[INFO] fetching crate flymark 0.10.0... [INFO] checking flymark-0.10.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate flymark 0.10.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate flymark 0.10.0 [INFO] finished tweaking crates.io crate flymark 0.10.0 [INFO] tweaked toml for crates.io crate flymark 0.10.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate flymark 0.10.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate flymark 0.10.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 03a1b36775028141184685577234457f46c074a7a63099c1cbc92870a3dd5b50 [INFO] running `Command { std: "docker" "start" "-a" "03a1b36775028141184685577234457f46c074a7a63099c1cbc92870a3dd5b50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "03a1b36775028141184685577234457f46c074a7a63099c1cbc92870a3dd5b50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03a1b36775028141184685577234457f46c074a7a63099c1cbc92870a3dd5b50", kill_on_drop: false }` [INFO] [stdout] 03a1b36775028141184685577234457f46c074a7a63099c1cbc92870a3dd5b50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 66ea0036b45aa89caa0c9a780885141b6c28cdbc018e8fca232b8f5ee26fd059 [INFO] running `Command { std: "docker" "start" "-a" "66ea0036b45aa89caa0c9a780885141b6c28cdbc018e8fca232b8f5ee26fd059", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.2 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling openssl-sys v0.9.73 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking tracing-core v0.1.26 [INFO] [stderr] Compiling openssl v0.10.39 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Checking http v0.2.7 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling backtrace v0.3.66 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Compiling serde_json v1.0.80 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Checking gimli v0.26.2 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking object v0.29.0 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Compiling async-trait v0.1.53 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking crossterm v0.22.1 [INFO] [stderr] Checking console v0.15.1 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking clap_lex v0.2.0 [INFO] [stderr] Checking crossterm v0.23.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking ipnet v2.5.0 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking unicode-segmentation v1.9.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking tui-input v0.1.2 [INFO] [stderr] Checking memfile v0.2.1 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking tui v0.18.0 [INFO] [stderr] Checking tmux_interface v0.2.1 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking better-panic v0.3.0 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling clap_derive v3.1.7 [INFO] [stderr] Checking tokio v1.18.1 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Checking clap v3.1.15 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-util v0.7.1 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking hyper v0.14.18 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.10 [INFO] [stderr] Checking flymark v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | / /// The cgi endpoint you will use for marking (overrides the course + session args). [INFO] [stdout] 23 | | /// Generally not required. [INFO] [stdout] 24 | | #[clap(short('e'), long)] [INFO] [stdout] 25 | | cgi_endpoint: Option, [INFO] [stdout] | |________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | / /// Command to run the marking pager (default: tries to find bat, falls back to less) [INFO] [stdout] 28 | | #[clap(short, long)] [INFO] [stdout] 29 | | pager_command: Option, [INFO] [stdout] | |_________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | / /// The name of the mark that we're marking for [INFO] [stdout] 32 | | #[clap(short, long, default_value = "performance")] [INFO] [stdout] 33 | | mark_name: String, [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | / /// The path to the marking scheme you will use [INFO] [stdout] 50 | | scheme: String, [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | / /// Course (format: cs1521) [INFO] [stdout] 53 | | course: String, [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | / /// Session (format: 22T1) [INFO] [stdout] 56 | | session: String, [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `flymark` (bin "flymark") due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | / /// The cgi endpoint you will use for marking (overrides the course + session args). [INFO] [stdout] 23 | | /// Generally not required. [INFO] [stdout] 24 | | #[clap(short('e'), long)] [INFO] [stdout] 25 | | cgi_endpoint: Option, [INFO] [stdout] | |________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | / /// Command to run the marking pager (default: tries to find bat, falls back to less) [INFO] [stdout] 28 | | #[clap(short, long)] [INFO] [stdout] 29 | | pager_command: Option, [INFO] [stdout] | |_________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | / /// The name of the mark that we're marking for [INFO] [stdout] 32 | | #[clap(short, long, default_value = "performance")] [INFO] [stdout] 33 | | mark_name: String, [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | / /// The path to the marking scheme you will use [INFO] [stdout] 50 | | scheme: String, [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | / /// Course (format: cs1521) [INFO] [stdout] 53 | | course: String, [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | / /// Session (format: 22T1) [INFO] [stdout] 56 | | session: String, [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `flymark` (bin "flymark" test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "66ea0036b45aa89caa0c9a780885141b6c28cdbc018e8fca232b8f5ee26fd059", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66ea0036b45aa89caa0c9a780885141b6c28cdbc018e8fca232b8f5ee26fd059", kill_on_drop: false }` [INFO] [stdout] 66ea0036b45aa89caa0c9a780885141b6c28cdbc018e8fca232b8f5ee26fd059