[INFO] fetching crate buffy 0.0.2... [INFO] checking buffy-0.0.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate buffy 0.0.2 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate buffy 0.0.2 [INFO] finished tweaking crates.io crate buffy 0.0.2 [INFO] tweaked toml for crates.io crate buffy 0.0.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate buffy 0.0.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate buffy 0.0.2 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossterm_winapi v0.6.2 [INFO] [stderr] Downloaded signal-hook v0.1.16 [INFO] [stderr] Downloaded smallvec v1.5.0 [INFO] [stderr] Downloaded socket2 v0.3.16 [INFO] [stderr] Downloaded mio v0.7.6 [INFO] [stderr] Downloaded crossterm v0.18.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a509d0ebb8ee572aeeb9c12acc664be795daa72aab4d9c9069f1e5190a8d9227 [INFO] running `Command { std: "docker" "start" "-a" "a509d0ebb8ee572aeeb9c12acc664be795daa72aab4d9c9069f1e5190a8d9227", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a509d0ebb8ee572aeeb9c12acc664be795daa72aab4d9c9069f1e5190a8d9227", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a509d0ebb8ee572aeeb9c12acc664be795daa72aab4d9c9069f1e5190a8d9227", kill_on_drop: false }` [INFO] [stdout] a509d0ebb8ee572aeeb9c12acc664be795daa72aab4d9c9069f1e5190a8d9227 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 82db453d4cef4e19aaddca11b4ed61c845a394fb85e3cfbc9e5058847a241cc3 [INFO] running `Command { std: "docker" "start" "-a" "82db453d4cef4e19aaddca11b4ed61c845a394fb85e3cfbc9e5058847a241cc3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking smallvec v1.5.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking buffy v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking instant v0.1.8 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stdout] warning: field `height` is never read [INFO] [stdout] --> src/lib.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 87 | pub struct Buffer { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 88 | width: usize, [INFO] [stdout] 89 | height: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Buffer` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking mio v0.7.6 [INFO] [stderr] Checking signal-hook-registry v1.2.2 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking signal-hook v0.1.16 [INFO] [stderr] Checking crossterm v0.18.2 [INFO] [stdout] warning: field `height` is never read [INFO] [stdout] --> src/lib.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 87 | pub struct Buffer { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 88 | width: usize, [INFO] [stdout] 89 | height: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Buffer` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `crossterm::style::Color: From` is not satisfied [INFO] [stdout] --> examples/basic_crossterm.rs:19:66 [INFO] [stdout] | [INFO] [stdout] 19 | style::SetColors(style::Colors::new(q.color[i].0.into(), q.color[i].1.into())), [INFO] [stdout] | ^^^^ the trait `From` is not implemented for `crossterm::style::Color` [INFO] [stdout] | [INFO] [stdout] = help: the trait `From` is not implemented for `crossterm::style::Color` [INFO] [stdout] but trait `From<(u8, u8, u8)>` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `(u8, u8, u8)`, found `buffy::Color` [INFO] [stdout] = note: required for `buffy::Color` to implement `Into` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `crossterm::style::Color: From` is not satisfied [INFO] [stdout] --> examples/basic_crossterm.rs:19:87 [INFO] [stdout] | [INFO] [stdout] 19 | style::SetColors(style::Colors::new(q.color[i].0.into(), q.color[i].1.into())), [INFO] [stdout] | ^^^^ the trait `From` is not implemented for `crossterm::style::Color` [INFO] [stdout] | [INFO] [stdout] = help: the trait `From` is not implemented for `crossterm::style::Color` [INFO] [stdout] but trait `From<(u8, u8, u8)>` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `(u8, u8, u8)`, found `buffy::Color` [INFO] [stdout] = note: required for `buffy::Color` to implement `Into` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `buffy` (example "basic_crossterm") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "82db453d4cef4e19aaddca11b4ed61c845a394fb85e3cfbc9e5058847a241cc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82db453d4cef4e19aaddca11b4ed61c845a394fb85e3cfbc9e5058847a241cc3", kill_on_drop: false }` [INFO] [stdout] 82db453d4cef4e19aaddca11b4ed61c845a394fb85e3cfbc9e5058847a241cc3