[INFO] cloning repository https://github.com/boryas/shepl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/boryas/shepl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboryas%2Fshepl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboryas%2Fshepl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 02d706672d7f9d462ec07918cfc7fe6ded5eff46
[INFO] checking boryas/shepl against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboryas%2Fshepl" "/workspace/builds/worker-101/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-101/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/boryas/shepl on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/boryas/shepl
[INFO] finished tweaking git repo https://github.com/boryas/shepl
[INFO] tweaked toml for git repo https://github.com/boryas/shepl written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] crate git repo https://github.com/boryas/shepl already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e745e56d2ef1479d98b235bfd8ea7d550fe7f0ce5b0e7261d410c94970f68ee
[INFO] running `Command { std: "docker" "start" "-a" "6e745e56d2ef1479d98b235bfd8ea7d550fe7f0ce5b0e7261d410c94970f68ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e745e56d2ef1479d98b235bfd8ea7d550fe7f0ce5b0e7261d410c94970f68ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e745e56d2ef1479d98b235bfd8ea7d550fe7f0ce5b0e7261d410c94970f68ee", kill_on_drop: false }`
[INFO] [stdout] 6e745e56d2ef1479d98b235bfd8ea7d550fe7f0ce5b0e7261d410c94970f68ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25c734b94e17b2f85b7081b961cef76215f9f704a538c59de464f3b02a294704
[INFO] running `Command { std: "docker" "start" "-a" "25c734b94e17b2f85b7081b961cef76215f9f704a538c59de464f3b02a294704", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling lexical-core v0.7.5
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]     Checking bitvec v0.19.4
[INFO] [stderr]     Checking replenish v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BinOp`
[INFO] [stdout]  --> src/interp.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 |     ast::{Arg, BinOp, Cmd, Expr, Single, Special, Stmt},
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Arg`
[INFO] [stdout]  --> src/parse.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::ast::{Arg, Stmt};
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Tok`, `Toks`, `lex`
[INFO] [stdout]  --> src/parse.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::lex::{lex, Lexemes, Tok, Toks};
[INFO] [stdout]   |                  ^^^           ^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `InputIter`, `bytes::complete::tag`
[INFO] [stdout]  --> src/parse.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use nom::{bytes::complete::tag, combinator::map, IResult, InputIter};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BinOp`
[INFO] [stdout]  --> src/interp.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 |     ast::{Arg, BinOp, Cmd, Expr, Single, Special, Stmt},
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `InputIter`
[INFO] [stdout]  --> src/parse.rs:5:59
[INFO] [stdout]   |
[INFO] [stdout] 5 | use nom::{bytes::complete::tag, combinator::map, IResult, InputIter};
[INFO] [stdout]   |                                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.94s
[INFO] running `Command { std: "docker" "inspect" "25c734b94e17b2f85b7081b961cef76215f9f704a538c59de464f3b02a294704", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25c734b94e17b2f85b7081b961cef76215f9f704a538c59de464f3b02a294704", kill_on_drop: false }`
[INFO] [stdout] 25c734b94e17b2f85b7081b961cef76215f9f704a538c59de464f3b02a294704