[INFO] cloning repository https://github.com/helanhalvan/rust-test-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/helanhalvan/rust-test-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelanhalvan%2Frust-test-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelanhalvan%2Frust-test-1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e4e4f9452b2d30f4c65279f010b613158435aba
[INFO] testing helanhalvan/rust-test-1 against try#7af779037716ae4125ceabb429791b4cf5dd0a43 for pr-136932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelanhalvan%2Frust-test-1" "/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/helanhalvan/rust-test-1 on toolchain 7af779037716ae4125ceabb429791b4cf5dd0a43
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/helanhalvan/rust-test-1
[INFO] finished tweaking git repo https://github.com/helanhalvan/rust-test-1
[INFO] tweaked toml for git repo https://github.com/helanhalvan/rust-test-1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/helanhalvan/rust-test-1 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" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/9720c5e7cfbceb27569da36a56c744d8d71ed8233e4cc6150d99e5c57c8d8ce0-init: no space left on device
[INFO] testing helanhalvan/rust-test-1 against try#7af779037716ae4125ceabb429791b4cf5dd0a43 for pr-136932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelanhalvan%2Frust-test-1" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/info/exclude' to '/workspace/builds/worker-7-tc2/source/.git/info/exclude': No space left on device
[INFO] testing helanhalvan/rust-test-1 against try#7af779037716ae4125ceabb429791b4cf5dd0a43 for pr-136932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelanhalvan%2Frust-test-1" "/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/helanhalvan/rust-test-1 on toolchain 7af779037716ae4125ceabb429791b4cf5dd0a43
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/helanhalvan/rust-test-1
[INFO] finished tweaking git repo https://github.com/helanhalvan/rust-test-1
[INFO] tweaked toml for git repo https://github.com/helanhalvan/rust-test-1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/helanhalvan/rust-test-1 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" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5e023f5f65ddd00860defcb9b4038636062427375f36921791e00efdc2d4131
[INFO] running `Command { std: "docker" "start" "-a" "d5e023f5f65ddd00860defcb9b4038636062427375f36921791e00efdc2d4131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5e023f5f65ddd00860defcb9b4038636062427375f36921791e00efdc2d4131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5e023f5f65ddd00860defcb9b4038636062427375f36921791e00efdc2d4131", kill_on_drop: false }`
[INFO] [stdout] d5e023f5f65ddd00860defcb9b4038636062427375f36921791e00efdc2d4131
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f00c5f80d5e42a483a609b769b8aef2299e74c1aed0d8230d4f49a1ad931074d
[INFO] running `Command { std: "docker" "start" "-a" "f00c5f80d5e42a483a609b769b8aef2299e74c1aed0d8230d4f49a1ad931074d", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling rust-test-1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `borrow::Borrow`, `collections::VecDeque`, and `task::Context`
[INFO] [stdout]  --> src/call_levels.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{borrow::Borrow, collections::VecDeque, task::Context};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::Borrow`
[INFO] [stdout]  --> src/eval.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{borrow::Borrow, collections::HashMap};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ProgramState`
[INFO] [stdout]  --> src/expr.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::eval::{self, Data, ProgramState};
[INFO] [stdout]   |                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NumericExpr`
[INFO] [stdout]  --> src/expr.rs:5:40
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::numeric_expr::{NumericData, NumericExpr};
[INFO] [stdout]   |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Segment` and `self`
[INFO] [stdout]  --> src/expr.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::segments::{self, Segment};
[INFO] [stdout]   |                       ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/expr.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::tokens::{self, Token};
[INFO] [stdout]   |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `program`
[INFO] [stdout]  --> src/expr.rs:8:65
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::{call_levels, function, numeric_expr, pattern_match, program};
[INFO] [stdout]   |                                                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `borrow::Borrow` and `collections::HashSet`
[INFO] [stdout]  --> src/function.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{borrow::Borrow, collections::HashSet};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Fun`, `expr::Expr`, `logic_expr::LogicExpr`, and `self`
[INFO] [stdout]  --> src/function.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     expr::Expr,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 6 |     logic_expr::LogicExpr,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |     program::{self, Fun},
[INFO] [stdout]   |               ^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ProgramState`
[INFO] [stdout]  --> src/logic_expr.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::eval::{self, ProgramState};
[INFO] [stdout]   |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Segment` and `self`
[INFO] [stdout]  --> src/logic_expr.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::segments::{self, Segment};
[INFO] [stdout]   |                       ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/logic_expr.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::tokens::{self, Token};
[INFO] [stdout]   |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `program`
[INFO] [stdout]  --> src/logic_expr.rs:5:36
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{call_levels, function, program};
[INFO] [stdout]   |                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Data`
[INFO] [stdout]  --> src/numeric_expr.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 |     eval::{self, Data},
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `expr`
[INFO] [stdout]  --> src/pattern_match.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 |     call_levels, eval, expr,
[INFO] [stdout]   |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/program.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `segments::Segment`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use segments::Segment;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/call_levels.rs:241:29
[INFO] [stdout]     |
[INFO] [stdout] 240 | ...                   unimplemented!();
[INFO] [stdout]     |                       ---------------- any code following this expression is unreachable
[INFO] [stdout] 241 | ...                   return CallLevel::OpLevel(optoken, rest);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/call_levels.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     mut s: Vec<segments::Segment>,
[INFO] [stdout]    |     ----^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/call_levels.rs:95:46
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 segments::Segment::UnMatched(mut tv),
[INFO] [stdout]    |                                              ----^^
[INFO] [stdout]    |                                              |
[INFO] [stdout]    |                                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `optoken`
[INFO] [stdout]    --> src/call_levels.rs:235:36
[INFO] [stdout]     |
[INFO] [stdout] 235 | ...                   t: optoken,
[INFO] [stdout]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_optoken`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/call_levels.rs:334:9
[INFO] [stdout]     |
[INFO] [stdout] 334 |         token => {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `I` should have a snake case name
[INFO] [stdout]    --> src/call_levels.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         I if I > 2 => match (tv[0].clone(), tv[1].clone()) {
[INFO] [stdout]     |         ^ help: convert the identifier to snake case (notice the capitalization): `i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `I` should have a snake case name
[INFO] [stdout]    --> src/call_levels.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |         I if I > 2 => match (tv[0].clone(), tv[1].clone()) {
[INFO] [stdout]     |         ^ help: convert the identifier to snake case (notice the capitalization): `i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `rust-test-1` (bin "rust-test-1"); 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/7af779037716ae4125ceabb429791b4cf5dd0a43/bin/rustc --crate-name rust_test_1 --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=9fbc89ee03403df1 -C extra-filename=-bcf2bb56b5f1fd21 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern itertools=/opt/rustwide/target/debug/deps/libitertools-4b837b8d31d5f06b.rlib --cap-lints=forbid` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "f00c5f80d5e42a483a609b769b8aef2299e74c1aed0d8230d4f49a1ad931074d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f00c5f80d5e42a483a609b769b8aef2299e74c1aed0d8230d4f49a1ad931074d", kill_on_drop: false }`
[INFO] [stdout] f00c5f80d5e42a483a609b769b8aef2299e74c1aed0d8230d4f49a1ad931074d