name: &'a str,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StructDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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/parser.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ExternFunctionDecl<'a> {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] 23 |     pub name: &'a str,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExternFunctionDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "cdb51dc8a790b6788088efb2b175b1df7c73e3abb9436c0b4b4f943db03432e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdb51dc8a790b6788088efb2b175b1df7c73e3abb9436c0b4b4f943db03432e0", kill_on_drop: false }`
[INFO] [stdout] cdb51dc8a790b6788088efb2b175b1df7c73e3abb9436c0b4b4f943db03432e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8177f43bfc36e56c2ebe88b7e347f15353fefe64067f50dfdac0b199e7c4da17
[INFO] running `Command { std: "docker" "start" "-a" "8177f43bfc36e56c2ebe88b7e347f15353fefe64067f50dfdac0b199e7c4da17", kill_on_drop: false }`
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]   --> src/parser.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub struct StructDecl<'a> {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] 10 |     pub name: &'a str,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `StructDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]   --> src/parser.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct ExternFunctionDecl<'a> {
[INFO] [stderr]    |            ------------------ field in this struct
[INFO] [stderr] 23 |     pub name: &'a str,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ExternFunctionDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `periphery` (bin "periphery" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/periphery-b210f36289d98ea1)
[INFO] [stdout] 
[INFO] [stdout] running 71 tests
[INFO] [stdout] test tests::constant_main ... ok
[INFO] [stdout] test tests::deep_nested_small_arrays ... ok
[INFO] [stdout] test tests::array_int_1d ... ok
[INFO] [stdout] test tests::block_last_expr ... ok
[INFO] [stdout] test tests::array_int_2d ... ok
[INFO] [stdout] test tests::array_struct_1d ... ok
[INFO] [stdout] test tests::complex_image_access ... ok
[INFO] [stdout] test tests::complex_expression ... ok
[INFO] [stdout] test tests::array_element_access ... ok
[INFO] [stdout] test tests::complex_chained_array_struct_access ... ok
[INFO] [stdout] test tests::fib_10 ... ok
[INFO] [stdout] test tests::deep_nested_struct_arrays ... ok
[INFO] [stdout] test tests::function_returning_struct_positional ... ok
[INFO] [stdout] test tests::array_of_structs_multi_access ... ok
[ERROR] error running command: stream did not contain valid UTF-8
[INFO] running `Command { std: "docker" "inspect" "8177f43bfc36e56c2ebe88b7e347f15353fefe64067f50dfdac0b199e7c4da17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8177f43bfc36e56c2ebe88b7e347f15353fefe64067f50dfdac0b199e7c4da17", kill_on_drop: false }`
[INFO] [stdout] 8177f43bfc36e56c2ebe88b7e347f15353fefe64067f50dfdac0b199e7c4da17
