[INFO] fetching crate web3d 0.2.0...
[INFO] checking web3d-0.2.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate web3d 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate web3d 0.2.0
[INFO] finished tweaking crates.io crate web3d 0.2.0
[INFO] tweaked toml for crates.io crate web3d 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate web3d 0.2.0 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 web3d 0.2.0 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 770d29fa218a1d7078d6df02fe3f1702ebe3520e22383010138a0a3e679e158e
[INFO] running `Command { std: "docker" "start" "-a" "770d29fa218a1d7078d6df02fe3f1702ebe3520e22383010138a0a3e679e158e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "770d29fa218a1d7078d6df02fe3f1702ebe3520e22383010138a0a3e679e158e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "770d29fa218a1d7078d6df02fe3f1702ebe3520e22383010138a0a3e679e158e", kill_on_drop: false }`
[INFO] [stdout] 770d29fa218a1d7078d6df02fe3f1702ebe3520e22383010138a0a3e679e158e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 700e625e9d6a5749dbad70c33587a626b382e8b83cbef795980ee9c163fcf3b3
[INFO] running `Command { std: "docker" "start" "-a" "700e625e9d6a5749dbad70c33587a626b382e8b83cbef795980ee9c163fcf3b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]     Checking bytemuck v1.9.1
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]     Checking miniz_oxide v0.5.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking xmlparser v0.13.3
[INFO] [stderr]    Compiling unicode-general-category v0.4.0
[INFO] [stderr]     Checking deflate v1.0.0
[INFO] [stderr]     Checking ttf-parser v0.15.0
[INFO] [stderr]     Checking roxmltree v0.14.1
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]     Checking png v0.17.5
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking memmap2 v0.5.3
[INFO] [stderr]     Checking fontconfig-parser v0.5.0
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]     Checking unicode-ccc v0.1.2
[INFO] [stderr]     Checking weezl v0.1.5
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.1.0
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking unicode-script v0.5.4
[INFO] [stderr]     Checking siphasher v0.3.10
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking gif v0.11.3
[INFO] [stderr]     Checking data-url v0.1.1
[INFO] [stderr]     Checking svgtypes v0.8.0
[INFO] [stderr]     Checking kurbo v0.8.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking flate2 v1.0.23
[INFO] [stderr]     Checking simplecss v0.2.1
[INFO] [stderr]     Checking pico-args v0.4.2
[INFO] [stderr]     Checking rctree v0.4.0
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking fontdb v0.9.1
[INFO] [stderr]     Checking rustybuzz v0.5.0
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking jpeg-decoder v0.2.4
[INFO] [stderr]     Checking rgb v0.8.32
[INFO] [stderr]     Checking safe_arch v0.5.2
[INFO] [stderr]     Checking Inflector v0.11.4
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking pdf-writer v0.4.1
[INFO] [stderr]     Checking image v0.24.1
[INFO] [stderr]     Checking svgfilters v0.4.0
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking tiny-skia v0.6.3
[INFO] [stderr]     Checking quick-xml v0.22.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking strum v0.24.0
[INFO] [stderr]     Checking subprocess v0.2.8
[INFO] [stderr]     Checking minidom v0.14.0
[INFO] [stderr]     Checking usvg v0.22.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling enum-as-inner v0.4.0
[INFO] [stderr]    Compiling clap_derive v3.1.7
[INFO] [stderr]    Compiling strum_macros v0.24.0
[INFO] [stderr]     Checking resvg v0.22.0
[INFO] [stderr]     Checking svg2pdf v0.3.0
[INFO] [stderr]     Checking scanner-syn v0.2.0
[INFO] [stderr]     Checking mermaid-markdown-api v0.2.0
[INFO] [stderr]     Checking clap v3.1.8
[INFO] [stderr]     Checking web3d v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `load_from_data` and `load_from_path`
[INFO] [stdout]  --> src/main.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use svg::{load_from_data, load_from_path};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::fmt::Display;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ErrorKind` and `Error`
[INFO] [stdout]   --> src/main.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::io::{self, Error, ErrorKind, Write};
[INFO] [stdout]    |                     ^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]   --> src/main.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `load_from_data` and `load_from_path`
[INFO] [stdout]  --> src/main.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use svg::{load_from_data, load_from_path};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::fmt::Display;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ErrorKind` and `Error`
[INFO] [stdout]   --> src/main.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::io::{self, Error, ErrorKind, Write};
[INFO] [stdout]    |                     ^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]   --> src/main.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | /     /// Scale factor. Optional. Default: 1
[INFO] [stdout] 57 | |     #[clap(short, long, value_name = "SCALE")]
[INFO] [stdout] 58 | |     scale: Option<String>,
[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<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | /     /// Height of the page. Optional. Default: 600
[INFO] [stdout] 60 | |     #[clap(short, long, value_name = "HEIGHT")]
[INFO] [stdout] 61 | |     height: Option<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | /     /// Width of the page. Optional. Default: 800
[INFO] [stdout] 63 | |     #[clap(short, long, value_name = "WIDTH")]
[INFO] [stdout] 64 | |     width: Option<String>,
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | /     /// Output file format. Optional. Default: Svg
[INFO] [stdout] 66 | |     // #[clap(short, long = "format", value_name = "FORMAT")]
[INFO] [stdout] 67 | |     // format: Option<String>,
[INFO] [stdout] 68 | |     /// Contract name. Optional. Default: Contract
[INFO] [stdout] 69 | |     #[clap(short='n', long = "cname", value_name = "CNAME")]
[INFO] [stdout] 70 | |     contract_name: Option<String>,
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | /     /// Background color. Example: transparent, red, '#F0F0F0'. Optional. Default: white
[INFO] [stdout] 72 | |     #[clap(short, long, value_name = "COLOR")]
[INFO] [stdout] 73 | |     background_color: Option<String>,
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `web3d` (bin "web3d") due to 5 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | /     /// Scale factor. Optional. Default: 1
[INFO] [stdout] 57 | |     #[clap(short, long, value_name = "SCALE")]
[INFO] [stdout] 58 | |     scale: Option<String>,
[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<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | /     /// Height of the page. Optional. Default: 600
[INFO] [stdout] 60 | |     #[clap(short, long, value_name = "HEIGHT")]
[INFO] [stdout] 61 | |     height: Option<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | /     /// Width of the page. Optional. Default: 800
[INFO] [stdout] 63 | |     #[clap(short, long, value_name = "WIDTH")]
[INFO] [stdout] 64 | |     width: Option<String>,
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | /     /// Output file format. Optional. Default: Svg
[INFO] [stdout] 66 | |     // #[clap(short, long = "format", value_name = "FORMAT")]
[INFO] [stdout] 67 | |     // format: Option<String>,
[INFO] [stdout] 68 | |     /// Contract name. Optional. Default: Contract
[INFO] [stdout] 69 | |     #[clap(short='n', long = "cname", value_name = "CNAME")]
[INFO] [stdout] 70 | |     contract_name: Option<String>,
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | /     /// Background color. Example: transparent, red, '#F0F0F0'. Optional. Default: white
[INFO] [stdout] 72 | |     #[clap(short, long, value_name = "COLOR")]
[INFO] [stdout] 73 | |     background_color: Option<String>,
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `web3d` (bin "web3d" test) due to 5 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "700e625e9d6a5749dbad70c33587a626b382e8b83cbef795980ee9c163fcf3b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "700e625e9d6a5749dbad70c33587a626b382e8b83cbef795980ee9c163fcf3b3", kill_on_drop: false }`
[INFO] [stdout] 700e625e9d6a5749dbad70c33587a626b382e8b83cbef795980ee9c163fcf3b3
