[INFO] fetching crate midas_vga 0.1.7...
[INFO] testing midas_vga-0.1.7 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate midas_vga 0.1.7 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate midas_vga 0.1.7
[INFO] finished tweaking crates.io crate midas_vga 0.1.7
[INFO] tweaked toml for crates.io crate midas_vga 0.1.7 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate midas_vga 0.1.7 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5647ea9ac49f8f80b3f620dc6a7379e7c6ccffd651ef503e74172328c47860a
[INFO] running `Command { std: "docker" "start" "-a" "d5647ea9ac49f8f80b3f620dc6a7379e7c6ccffd651ef503e74172328c47860a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5647ea9ac49f8f80b3f620dc6a7379e7c6ccffd651ef503e74172328c47860a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5647ea9ac49f8f80b3f620dc6a7379e7c6ccffd651ef503e74172328c47860a", kill_on_drop: false }`
[INFO] [stdout] d5647ea9ac49f8f80b3f620dc6a7379e7c6ccffd651ef503e74172328c47860a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 294e572d9951f755160c8e09ce9834609529e1360d5df130842a2f292f9cc7cb
[INFO] running `Command { std: "docker" "start" "-a" "294e572d9951f755160c8e09ce9834609529e1360d5df130842a2f292f9cc7cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling conquer-util v0.3.0
[INFO] [stderr]    Compiling bit_field v0.10.3
[INFO] [stderr]    Compiling volatile v0.4.6
[INFO] [stderr]    Compiling font8x8 v0.3.1
[INFO] [stderr]    Compiling spinning_top v0.2.5
[INFO] [stderr]    Compiling x86_64 v0.14.13
[INFO] [stderr]    Compiling conquer-once v0.3.2
[INFO] [stderr]    Compiling vga v0.2.9
[INFO] [stderr]    Compiling midas_vga v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `draw_line` found for struct `Graphics320x240x256` in the current scope
[INFO] [stdout]    --> src/graphics.rs:31:10
[INFO] [stdout]     |
[INFO] [stdout]  31 |     mode.draw_line((0, 0), (200, 200), 0xFA);
[INFO] [stdout]     |          ^^^^^^^^^ method not found in `Graphics320x240x256`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/vga-0.2.9/src/writers/mod.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn draw_line(&self, start: Point<isize>, end: Point<isize>, color: C) {
[INFO] [stdout]     |        --------- the method is available for `Graphics320x240x256` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `PrimitiveDrawing` which provides `draw_line` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout]   1 + use vga::writers::PrimitiveDrawing;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `draw_line` found for struct `Graphics320x240x256` in the current scope
[INFO] [stdout]    --> src/graphics.rs:111:10
[INFO] [stdout]     |
[INFO] [stdout] 111 |     mode.draw_line(line.start, line.end, color);
[INFO] [stdout]     |          ^^^^^^^^^ method not found in `Graphics320x240x256`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/vga-0.2.9/src/writers/mod.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn draw_line(&self, start: Point<isize>, end: Point<isize>, color: C) {
[INFO] [stdout]     |        --------- the method is available for `Graphics320x240x256` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `PrimitiveDrawing` which provides `draw_line` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout]   1 + use vga::writers::PrimitiveDrawing;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `draw_line` found for struct `Graphics320x240x256` in the current scope
[INFO] [stdout]    --> src/graphics.rs:124:10
[INFO] [stdout]     |
[INFO] [stdout] 124 |     mode.draw_line(a_line.start, a_line.end, color);
[INFO] [stdout]     |          ^^^^^^^^^ method not found in `Graphics320x240x256`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/vga-0.2.9/src/writers/mod.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn draw_line(&self, start: Point<isize>, end: Point<isize>, color: C) {
[INFO] [stdout]     |        --------- the method is available for `Graphics320x240x256` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `PrimitiveDrawing` which provides `draw_line` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout]   1 + use vga::writers::PrimitiveDrawing;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `draw_line` found for struct `Graphics320x240x256` in the current scope
[INFO] [stdout]    --> src/graphics.rs:125:10
[INFO] [stdout]     |
[INFO] [stdout] 125 |     mode.draw_line(b_line.start, b_line.end, color);
[INFO] [stdout]     |          ^^^^^^^^^ method not found in `Graphics320x240x256`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/vga-0.2.9/src/writers/mod.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn draw_line(&self, start: Point<isize>, end: Point<isize>, color: C) {
[INFO] [stdout]     |        --------- the method is available for `Graphics320x240x256` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `PrimitiveDrawing` which provides `draw_line` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout]   1 + use vga::writers::PrimitiveDrawing;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `draw_line` found for struct `Graphics320x240x256` in the current scope
[INFO] [stdout]    --> src/graphics.rs:126:10
[INFO] [stdout]     |
[INFO] [stdout] 126 |     mode.draw_line(c_line.start, c_line.end, color);
[INFO] [stdout]     |          ^^^^^^^^^ method not found in `Graphics320x240x256`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/vga-0.2.9/src/writers/mod.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn draw_line(&self, start: Point<isize>, end: Point<isize>, color: C) {
[INFO] [stdout]     |        --------- the method is available for `Graphics320x240x256` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `PrimitiveDrawing` which provides `draw_line` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout]   1 + use vga::writers::PrimitiveDrawing;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `draw_line` found for struct `Graphics320x240x256` in the current scope
[INFO] [stdout]    --> src/graphics.rs:171:10
[INFO] [stdout]     |
[INFO] [stdout] 171 |     mode.draw_line(top_line.start, top_line.end, color);
[INFO] [stdout]     |          ^^^^^^^^^ method not found in `Graphics320x240x256`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/vga-0.2.9/src/writers/mod.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn draw_line(&self, start: Point<isize>, end: Point<isize>, color: C) {
[INFO] [stdout]     |        --------- the method is available for `Graphics320x240x256` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `PrimitiveDrawing` which provides `draw_line` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout]   1 + use vga::writers::PrimitiveDrawing;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `draw_line` found for struct `Graphics320x240x256` in the current scope
[INFO] [stdout]    --> src/graphics.rs:172:10
[INFO] [stdout]     |
[INFO] [stdout] 172 |     mode.draw_line(bottom_line.start, bottom_line.end, color);
[INFO] [stdout]     |          ^^^^^^^^^ method not found in `Graphics320x240x256`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/vga-0.2.9/src/writers/mod.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn draw_line(&self, start: Point<isize>, end: Point<isize>, color: C) {
[INFO] [stdout]     |        --------- the method is available for `Graphics320x240x256` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `PrimitiveDrawing` which provides `draw_line` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout]   1 + use vga::writers::PrimitiveDrawing;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `draw_line` found for struct `Graphics320x240x256` in the current scope
[INFO] [stdout]    --> src/graphics.rs:173:10
[INFO] [stdout]     |
[INFO] [stdout] 173 |     mode.draw_line(left_line.start, left_line.end, color);
[INFO] [stdout]     |          ^^^^^^^^^ method not found in `Graphics320x240x256`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/vga-0.2.9/src/writers/mod.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn draw_line(&self, start: Point<isize>, end: Point<isize>, color: C) {
[INFO] [stdout]     |        --------- the method is available for `Graphics320x240x256` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `PrimitiveDrawing` which provides `draw_line` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout]   1 + use vga::writers::PrimitiveDrawing;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `draw_line` found for struct `Graphics320x240x256` in the current scope
[INFO] [stdout]    --> src/graphics.rs:174:10
[INFO] [stdout]     |
[INFO] [stdout] 174 |     mode.draw_line(right_line.start, right_line.end, color);
[INFO] [stdout]     |          ^^^^^^^^^ method not found in `Graphics320x240x256`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/vga-0.2.9/src/writers/mod.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn draw_line(&self, start: Point<isize>, end: Point<isize>, color: C) {
[INFO] [stdout]     |        --------- the method is available for `Graphics320x240x256` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `PrimitiveDrawing` which provides `draw_line` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout]   1 + use vga::writers::PrimitiveDrawing;
[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 `midas_vga` (lib) due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "294e572d9951f755160c8e09ce9834609529e1360d5df130842a2f292f9cc7cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "294e572d9951f755160c8e09ce9834609529e1360d5df130842a2f292f9cc7cb", kill_on_drop: false }`
[INFO] [stdout] 294e572d9951f755160c8e09ce9834609529e1360d5df130842a2f292f9cc7cb