[INFO] fetching crate tcolour 0.1.3...
[INFO] testing tcolour-0.1.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate tcolour 0.1.3 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate tcolour 0.1.3
[INFO] finished tweaking crates.io crate tcolour 0.1.3
[INFO] tweaked toml for crates.io crate tcolour 0.1.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tcolour 0.1.3 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tcolour 0.1.3 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded flate2 v1.1.0
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[INFO] [stdout] 32a50209f6547a634ba2f528dde281cae5f090d8a9412117c4f2c24873ff7670
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[INFO] [stdout] 2cf20e6f397b10db949e1d20334af215ca26c46887f0587e0f2448db3614ee80
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[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.76s
[INFO] running `Command { std: "docker" "inspect" "2cf20e6f397b10db949e1d20334af215ca26c46887f0587e0f2448db3614ee80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cf20e6f397b10db949e1d20334af215ca26c46887f0587e0f2448db3614ee80", kill_on_drop: false }`
[INFO] [stdout] 2cf20e6f397b10db949e1d20334af215ca26c46887f0587e0f2448db3614ee80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a92620e4688eef0986bbbc7566c5c2aa04e54f815f1bfbb0999e857b1bae324a
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[INFO] [stdout] error[E0599]: no function or associated item named `random` found for struct `colour::Colour` in the current scope
[INFO] [stdout]    --> src/colour.rs:831:36
[INFO] [stdout]     |
[INFO] [stdout]  26 | pub struct Colour {
[INFO] [stdout]     | ----------------- function or associated item `random` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 831 |                 let base = Colour::random();
[INFO] [stdout]     |                                    ^^^^^^ function or associated item not found in `colour::Colour`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `colour::Colour` consider using one of the following associated functions:
[INFO] [stdout]       colour::Colour::new
[INFO] [stdout]       colour::Colour::grey
[INFO] [stdout]       colour::Colour::red
[INFO] [stdout]       colour::Colour::green
[INFO] [stdout]       and 6 others
[INFO] [stdout]    --> src/colour.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub fn new(r: f64, g: f64, b: f64, a: f64) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn grey(grey: f64) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn red(red: f64) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub fn green(green: f64) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `random` found for struct `colour::Colour` in the current scope
[INFO] [stdout]    --> src/colour.rs:832:37
[INFO] [stdout]     |
[INFO] [stdout]  26 | pub struct Colour {
[INFO] [stdout]     | ----------------- function or associated item `random` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 832 |                 let blend = Colour::random();
[INFO] [stdout]     |                                     ^^^^^^ function or associated item not found in `colour::Colour`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `colour::Colour` consider using one of the following associated functions:
[INFO] [stdout]       colour::Colour::new
[INFO] [stdout]       colour::Colour::grey
[INFO] [stdout]       colour::Colour::red
[INFO] [stdout]       colour::Colour::green
[INFO] [stdout]       and 6 others
[INFO] [stdout]    --> src/colour.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub fn new(r: f64, g: f64, b: f64, a: f64) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn grey(grey: f64) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn red(red: f64) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub fn green(green: f64) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tcolour` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "a92620e4688eef0986bbbc7566c5c2aa04e54f815f1bfbb0999e857b1bae324a", kill_on_drop: false }`
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[INFO] [stdout] a92620e4688eef0986bbbc7566c5c2aa04e54f815f1bfbb0999e857b1bae324a
