[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] checking albertodiazz/LearnRust_Redis against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falbertodiazz%2FLearnRust_Redis" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/albertodiazz/LearnRust_Redis on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-4-tc1/source/Cargo.toml [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded redis v0.8.0 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2ed0219fa051cd70a56c6477238bf0105272abf9785074e85e3a2662755b0e10 [INFO] running `Command { std: "docker" "start" "-a" "2ed0219fa051cd70a56c6477238bf0105272abf9785074e85e3a2662755b0e10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ed0219fa051cd70a56c6477238bf0105272abf9785074e85e3a2662755b0e10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ed0219fa051cd70a56c6477238bf0105272abf9785074e85e3a2662755b0e10", kill_on_drop: false }` [INFO] [stdout] 2ed0219fa051cd70a56c6477238bf0105272abf9785074e85e3a2662755b0e10 [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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db5b518879c8608f2f2b008e2a4e586ad6e29f4407f73533ecd0a65723b313de [INFO] running `Command { std: "docker" "start" "-a" "db5b518879c8608f2f2b008e2a4e586ad6e29f4407f73533ecd0a65723b313de", kill_on_drop: false }` [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Compiling redis v0.8.0 [INFO] [stderr] Checking sha1 v0.2.0 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking redis_struct v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.96s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.8.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "db5b518879c8608f2f2b008e2a4e586ad6e29f4407f73533ecd0a65723b313de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db5b518879c8608f2f2b008e2a4e586ad6e29f4407f73533ecd0a65723b313de", kill_on_drop: false }` [INFO] [stdout] db5b518879c8608f2f2b008e2a4e586ad6e29f4407f73533ecd0a65723b313de [INFO] checking albertodiazz/LearnRust_Redis against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falbertodiazz%2FLearnRust_Redis" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/albertodiazz/LearnRust_Redis on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-4-tc2/source/Cargo.toml [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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5497d65948ff243cf12ce52760ce23fd499258bc410ac90201994a3a934612c1 [INFO] running `Command { std: "docker" "start" "-a" "5497d65948ff243cf12ce52760ce23fd499258bc410ac90201994a3a934612c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5497d65948ff243cf12ce52760ce23fd499258bc410ac90201994a3a934612c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5497d65948ff243cf12ce52760ce23fd499258bc410ac90201994a3a934612c1", kill_on_drop: false }` [INFO] [stdout] 5497d65948ff243cf12ce52760ce23fd499258bc410ac90201994a3a934612c1 [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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 383610803d854033804b79f7aaa57a8fa1d539b8b26187520adc388856ebe197 [INFO] running `Command { std: "docker" "start" "-a" "383610803d854033804b79f7aaa57a8fa1d539b8b26187520adc388856ebe197", kill_on_drop: false }` [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling redis v0.8.0 [INFO] [stderr] Checking sha1 v0.2.0 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking redis_struct v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/main.rs:16:22 [INFO] [stdout] | [INFO] [stdout] 16 | match client.hset(&user_key, "name", &self.name) { [INFO] [stdout] | ^^^^ cannot infer type of the type parameter `RV` declared on the method `hset` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: FromRedisValue` [INFO] [stdout] = help: the following types implement trait `FromRedisValue`: [INFO] [stdout] () [INFO] [stdout] (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12) [INFO] [stdout] (T10, T11, T12) [INFO] [stdout] (T11, T12) [INFO] [stdout] (T12,) [INFO] [stdout] (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12) [INFO] [stdout] (T3, T4, T5, T6, T7, T8, T9, T10, T11, T12) [INFO] [stdout] (T4, T5, T6, T7, T8, T9, T10, T11, T12) [INFO] [stdout] and 25 others [INFO] [stdout] note: required by a bound in `redis::Commands::hset` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/redis-0.8.0/src/commands.rs:124:1 [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] | | ---- required by a bound in this associated function [INFO] [stdout] ... | [INFO] [stdout] 727 | | } [INFO] [stdout] 728 | | } [INFO] [stdout] | |_^ required by this bound in `Commands::hset` [INFO] [stdout] = note: this error originates in the macro `implement_commands` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 16 | match client.hset::<&String, &str, &String, RV>(&user_key, "name", &self.name) { [INFO] [stdout] | ++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/main.rs:16:22 [INFO] [stdout] | [INFO] [stdout] 16 | match client.hset(&user_key, "name", &self.name) { [INFO] [stdout] | ^^^^ cannot infer type of the type parameter `RV` declared on the method `hset` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: FromRedisValue` [INFO] [stdout] = help: the following types implement trait `FromRedisValue`: [INFO] [stdout] () [INFO] [stdout] (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12) [INFO] [stdout] (T10, T11, T12) [INFO] [stdout] (T11, T12) [INFO] [stdout] (T12,) [INFO] [stdout] (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12) [INFO] [stdout] (T3, T4, T5, T6, T7, T8, T9, T10, T11, T12) [INFO] [stdout] (T4, T5, T6, T7, T8, T9, T10, T11, T12) [INFO] [stdout] and 25 others [INFO] [stdout] note: required by a bound in `redis::Commands::hset` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/redis-0.8.0/src/commands.rs:124:1 [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] | | ---- required by a bound in this associated function [INFO] [stdout] ... | [INFO] [stdout] 727 | | } [INFO] [stdout] 728 | | } [INFO] [stdout] | |_^ required by this bound in `Commands::hset` [INFO] [stdout] = note: this error originates in the macro `implement_commands` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 16 | match client.hset::<&String, &str, &String, RV>(&user_key, "name", &self.name) { [INFO] [stdout] | ++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `redis_struct` (bin "redis_struct" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `redis_struct` (bin "redis_struct") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "383610803d854033804b79f7aaa57a8fa1d539b8b26187520adc388856ebe197", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "383610803d854033804b79f7aaa57a8fa1d539b8b26187520adc388856ebe197", kill_on_drop: false }` [INFO] [stdout] 383610803d854033804b79f7aaa57a8fa1d539b8b26187520adc388856ebe197