[INFO] cloning repository https://github.com/minstrike520/compil
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/minstrike520/compil" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminstrike520%2Fcompil", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminstrike520%2Fcompil'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 48a108dfb0efcd7806e2d2e45d2b9e76e94c66cf
[INFO] checking minstrike520/compil against master#0f442e265c165c0a78633bef98de18517815150c for pr-129073
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminstrike520%2Fcompil" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/minstrike520/compil on toolchain 0f442e265c165c0a78633bef98de18517815150c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f442e265c165c0a78633bef98de18517815150c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/minstrike520/compil
[INFO] finished tweaking git repo https://github.com/minstrike520/compil
[INFO] tweaked toml for git repo https://github.com/minstrike520/compil written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/minstrike520/compil 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" "+0f442e265c165c0a78633bef98de18517815150c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0f442e265c165c0a78633bef98de18517815150c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a9ee80bc74c74f8d9814c523106ae66297535fd2d1dd2e00976732c5707c555
[INFO] running `Command { std: "docker" "start" "-a" "1a9ee80bc74c74f8d9814c523106ae66297535fd2d1dd2e00976732c5707c555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a9ee80bc74c74f8d9814c523106ae66297535fd2d1dd2e00976732c5707c555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a9ee80bc74c74f8d9814c523106ae66297535fd2d1dd2e00976732c5707c555", kill_on_drop: false }`
[INFO] [stdout] 1a9ee80bc74c74f8d9814c523106ae66297535fd2d1dd2e00976732c5707c555
[ERROR] this task or one of its parent failed!
[ERROR] command failed: exit status: 1
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking minstrike520/compil against try#774bd5ba31b89dab12d58c29690ad9f7e5c9f063 for pr-129073
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminstrike520%2Fcompil" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/minstrike520/compil on toolchain 774bd5ba31b89dab12d58c29690ad9f7e5c9f063
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+774bd5ba31b89dab12d58c29690ad9f7e5c9f063" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/minstrike520/compil
[INFO] finished tweaking git repo https://github.com/minstrike520/compil
[INFO] tweaked toml for git repo https://github.com/minstrike520/compil written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/minstrike520/compil 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" "+774bd5ba31b89dab12d58c29690ad9f7e5c9f063" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+774bd5ba31b89dab12d58c29690ad9f7e5c9f063" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58ef74204b8f360bf593aaf9b5563d3bbf3a17fefa3d52d210b41ca189e7a280
[INFO] running `Command { std: "docker" "start" "-a" "58ef74204b8f360bf593aaf9b5563d3bbf3a17fefa3d52d210b41ca189e7a280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58ef74204b8f360bf593aaf9b5563d3bbf3a17fefa3d52d210b41ca189e7a280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58ef74204b8f360bf593aaf9b5563d3bbf3a17fefa3d52d210b41ca189e7a280", kill_on_drop: false }`
[INFO] [stdout] 58ef74204b8f360bf593aaf9b5563d3bbf3a17fefa3d52d210b41ca189e7a280
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+774bd5ba31b89dab12d58c29690ad9f7e5c9f063" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0597660392dd53fe62041b67730fd10b8f968819bdf6da5fd5f959031a1fe8c2
[INFO] running `Command { std: "docker" "start" "-a" "0597660392dd53fe62041b67730fd10b8f968819bdf6da5fd5f959031a1fe8c2", kill_on_drop: false }`
[INFO] [stderr]     Checking awa1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `identifier`
[INFO] [stdout]   --> src/runtime/interpreter.rs:51:32
[INFO] [stdout]    |
[INFO] [stdout] 51 |         Expression::Identifier(identifier) => todo!("Not implemented: evaluating identifier"),
[INFO] [stdout]    |                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_identifier`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `identifier`
[INFO] [stdout]   --> src/runtime/interpreter.rs:51:32
[INFO] [stdout]    |
[INFO] [stdout] 51 |         Expression::Identifier(identifier) => todo!("Not implemented: evaluating identifier"),
[INFO] [stdout]    |                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_identifier`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Program` is never constructed
[INFO] [stdout]  --> src/frontend/ast.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Statement {
[INFO] [stdout]   |          --------- variant in this enum
[INFO] [stdout] 3 |     Program(Program),
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Program` is never constructed
[INFO] [stdout]  --> src/frontend/ast.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Statement {
[INFO] [stdout]   |          --------- variant in this enum
[INFO] [stdout] 3 |     Program(Program),
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Statement` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "0597660392dd53fe62041b67730fd10b8f968819bdf6da5fd5f959031a1fe8c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0597660392dd53fe62041b67730fd10b8f968819bdf6da5fd5f959031a1fe8c2", kill_on_drop: false }`
[INFO] [stdout] 0597660392dd53fe62041b67730fd10b8f968819bdf6da5fd5f959031a1fe8c2