[INFO] cloning repository https://github.com/graders-rs/graders
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/graders-rs/graders" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraders-rs%2Fgraders", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraders-rs%2Fgraders'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c9a509bb5af164694cf9abc2aa016675d250038
[INFO] checking graders-rs/graders against try#a326ccb4ce868265c4f69a0270f3033164acc4f9 for pr-111063-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraders-rs%2Fgraders" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/graders-rs/graders on toolchain a326ccb4ce868265c4f69a0270f3033164acc4f9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a326ccb4ce868265c4f69a0270f3033164acc4f9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/graders-rs/graders
[INFO] finished tweaking git repo https://github.com/graders-rs/graders
[INFO] tweaked toml for git repo https://github.com/graders-rs/graders written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/graders-rs/graders 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" "+a326ccb4ce868265c4f69a0270f3033164acc4f9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+a326ccb4ce868265c4f69a0270f3033164acc4f9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2b0e2ee9b69f1ca00b19914d469bdb73642c872448fcc9223bf002dc8709cd4
[INFO] running `Command { std: "docker" "start" "-a" "b2b0e2ee9b69f1ca00b19914d469bdb73642c872448fcc9223bf002dc8709cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2b0e2ee9b69f1ca00b19914d469bdb73642c872448fcc9223bf002dc8709cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2b0e2ee9b69f1ca00b19914d469bdb73642c872448fcc9223bf002dc8709cd4", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+a326ccb4ce868265c4f69a0270f3033164acc4f9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] error[E0382]: borrow of moved value: `zip_file`
[INFO] [stdout]    --> graders-utils/src/ziputils.rs:114:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |     zip_file: &mut ZipWriter<File>,
[INFO] [stdout]     |     -------- move occurs because `zip_file` has type `&mut ZipWriter<std::fs::File>`, which does not implement the `Copy` trait
[INFO] [stdout] ...
[INFO] [stdout] 107 |     for entry in fs::read_dir(dir)? {
[INFO] [stdout]     |     ------------------------------- inside of this loop
[INFO] [stdout] ...
[INFO] [stdout] 114 |             add_to_zip(zip_file, &full_path, &zip_path)?;
[INFO] [stdout]     |                        ^^^^^^^^ value borrowed here after move
[INFO] [stdout] ...
[INFO] [stdout] 121 |             io::copy(&mut File::open(&full_path)?, zip_file)?;
[INFO] [stdout]     |                                                    -------- value moved here, in previous iteration of loop
[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 E0382`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `graders-utils` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0382]: borrow of moved value: `zip_file`
[INFO] [stdout]    --> graders-utils/src/ziputils.rs:114:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |     zip_file: &mut ZipWriter<File>,
[INFO] [stdout]     |     -------- move occurs because `zip_file` has type `&mut ZipWriter<std::fs::File>`, which does not implement the `Copy` trait
[INFO] [stdout] ...
[INFO] [stdout] 107 |     for entry in fs::read_dir(dir)? {
[INFO] [stdout]     |     ------------------------------- inside of this loop
[INFO] [stdout] ...
[INFO] [stdout] 114 |             add_to_zip(zip_file, &full_path, &zip_path)?;
[INFO] [stdout]     |                        ^^^^^^^^ value borrowed here after move
[INFO] [stdout] ...
[INFO] [stdout] 121 |             io::copy(&mut File::open(&full_path)?, zip_file)?;
[INFO] [stdout]     |                                                    -------- value moved here, in previous iteration of loop
[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 E0382`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `graders-utils` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "2abf89d37555723b7cea0f2e2c9be44f918bbe778657d66399c629a7361d401e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2abf89d37555723b7cea0f2e2c9be44f918bbe778657d66399c629a7361d401e", kill_on_drop: false }`
[INFO] [stdout] 2abf89d37555723b7cea0f2e2c9be44f918bbe778657d66399c629a7361d401e