[INFO] cloning repository https://github.com/lele-maxwell/my-CLI-
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lele-maxwell/my-CLI-" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flele-maxwell%2Fmy-CLI-", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flele-maxwell%2Fmy-CLI-'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d73b6752af725225b0d9c31b0bf5e17be69d29b2
[INFO] checking lele-maxwell/my-CLI- against try#af54b6062f33b99e418444700f3a823ef0214052 for pr-138952
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flele-maxwell%2Fmy-CLI-" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lele-maxwell/my-CLI- on toolchain af54b6062f33b99e418444700f3a823ef0214052
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lele-maxwell/my-CLI-
[INFO] finished tweaking git repo https://github.com/lele-maxwell/my-CLI-
[INFO] tweaked toml for git repo https://github.com/lele-maxwell/my-CLI- written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/lele-maxwell/my-CLI- 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" "+af54b6062f33b99e418444700f3a823ef0214052" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking lele-maxwell/my-CLI- against try#af54b6062f33b99e418444700f3a823ef0214052 for pr-138952
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flele-maxwell%2Fmy-CLI-" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lele-maxwell/my-CLI- on toolchain af54b6062f33b99e418444700f3a823ef0214052
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lele-maxwell/my-CLI-
[INFO] finished tweaking git repo https://github.com/lele-maxwell/my-CLI-
[INFO] tweaked toml for git repo https://github.com/lele-maxwell/my-CLI- written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/lele-maxwell/my-CLI- 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" "+af54b6062f33b99e418444700f3a823ef0214052" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a22fc40494c6e45eb637a5dc9064901586111a13ce601bfaf6eb2e514802e667
[INFO] running `Command { std: "docker" "start" "-a" "a22fc40494c6e45eb637a5dc9064901586111a13ce601bfaf6eb2e514802e667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a22fc40494c6e45eb637a5dc9064901586111a13ce601bfaf6eb2e514802e667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a22fc40494c6e45eb637a5dc9064901586111a13ce601bfaf6eb2e514802e667", kill_on_drop: false }`
[INFO] [stdout] a22fc40494c6e45eb637a5dc9064901586111a13ce601bfaf6eb2e514802e667
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97de17e49c5e2ffc43460527f5c012f3b2682d66c4a898bc7645fe6c5b927972
[INFO] running `Command { std: "docker" "start" "-a" "97de17e49c5e2ffc43460527f5c012f3b2682d66c4a898bc7645fe6c5b927972", kill_on_drop: false }`
[INFO] [stderr]     Checking multiply-divide-base v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `decimal::is_decimal`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use decimal::is_decimal;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::division`
[INFO] [stdout]  --> src/division.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::division;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `divide`, `multiply`, and `self`
[INFO] [stdout]  --> src/multiply.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 |     div::{self, divide},
[INFO] [stdout]   |           ^^^^  ^^^^^^
[INFO] [stdout] 4 |     multiply,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `decimal::is_decimal`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use decimal::is_decimal;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::division`
[INFO] [stdout]  --> src/division.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::division;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `divide`, `multiply`, and `self`
[INFO] [stdout]  --> src/multiply.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 |     div::{self, divide},
[INFO] [stdout]   |           ^^^^  ^^^^^^
[INFO] [stdout] 4 |     multiply,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `divide` is never used
[INFO] [stdout]  --> src/div.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn divide(mut num: f32) -> f32 {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a` and `b` are never read
[INFO] [stdout]  --> src/division.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Ooperation {
[INFO] [stdout]   |            ---------- fields in this struct
[INFO] [stdout] 4 |     a: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 5 |     b: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a` and `b` are never read
[INFO] [stdout]  --> src/multiply.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Operation {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] 8 |     a: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 9 |     b: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `divide` is never used
[INFO] [stdout]  --> src/div.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn divide(mut num: f32) -> f32 {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a` and `b` are never read
[INFO] [stdout]  --> src/division.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Ooperation {
[INFO] [stdout]   |            ---------- fields in this struct
[INFO] [stdout] 4 |     a: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 5 |     b: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a` and `b` are never read
[INFO] [stdout]  --> src/multiply.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Operation {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] 8 |     a: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 9 |     b: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "97de17e49c5e2ffc43460527f5c012f3b2682d66c4a898bc7645fe6c5b927972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97de17e49c5e2ffc43460527f5c012f3b2682d66c4a898bc7645fe6c5b927972", kill_on_drop: false }`
[INFO] [stdout] 97de17e49c5e2ffc43460527f5c012f3b2682d66c4a898bc7645fe6c5b927972