[INFO] cloning repository https://github.com/JoelColledge/upload-stick
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JoelColledge/upload-stick" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoelColledge%2Fupload-stick", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoelColledge%2Fupload-stick'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3153bc5b6ad8c38ef262f3b6b858fbfc0655f131
[INFO] testing JoelColledge/upload-stick against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoelColledge%2Fupload-stick" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JoelColledge/upload-stick on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JoelColledge/upload-stick
[INFO] finished tweaking git repo https://github.com/JoelColledge/upload-stick
[INFO] tweaked toml for git repo https://github.com/JoelColledge/upload-stick written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/JoelColledge/upload-stick already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1af596e8015be06a9269b101764d94de44c379bd5097c36df47c5db4bd84dd22
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1af596e8015be06a9269b101764d94de44c379bd5097c36df47c5db4bd84dd22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1af596e8015be06a9269b101764d94de44c379bd5097c36df47c5db4bd84dd22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1af596e8015be06a9269b101764d94de44c379bd5097c36df47c5db4bd84dd22", kill_on_drop: false }`
[INFO] [stdout] 1af596e8015be06a9269b101764d94de44c379bd5097c36df47c5db4bd84dd22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69abe21def6646f671bbee1071eaed2282244724fc8694980185208669993954
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "69abe21def6646f671bbee1071eaed2282244724fc8694980185208669993954", kill_on_drop: false }`
[INFO] [stderr]    Compiling upload-stick v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/upload_stick_run.rs:226:21
[INFO] [stdout]     |
[INFO] [stdout] 226 |                 let mut output_path = tmp_path.join(dir_entry.path().file_stem().expect("No file name")).with_extension("ogg");
[INFO] [stdout]     |                     ----^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.01s
[INFO] running `Command { std: "docker" "inspect" "69abe21def6646f671bbee1071eaed2282244724fc8694980185208669993954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69abe21def6646f671bbee1071eaed2282244724fc8694980185208669993954", kill_on_drop: false }`
[INFO] [stdout] 69abe21def6646f671bbee1071eaed2282244724fc8694980185208669993954
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fc008fa2e16b41c8aa5dc6ed675113fc2787d2f889209e407f2ade807c4c1c3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6fc008fa2e16b41c8aa5dc6ed675113fc2787d2f889209e407f2ade807c4c1c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling upload-stick v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `unwrap` found for enum `std::result::Result<(String, String), upload_stick::upload_command::Error>` in the current scope
[INFO] [stdout]    --> src/bin/upload_stick_prepare.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |         ").unwrap();
[INFO] [stdout]     |            ^^^^^^ method not found in `std::result::Result<(String, String), upload_stick::upload_command::Error>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/upload_command.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | pub enum Error {
[INFO] [stdout]     | -------------- doesn't satisfy `upload_stick::upload_command::Error: Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method `unwrap` exists but the following trait bounds were not satisfied:
[INFO] [stdout]             `upload_stick::upload_command::Error: Debug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for enum `std::result::Result<(String, String), upload_command::Error>` in the current scope
[INFO] [stdout]    --> src/upload_command.rs:196:12
[INFO] [stdout]     |
[INFO] [stdout] 10  | pub enum Error {
[INFO] [stdout]     | -------------- doesn't satisfy `upload_command::Error: Debug`
[INFO] [stdout] ...
[INFO] [stdout] 196 |         ").unwrap();
[INFO] [stdout]     |            ^^^^^^ method not found in `std::result::Result<(String, String), upload_command::Error>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method `unwrap` exists but the following trait bounds were not satisfied:
[INFO] [stdout]             `upload_command::Error: Debug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for enum `std::result::Result<u64, upload_stick::upload_command::Error>` in the current scope
[INFO] [stdout]    --> src/bin/upload_stick_run.rs:274:141
[INFO] [stdout]     |
[INFO] [stdout] 274 | ...0     1650  1279980").unwrap();
[INFO] [stdout]     |                          ^^^^^^ method not found in `std::result::Result<u64, upload_stick::upload_command::Error>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/upload_command.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | pub enum Error {
[INFO] [stdout]     | -------------- doesn't satisfy `upload_stick::upload_command::Error: Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method `unwrap` exists but the following trait bounds were not satisfied:
[INFO] [stdout]             `upload_stick::upload_command::Error: Debug`
[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 E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `upload-stick`
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6fc008fa2e16b41c8aa5dc6ed675113fc2787d2f889209e407f2ade807c4c1c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fc008fa2e16b41c8aa5dc6ed675113fc2787d2f889209e407f2ade807c4c1c3", kill_on_drop: false }`
[INFO] [stdout] 6fc008fa2e16b41c8aa5dc6ed675113fc2787d2f889209e407f2ade807c4c1c3
