[INFO] cloning repository https://github.com/jatin837/neardy_bird
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jatin837/neardy_bird" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjatin837%2Fneardy_bird", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjatin837%2Fneardy_bird'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 142eafebfe2d931b7b89bee1cca406f2c6420e52
[INFO] testing jatin837/neardy_bird against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjatin837%2Fneardy_bird" "/workspace/builds/worker-83/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-83/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jatin837/neardy_bird on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jatin837/neardy_bird
[INFO] finished tweaking git repo https://github.com/jatin837/neardy_bird
[INFO] tweaked toml for git repo https://github.com/jatin837/neardy_bird written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] crate git repo https://github.com/jatin837/neardy_bird already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 781a5b99c8db855b916bc81c65099f131d5a059da0248498c873508f1c44d9b0
[INFO] running `Command { std: "docker" "start" "-a" "781a5b99c8db855b916bc81c65099f131d5a059da0248498c873508f1c44d9b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "781a5b99c8db855b916bc81c65099f131d5a059da0248498c873508f1c44d9b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "781a5b99c8db855b916bc81c65099f131d5a059da0248498c873508f1c44d9b0", kill_on_drop: false }`
[INFO] [stdout] 781a5b99c8db855b916bc81c65099f131d5a059da0248498c873508f1c44d9b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77994c8ad0ff8fd5c2529ce7830dcd3abebc7d02791a8b3de0660754dee6445d
[INFO] running `Command { std: "docker" "start" "-a" "77994c8ad0ff8fd5c2529ce7830dcd3abebc7d02791a8b3de0660754dee6445d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling neardy_bird v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the type `String` cannot be indexed by `{integer}`
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     s[10] = "a";
[INFO] [stdout]    |     ^^^^^ `String` cannot be indexed by `{integer}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Index<{integer}>` is not implemented for `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `neardy_bird`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "77994c8ad0ff8fd5c2529ce7830dcd3abebc7d02791a8b3de0660754dee6445d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77994c8ad0ff8fd5c2529ce7830dcd3abebc7d02791a8b3de0660754dee6445d", kill_on_drop: false }`
[INFO] [stdout] 77994c8ad0ff8fd5c2529ce7830dcd3abebc7d02791a8b3de0660754dee6445d
