[INFO] cloning repository https://github.com/nirgal-soft/life-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nirgal-soft/life-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnirgal-soft%2Flife-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnirgal-soft%2Flife-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f7c9d830e42aeb8da1780d75259a23b2f6e4e4b3 [INFO] checking nirgal-soft/life-rs against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnirgal-soft%2Flife-rs" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nirgal-soft/life-rs on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nirgal-soft/life-rs [INFO] finished tweaking git repo https://github.com/nirgal-soft/life-rs [INFO] tweaked toml for git repo https://github.com/nirgal-soft/life-rs written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/nirgal-soft/life-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded signal-hook v0.1.13 [INFO] [stderr] Downloaded cursive v0.14.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f9f4e156bbac76572d7fc009680af81bc6c35876867b2a0aa099dbe76c52df78 [INFO] running `Command { std: "docker" "start" "-a" "f9f4e156bbac76572d7fc009680af81bc6c35876867b2a0aa099dbe76c52df78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f9f4e156bbac76572d7fc009680af81bc6c35876867b2a0aa099dbe76c52df78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9f4e156bbac76572d7fc009680af81bc6c35876867b2a0aa099dbe76c52df78", kill_on_drop: false }` [INFO] [stdout] f9f4e156bbac76572d7fc009680af81bc6c35876867b2a0aa099dbe76c52df78 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8558bde26fc934a580b4a96c2b8e3aa1ff1634c87516dd249ff4a71aa12d15f5 [INFO] running `Command { std: "docker" "start" "-a" "8558bde26fc934a580b4a96c2b8e3aa1ff1634c87516dd249ff4a71aa12d15f5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.15 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking xi-unicode v0.2.0 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-rational v0.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking term_size v0.3.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling ncurses v5.99.0 [INFO] [stderr] Checking signal-hook v0.1.13 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling enum-map-derive v0.4.3 [INFO] [stderr] Checking enum-map v0.6.2 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Checking const-random v0.1.8 [INFO] [stderr] Checking ahash v0.2.18 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling enumset_derive v0.4.4 [INFO] [stderr] Checking enumset v0.4.5 [INFO] [stderr] Checking cursive v0.14.0 [INFO] [stderr] Checking life-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Dialog` [INFO] [stdout] --> src/main.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use cursive::views::{Dialog, TextView}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Dialog` [INFO] [stdout] --> src/main.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use cursive::views::{Dialog, TextView}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `life-rs` due to 2 previous errors; 1 warning emitted [INFO] [stdout] error[E0599]: the method `to_string` exists for enum `Option`, but its trait bounds were not satisfied [INFO] [stdout] --> src/main.rs:13:53 [INFO] [stdout] | [INFO] [stdout] 13 | siv.add_layer(TextView::new(char::from_u32(100).to_string())); [INFO] [stdout] | ^^^^^^^^^ method cannot be called on `Option` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `Option: std::fmt::Display` [INFO] [stdout] which is required by `Option: ToString` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0599]: the method `to_string` exists for enum `Option`, but its trait bounds were not satisfied [INFO] [stdout] --> src/main.rs:13:53 [INFO] [stdout] | [INFO] [stdout] 13 | siv.add_layer(TextView::new(char::from_u32(100).to_string())); [INFO] [stdout] | ^^^^^^^^^ method cannot be called on `Option` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `Option: std::fmt::Display` [INFO] [stdout] which is required by `Option: ToString` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "8558bde26fc934a580b4a96c2b8e3aa1ff1634c87516dd249ff4a71aa12d15f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8558bde26fc934a580b4a96c2b8e3aa1ff1634c87516dd249ff4a71aa12d15f5", kill_on_drop: false }` [INFO] [stdout] 8558bde26fc934a580b4a96c2b8e3aa1ff1634c87516dd249ff4a71aa12d15f5