[INFO] cloning repository https://github.com/soulwa/handins_grade [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/soulwa/handins_grade" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoulwa%2Fhandins_grade", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoulwa%2Fhandins_grade'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ca4050a75b156b3b184f64964483abf5ed048917 [INFO] checking soulwa/handins_grade against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoulwa%2Fhandins_grade" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/soulwa/handins_grade on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/soulwa/handins_grade [INFO] finished tweaking git repo https://github.com/soulwa/handins_grade [INFO] tweaked toml for git repo https://github.com/soulwa/handins_grade written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/soulwa/handins_grade already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.21 [INFO] [stderr] Downloaded markup5ever v0.10.0 [INFO] [stderr] Downloaded mac v0.1.1 [INFO] [stderr] Downloaded new_debug_unreachable v1.0.4 [INFO] [stderr] Downloaded phf_shared v0.8.0 [INFO] [stderr] Downloaded phf_generator v0.8.0 [INFO] [stderr] Downloaded string_cache_codegen v0.5.1 [INFO] [stderr] Downloaded triple_accel v0.3.4 [INFO] [stderr] Downloaded cookie_store v0.12.0 [INFO] [stderr] Downloaded standback v0.2.15 [INFO] [stderr] Downloaded bit-set v0.5.2 [INFO] [stderr] Downloaded phf v0.8.0 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.71 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.71 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.71 [INFO] [stderr] Downloaded js-sys v0.3.48 [INFO] [stderr] Downloaded rpassword v5.0.1 [INFO] [stderr] Downloaded publicsuffix v1.5.6 [INFO] [stderr] Downloaded security-framework v2.1.1 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.71 [INFO] [stderr] Downloaded bit-vec v0.6.3 [INFO] [stderr] Downloaded wasm-bindgen v0.2.71 [INFO] [stderr] Downloaded phf_codegen v0.8.0 [INFO] [stderr] Downloaded html5ever v0.25.1 [INFO] [stderr] Downloaded precomputed-hash v0.1.1 [INFO] [stderr] Downloaded string_cache v0.8.1 [INFO] [stderr] Downloaded siphasher v0.3.3 [INFO] [stderr] Downloaded time v0.2.25 [INFO] [stderr] Downloaded markup5ever_rcdom v0.1.0 [INFO] [stderr] Downloaded select v0.5.0 [INFO] [stderr] Downloaded futf v0.1.4 [INFO] [stderr] Downloaded tendril v0.4.2 [INFO] [stderr] Downloaded xml5ever v0.16.1 [INFO] [stderr] Downloaded web-sys v0.3.48 [INFO] [stderr] Downloaded simsearch v0.2.2 [INFO] [stderr] Downloaded syn v1.0.62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3e53447ef9f4c99c98b18c00dfe7f7dfab7d0539733603c08c3c31dc2b76a835 [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" "3e53447ef9f4c99c98b18c00dfe7f7dfab7d0539733603c08c3c31dc2b76a835", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e53447ef9f4c99c98b18c00dfe7f7dfab7d0539733603c08c3c31dc2b76a835", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e53447ef9f4c99c98b18c00dfe7f7dfab7d0539733603c08c3c31dc2b76a835", kill_on_drop: false }` [INFO] [stdout] 3e53447ef9f4c99c98b18c00dfe7f7dfab7d0539733603c08c3c31dc2b76a835 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "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] 3e722dbc2083fa1c4401c1f26d8532ec944df1a116711db1a528f65af27686a0 [INFO] running `Command { std: "docker" "start" "-a" "3e722dbc2083fa1c4401c1f26d8532ec944df1a116711db1a528f65af27686a0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking futures-task v0.3.13 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking triple_accel v0.3.4 [INFO] [stderr] Compiling syn v1.0.62 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking phf_shared v0.8.0 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking futures-util v0.3.13 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking encoding_rs v0.8.28 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking rpassword v5.0.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking tendril v0.4.2 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling standback v0.2.15 [INFO] [stderr] Compiling time v0.2.25 [INFO] [stderr] Compiling cookie v0.14.4 [INFO] [stderr] Compiling openssl-sys v0.9.60 [INFO] [stderr] Compiling tokio v1.3.0 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking tracing v0.1.25 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking mio v0.7.9 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking simsearch v0.2.2 [INFO] [stderr] Compiling openssl v0.10.32 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Checking idna v0.2.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.1 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking publicsuffix v1.5.6 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling html5ever v0.25.1 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking pin-project v1.0.5 [INFO] [stderr] Checking tokio-util v0.6.3 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking serde v1.0.124 [INFO] [stderr] Checking h2 v0.3.1 [INFO] [stderr] Checking string_cache v0.8.1 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking hyper v0.14.4 [INFO] [stderr] Checking cookie_store v0.12.0 [INFO] [stderr] Compiling markup5ever v0.10.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.2 [INFO] [stderr] Checking xml5ever v0.16.1 [INFO] [stderr] Checking markup5ever_rcdom v0.1.0 [INFO] [stderr] Checking select v0.5.0 [INFO] [stderr] Checking handins_grade v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/main.rs:256:9 [INFO] [stdout] | [INFO] [stdout] 256 | let file = fs::canonicalize(file).map_err(|_| "you must input a valid file name!")?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `assignment` [INFO] [stdout] --> src/main.rs:263:9 [INFO] [stdout] | [INFO] [stdout] 263 | let assignment = remove_whitespace( [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_assignment` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `assignments` [INFO] [stdout] --> src/main.rs:270:9 [INFO] [stdout] | [INFO] [stdout] 270 | let assignments = assignments(&client, course); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_assignments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `late` [INFO] [stdout] --> src/main.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn late(&self) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `graded` [INFO] [stdout] --> src/main.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn graded(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/main.rs:256:9 [INFO] [stdout] | [INFO] [stdout] 256 | let file = fs::canonicalize(file).map_err(|_| "you must input a valid file name!")?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `assignment` [INFO] [stdout] --> src/main.rs:263:9 [INFO] [stdout] | [INFO] [stdout] 263 | let assignment = remove_whitespace( [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_assignment` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `assignments` [INFO] [stdout] --> src/main.rs:270:9 [INFO] [stdout] | [INFO] [stdout] 270 | let assignments = assignments(&client, course); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_assignments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `late` [INFO] [stdout] --> src/main.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn late(&self) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `graded` [INFO] [stdout] --> src/main.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn graded(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 25s [INFO] running `Command { std: "docker" "inspect" "3e722dbc2083fa1c4401c1f26d8532ec944df1a116711db1a528f65af27686a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e722dbc2083fa1c4401c1f26d8532ec944df1a116711db1a528f65af27686a0", kill_on_drop: false }` [INFO] [stdout] 3e722dbc2083fa1c4401c1f26d8532ec944df1a116711db1a528f65af27686a0