[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] da8446baa9619304fc91cad9b5f44e9544636ca5 [INFO] checking danielhuang/canvas-cli against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielhuang%2Fcanvas-cli" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/danielhuang/canvas-cli on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-tc1/source/Cargo.toml [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded generational-arena v0.2.9 [INFO] [stderr] Downloaded chrono v0.4.32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 49779fcfd56f80cd901c3b17e33de44fbb308535967f308a45c8aed0ea996775 [INFO] running `Command { std: "docker" "start" "-a" "49779fcfd56f80cd901c3b17e33de44fbb308535967f308a45c8aed0ea996775", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49779fcfd56f80cd901c3b17e33de44fbb308535967f308a45c8aed0ea996775", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49779fcfd56f80cd901c3b17e33de44fbb308535967f308a45c8aed0ea996775", kill_on_drop: false }` [INFO] [stdout] 49779fcfd56f80cd901c3b17e33de44fbb308535967f308a45c8aed0ea996775 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d793acd52693878bb7fa5579c54d33e7d2278a072241d0281a0bca63742bc9a [INFO] running `Command { std: "docker" "start" "-a" "4d793acd52693878bb7fa5579c54d33e7d2278a072241d0281a0bca63742bc9a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Compiling rustls v0.21.10 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking futf v0.1.5 [INFO] [stderr] Checking phf v0.10.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Checking dtoa v1.0.9 [INFO] [stderr] Checking tendril v0.4.3 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking dtoa-short v0.3.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling ahash v0.8.7 [INFO] [stderr] Compiling eyre v0.6.11 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling ring v0.17.7 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking regex-automata v0.4.4 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling phf_codegen v0.10.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.2 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling selectors v0.25.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Compiling markup5ever v0.11.0 [INFO] [stderr] Checking servo_arc v0.3.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking iana-time-zone v0.1.59 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking winnow v0.5.34 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Checking color-spantrace v0.2.1 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking combine v4.6.6 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking ego-tree v0.6.2 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Checking webpki-roots v0.25.3 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking indicatif v0.15.0 [INFO] [stderr] Compiling html5ever v0.26.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling cssparser-macros v0.6.1 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Checking generational-arena v0.2.9 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking cssparser v0.31.2 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking backoff v0.4.0 [INFO] [stderr] Checking h2 v0.3.24 [INFO] [stderr] Checking string_cache v0.8.7 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking chrono v0.4.32 [INFO] [stderr] Checking serde_path_to_error v0.1.15 [INFO] [stderr] Checking toml_edit v0.21.0 [INFO] [stderr] Checking toml_edit v0.2.1 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking toml v0.8.8 [INFO] [stderr] Checking scraper v0.18.1 [INFO] [stderr] Checking hyper-rustls v0.24.2 [INFO] [stderr] Checking reqwest v0.11.23 [INFO] [stderr] Checking 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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s [INFO] running `Command { std: "docker" "inspect" "4d793acd52693878bb7fa5579c54d33e7d2278a072241d0281a0bca63742bc9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d793acd52693878bb7fa5579c54d33e7d2278a072241d0281a0bca63742bc9a", kill_on_drop: false }` [INFO] [stdout] 4d793acd52693878bb7fa5579c54d33e7d2278a072241d0281a0bca63742bc9a