[INFO] cloning repository https://github.com/samuelhnrq/rstd [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samuelhnrq/rstd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamuelhnrq%2Frstd", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamuelhnrq%2Frstd'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 30509ed0be05e1d7f2f5ba5c05e9fd39cb65a67d [INFO] checking samuelhnrq/rstd against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamuelhnrq%2Frstd" "/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/samuelhnrq/rstd 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/samuelhnrq/rstd [INFO] finished tweaking git repo https://github.com/samuelhnrq/rstd [INFO] tweaked toml for git repo https://github.com/samuelhnrq/rstd written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/samuelhnrq/rstd 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 hermit-abi v0.1.10 [INFO] [stderr] Downloaded vcpkg v0.2.8 [INFO] [stderr] Downloaded colored v1.9.3 [INFO] [stderr] Downloaded serde_yaml v0.8.11 [INFO] [stderr] Downloaded pkg-config v0.3.17 [INFO] [stderr] Downloaded diesel v1.4.4 [INFO] [stderr] Downloaded clap v2.33.0 [INFO] [stderr] Downloaded fern v0.6.0 [INFO] [stderr] Downloaded libsqlite3-sys v0.17.1 [INFO] [stderr] Downloaded dtoa v0.4.5 [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] d20257defb89b07c65d8c3bad7b339f20e1089f5ae0e9f22a65ac4f639cca267 [INFO] running `Command { std: "docker" "start" "-a" "d20257defb89b07c65d8c3bad7b339f20e1089f5ae0e9f22a65ac4f639cca267", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d20257defb89b07c65d8c3bad7b339f20e1089f5ae0e9f22a65ac4f639cca267", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d20257defb89b07c65d8c3bad7b339f20e1089f5ae0e9f22a65ac4f639cca267", kill_on_drop: false }` [INFO] [stdout] d20257defb89b07c65d8c3bad7b339f20e1089f5ae0e9f22a65ac4f639cca267 [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] 1882d0cf86394c105e7fa40f9aa70b22ba4eefda8d5fce72f80ae0a96c268d29 [INFO] running `Command { std: "docker" "start" "-a" "1882d0cf86394c105e7fa40f9aa70b22ba4eefda8d5fce72f80ae0a96c268d29", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling serde v1.0.105 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking dtoa v0.4.5 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Compiling libsqlite3-sys v0.17.1 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking fern v0.6.0 [INFO] [stderr] Compiling serde_derive v1.0.105 [INFO] [stderr] Compiling diesel_derives v1.4.1 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking serde_yaml v0.8.11 [INFO] [stderr] Checking diesel v1.4.4 [INFO] [stderr] Checking migrations_internals v1.4.1 [INFO] [stderr] Compiling migrations_macros v1.4.2 [INFO] [stderr] Checking diesel_migrations v1.4.0 [INFO] [stderr] Checking rstd v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `SqliteConnection` is imported redundantly [INFO] [stdout] --> src/main.rs:2:26 [INFO] [stdout] | [INFO] [stdout] 2 | use diesel::{prelude::*, SqliteConnection}; [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `SqliteConnection` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SqliteConnection` is imported redundantly [INFO] [stdout] --> src/crud.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | use diesel::{insert_into, SqliteConnection}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | use diesel::prelude::*; [INFO] [stdout] | ------------------ the item `SqliteConnection` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SqliteConnection` is imported redundantly [INFO] [stdout] --> src/database.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | use diesel::prelude::*; [INFO] [stdout] | ------------------ the item `SqliteConnection` is already imported here [INFO] [stdout] 2 | use diesel::sqlite::SqliteConnection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SqliteConnection` is imported redundantly [INFO] [stdout] --> src/main.rs:2:26 [INFO] [stdout] | [INFO] [stdout] 2 | use diesel::{prelude::*, SqliteConnection}; [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `SqliteConnection` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SqliteConnection` is imported redundantly [INFO] [stdout] --> src/crud.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | use diesel::{insert_into, SqliteConnection}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | use diesel::prelude::*; [INFO] [stdout] | ------------------ the item `SqliteConnection` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SqliteConnection` is imported redundantly [INFO] [stdout] --> src/database.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | use diesel::prelude::*; [INFO] [stdout] | ------------------ the item `SqliteConnection` is already imported here [INFO] [stdout] 2 | use diesel::sqlite::SqliteConnection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.35s [INFO] running `Command { std: "docker" "inspect" "1882d0cf86394c105e7fa40f9aa70b22ba4eefda8d5fce72f80ae0a96c268d29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1882d0cf86394c105e7fa40f9aa70b22ba4eefda8d5fce72f80ae0a96c268d29", kill_on_drop: false }` [INFO] [stdout] 1882d0cf86394c105e7fa40f9aa70b22ba4eefda8d5fce72f80ae0a96c268d29 [INFO] checking samuelhnrq/rstd against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamuelhnrq%2Frstd" "/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/samuelhnrq/rstd 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/samuelhnrq/rstd [INFO] finished tweaking git repo https://github.com/samuelhnrq/rstd [INFO] tweaked toml for git repo https://github.com/samuelhnrq/rstd written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/samuelhnrq/rstd 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] aa33089ce5e4fd65f5aabfcdd0b625f2d047bff56e0d601c852515260485de85 [INFO] running `Command { std: "docker" "start" "-a" "aa33089ce5e4fd65f5aabfcdd0b625f2d047bff56e0d601c852515260485de85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa33089ce5e4fd65f5aabfcdd0b625f2d047bff56e0d601c852515260485de85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa33089ce5e4fd65f5aabfcdd0b625f2d047bff56e0d601c852515260485de85", kill_on_drop: false }` [INFO] [stdout] aa33089ce5e4fd65f5aabfcdd0b625f2d047bff56e0d601c852515260485de85 [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] 6c1523e4a6bd9051f8d5cc51bc9c11070b0f64742704ff66f41caaf1b86a3352 [INFO] running `Command { std: "docker" "start" "-a" "6c1523e4a6bd9051f8d5cc51bc9c11070b0f64742704ff66f41caaf1b86a3352", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling serde v1.0.105 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking dtoa v0.4.5 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Compiling libsqlite3-sys v0.17.1 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking fern v0.6.0 [INFO] [stderr] Compiling serde_derive v1.0.105 [INFO] [stderr] Compiling diesel_derives v1.4.1 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking serde_yaml v0.8.11 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/chrono-0.4.11/src/format/parse.rs:423:21 [INFO] [stdout] | [INFO] [stdout] 423 | Err(INVALID)?; [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] 423 | Err::(INVALID)?; [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 E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `chrono` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/chrono-0.4.11/src/format/parse.rs:423:21 [INFO] [stdout] | [INFO] [stdout] 423 | Err(INVALID)?; [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] 423 | Err::(INVALID)?; [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 E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `chrono` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "6c1523e4a6bd9051f8d5cc51bc9c11070b0f64742704ff66f41caaf1b86a3352", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c1523e4a6bd9051f8d5cc51bc9c11070b0f64742704ff66f41caaf1b86a3352", kill_on_drop: false }` [INFO] [stdout] 6c1523e4a6bd9051f8d5cc51bc9c11070b0f64742704ff66f41caaf1b86a3352