[INFO] cloning repository https://github.com/taaaaakahiro/rust-graphql [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/taaaaakahiro/rust-graphql" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaaaaakahiro%2Frust-graphql", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaaaaakahiro%2Frust-graphql'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1368e93c39c2367ab5bc5e97cabff3103718f2de [INFO] checking taaaaakahiro/rust-graphql against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaaaaakahiro%2Frust-graphql" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/taaaaakahiro/rust-graphql 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/taaaaakahiro/rust-graphql [INFO] finished tweaking git repo https://github.com/taaaaakahiro/rust-graphql [INFO] tweaked toml for git repo https://github.com/taaaaakahiro/rust-graphql written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/taaaaakahiro/rust-graphql 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bson v1.2.4 [INFO] [stderr] Downloaded graphql-parser v0.3.0 [INFO] [stderr] Downloaded derive_utils v0.11.2 [INFO] [stderr] Downloaded futures-enum v0.1.17 [INFO] [stderr] Downloaded ascii v0.9.3 [INFO] [stderr] Downloaded indexmap v2.2.1 [INFO] [stderr] Downloaded juniper_codegen v0.15.9 [INFO] [stderr] Downloaded combine v3.8.1 [INFO] [stderr] Downloaded juniper v0.15.12 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f533946b5d6c6c682bcd43399107c975e79532321c5d1dd5e1f3be7f24caf135 [INFO] running `Command { std: "docker" "start" "-a" "f533946b5d6c6c682bcd43399107c975e79532321c5d1dd5e1f3be7f24caf135", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f533946b5d6c6c682bcd43399107c975e79532321c5d1dd5e1f3be7f24caf135", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f533946b5d6c6c682bcd43399107c975e79532321c5d1dd5e1f3be7f24caf135", kill_on_drop: false }` [INFO] [stdout] f533946b5d6c6c682bcd43399107c975e79532321c5d1dd5e1f3be7f24caf135 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27a7ad2081056c1fce52110698d193b1d4ef691b56e7396aa27fe8ee85bf4831 [INFO] running `Command { std: "docker" "start" "-a" "27a7ad2081056c1fce52110698d193b1d4ef691b56e7396aa27fe8ee85bf4831", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking indexmap v2.2.1 [INFO] [stderr] Compiling smartstring v1.0.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking ascii v0.9.3 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking iana-time-zone v0.1.59 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking combine v3.8.1 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking chrono v0.4.33 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Compiling derive_utils v0.11.2 [INFO] [stderr] Compiling futures-enum v0.1.17 [INFO] [stderr] Compiling juniper_codegen v0.15.9 [INFO] [stderr] Checking graphql-parser v0.3.0 [INFO] [stderr] Checking bson v1.2.4 [INFO] [stderr] Checking juniper v0.15.12 [INFO] [stderr] Checking rust-graphql-juniper v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.78s [INFO] running `Command { std: "docker" "inspect" "27a7ad2081056c1fce52110698d193b1d4ef691b56e7396aa27fe8ee85bf4831", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27a7ad2081056c1fce52110698d193b1d4ef691b56e7396aa27fe8ee85bf4831", kill_on_drop: false }` [INFO] [stdout] 27a7ad2081056c1fce52110698d193b1d4ef691b56e7396aa27fe8ee85bf4831 [INFO] checking taaaaakahiro/rust-graphql against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaaaaakahiro%2Frust-graphql" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/taaaaakahiro/rust-graphql 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/taaaaakahiro/rust-graphql [INFO] finished tweaking git repo https://github.com/taaaaakahiro/rust-graphql [INFO] tweaked toml for git repo https://github.com/taaaaakahiro/rust-graphql written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/taaaaakahiro/rust-graphql 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c15faaed74b1be8001f4fa5dd122473d1e2804e47969047ddfd6a97a916e84b9 [INFO] running `Command { std: "docker" "start" "-a" "c15faaed74b1be8001f4fa5dd122473d1e2804e47969047ddfd6a97a916e84b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c15faaed74b1be8001f4fa5dd122473d1e2804e47969047ddfd6a97a916e84b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c15faaed74b1be8001f4fa5dd122473d1e2804e47969047ddfd6a97a916e84b9", kill_on_drop: false }` [INFO] [stdout] c15faaed74b1be8001f4fa5dd122473d1e2804e47969047ddfd6a97a916e84b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e6cd3756f7207611df8213f66c06b77582270e3561188930c5e65afd3aa4c5ce [INFO] running `Command { std: "docker" "start" "-a" "e6cd3756f7207611df8213f66c06b77582270e3561188930c5e65afd3aa4c5ce", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking indexmap v2.2.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling smartstring v1.0.1 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking iana-time-zone v0.1.59 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking ascii v0.9.3 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.2/src/builder/mod.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | Err(Error::new(D4_LEN, len))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 81 | Err::(Error::new(D4_LEN, len))?; [INFO] [stdout] | ++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.2/src/builder/mod.rs:138:13 [INFO] [stdout] | [INFO] [stdout] 138 | Err(Error::new(D4_LEN, len))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 138 | Err::(Error::new(D4_LEN, len))?; [INFO] [stdout] | ++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.2/src/builder/mod.rs:246:13 [INFO] [stdout] | [INFO] [stdout] 246 | Err(Error::new(BYTES_LEN, len))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 246 | Err::(Error::new(BYTES_LEN, len))?; [INFO] [stdout] | ++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.2/src/builder/mod.rs:353:13 [INFO] [stdout] | [INFO] [stdout] 353 | Err(Error::new(BYTES_LEN, len))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 353 | Err::(Error::new(BYTES_LEN, len))?; [INFO] [stdout] | ++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.2/src/parser/mod.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | Err(Error::InvalidLength { [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 67 | Err::(Error::InvalidLength { [INFO] [stdout] | +++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `uuid` (lib) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "e6cd3756f7207611df8213f66c06b77582270e3561188930c5e65afd3aa4c5ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6cd3756f7207611df8213f66c06b77582270e3561188930c5e65afd3aa4c5ce", kill_on_drop: false }` [INFO] [stdout] e6cd3756f7207611df8213f66c06b77582270e3561188930c5e65afd3aa4c5ce