[INFO] cloning repository https://github.com/soloradish/chartmuseum-ctl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/soloradish/chartmuseum-ctl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoloradish%2Fchartmuseum-ctl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoloradish%2Fchartmuseum-ctl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6eff60535cba0274387f4e42afb7323caa662d24 [INFO] checking soloradish/chartmuseum-ctl against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoloradish%2Fchartmuseum-ctl" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/soloradish/chartmuseum-ctl 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/soloradish/chartmuseum-ctl [INFO] finished tweaking git repo https://github.com/soloradish/chartmuseum-ctl [INFO] tweaked toml for git repo https://github.com/soloradish/chartmuseum-ctl written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/soloradish/chartmuseum-ctl 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 wasm-bindgen-macro-support v0.2.75 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.25 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.75 [INFO] [stderr] Downloaded futures-io v0.3.16 [INFO] [stderr] Downloaded js-sys v0.3.52 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.75 [INFO] [stderr] Downloaded anyhow v1.0.42 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.75 [INFO] [stderr] Downloaded wasm-bindgen v0.2.75 [INFO] [stderr] Downloaded libc v0.2.99 [INFO] [stderr] Downloaded web-sys v0.3.52 [INFO] [stderr] Downloaded openssl-src v111.15.0+1.1.1k [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b951837dc83c1a8ba940fbfe3af4a31206675738bd2961930c80b424312adde8 [INFO] running `Command { std: "docker" "start" "-a" "b951837dc83c1a8ba940fbfe3af4a31206675738bd2961930c80b424312adde8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b951837dc83c1a8ba940fbfe3af4a31206675738bd2961930c80b424312adde8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b951837dc83c1a8ba940fbfe3af4a31206675738bd2961930c80b424312adde8", kill_on_drop: false }` [INFO] [stdout] b951837dc83c1a8ba940fbfe3af4a31206675738bd2961930c80b424312adde8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 97d70bb38818a15be6829a0f0b90355c440b4e192c57fdecd0ddbedf5df8fbe8 [INFO] running `Command { std: "docker" "start" "-a" "97d70bb38818a15be6829a0f0b90355c440b4e192c57fdecd0ddbedf5df8fbe8", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling futures-core v0.3.16 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.35 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Checking tracing-core v0.1.18 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking futures-sink v0.3.16 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Checking futures-io v0.3.16 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling tokio v1.9.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Compiling openssl-src v111.15.0+1.1.1k [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Compiling httparse v1.4.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking tinyvec v1.3.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking unicode-bidi v0.3.5 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Checking httpdate v1.0.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking socket2 v0.4.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling anyhow v1.0.42 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling openssl-sys v0.9.65 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ipnet v2.3.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking http-body v0.4.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking h2 v0.3.3 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking hyper v0.14.11 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.4 [INFO] [stderr] Checking chartmuseum-ctl v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `log` is imported redundantly [INFO] [stdout] --> src/core/client.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use log; [INFO] [stdout] | ^^^ the item `log` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `reqwest` is imported redundantly [INFO] [stdout] --> src/core/client.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use reqwest; [INFO] [stdout] | ^^^^^^^ the item `reqwest` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/core/client.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/core/client.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Result` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `reqwest` is imported redundantly [INFO] [stdout] --> src/core/error.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use reqwest; [INFO] [stdout] | ^^^^^^^ the item `reqwest` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/core/error.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `log` is imported redundantly [INFO] [stdout] --> src/core/client.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use log; [INFO] [stdout] | ^^^ the item `log` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `url` is imported redundantly [INFO] [stdout] --> src/core/error.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use url; [INFO] [stdout] | ^^^ the item `url` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `env_logger` is imported redundantly [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use env_logger; [INFO] [stdout] | ^^^^^^^^^^ the item `env_logger` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `reqwest` is imported redundantly [INFO] [stdout] --> src/core/client.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use reqwest; [INFO] [stdout] | ^^^^^^^ the item `reqwest` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/core/client.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/core/client.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Result` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `reqwest` is imported redundantly [INFO] [stdout] --> src/core/error.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use reqwest; [INFO] [stdout] | ^^^^^^^ the item `reqwest` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/core/error.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `url` is imported redundantly [INFO] [stdout] --> src/core/error.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use url; [INFO] [stdout] | ^^^ the item `url` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `env_logger` is imported redundantly [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use env_logger; [INFO] [stdout] | ^^^^^^^^^^ the item `env_logger` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/core/client.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct MetaData { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 15 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MetaData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/core/client.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Index(HashMap); [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `Index` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Index(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/core/client.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct MetaData { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 15 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MetaData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `basic_auth` is never read [INFO] [stdout] --> src/core/client.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Client { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 24 | base_url: url::Url, [INFO] [stdout] 25 | basic_auth: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/core/client.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Index(HashMap); [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `Index` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Index(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `basic_auth` is never read [INFO] [stdout] --> src/core/client.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Client { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 24 | base_url: url::Url, [INFO] [stdout] 25 | basic_auth: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.55s [INFO] running `Command { std: "docker" "inspect" "97d70bb38818a15be6829a0f0b90355c440b4e192c57fdecd0ddbedf5df8fbe8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97d70bb38818a15be6829a0f0b90355c440b4e192c57fdecd0ddbedf5df8fbe8", kill_on_drop: false }` [INFO] [stdout] 97d70bb38818a15be6829a0f0b90355c440b4e192c57fdecd0ddbedf5df8fbe8