[INFO] cloning repository https://github.com/Lazerbeak12345/lmsh
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lazerbeak12345/lmsh" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLazerbeak12345%2Flmsh", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLazerbeak12345%2Flmsh'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 64d5a3a5d3675d8c81f052ee1ab84969698a1f3c
[INFO] checking Lazerbeak12345/lmsh against master#42bd138126b0a9d38d65bc9973e72de3c5b6c37f for pr-99217
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLazerbeak12345%2Flmsh" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Lazerbeak12345/lmsh on toolchain 42bd138126b0a9d38d65bc9973e72de3c5b6c37f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Lazerbeak12345/lmsh
[INFO] finished tweaking git repo https://github.com/Lazerbeak12345/lmsh
[INFO] tweaked toml for git repo https://github.com/Lazerbeak12345/lmsh written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Lazerbeak12345/lmsh already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d669e7d454455dc99b8c1d910d1191f362b80fc737aa0909eb7fa863809d6c71
[INFO] running `Command { std: "docker" "start" "-a" "d669e7d454455dc99b8c1d910d1191f362b80fc737aa0909eb7fa863809d6c71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d669e7d454455dc99b8c1d910d1191f362b80fc737aa0909eb7fa863809d6c71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d669e7d454455dc99b8c1d910d1191f362b80fc737aa0909eb7fa863809d6c71", kill_on_drop: false }`
[INFO] [stdout] d669e7d454455dc99b8c1d910d1191f362b80fc737aa0909eb7fa863809d6c71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef35c83d517f71a7edb0c236374e8daee14e11b4b196b7c259e050c4c19e5a90
[INFO] running `Command { std: "docker" "start" "-a" "ef35c83d517f71a7edb0c236374e8daee14e11b4b196b7c259e050c4c19e5a90", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]     Checking ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking predicates-core v1.0.2
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking termtree v0.2.3
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking downcast v0.10.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking fragile v1.0.0
[INFO] [stderr]     Checking predicates-tree v1.0.4
[INFO] [stderr]     Checking bit-set v0.5.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking combine v4.6.2
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking float-cmp v0.8.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking proptest v1.0.0
[INFO] [stderr]     Checking predicates v1.0.8
[INFO] [stderr]     Checking lmsh v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling mockall_derive v0.10.2
[INFO] [stdout] warning: fields `name` and `statements` are never read
[INFO] [stdout]   --> src/repl.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub struct Function {
[INFO] [stdout]    |                -------- fields in this struct
[INFO] [stdout] 50 |         name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 51 |         statements: Vec<Statement>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `Function` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `argument` and `parts` are never read
[INFO] [stdout]    --> src/repl.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub struct Case {
[INFO] [stdout]     |                ---- fields in this struct
[INFO] [stdout] 114 |         argument: Argument,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 115 |         parts: Vec<(Argument, Vec<Statement>)>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Case` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `content` are never read
[INFO] [stdout]    --> src/repl.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub struct Variable {
[INFO] [stdout]     |                -------- fields in this struct
[INFO] [stdout] 135 |         name: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 136 |         content: Vec<Argument>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Variable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking mockall v0.10.2
[INFO] [stdout] warning: fields `name` and `statements` are never read
[INFO] [stdout]   --> src/repl.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub struct Function {
[INFO] [stdout]    |                -------- fields in this struct
[INFO] [stdout] 50 |         name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 51 |         statements: Vec<Statement>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `Function` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `argument` and `parts` are never read
[INFO] [stdout]    --> src/repl.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub struct Case {
[INFO] [stdout]     |                ---- fields in this struct
[INFO] [stdout] 114 |         argument: Argument,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 115 |         parts: Vec<(Argument, Vec<Statement>)>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Case` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `content` are never read
[INFO] [stdout]    --> src/repl.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub struct Variable {
[INFO] [stdout]     |                -------- fields in this struct
[INFO] [stdout] 135 |         name: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 136 |         content: Vec<Argument>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Variable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.89s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "ef35c83d517f71a7edb0c236374e8daee14e11b4b196b7c259e050c4c19e5a90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef35c83d517f71a7edb0c236374e8daee14e11b4b196b7c259e050c4c19e5a90", kill_on_drop: false }`
[INFO] [stdout] ef35c83d517f71a7edb0c236374e8daee14e11b4b196b7c259e050c4c19e5a90