[INFO] cloning repository https://github.com/albertodiazz/LearnRust_Redis [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/albertodiazz/LearnRust_Redis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falbertodiazz%2FLearnRust_Redis", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falbertodiazz%2FLearnRust_Redis'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cdc580d1fc2b4f043d8a2987fb0bbebe95c11892 [INFO] testing albertodiazz/LearnRust_Redis against 1.100.0-beta.1 for beta-1.100-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falbertodiazz%2FLearnRust_Redis" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/albertodiazz/LearnRust_Redis [INFO] finished tweaking git repo https://github.com/albertodiazz/LearnRust_Redis [INFO] tweaked toml for git repo https://github.com/albertodiazz/LearnRust_Redis written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/albertodiazz/LearnRust_Redis on toolchain 1.100.0-beta.1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/albertodiazz/LearnRust_Redis 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] testing albertodiazz/LearnRust_Redis against 1.100.0-beta.1 for beta-1.100-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falbertodiazz%2FLearnRust_Redis" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/albertodiazz/LearnRust_Redis [INFO] finished tweaking git repo https://github.com/albertodiazz/LearnRust_Redis [INFO] tweaked toml for git repo https://github.com/albertodiazz/LearnRust_Redis written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/albertodiazz/LearnRust_Redis on toolchain 1.100.0-beta.1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/albertodiazz/LearnRust_Redis 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sha1 v0.2.0 [INFO] [stderr] Downloaded redis v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 21c35aecc97ebd237f4187aba0fe3a7bdc62edc40a8c0925fe0604459e295ef8 [INFO] running `Command { std: "docker" "start" "21c35aecc97ebd237f4187aba0fe3a7bdc62edc40a8c0925fe0604459e295ef8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21c35aecc97ebd237f4187aba0fe3a7bdc62edc40a8c0925fe0604459e295ef8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "21c35aecc97ebd237f4187aba0fe3a7bdc62edc40a8c0925fe0604459e295ef8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21c35aecc97ebd237f4187aba0fe3a7bdc62edc40a8c0925fe0604459e295ef8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "21c35aecc97ebd237f4187aba0fe3a7bdc62edc40a8c0925fe0604459e295ef8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-bidi v0.3.13 [INFO] [stderr] Compiling redis v0.8.0 [INFO] [stderr] Compiling sha1 v0.2.0 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling redis_struct v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the trait bound `!: FromRedisValue` is not satisfied [INFO] [stdout] --> src/main.rs:16:22 [INFO] [stdout] | [INFO] [stdout] 16 | match client.hset(&user_key, "name", &self.name) { [INFO] [stdout] | ^^^^ the trait `FromRedisValue` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `FromRedisValue`: [INFO] [stdout] () [INFO] [stdout] (T12,) [INFO] [stdout] (T11, T12) [INFO] [stdout] (T10, T11, T12) [INFO] [stdout] (T9, T10, T11, T12) [INFO] [stdout] (T8, T9, T10, T11, T12) [INFO] [stdout] (T7, T8, T9, T10, T11, T12) [INFO] [stdout] (T6, T7, T8, T9, T10, T11, T12) [INFO] [stdout] and 25 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 for more information) [INFO] [stdout] = help: you might have intended to use the type `()` here instead [INFO] [stdout] note: required by a bound in `redis::Commands::hset` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/redis-0.8.0/src/commands.rs:47:48 [INFO] [stdout] | [INFO] [stdout] 43 | pub trait Commands : ConnectionLike+Sized { [INFO] [stdout] ... [INFO] [stdout] 47 | fn $name<$($tyargs: $ty,)* RV: FromRedisValue>( [INFO] [stdout] | ^^^^^^^^^^^^^^ required by this bound in `Commands::hset` [INFO] [stdout] ... [INFO] [stdout] 124 | / implement_commands! { [INFO] [stdout] 125 | | // most common operations [INFO] [stdout] 126 | | [INFO] [stdout] 127 | | /// Get the value of a key. If key is a vec this becomes an `MGET`. [INFO] [stdout] ... | [INFO] [stdout] 291 | | fn hset(key: K, field: F, value: V) { [INFO] [stdout] ... | [INFO] [stdout] 728 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] = note: this error originates in the macro `implement_commands` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `redis_struct` (bin "redis_struct") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "21c35aecc97ebd237f4187aba0fe3a7bdc62edc40a8c0925fe0604459e295ef8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21c35aecc97ebd237f4187aba0fe3a7bdc62edc40a8c0925fe0604459e295ef8", kill_on_drop: false }` [INFO] [stdout] 21c35aecc97ebd237f4187aba0fe3a7bdc62edc40a8c0925fe0604459e295ef8