[INFO] cloning repository https://github.com/JonathanMcCormickJr/learnrustsomemore
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JonathanMcCormickJr/learnrustsomemore" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonathanMcCormickJr%2Flearnrustsomemore", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonathanMcCormickJr%2Flearnrustsomemore'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2bb6be6745076232652c57486cf7ba8f568ae8ac
[INFO] testing JonathanMcCormickJr/learnrustsomemore against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonathanMcCormickJr%2Flearnrustsomemore" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JonathanMcCormickJr/learnrustsomemore
[INFO] finished tweaking git repo https://github.com/JonathanMcCormickJr/learnrustsomemore
[INFO] tweaked toml for git repo https://github.com/JonathanMcCormickJr/learnrustsomemore written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JonathanMcCormickJr/learnrustsomemore on toolchain b8e88e5ddf5521a9f43ee3f62a702388c713e4bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JonathanMcCormickJr/learnrustsomemore 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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "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] testing JonathanMcCormickJr/learnrustsomemore against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonathanMcCormickJr%2Flearnrustsomemore" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JonathanMcCormickJr/learnrustsomemore
[INFO] finished tweaking git repo https://github.com/JonathanMcCormickJr/learnrustsomemore
[INFO] tweaked toml for git repo https://github.com/JonathanMcCormickJr/learnrustsomemore written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JonathanMcCormickJr/learnrustsomemore on toolchain b8e88e5ddf5521a9f43ee3f62a702388c713e4bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JonathanMcCormickJr/learnrustsomemore 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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74a3d8e93340764dd39fbee6f078f65b77f3498b300d083c419ff5c7f44f06af
[INFO] running `Command { std: "docker" "start" "-a" "74a3d8e93340764dd39fbee6f078f65b77f3498b300d083c419ff5c7f44f06af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74a3d8e93340764dd39fbee6f078f65b77f3498b300d083c419ff5c7f44f06af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74a3d8e93340764dd39fbee6f078f65b77f3498b300d083c419ff5c7f44f06af", kill_on_drop: false }`
[INFO] [stdout] 74a3d8e93340764dd39fbee6f078f65b77f3498b300d083c419ff5c7f44f06af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 479a75780f3fdd03f5bf944c2e6e1305235c367dbe2b2c9d2a86217ce8dec23b
[INFO] running `Command { std: "docker" "start" "-a" "479a75780f3fdd03f5bf944c2e6e1305235c367dbe2b2c9d2a86217ce8dec23b", kill_on_drop: false }`
[INFO] [stderr]    Compiling learnrustsomemore v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0382]: borrow of moved value: `var_x`
[INFO] [stdout]  --> src/main.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let var_x = "My string".to_string();
[INFO] [stdout]   |         ----- move occurs because `var_x` has type `String`, which does not implement the `Copy` trait
[INFO] [stdout] ...
[INFO] [stdout] 5 |     let var_y = var_x;
[INFO] [stdout]   |                 ----- value moved here
[INFO] [stdout] ...
[INFO] [stdout] 8 |     println!("var_x = {}", var_x);
[INFO] [stdout]   |                            ^^^^^ value borrowed here after move
[INFO] [stdout]   |
[INFO] [stdout] help: consider cloning the value if the performance cost is acceptable
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let var_y = var_x.clone();
[INFO] [stdout]   |                      ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0382`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `learnrustsomemore` (bin "learnrustsomemore") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "479a75780f3fdd03f5bf944c2e6e1305235c367dbe2b2c9d2a86217ce8dec23b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "479a75780f3fdd03f5bf944c2e6e1305235c367dbe2b2c9d2a86217ce8dec23b", kill_on_drop: false }`
[INFO] [stdout] 479a75780f3fdd03f5bf944c2e6e1305235c367dbe2b2c9d2a86217ce8dec23b
