[INFO] fetching crate obsidian 0.2.2... [INFO] checking obsidian-0.2.2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate obsidian 0.2.2 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate obsidian 0.2.2 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 crates.io crate obsidian 0.2.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate obsidian 0.2.2 [INFO] tweaked toml for crates.io crate obsidian 0.2.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate obsidian 0.2.2 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 serde_json v1.0.52 [INFO] [stderr] Downloaded indexmap v1.3.1 [INFO] [stderr] Downloaded tokio v0.2.20 [INFO] [stderr] Downloaded async-trait v0.1.30 [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] 9094a4bd0b577dfa9194a41647ff905f1f83e583f2c727ca6707889a5bdfd8ff [INFO] running `Command { std: "docker" "start" "-a" "9094a4bd0b577dfa9194a41647ff905f1f83e583f2c727ca6707889a5bdfd8ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9094a4bd0b577dfa9194a41647ff905f1f83e583f2c727ca6707889a5bdfd8ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9094a4bd0b577dfa9194a41647ff905f1f83e583f2c727ca6707889a5bdfd8ff", kill_on_drop: false }` [INFO] [stdout] 9094a4bd0b577dfa9194a41647ff905f1f83e583f2c727ca6707889a5bdfd8ff [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] 9d9337e7af9bb4b9efca2c85394e4ebc502f662a77df8c3980332d486e823fa9 [INFO] running `Command { std: "docker" "start" "-a" "9d9337e7af9bb4b9efca2c85394e4ebc502f662a77df8c3980332d486e823fa9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling indexmap v1.3.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Checking kv-log-macro v1.0.4 [INFO] [stderr] Checking once_cell v1.3.1 [INFO] [stderr] Checking futures-timer v2.0.2 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking async-task v1.3.1 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking async-std v1.5.0 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling pin-project-internal v0.4.8 [INFO] [stderr] Compiling async-trait v0.1.30 [INFO] [stderr] Checking tokio v0.2.20 [INFO] [stderr] Checking pin-project v0.4.8 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking h2 v0.2.2 [INFO] [stderr] Checking hyper v0.13.5 [INFO] [stderr] Checking serde_json v1.0.52 [INFO] [stderr] Checking obsidian v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/context.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StatusCode` is imported redundantly [INFO] [stdout] --> src/app.rs:244:34 [INFO] [stdout] | [INFO] [stdout] 242 | use super::*; [INFO] [stdout] | -------- the item `StatusCode` is already imported here [INFO] [stdout] 243 | use async_std::task; [INFO] [stdout] 244 | use hyper::{body, body::Buf, StatusCode}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/context.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Body` is imported redundantly [INFO] [stdout] --> src/context.rs:382:17 [INFO] [stdout] | [INFO] [stdout] 380 | use super::*; [INFO] [stdout] | -------- the item `Body` is already imported here [INFO] [stdout] 381 | use async_std::task; [INFO] [stdout] 382 | use hyper::{Body, Request}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Request` is imported redundantly [INFO] [stdout] --> src/context.rs:382:23 [INFO] [stdout] | [INFO] [stdout] 380 | use super::*; [INFO] [stdout] | -------- the item `Request` is already imported here [INFO] [stdout] 381 | use async_std::task; [INFO] [stdout] 382 | use hyper::{Body, Request}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StatusCode` is imported redundantly [INFO] [stdout] --> src/router/responder.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 117 | use super::*; [INFO] [stdout] | -------- the item `StatusCode` is already imported here [INFO] [stdout] 118 | use hyper::StatusCode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StatusCode` is imported redundantly [INFO] [stdout] --> src/router/response.rs:159:9 [INFO] [stdout] | [INFO] [stdout] 158 | use super::*; [INFO] [stdout] | -------- the item `StatusCode` is already imported here [INFO] [stdout] 159 | use hyper::StatusCode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/router/response.rs:185:10 [INFO] [stdout] | [INFO] [stdout] 185 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Context` is imported redundantly [INFO] [stdout] --> src/router.rs:164:9 [INFO] [stdout] | [INFO] [stdout] 163 | use super::*; [INFO] [stdout] | -------- the item `Context` is already imported here [INFO] [stdout] 164 | use crate::context::Context; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> examples/json.rs:8:6 [INFO] [stdout] | [INFO] [stdout] 8 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.12s [INFO] running `Command { std: "docker" "inspect" "9d9337e7af9bb4b9efca2c85394e4ebc502f662a77df8c3980332d486e823fa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d9337e7af9bb4b9efca2c85394e4ebc502f662a77df8c3980332d486e823fa9", kill_on_drop: false }` [INFO] [stdout] 9d9337e7af9bb4b9efca2c85394e4ebc502f662a77df8c3980332d486e823fa9