[INFO] fetching crate ascii_renderer 1.1.1...
[INFO] checking ascii_renderer-1.1.1 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate ascii_renderer 1.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate ascii_renderer 1.1.1 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ascii_renderer 1.1.1
[INFO] finished tweaking crates.io crate ascii_renderer 1.1.1
[INFO] tweaked toml for crates.io crate ascii_renderer 1.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate ascii_renderer 1.1.1 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" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded obj v0.10.2
[INFO] [stderr]   Downloaded signal-hook v0.3.15
[INFO] [stderr]   Downloaded crossterm v0.26.1
[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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89dd9c56516683ec7880ea93dfc2731b8d3a05ea1eedf5c061e1487fbc0c5256
[INFO] running `Command { std: "docker" "start" "-a" "89dd9c56516683ec7880ea93dfc2731b8d3a05ea1eedf5c061e1487fbc0c5256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89dd9c56516683ec7880ea93dfc2731b8d3a05ea1eedf5c061e1487fbc0c5256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89dd9c56516683ec7880ea93dfc2731b8d3a05ea1eedf5c061e1487fbc0c5256", kill_on_drop: false }`
[INFO] [stdout] 89dd9c56516683ec7880ea93dfc2731b8d3a05ea1eedf5c061e1487fbc0c5256
[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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2776fcd5da568679e7fa8c0156c6bd26d5ca327170c3c142539cea7f2b52c0b8
[INFO] running `Command { std: "docker" "start" "-a" "2776fcd5da568679e7fa8c0156c6bd26d5ca327170c3c142539cea7f2b52c0b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling signal-hook v0.3.15
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking obj v0.10.2
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.6
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking crossterm v0.26.1
[INFO] [stderr]     Checking ascii_renderer v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Object`
[INFO] [stdout]  --> src/obj.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use obj::{Obj, Object};
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `hash::Hash`, `ops::Deref`
[INFO] [stdout]  --> src/obj.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{collections::HashMap, hash::Hash, ops::Deref};
[INFO] [stdout]   |                                 ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:276:39
[INFO] [stdout]     |
[INFO] [stdout] 276 |             points: (vec2!(1.3, 2.5), vec2!(4.3, 3.9)),
[INFO] [stdout]     |                                       ^^^^
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 276 |             points: (vec2!(1.3, 2.5), vec!(4.3, 3.9)),
[INFO] [stdout]     |                                       ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:276:22
[INFO] [stdout]     |
[INFO] [stdout] 276 |             points: (vec2!(1.3, 2.5), vec2!(4.3, 3.9)),
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 276 |             points: (vec!(1.3, 2.5), vec2!(4.3, 3.9)),
[INFO] [stdout]     |                      ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:265:40
[INFO] [stdout]     |
[INFO] [stdout] 265 |             points: (vec2!(-1.0, 2.0), vec2!(-4.0, -3.0)),
[INFO] [stdout]     |                                        ^^^^
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 265 |             points: (vec2!(-1.0, 2.0), vec!(-4.0, -3.0)),
[INFO] [stdout]     |                                        ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:265:22
[INFO] [stdout]     |
[INFO] [stdout] 265 |             points: (vec2!(-1.0, 2.0), vec2!(-4.0, -3.0)),
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 265 |             points: (vec!(-1.0, 2.0), vec2!(-4.0, -3.0)),
[INFO] [stdout]     |                      ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:254:40
[INFO] [stdout]     |
[INFO] [stdout] 254 |             points: (vec2!(-1.0, 2.0), vec2!(-4.0, 3.0)),
[INFO] [stdout]     |                                        ^^^^
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 254 |             points: (vec2!(-1.0, 2.0), vec!(-4.0, 3.0)),
[INFO] [stdout]     |                                        ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:254:22
[INFO] [stdout]     |
[INFO] [stdout] 254 |             points: (vec2!(-1.0, 2.0), vec2!(-4.0, 3.0)),
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 254 |             points: (vec!(-1.0, 2.0), vec2!(-4.0, 3.0)),
[INFO] [stdout]     |                      ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:243:40
[INFO] [stdout]     |
[INFO] [stdout] 243 |             points: (vec2!(1.0, -2.0), vec2!(1.0, -3.0)),
[INFO] [stdout]     |                                        ^^^^
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 243 |             points: (vec2!(1.0, -2.0), vec!(1.0, -3.0)),
[INFO] [stdout]     |                                        ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:243:22
[INFO] [stdout]     |
[INFO] [stdout] 243 |             points: (vec2!(1.0, -2.0), vec2!(1.0, -3.0)),
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 243 |             points: (vec!(1.0, -2.0), vec2!(1.0, -3.0)),
[INFO] [stdout]     |                      ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:235:40
[INFO] [stdout]     |
[INFO] [stdout] 235 |             points: (vec2!(1.0, -2.0), vec2!(1.0, 3.0)),
[INFO] [stdout]     |                                        ^^^^
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 235 |             points: (vec2!(1.0, -2.0), vec!(1.0, 3.0)),
[INFO] [stdout]     |                                        ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:235:22
[INFO] [stdout]     |
[INFO] [stdout] 235 |             points: (vec2!(1.0, -2.0), vec2!(1.0, 3.0)),
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 235 |             points: (vec!(1.0, -2.0), vec2!(1.0, 3.0)),
[INFO] [stdout]     |                      ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:227:40
[INFO] [stdout]     |
[INFO] [stdout] 227 |             points: (vec2!(-1.0, 5.0), vec2!(3.0, 5.0)),
[INFO] [stdout]     |                                        ^^^^
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 227 |             points: (vec2!(-1.0, 5.0), vec!(3.0, 5.0)),
[INFO] [stdout]     |                                        ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:227:22
[INFO] [stdout]     |
[INFO] [stdout] 227 |             points: (vec2!(-1.0, 5.0), vec2!(3.0, 5.0)),
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 227 |             points: (vec!(-1.0, 5.0), vec2!(3.0, 5.0)),
[INFO] [stdout]     |                      ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:219:39
[INFO] [stdout]     |
[INFO] [stdout] 219 |             points: (vec2!(1.0, 5.0), vec2!(3.0, -1.0)),
[INFO] [stdout]     |                                       ^^^^
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 219 |             points: (vec2!(1.0, 5.0), vec!(3.0, -1.0)),
[INFO] [stdout]     |                                       ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:219:22
[INFO] [stdout]     |
[INFO] [stdout] 219 |             points: (vec2!(1.0, 5.0), vec2!(3.0, -1.0)),
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 219 |             points: (vec!(1.0, 5.0), vec2!(3.0, -1.0)),
[INFO] [stdout]     |                      ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:211:39
[INFO] [stdout]     |
[INFO] [stdout] 211 |             points: (vec2!(3.0, 4.0), vec2!(1.0, -2.0)),
[INFO] [stdout]     |                                       ^^^^
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 211 |             points: (vec2!(3.0, 4.0), vec!(1.0, -2.0)),
[INFO] [stdout]     |                                       ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:211:22
[INFO] [stdout]     |
[INFO] [stdout] 211 |             points: (vec2!(3.0, 4.0), vec2!(1.0, -2.0)),
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 211 |             points: (vec!(3.0, 4.0), vec2!(1.0, -2.0)),
[INFO] [stdout]     |                      ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:203:40
[INFO] [stdout]     |
[INFO] [stdout] 203 |             points: (vec2!(-1.0, 5.0), vec2!(3.0, 4.0)),
[INFO] [stdout]     |                                        ^^^^
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 203 |             points: (vec2!(-1.0, 5.0), vec!(3.0, 4.0)),
[INFO] [stdout]     |                                        ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:203:22
[INFO] [stdout]     |
[INFO] [stdout] 203 |             points: (vec2!(-1.0, 5.0), vec2!(3.0, 4.0)),
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]    --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 203 |             points: (vec!(-1.0, 5.0), vec2!(3.0, 4.0)),
[INFO] [stdout]     |                      ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Object`
[INFO] [stdout]  --> src/obj.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use obj::{Obj, Object};
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `hash::Hash`, `ops::Deref`
[INFO] [stdout]  --> src/obj.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{collections::HashMap, hash::Hash, ops::Deref};
[INFO] [stdout]   |                                 ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/line.rs:168:13
[INFO] [stdout]     |
[INFO] [stdout] 168 |             buf.set_char(equation(y), y, char);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 168 |             let _ = buf.set_char(equation(y), y, char);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/line.rs:174:13
[INFO] [stdout]     |
[INFO] [stdout] 174 |             buf.set_char(equation(y), y, char);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 174 |             let _ = buf.set_char(equation(y), y, char);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/line.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         buf.set_char(x, equation(x), char);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let _ = buf.set_char(x, equation(x), char);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 18 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ascii_renderer` (lib test) due to 19 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2776fcd5da568679e7fa8c0156c6bd26d5ca327170c3c142539cea7f2b52c0b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2776fcd5da568679e7fa8c0156c6bd26d5ca327170c3c142539cea7f2b52c0b8", kill_on_drop: false }`
[INFO] [stdout] 2776fcd5da568679e7fa8c0156c6bd26d5ca327170c3c142539cea7f2b52c0b8
[INFO] checking ascii_renderer-1.1.1 against try#9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 for pr-124157
[INFO] extracting crate ascii_renderer 1.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate ascii_renderer 1.1.1 on toolchain 9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ascii_renderer 1.1.1
[INFO] finished tweaking crates.io crate ascii_renderer 1.1.1
[INFO] tweaked toml for crates.io crate ascii_renderer 1.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate ascii_renderer 1.1.1 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" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c5f6fb1de9c8dd0bb0a771b57bb85739c87df777ee77ab3c8ead3a127a0b9ea
[INFO] running `Command { std: "docker" "start" "-a" "5c5f6fb1de9c8dd0bb0a771b57bb85739c87df777ee77ab3c8ead3a127a0b9ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c5f6fb1de9c8dd0bb0a771b57bb85739c87df777ee77ab3c8ead3a127a0b9ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c5f6fb1de9c8dd0bb0a771b57bb85739c87df777ee77ab3c8ead3a127a0b9ea", kill_on_drop: false }`
[INFO] [stdout] 5c5f6fb1de9c8dd0bb0a771b57bb85739c87df777ee77ab3c8ead3a127a0b9ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed30bd3775a52c5400c74dffeadd2615d26dc008fc9015046a71ef7c5409049a
[INFO] running `Command { std: "docker" "start" "-a" "ed30bd3775a52c5400c74dffeadd2615d26dc008fc9015046a71ef7c5409049a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling signal-hook v0.3.15
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking obj v0.10.2
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.6
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking crossterm v0.26.1
[INFO] [stderr]     Checking ascii_renderer v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Object`
[INFO] [stdout]  --> src/obj.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use obj::{Obj, Object};
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `hash::Hash`, `ops::Deref`
[INFO] [stdout]  --> src/obj.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{collections::HashMap, hash::Hash, ops::Deref};
[INFO] [stdout]   |                                 ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:276:39
[INFO] [stdout]     |
[INFO] [stdout] 276 |             points: (vec2!(1.3, 2.5), vec2!(4.3, 3.9)),
[INFO] [stdout]     |                                       ^^^^
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 276 |             points: (vec2!(1.3, 2.5), vec!(4.3, 3.9)),
[INFO] [stdout]     |                                       ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:276:22
[INFO] [stdout]     |
[INFO] [stdout] 276 |             points: (vec2!(1.3, 2.5), vec2!(4.3, 3.9)),
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 276 |             points: (vec!(1.3, 2.5), vec2!(4.3, 3.9)),
[INFO] [stdout]     |                      ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:265:40
[INFO] [stdout]     |
[INFO] [stdout] 265 |             points: (vec2!(-1.0, 2.0), vec2!(-4.0, -3.0)),
[INFO] [stdout]     |                                        ^^^^
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 265 |             points: (vec2!(-1.0, 2.0), vec!(-4.0, -3.0)),
[INFO] [stdout]     |                                        ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:265:22
[INFO] [stdout]     |
[INFO] [stdout] 265 |             points: (vec2!(-1.0, 2.0), vec2!(-4.0, -3.0)),
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 265 |             points: (vec!(-1.0, 2.0), vec2!(-4.0, -3.0)),
[INFO] [stdout]     |                      ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:254:40
[INFO] [stdout]     |
[INFO] [stdout] 254 |             points: (vec2!(-1.0, 2.0), vec2!(-4.0, 3.0)),
[INFO] [stdout]     |                                        ^^^^
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 254 |             points: (vec2!(-1.0, 2.0), vec!(-4.0, 3.0)),
[INFO] [stdout]     |                                        ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:254:22
[INFO] [stdout]     |
[INFO] [stdout] 254 |             points: (vec2!(-1.0, 2.0), vec2!(-4.0, 3.0)),
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 254 |             points: (vec!(-1.0, 2.0), vec2!(-4.0, 3.0)),
[INFO] [stdout]     |                      ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:243:40
[INFO] [stdout]     |
[INFO] [stdout] 243 |             points: (vec2!(1.0, -2.0), vec2!(1.0, -3.0)),
[INFO] [stdout]     |                                        ^^^^
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 243 |             points: (vec2!(1.0, -2.0), vec!(1.0, -3.0)),
[INFO] [stdout]     |                                        ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:243:22
[INFO] [stdout]     |
[INFO] [stdout] 243 |             points: (vec2!(1.0, -2.0), vec2!(1.0, -3.0)),
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 243 |             points: (vec!(1.0, -2.0), vec2!(1.0, -3.0)),
[INFO] [stdout]     |                      ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:235:40
[INFO] [stdout]     |
[INFO] [stdout] 235 |             points: (vec2!(1.0, -2.0), vec2!(1.0, 3.0)),
[INFO] [stdout]     |                                        ^^^^
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 235 |             points: (vec2!(1.0, -2.0), vec!(1.0, 3.0)),
[INFO] [stdout]     |                                        ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:235:22
[INFO] [stdout]     |
[INFO] [stdout] 235 |             points: (vec2!(1.0, -2.0), vec2!(1.0, 3.0)),
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 235 |             points: (vec!(1.0, -2.0), vec2!(1.0, 3.0)),
[INFO] [stdout]     |                      ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:227:40
[INFO] [stdout]     |
[INFO] [stdout] 227 |             points: (vec2!(-1.0, 5.0), vec2!(3.0, 5.0)),
[INFO] [stdout]     |                                        ^^^^
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 227 |             points: (vec2!(-1.0, 5.0), vec!(3.0, 5.0)),
[INFO] [stdout]     |                                        ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:227:22
[INFO] [stdout]     |
[INFO] [stdout] 227 |             points: (vec2!(-1.0, 5.0), vec2!(3.0, 5.0)),
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 227 |             points: (vec!(-1.0, 5.0), vec2!(3.0, 5.0)),
[INFO] [stdout]     |                      ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:219:39
[INFO] [stdout]     |
[INFO] [stdout] 219 |             points: (vec2!(1.0, 5.0), vec2!(3.0, -1.0)),
[INFO] [stdout]     |                                       ^^^^
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 219 |             points: (vec2!(1.0, 5.0), vec!(3.0, -1.0)),
[INFO] [stdout]     |                                       ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:219:22
[INFO] [stdout]     |
[INFO] [stdout] 219 |             points: (vec2!(1.0, 5.0), vec2!(3.0, -1.0)),
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 219 |             points: (vec!(1.0, 5.0), vec2!(3.0, -1.0)),
[INFO] [stdout]     |                      ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:211:39
[INFO] [stdout]     |
[INFO] [stdout] 211 |             points: (vec2!(3.0, 4.0), vec2!(1.0, -2.0)),
[INFO] [stdout]     |                                       ^^^^
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 211 |             points: (vec2!(3.0, 4.0), vec!(1.0, -2.0)),
[INFO] [stdout]     |                                       ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:211:22
[INFO] [stdout]     |
[INFO] [stdout] 211 |             points: (vec2!(3.0, 4.0), vec2!(1.0, -2.0)),
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 211 |             points: (vec!(3.0, 4.0), vec2!(1.0, -2.0)),
[INFO] [stdout]     |                      ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:203:40
[INFO] [stdout]     |
[INFO] [stdout] 203 |             points: (vec2!(-1.0, 5.0), vec2!(3.0, 4.0)),
[INFO] [stdout]     |                                        ^^^^
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 203 |             points: (vec2!(-1.0, 5.0), vec!(3.0, 4.0)),
[INFO] [stdout]     |                                        ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec2` in this scope
[INFO] [stdout]    --> src/line.rs:203:22
[INFO] [stdout]     |
[INFO] [stdout] 203 |             points: (vec2!(-1.0, 5.0), vec2!(3.0, 4.0)),
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]    --> /rustc/9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88/library/alloc/src/macros.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]     = note: similarly named macro `vec` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: have you added the `#[macro_use]` on the module/import?
[INFO] [stdout] help: a macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 203 |             points: (vec!(-1.0, 5.0), vec2!(3.0, 4.0)),
[INFO] [stdout]     |                      ~~~
[INFO] [stdout] help: consider importing this macro through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 198 +     use crate::vec2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Object`
[INFO] [stdout]  --> src/obj.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use obj::{Obj, Object};
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `hash::Hash`, `ops::Deref`
[INFO] [stdout]  --> src/obj.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{collections::HashMap, hash::Hash, ops::Deref};
[INFO] [stdout]   |                                 ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/line.rs:168:13
[INFO] [stdout]     |
[INFO] [stdout] 168 |             buf.set_char(equation(y), y, char);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 168 |             let _ = buf.set_char(equation(y), y, char);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/line.rs:174:13
[INFO] [stdout]     |
[INFO] [stdout] 174 |             buf.set_char(equation(y), y, char);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 174 |             let _ = buf.set_char(equation(y), y, char);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/line.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         buf.set_char(x, equation(x), char);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let _ = buf.set_char(x, equation(x), char);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 18 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ascii_renderer` (lib test) due to 19 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ed30bd3775a52c5400c74dffeadd2615d26dc008fc9015046a71ef7c5409049a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed30bd3775a52c5400c74dffeadd2615d26dc008fc9015046a71ef7c5409049a", kill_on_drop: false }`
[INFO] [stdout] ed30bd3775a52c5400c74dffeadd2615d26dc008fc9015046a71ef7c5409049a
