[INFO] cloning repository https://github.com/danielhuang/canvas-cli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danielhuang/canvas-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielhuang%2Fcanvas-cli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielhuang%2Fcanvas-cli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3fb5476c5d58769291ff8f40c42db8010f5fa219
[INFO] testing danielhuang/canvas-cli against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielhuang%2Fcanvas-cli" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/danielhuang/canvas-cli
[INFO] finished tweaking git repo https://github.com/danielhuang/canvas-cli
[INFO] tweaked toml for git repo https://github.com/danielhuang/canvas-cli written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/danielhuang/canvas-cli on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/danielhuang/canvas-cli 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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: fields `shortname` and `assignment_count` are never read
[INFO] [stdout]   --> src/gradescope.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct GradescopeCourse {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 15 |     pub shortname: String,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 16 |     pub name: String,
[INFO] [stdout] 17 |     pub assignment_count: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GradescopeCourse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 25s
[INFO] running `Command { std: "docker" "inspect" "655702b05522949b4c902a0b1b9c11981f040caf2f0213309b58a2f99e1aea9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "655702b05522949b4c902a0b1b9c11981f040caf2f0213309b58a2f99e1aea9d", kill_on_drop: false }`
[INFO] [stdout] 655702b05522949b4c902a0b1b9c11981f040caf2f0213309b58a2f99e1aea9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 854faab7136e3d59511e4403b27979b289c0d1639f88ba513f1510b2f6386829
[INFO] running `Command { std: "docker" "start" "-a" "854faab7136e3d59511e4403b27979b289c0d1639f88ba513f1510b2f6386829", kill_on_drop: false }`
[INFO] [stderr]    Compiling canvas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `shortname` and `assignment_count` are never read
[INFO] [stdout]   --> src/gradescope.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct GradescopeCourse {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 15 |     pub shortname: String,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 16 |     pub name: String,
[INFO] [stdout] 17 |     pub assignment_count: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GradescopeCourse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `Command { std: "docker" "inspect" "854faab7136e3d59511e4403b27979b289c0d1639f88ba513f1510b2f6386829", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "854faab7136e3d59511e4403b27979b289c0d1639f88ba513f1510b2f6386829", kill_on_drop: false }`
[INFO] [stdout] 854faab7136e3d59511e4403b27979b289c0d1639f88ba513f1510b2f6386829
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4831f95ca3e806a00e01d97ace5f8f3f2f4eb984acad4e5daa2289657e1e461f
[INFO] running `Command { std: "docker" "start" "-a" "4831f95ca3e806a00e01d97ace5f8f3f2f4eb984acad4e5daa2289657e1e461f", kill_on_drop: false }`
[INFO] [stderr] warning: fields `shortname` and `assignment_count` are never read
[INFO] [stderr]   --> src/gradescope.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct GradescopeCourse {
[INFO] [stderr]    |            ---------------- fields in this struct
[INFO] [stderr] 15 |     pub shortname: String,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] 16 |     pub name: String,
[INFO] [stderr] 17 |     pub assignment_count: usize,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `GradescopeCourse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `canvas` (bin "canvas" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/canvas-aa83dab5c6e4f2e4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4831f95ca3e806a00e01d97ace5f8f3f2f4eb984acad4e5daa2289657e1e461f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4831f95ca3e806a00e01d97ace5f8f3f2f4eb984acad4e5daa2289657e1e461f", kill_on_drop: false }`
[INFO] [stdout] 4831f95ca3e806a00e01d97ace5f8f3f2f4eb984acad4e5daa2289657e1e461f