[INFO] updating cached repository https://github.com/Srivastavashashwat132/Armstrong
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1bb9f6f46d28b918b7c46bf3db6652fed5ea0e7c
[INFO] testing Srivastavashashwat132/Armstrong against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSrivastavashashwat132%2FArmstrong" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Srivastavashashwat132/Armstrong on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Srivastavashashwat132/Armstrong
[INFO] finished tweaking git repo https://github.com/Srivastavashashwat132/Armstrong
[INFO] tweaked toml for git repo https://github.com/Srivastavashashwat132/Armstrong written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Srivastavashashwat132/Armstrong already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stdout] 61f1264b792c145af1625389874a762e943b8a8e0bb5c356095a97b4683a032b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "61f1264b792c145af1625389874a762e943b8a8e0bb5c356095a97b4683a032b"`
[INFO] [stderr]    Compiling Armstrong v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/main.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |     for i in 0..c {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `Armstrong` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `armstrong`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Arm` should have a snake case name
[INFO] [stderr]  --> src/main.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 |     let mut Arm : u32 = 0;
[INFO] [stderr]   |             ^^^ help: convert the identifier to snake case: `arm`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `NoDigits` should have a snake case name
[INFO] [stderr]   --> src/main.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let NoDigits : u32 = NoOfDigits(Arm);
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `no_digits`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CheckArm` should have a snake case name
[INFO] [stderr]   --> src/main.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let CheckArm : bool = ArmstrongCheck(Arm , NoDigits);
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `check_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: function `NoOfDigits` should have a snake case name
[INFO] [stderr]   --> src/main.rs:27:4
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn NoOfDigits(mut c : u32) -> u32 {
[INFO] [stderr]    |    ^^^^^^^^^^ help: convert the identifier to snake case: `no_of_digits`
[INFO] [stderr] 
[INFO] [stderr] warning: function `ArmstrongCheck` should have a snake case name
[INFO] [stderr]   --> src/main.rs:37:4
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn ArmstrongCheck(mut x : u32 , c : u32) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `armstrong_check`
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "61f1264b792c145af1625389874a762e943b8a8e0bb5c356095a97b4683a032b"`
[INFO] running `"docker" "rm" "-f" "61f1264b792c145af1625389874a762e943b8a8e0bb5c356095a97b4683a032b"`
[INFO] [stdout] 61f1264b792c145af1625389874a762e943b8a8e0bb5c356095a97b4683a032b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c1dbf104aa96891e7ac124b34a15d277f5ed144be6bd7c77735c187b60e17dcc
[INFO] running `"docker" "start" "-a" "c1dbf104aa96891e7ac124b34a15d277f5ed144be6bd7c77735c187b60e17dcc"`
[INFO] [stderr]    Compiling Armstrong v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/main.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |     for i in 0..c {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `Armstrong` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `armstrong`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Arm` should have a snake case name
[INFO] [stderr]  --> src/main.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 |     let mut Arm : u32 = 0;
[INFO] [stderr]   |             ^^^ help: convert the identifier to snake case: `arm`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `NoDigits` should have a snake case name
[INFO] [stderr]   --> src/main.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let NoDigits : u32 = NoOfDigits(Arm);
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `no_digits`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CheckArm` should have a snake case name
[INFO] [stderr]   --> src/main.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let CheckArm : bool = ArmstrongCheck(Arm , NoDigits);
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `check_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: function `NoOfDigits` should have a snake case name
[INFO] [stderr]   --> src/main.rs:27:4
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn NoOfDigits(mut c : u32) -> u32 {
[INFO] [stderr]    |    ^^^^^^^^^^ help: convert the identifier to snake case: `no_of_digits`
[INFO] [stderr] 
[INFO] [stderr] warning: function `ArmstrongCheck` should have a snake case name
[INFO] [stderr]   --> src/main.rs:37:4
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn ArmstrongCheck(mut x : u32 , c : u32) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `armstrong_check`
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "c1dbf104aa96891e7ac124b34a15d277f5ed144be6bd7c77735c187b60e17dcc"`
[INFO] running `"docker" "rm" "-f" "c1dbf104aa96891e7ac124b34a15d277f5ed144be6bd7c77735c187b60e17dcc"`
[INFO] [stdout] c1dbf104aa96891e7ac124b34a15d277f5ed144be6bd7c77735c187b60e17dcc
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 44ba366ad856ec4e511cdcc5777072ef2fb3b17ebe869048494e34c4abac1df2
[INFO] running `"docker" "start" "-a" "44ba366ad856ec4e511cdcc5777072ef2fb3b17ebe869048494e34c4abac1df2"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/main.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |     for i in 0..c {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `Armstrong` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `armstrong`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Arm` should have a snake case name
[INFO] [stderr]  --> src/main.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 |     let mut Arm : u32 = 0;
[INFO] [stderr]   |             ^^^ help: convert the identifier to snake case: `arm`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `NoDigits` should have a snake case name
[INFO] [stderr]   --> src/main.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let NoDigits : u32 = NoOfDigits(Arm);
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `no_digits`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CheckArm` should have a snake case name
[INFO] [stderr]   --> src/main.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let CheckArm : bool = ArmstrongCheck(Arm , NoDigits);
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `check_arm`
[INFO] [stderr] 
[INFO] [stderr] warning: function `NoOfDigits` should have a snake case name
[INFO] [stderr]   --> src/main.rs:27:4
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn NoOfDigits(mut c : u32) -> u32 {
[INFO] [stderr]    |    ^^^^^^^^^^ help: convert the identifier to snake case: `no_of_digits`
[INFO] [stderr] 
[INFO] [stderr] warning: function `ArmstrongCheck` should have a snake case name
[INFO] [stderr]   --> src/main.rs:37:4
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn ArmstrongCheck(mut x : u32 , c : u32) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `armstrong_check`
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/Armstrong-1f4d0c258d360c78
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "44ba366ad856ec4e511cdcc5777072ef2fb3b17ebe869048494e34c4abac1df2"`
[INFO] running `"docker" "rm" "-f" "44ba366ad856ec4e511cdcc5777072ef2fb3b17ebe869048494e34c4abac1df2"`
[INFO] [stdout] 44ba366ad856ec4e511cdcc5777072ef2fb3b17ebe869048494e34c4abac1df2