[INFO] cloning repository https://github.com/marcus302/bin_photos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marcus302/bin_photos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcus302%2Fbin_photos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcus302%2Fbin_photos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c0693986dcd425b5abd9f640f5364f68cbf8085d
[INFO] checking marcus302/bin_photos against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcus302%2Fbin_photos" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/marcus302/bin_photos on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/marcus302/bin_photos
[INFO] finished tweaking git repo https://github.com/marcus302/bin_photos
[INFO] tweaked toml for git repo https://github.com/marcus302/bin_photos written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/marcus302/bin_photos 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 571abbca2f4c7eb966e083fbdcf1961ec9ac80f483087cc01b1b88483dcdc924
[INFO] running `Command { std: "docker" "start" "-a" "571abbca2f4c7eb966e083fbdcf1961ec9ac80f483087cc01b1b88483dcdc924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "571abbca2f4c7eb966e083fbdcf1961ec9ac80f483087cc01b1b88483dcdc924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "571abbca2f4c7eb966e083fbdcf1961ec9ac80f483087cc01b1b88483dcdc924", kill_on_drop: false }`
[INFO] [stdout] 571abbca2f4c7eb966e083fbdcf1961ec9ac80f483087cc01b1b88483dcdc924
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06febe61c3e92692fbd63cf673530317b129b1e758e52ab6c6edb47a80a084ba
[INFO] running `Command { std: "docker" "start" "-a" "06febe61c3e92692fbd63cf673530317b129b1e758e52ab6c6edb47a80a084ba", kill_on_drop: false }`
[INFO] [stderr]     Checking bin_photos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0502]: cannot borrow `class` as mutable because it is also borrowed as immutable
[INFO] [stdout]   --> src/main.rs:9:24
[INFO] [stdout]    |
[INFO] [stdout] 9  |             .read_line(&mut class)
[INFO] [stdout]    |                        ^^^^^^^^^^ mutable borrow occurs here
[INFO] [stdout] 10 |             .expect("Failed to read line.");
[INFO] [stdout] 11 |         classes[iter] = class.trim();
[INFO] [stdout]    |         -------         ----- immutable borrow occurs here
[INFO] [stdout]    |         |
[INFO] [stdout]    |         immutable borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `class` as mutable because it is also borrowed as immutable
[INFO] [stdout]   --> src/main.rs:9:24
[INFO] [stdout]    |
[INFO] [stdout] 9  |             .read_line(&mut class)
[INFO] [stdout]    |                        ^^^^^^^^^^ mutable borrow occurs here
[INFO] [stdout] 10 |             .expect("Failed to read line.");
[INFO] [stdout] 11 |         classes[iter] = class.trim();
[INFO] [stdout]    |         -------         ----- immutable borrow occurs here
[INFO] [stdout]    |         |
[INFO] [stdout]    |         immutable borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0502`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0502`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bin_photos` (bin "bin_photos") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `bin_photos` (bin "bin_photos" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "06febe61c3e92692fbd63cf673530317b129b1e758e52ab6c6edb47a80a084ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06febe61c3e92692fbd63cf673530317b129b1e758e52ab6c6edb47a80a084ba", kill_on_drop: false }`
[INFO] [stdout] 06febe61c3e92692fbd63cf673530317b129b1e758e52ab6c6edb47a80a084ba
[INFO] checking marcus302/bin_photos against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcus302%2Fbin_photos" "/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/marcus302/bin_photos on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/marcus302/bin_photos
[INFO] finished tweaking git repo https://github.com/marcus302/bin_photos
[INFO] tweaked toml for git repo https://github.com/marcus302/bin_photos written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/marcus302/bin_photos 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab29a44aab5819bf4c07f977c6543b51be561980b28e6f05e14c2083385bc9fc
[INFO] running `Command { std: "docker" "start" "-a" "ab29a44aab5819bf4c07f977c6543b51be561980b28e6f05e14c2083385bc9fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab29a44aab5819bf4c07f977c6543b51be561980b28e6f05e14c2083385bc9fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab29a44aab5819bf4c07f977c6543b51be561980b28e6f05e14c2083385bc9fc", kill_on_drop: false }`
[INFO] [stdout] ab29a44aab5819bf4c07f977c6543b51be561980b28e6f05e14c2083385bc9fc
[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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b9e91d149a8d3e0caf87f3d4a3a7fd6449797d5595e41fbfb2aaa7c2bcb136c
[INFO] running `Command { std: "docker" "start" "-a" "0b9e91d149a8d3e0caf87f3d4a3a7fd6449797d5595e41fbfb2aaa7c2bcb136c", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "0b9e91d149a8d3e0caf87f3d4a3a7fd6449797d5595e41fbfb2aaa7c2bcb136c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b9e91d149a8d3e0caf87f3d4a3a7fd6449797d5595e41fbfb2aaa7c2bcb136c", kill_on_drop: false }`
[INFO] [stdout] 0b9e91d149a8d3e0caf87f3d4a3a7fd6449797d5595e41fbfb2aaa7c2bcb136c