[INFO] updating cached repository https://github.com/AlexABallWebDev/rust_playground
[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] 1784c69f7bb2a7c150a86ea21e63bc1b73cb90dc
[INFO] testing AlexABallWebDev/rust_playground against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexABallWebDev%2Frust_playground" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AlexABallWebDev/rust_playground on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/AlexABallWebDev/rust_playground
[INFO] finished tweaking git repo https://github.com/AlexABallWebDev/rust_playground
[INFO] tweaked toml for git repo https://github.com/AlexABallWebDev/rust_playground written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/AlexABallWebDev/rust_playground already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] 1d09dae9dff1b98e32f0cb736ad6f753fb4c7c0b3f412bde72085fa0b1536e15
[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" "1d09dae9dff1b98e32f0cb736ad6f753fb4c7c0b3f412bde72085fa0b1536e15"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rust_playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused label
[INFO] [stderr]    --> src/intro_1.rs:320:13
[INFO] [stderr]     |
[INFO] [stderr] 320 |             'c: loop {
[INFO] [stderr]     |             ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_labels)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/intro_1.rs:393:12
[INFO] [stderr]     |
[INFO] [stderr] 393 |         13 ... 19 => println!("This is a \"teen\"", ),
[INFO] [stderr]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/intro_1.rs:424:15
[INFO] [stderr]     |
[INFO] [stderr] 424 |         n @ 1 ... 12 => println!("n is between 1-12: {}", n),
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/intro_1.rs:425:16
[INFO] [stderr]     |
[INFO] [stderr] 425 |         n @ 13 ... 19 => println!("n is between 13-19: {}", n),
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/intro_1.rs:433:15
[INFO] [stderr]     |
[INFO] [stderr] 433 |         n @ 1 ... 12 => n + 1,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/intro_1.rs:434:16
[INFO] [stderr]     |
[INFO] [stderr] 434 |         n @ 13 ... 19 => n + 2,
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "1d09dae9dff1b98e32f0cb736ad6f753fb4c7c0b3f412bde72085fa0b1536e15"`
[INFO] running `"docker" "rm" "-f" "1d09dae9dff1b98e32f0cb736ad6f753fb4c7c0b3f412bde72085fa0b1536e15"`
[INFO] [stdout] 1d09dae9dff1b98e32f0cb736ad6f753fb4c7c0b3f412bde72085fa0b1536e15
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+1.44.0" "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] fbfe4b77e40a81a30150658d0d214262b6d5bdd68b2d28e16fa5a2db031daa64
[INFO] running `"docker" "start" "-a" "fbfe4b77e40a81a30150658d0d214262b6d5bdd68b2d28e16fa5a2db031daa64"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rust_playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused label
[INFO] [stderr]    --> src/intro_1.rs:320:13
[INFO] [stderr]     |
[INFO] [stderr] 320 |             'c: loop {
[INFO] [stderr]     |             ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_labels)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/intro_1.rs:393:12
[INFO] [stderr]     |
[INFO] [stderr] 393 |         13 ... 19 => println!("This is a \"teen\"", ),
[INFO] [stderr]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/intro_1.rs:424:15
[INFO] [stderr]     |
[INFO] [stderr] 424 |         n @ 1 ... 12 => println!("n is between 1-12: {}", n),
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/intro_1.rs:425:16
[INFO] [stderr]     |
[INFO] [stderr] 425 |         n @ 13 ... 19 => println!("n is between 13-19: {}", n),
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/intro_1.rs:433:15
[INFO] [stderr]     |
[INFO] [stderr] 433 |         n @ 1 ... 12 => n + 1,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/intro_1.rs:434:16
[INFO] [stderr]     |
[INFO] [stderr] 434 |         n @ 13 ... 19 => n + 2,
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "fbfe4b77e40a81a30150658d0d214262b6d5bdd68b2d28e16fa5a2db031daa64"`
[INFO] running `"docker" "rm" "-f" "fbfe4b77e40a81a30150658d0d214262b6d5bdd68b2d28e16fa5a2db031daa64"`
[INFO] [stdout] fbfe4b77e40a81a30150658d0d214262b6d5bdd68b2d28e16fa5a2db031daa64
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+1.44.0" "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] 09d0e8326c2d8b46cf9db0b43e270db8f54d0f02eee114ebcd88d9df235b5717
[INFO] running `"docker" "start" "-a" "09d0e8326c2d8b46cf9db0b43e270db8f54d0f02eee114ebcd88d9df235b5717"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused label
[INFO] [stdout] 
[INFO] [stderr]    --> src/intro_1.rs:320:13
[INFO] [stdout] running 0 tests
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 320 |             'c: loop {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr]     |             ^^
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_labels)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/intro_1.rs:393:12
[INFO] [stderr]     |
[INFO] [stderr] 393 |         13 ... 19 => println!("This is a \"teen\"", ),
[INFO] [stderr]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/intro_1.rs:424:15
[INFO] [stderr]     |
[INFO] [stderr] 424 |         n @ 1 ... 12 => println!("n is between 1-12: {}", n),
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/intro_1.rs:425:16
[INFO] [stderr]     |
[INFO] [stderr] 425 |         n @ 13 ... 19 => println!("n is between 13-19: {}", n),
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/intro_1.rs:433:15
[INFO] [stderr]     |
[INFO] [stderr] 433 |         n @ 1 ... 12 => n + 1,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/intro_1.rs:434:16
[INFO] [stderr]     |
[INFO] [stderr] 434 |         n @ 13 ... 19 => n + 2,
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_playground-fbd28aa923f80c9e
[INFO] running `"docker" "inspect" "09d0e8326c2d8b46cf9db0b43e270db8f54d0f02eee114ebcd88d9df235b5717"`
[INFO] running `"docker" "rm" "-f" "09d0e8326c2d8b46cf9db0b43e270db8f54d0f02eee114ebcd88d9df235b5717"`
[INFO] [stdout] 09d0e8326c2d8b46cf9db0b43e270db8f54d0f02eee114ebcd88d9df235b5717