[INFO] cloning repository https://github.com/KTH/lms-scripts-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KTH/lms-scripts-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKTH%2Flms-scripts-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKTH%2Flms-scripts-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 227ba9b3f2209b71a76190a9e3a38283406efa73
[INFO] checking KTH/lms-scripts-rs against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKTH%2Flms-scripts-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KTH/lms-scripts-rs on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KTH/lms-scripts-rs
[INFO] finished tweaking git repo https://github.com/KTH/lms-scripts-rs
[INFO] tweaked toml for git repo https://github.com/KTH/lms-scripts-rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/KTH/lms-scripts-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0fff2ffd357078e10c45e31f2de6dbae37150e6c2ba818eb0248f70cf7f61cb2
[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" "0fff2ffd357078e10c45e31f2de6dbae37150e6c2ba818eb0248f70cf7f61cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fff2ffd357078e10c45e31f2de6dbae37150e6c2ba818eb0248f70cf7f61cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fff2ffd357078e10c45e31f2de6dbae37150e6c2ba818eb0248f70cf7f61cb2", kill_on_drop: false }`
[INFO] [stdout] 0fff2ffd357078e10c45e31f2de6dbae37150e6c2ba818eb0248f70cf7f61cb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 20917926ba9b54e95920390939d2dc9549c5a4ada2cbe64feecdfd59f87f799c
[INFO] running `Command { std: "docker" "start" "-a" "20917926ba9b54e95920390939d2dc9549c5a4ada2cbe64feecdfd59f87f799c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
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[INFO] [stderr]     Checking users_without_sisid v0.1.0 (/opt/rustwide/workdir/users_without_sisid)
[INFO] [stderr]     Checking canvas_api v0.1.0 (/opt/rustwide/workdir/canvas_api)
[INFO] [stderr]     Checking todo_example v0.1.0 (/opt/rustwide/workdir/todo_example)
[INFO] [stderr]     Checking kaltura_videos v0.1.0 (/opt/rustwide/workdir/kaltura_videos)
[INFO] [stderr]     Checking enrollments_course_rooms v0.1.0 (/opt/rustwide/workdir/enrollments_course_rooms)
[INFO] [stderr]     Checking enrollments_exam_rooms v0.1.0 (/opt/rustwide/workdir/enrollments_exam_rooms)
[INFO] [stderr]     Checking enrollments_2020_p3_p4 v0.1.0 (/opt/rustwide/workdir/enrollments_2020_p3_p4)
[INFO] [stdout] warning: unused implementer of `Iterator` that must be used
[INFO] [stdout]  --> enrollments_course_rooms/src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     kopps_api::get_course_rounds(&kopps_api_url, &year_term, &period);
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]   = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Iterator` that must be used
[INFO] [stdout]  --> enrollments_course_rooms/src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     kopps_api::get_course_rounds(&kopps_api_url, &year_term, &period);
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]   = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "20917926ba9b54e95920390939d2dc9549c5a4ada2cbe64feecdfd59f87f799c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20917926ba9b54e95920390939d2dc9549c5a4ada2cbe64feecdfd59f87f799c", kill_on_drop: false }`
[INFO] [stdout] 20917926ba9b54e95920390939d2dc9549c5a4ada2cbe64feecdfd59f87f799c