[INFO] fetching crate liquid_crystal 0.1.6...
[INFO] testing liquid_crystal-0.1.6 against 1.76.0 for beta-1.77-1
[INFO] extracting crate liquid_crystal 0.1.6 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate liquid_crystal 0.1.6 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate liquid_crystal 0.1.6
[INFO] finished tweaking crates.io crate liquid_crystal 0.1.6
[INFO] tweaked toml for crates.io crate liquid_crystal 0.1.6 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fdc87ff10e999bda6fa5654674a9b1eead4fdad7257318f5de8555f75073f311
[INFO] running `Command { std: "docker" "start" "-a" "fdc87ff10e999bda6fa5654674a9b1eead4fdad7257318f5de8555f75073f311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fdc87ff10e999bda6fa5654674a9b1eead4fdad7257318f5de8555f75073f311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdc87ff10e999bda6fa5654674a9b1eead4fdad7257318f5de8555f75073f311", kill_on_drop: false }`
[INFO] [stdout] fdc87ff10e999bda6fa5654674a9b1eead4fdad7257318f5de8555f75073f311
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fe3395569308bf85ded96659c1b809375359b3e24970a0b34c2f04f768fd821
[INFO] running `Command { std: "docker" "start" "-a" "5fe3395569308bf85ded96659c1b809375359b3e24970a0b34c2f04f768fd821", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling liquid_crystal v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "5fe3395569308bf85ded96659c1b809375359b3e24970a0b34c2f04f768fd821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fe3395569308bf85ded96659c1b809375359b3e24970a0b34c2f04f768fd821", kill_on_drop: false }`
[INFO] [stdout] 5fe3395569308bf85ded96659c1b809375359b3e24970a0b34c2f04f768fd821
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2e0805e15fda1868e0100937cce69d4f1dceab694a99fd883dd30d5300788b4
[INFO] running `Command { std: "docker" "start" "-a" "b2e0805e15fda1868e0100937cce69d4f1dceab694a99fd883dd30d5300788b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling liquid_crystal v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "b2e0805e15fda1868e0100937cce69d4f1dceab694a99fd883dd30d5300788b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2e0805e15fda1868e0100937cce69d4f1dceab694a99fd883dd30d5300788b4", kill_on_drop: false }`
[INFO] [stdout] b2e0805e15fda1868e0100937cce69d4f1dceab694a99fd883dd30d5300788b4
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e22f0340b3493b64b9f96f58f4dea6d9cd0afcc275bf55c06afa590ef0843975
[INFO] running `Command { std: "docker" "start" "-a" "e22f0340b3493b64b9f96f58f4dea6d9cd0afcc275bf55c06afa590ef0843975", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/liquid_crystal-45a75043be6e17f1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests liquid_crystal
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lcd_trait/mod.rs - lcd_trait::LiquidCrystal<'interface,T,COLS,LINES>::write (line 127) ... FAILED
[INFO] [stdout] test src/lcd_trait/mod.rs - lcd_trait::LiquidCrystal<'interface,T,COLS,LINES>::write (line 116) ... FAILED
[INFO] [stdout] test src/lcd_trait/mod.rs - lcd_trait::LiquidCrystal<'interface,T,COLS,LINES>::write (line 121) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lcd_trait/mod.rs - lcd_trait::LiquidCrystal<'interface,T,COLS,LINES>::write (line 127) stdout ----
[INFO] [stdout] error[E0423]: expected function, found macro `write`
[INFO] [stdout]  --> src/lcd_trait/mod.rs:128:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | write(&mut delay, CustomChar(slot))
[INFO] [stdout]   | ^^^^^ not a function
[INFO] [stdout]   |
[INFO] [stdout] help: use `!` to invoke the macro
[INFO] [stdout]   |
[INFO] [stdout] 3 | write!(&mut delay, CustomChar(slot))
[INFO] [stdout]   |      +
[INFO] [stdout] help: consider importing one of these items instead
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::fmt::write;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::ptr::write;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::fmt::write;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::fs::write;
[INFO] [stdout]   |
[INFO] [stdout]     and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `delay` in this scope
[INFO] [stdout]  --> src/lcd_trait/mod.rs:128:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | write(&mut delay, CustomChar(slot))
[INFO] [stdout]   |            ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `CustomChar` in this scope
[INFO] [stdout]  --> src/lcd_trait/mod.rs:128:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | write(&mut delay, CustomChar(slot))
[INFO] [stdout]   |                   ^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]   |
[INFO] [stdout] 2 + use liquid_crystal::CustomChar;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `slot` in this scope
[INFO] [stdout]  --> src/lcd_trait/mod.rs:128:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | write(&mut delay, CustomChar(slot))
[INFO] [stdout]   |                              ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0423, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0423`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lcd_trait/mod.rs - lcd_trait::LiquidCrystal<'interface,T,COLS,LINES>::write (line 116) stdout ----
[INFO] [stdout] error[E0423]: expected function, found macro `write`
[INFO] [stdout]  --> src/lcd_trait/mod.rs:117:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | write(&mut delay,Text("Text"))
[INFO] [stdout]   | ^^^^^ not a function
[INFO] [stdout]   |
[INFO] [stdout] help: use `!` to invoke the macro
[INFO] [stdout]   |
[INFO] [stdout] 3 | write!(&mut delay,Text("Text"))
[INFO] [stdout]   |      +
[INFO] [stdout] help: consider importing one of these items instead
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::fmt::write;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::ptr::write;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::fmt::write;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::fs::write;
[INFO] [stdout]   |
[INFO] [stdout]     and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `delay` in this scope
[INFO] [stdout]  --> src/lcd_trait/mod.rs:117:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | write(&mut delay,Text("Text"))
[INFO] [stdout]   |            ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Text` in this scope
[INFO] [stdout]  --> src/lcd_trait/mod.rs:117:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | write(&mut delay,Text("Text"))
[INFO] [stdout]   |                  ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]   |
[INFO] [stdout] 2 + use liquid_crystal::Text;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0423, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0423`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lcd_trait/mod.rs - lcd_trait::LiquidCrystal<'interface,T,COLS,LINES>::write (line 121) stdout ----
[INFO] [stdout] error[E0423]: expected function, found macro `write`
[INFO] [stdout]  --> src/lcd_trait/mod.rs:122:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | write(&mut delay,Command(Command))
[INFO] [stdout]   | ^^^^^ not a function
[INFO] [stdout]   |
[INFO] [stdout] help: use `!` to invoke the macro
[INFO] [stdout]   |
[INFO] [stdout] 3 | write!(&mut delay,Command(Command))
[INFO] [stdout]   |      +
[INFO] [stdout] help: consider importing one of these items instead
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::fmt::write;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::ptr::write;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::fmt::write;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::fs::write;
[INFO] [stdout]   |
[INFO] [stdout]     and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `delay` in this scope
[INFO] [stdout]  --> src/lcd_trait/mod.rs:122:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | write(&mut delay,Command(Command))
[INFO] [stdout]   |            ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Command` in this scope
[INFO] [stdout]  --> src/lcd_trait/mod.rs:122:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | write(&mut delay,Command(Command))
[INFO] [stdout]   |                  ^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]   |
[INFO] [stdout] 2 + use liquid_crystal::Command;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Command` in this scope
[INFO] [stdout]  --> src/lcd_trait/mod.rs:122:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | write(&mut delay,Command(Command))
[INFO] [stdout]   |                          ^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]   |
[INFO] [stdout] 2 + use liquid_crystal::Command;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0423, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0423`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lcd_trait/mod.rs - lcd_trait::LiquidCrystal<'interface,T,COLS,LINES>::write (line 116)
[INFO] [stdout]     src/lcd_trait/mod.rs - lcd_trait::LiquidCrystal<'interface,T,COLS,LINES>::write (line 121)
[INFO] [stdout]     src/lcd_trait/mod.rs - lcd_trait::LiquidCrystal<'interface,T,COLS,LINES>::write (line 127)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e22f0340b3493b64b9f96f58f4dea6d9cd0afcc275bf55c06afa590ef0843975", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e22f0340b3493b64b9f96f58f4dea6d9cd0afcc275bf55c06afa590ef0843975", kill_on_drop: false }`
[INFO] [stdout] e22f0340b3493b64b9f96f58f4dea6d9cd0afcc275bf55c06afa590ef0843975
[INFO] testing liquid_crystal-0.1.6 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate liquid_crystal 0.1.6 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate liquid_crystal 0.1.6 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate liquid_crystal 0.1.6
[INFO] finished tweaking crates.io crate liquid_crystal 0.1.6
[INFO] tweaked toml for crates.io crate liquid_crystal 0.1.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94d8ecdf02886302430d1ba579d9f48b9028ab8c84ac9578719f8c4fe3c36d8b
[INFO] running `Command { std: "docker" "start" "-a" "94d8ecdf02886302430d1ba579d9f48b9028ab8c84ac9578719f8c4fe3c36d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94d8ecdf02886302430d1ba579d9f48b9028ab8c84ac9578719f8c4fe3c36d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94d8ecdf02886302430d1ba579d9f48b9028ab8c84ac9578719f8c4fe3c36d8b", kill_on_drop: false }`
[INFO] [stdout] 94d8ecdf02886302430d1ba579d9f48b9028ab8c84ac9578719f8c4fe3c36d8b
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3635913581d8a6bac7c2a3b82f06d760892ab3004f6fe9a04d53babeef68eaf
[INFO] running `Command { std: "docker" "start" "-a" "c3635913581d8a6bac7c2a3b82f06d760892ab3004f6fe9a04d53babeef68eaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling liquid_crystal v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "c3635913581d8a6bac7c2a3b82f06d760892ab3004f6fe9a04d53babeef68eaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3635913581d8a6bac7c2a3b82f06d760892ab3004f6fe9a04d53babeef68eaf", kill_on_drop: false }`
[INFO] [stdout] c3635913581d8a6bac7c2a3b82f06d760892ab3004f6fe9a04d53babeef68eaf
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 668a358e8a7ed24035db45df490c26cc8dc25ec4ac6e53ab91da324c86eddc7a
[INFO] running `Command { std: "docker" "start" "-a" "668a358e8a7ed24035db45df490c26cc8dc25ec4ac6e53ab91da324c86eddc7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling liquid_crystal v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "668a358e8a7ed24035db45df490c26cc8dc25ec4ac6e53ab91da324c86eddc7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "668a358e8a7ed24035db45df490c26cc8dc25ec4ac6e53ab91da324c86eddc7a", kill_on_drop: false }`
[INFO] [stdout] 668a358e8a7ed24035db45df490c26cc8dc25ec4ac6e53ab91da324c86eddc7a
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 122cd40fb02c5f6fe443bcb455a7bc1d32a3af0d0b5c8525b137c68c34170a31
[INFO] running `Command { std: "docker" "start" "-a" "122cd40fb02c5f6fe443bcb455a7bc1d32a3af0d0b5c8525b137c68c34170a31", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/liquid_crystal-48339ed0c037f53a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests liquid_crystal
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lcd_trait/mod.rs - lcd_trait::LiquidCrystal<'interface,T,COLS,LINES>::write (line 121) ... FAILED
[INFO] [stdout] test src/lcd_trait/mod.rs - lcd_trait::LiquidCrystal<'interface,T,COLS,LINES>::write (line 116) ... FAILED
[INFO] [stdout] test src/lcd_trait/mod.rs - lcd_trait::LiquidCrystal<'interface,T,COLS,LINES>::write (line 127) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lcd_trait/mod.rs - lcd_trait::LiquidCrystal<'interface,T,COLS,LINES>::write (line 121) stdout ----
[INFO] [stdout] error[E0423]: expected function, found macro `write`
[INFO] [stdout]  --> src/lcd_trait/mod.rs:122:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | write(&mut delay,Command(Command))
[INFO] [stdout]   | ^^^^^ not a function
[INFO] [stdout]   |
[INFO] [stdout] help: use `!` to invoke the macro
[INFO] [stdout]   |
[INFO] [stdout] 3 | write!(&mut delay,Command(Command))
[INFO] [stdout]   |      +
[INFO] [stdout] help: consider importing one of these items instead
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::fmt::write;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::ptr::write;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::fmt::write;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::fs::write;
[INFO] [stdout]   |
[INFO] [stdout]     and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `delay` in this scope
[INFO] [stdout]  --> src/lcd_trait/mod.rs:122:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | write(&mut delay,Command(Command))
[INFO] [stdout]   |            ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Command` in this scope
[INFO] [stdout]  --> src/lcd_trait/mod.rs:122:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | write(&mut delay,Command(Command))
[INFO] [stdout]   |                  ^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]   |
[INFO] [stdout] 2 + use liquid_crystal::Command;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Command` in this scope
[INFO] [stdout]  --> src/lcd_trait/mod.rs:122:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | write(&mut delay,Command(Command))
[INFO] [stdout]   |                          ^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]   |
[INFO] [stdout] 2 + use liquid_crystal::Command;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0423, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0423`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lcd_trait/mod.rs - lcd_trait::LiquidCrystal<'interface,T,COLS,LINES>::write (line 116) stdout ----
[INFO] [stdout] error[E0423]: expected function, found macro `write`
[INFO] [stdout]  --> src/lcd_trait/mod.rs:117:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | write(&mut delay,Text("Text"))
[INFO] [stdout]   | ^^^^^ not a function
[INFO] [stdout]   |
[INFO] [stdout] help: use `!` to invoke the macro
[INFO] [stdout]   |
[INFO] [stdout] 3 | write!(&mut delay,Text("Text"))
[INFO] [stdout]   |      +
[INFO] [stdout] help: consider importing one of these items instead
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::fmt::write;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::ptr::write;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::fmt::write;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::fs::write;
[INFO] [stdout]   |
[INFO] [stdout]     and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `delay` in this scope
[INFO] [stdout]  --> src/lcd_trait/mod.rs:117:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | write(&mut delay,Text("Text"))
[INFO] [stdout]   |            ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Text` in this scope
[INFO] [stdout]  --> src/lcd_trait/mod.rs:117:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | write(&mut delay,Text("Text"))
[INFO] [stdout]   |                  ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]   |
[INFO] [stdout] 2 + use liquid_crystal::Text;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0423, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0423`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lcd_trait/mod.rs - lcd_trait::LiquidCrystal<'interface,T,COLS,LINES>::write (line 127) stdout ----
[INFO] [stdout] error[E0423]: expected function, found macro `write`
[INFO] [stdout]  --> src/lcd_trait/mod.rs:128:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | write(&mut delay, CustomChar(slot))
[INFO] [stdout]   | ^^^^^ not a function
[INFO] [stdout]   |
[INFO] [stdout] help: use `!` to invoke the macro
[INFO] [stdout]   |
[INFO] [stdout] 3 | write!(&mut delay, CustomChar(slot))
[INFO] [stdout]   |      +
[INFO] [stdout] help: consider importing one of these items instead
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::fmt::write;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::ptr::write;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::fmt::write;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::fs::write;
[INFO] [stdout]   |
[INFO] [stdout]     and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `delay` in this scope
[INFO] [stdout]  --> src/lcd_trait/mod.rs:128:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | write(&mut delay, CustomChar(slot))
[INFO] [stdout]   |            ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `CustomChar` in this scope
[INFO] [stdout]  --> src/lcd_trait/mod.rs:128:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | write(&mut delay, CustomChar(slot))
[INFO] [stdout]   |                   ^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]   |
[INFO] [stdout] 2 + use liquid_crystal::CustomChar;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `slot` in this scope
[INFO] [stdout]  --> src/lcd_trait/mod.rs:128:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | write(&mut delay, CustomChar(slot))
[INFO] [stdout]   |                              ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0423, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0423`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lcd_trait/mod.rs - lcd_trait::LiquidCrystal<'interface,T,COLS,LINES>::write (line 116)
[INFO] [stdout]     src/lcd_trait/mod.rs - lcd_trait::LiquidCrystal<'interface,T,COLS,LINES>::write (line 121)
[INFO] [stdout]     src/lcd_trait/mod.rs - lcd_trait::LiquidCrystal<'interface,T,COLS,LINES>::write (line 127)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "122cd40fb02c5f6fe443bcb455a7bc1d32a3af0d0b5c8525b137c68c34170a31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "122cd40fb02c5f6fe443bcb455a7bc1d32a3af0d0b5c8525b137c68c34170a31", kill_on_drop: false }`
[INFO] [stdout] 122cd40fb02c5f6fe443bcb455a7bc1d32a3af0d0b5c8525b137c68c34170a31
