[INFO] cloning repository https://github.com/CompSciGuyIT/Udemy_RustForCompleteBeginners_getskillsfast
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CompSciGuyIT/Udemy_RustForCompleteBeginners_getskillsfast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCompSciGuyIT%2FUdemy_RustForCompleteBeginners_getskillsfast", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCompSciGuyIT%2FUdemy_RustForCompleteBeginners_getskillsfast'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1430890df1e433feecce0e695480e4989aef9e04
[INFO] testing CompSciGuyIT/Udemy_RustForCompleteBeginners_getskillsfast against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCompSciGuyIT%2FUdemy_RustForCompleteBeginners_getskillsfast" "/workspace/builds/worker-26/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CompSciGuyIT/Udemy_RustForCompleteBeginners_getskillsfast on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CompSciGuyIT/Udemy_RustForCompleteBeginners_getskillsfast
[INFO] finished tweaking git repo https://github.com/CompSciGuyIT/Udemy_RustForCompleteBeginners_getskillsfast
[INFO] tweaked toml for git repo https://github.com/CompSciGuyIT/Udemy_RustForCompleteBeginners_getskillsfast written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate git repo https://github.com/CompSciGuyIT/Udemy_RustForCompleteBeginners_getskillsfast already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f056d1f7367731fa5b2ce78d1d72df6c2748994919d3f66c1f5638c873460ce
[INFO] running `Command { std: "docker" "start" "-a" "8f056d1f7367731fa5b2ce78d1d72df6c2748994919d3f66c1f5638c873460ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f056d1f7367731fa5b2ce78d1d72df6c2748994919d3f66c1f5638c873460ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f056d1f7367731fa5b2ce78d1d72df6c2748994919d3f66c1f5638c873460ce", kill_on_drop: false }`
[INFO] [stdout] 8f056d1f7367731fa5b2ce78d1d72df6c2748994919d3f66c1f5638c873460ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ee8b1be0c586bf6fd6031eb220c42b5061eaa639109f898cbe7101761f9a8e8
[INFO] running `Command { std: "docker" "start" "-a" "6ee8b1be0c586bf6fd6031eb220c42b5061eaa639109f898cbe7101761f9a8e8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling getskillsfast v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]  --> src/main.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let mut name = String::from("Jason");
[INFO] [stdout]   |             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "6ee8b1be0c586bf6fd6031eb220c42b5061eaa639109f898cbe7101761f9a8e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ee8b1be0c586bf6fd6031eb220c42b5061eaa639109f898cbe7101761f9a8e8", kill_on_drop: false }`
[INFO] [stdout] 6ee8b1be0c586bf6fd6031eb220c42b5061eaa639109f898cbe7101761f9a8e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6d1f52a2eb5f4a6d09deb39ca0218b9d5499e942b535147dedbf1cc3203f30d
[INFO] running `Command { std: "docker" "start" "-a" "d6d1f52a2eb5f4a6d09deb39ca0218b9d5499e942b535147dedbf1cc3203f30d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling getskillsfast v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]  --> src/main.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let mut name = String::from("Jason");
[INFO] [stdout]   |             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.31s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/getskillsfast-4dcacd4286845bc0)
[INFO] running `Command { std: "docker" "inspect" "d6d1f52a2eb5f4a6d09deb39ca0218b9d5499e942b535147dedbf1cc3203f30d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6d1f52a2eb5f4a6d09deb39ca0218b9d5499e942b535147dedbf1cc3203f30d", kill_on_drop: false }`
[INFO] [stdout] d6d1f52a2eb5f4a6d09deb39ca0218b9d5499e942b535147dedbf1cc3203f30d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cbdae103b02092a30fcf4da4892a296331692516dcd85f4aaec546de036bc82c
[INFO] running `Command { std: "docker" "start" "-a" "cbdae103b02092a30fcf4da4892a296331692516dcd85f4aaec546de036bc82c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: value assigned to `name` is never read
[INFO] [stderr]  --> src/main.rs:2:13
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 2 |     let mut name = String::from("Jason");
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |             ^^^^
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stderr]   = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: `getskillsfast` (bin "getskillsfast" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/getskillsfast-4dcacd4286845bc0)
[INFO] running `Command { std: "docker" "inspect" "cbdae103b02092a30fcf4da4892a296331692516dcd85f4aaec546de036bc82c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbdae103b02092a30fcf4da4892a296331692516dcd85f4aaec546de036bc82c", kill_on_drop: false }`
[INFO] [stdout] cbdae103b02092a30fcf4da4892a296331692516dcd85f4aaec546de036bc82c