[INFO] cloning repository https://github.com/fooker/mirroverse [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fooker/mirroverse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffooker%2Fmirroverse", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffooker%2Fmirroverse'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cfb1b184f728f7617c9cd208b94cab41f55789de [INFO] checking fooker/mirroverse against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffooker%2Fmirroverse" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fooker/mirroverse on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fooker/mirroverse [INFO] finished tweaking git repo https://github.com/fooker/mirroverse [INFO] tweaked toml for git repo https://github.com/fooker/mirroverse written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/fooker/mirroverse 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tracing-subscriber v0.3.1 [INFO] [stderr] Downloaded anyhow v1.0.45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dd9d97342c7eb951c4c2e2198ec1aa492356e5d1c21dd61d247b09229170d4f6 [INFO] running `Command { std: "docker" "start" "-a" "dd9d97342c7eb951c4c2e2198ec1aa492356e5d1c21dd61d247b09229170d4f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd9d97342c7eb951c4c2e2198ec1aa492356e5d1c21dd61d247b09229170d4f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd9d97342c7eb951c4c2e2198ec1aa492356e5d1c21dd61d247b09229170d4f6", kill_on_drop: false }` [INFO] [stdout] dd9d97342c7eb951c4c2e2198ec1aa492356e5d1c21dd61d247b09229170d4f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 61491e6808775cca135ca0b7ffa79498b3821f3117793d7b0638ce3f54ee304a [INFO] running `Command { std: "docker" "start" "-a" "61491e6808775cca135ca0b7ffa79498b3821f3117793d7b0638ce3f54ee304a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling tokio v1.13.0 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Checking http v0.2.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Checking tinyvec v1.5.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling encoding_rs v0.8.29 [INFO] [stderr] Checking httpdate v1.0.1 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Compiling serde_json v1.0.69 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling anyhow v1.0.45 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking os_str_bytes v4.2.0 [INFO] [stderr] Compiling openssl-sys v0.9.70 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking deunicode v0.4.3 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking ipnet v2.3.1 [INFO] [stderr] Checking slug v0.1.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking tracing-subscriber v0.3.1 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Compiling tokio-macros v1.5.1 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.5 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking clap v3.0.0-beta.5 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.7 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking hyper v0.14.14 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.6 [INFO] [stderr] Checking mirrorverse v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `map_first_last` has been stable since 1.66.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(map_first_last)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `map_first_last` has been stable since 1.66.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(map_first_last)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tag` is never read [INFO] [stdout] --> src/rest.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Tag { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 12 | pub name: String, [INFO] [stdout] 13 | pub tag: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Tag` 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: fields `name`, `type`, and `data` are never read [INFO] [stdout] --> src/rest.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Detail { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 26 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 27 | pub r#type: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 28 | pub data: Option>>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Detail` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `details_parts` is never read [INFO] [stdout] --> src/rest.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct Thing { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 40 | pub details_parts: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Thing` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/rest.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct Image { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 64 | pub id: u64, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Image` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `type`, `size`, and `url` are never read [INFO] [stdout] --> src/rest.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 74 | pub struct Size { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 75 | pub r#type: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 76 | pub size: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 77 | pub url: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Size` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `size` are never read [INFO] [stdout] --> src/rest.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 81 | pub struct File { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 82 | pub id: u64, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 85 | pub size: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `File` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tag` is never read [INFO] [stdout] --> src/rest.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Tag { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 12 | pub name: String, [INFO] [stdout] 13 | pub tag: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Tag` 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: fields `name`, `type`, and `data` are never read [INFO] [stdout] --> src/rest.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Detail { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 26 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 27 | pub r#type: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 28 | pub data: Option>>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Detail` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `details_parts` is never read [INFO] [stdout] --> src/rest.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct Thing { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 40 | pub details_parts: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Thing` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/rest.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct Image { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 64 | pub id: u64, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Image` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `type`, `size`, and `url` are never read [INFO] [stdout] --> src/rest.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 74 | pub struct Size { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 75 | pub r#type: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 76 | pub size: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 77 | pub url: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Size` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `size` are never read [INFO] [stdout] --> src/rest.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 81 | pub struct File { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 82 | pub id: u64, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 85 | pub size: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `File` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.23s [INFO] running `Command { std: "docker" "inspect" "61491e6808775cca135ca0b7ffa79498b3821f3117793d7b0638ce3f54ee304a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61491e6808775cca135ca0b7ffa79498b3821f3117793d7b0638ce3f54ee304a", kill_on_drop: false }` [INFO] [stdout] 61491e6808775cca135ca0b7ffa79498b3821f3117793d7b0638ce3f54ee304a [INFO] checking fooker/mirroverse against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffooker%2Fmirroverse" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fooker/mirroverse on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fooker/mirroverse [INFO] finished tweaking git repo https://github.com/fooker/mirroverse [INFO] tweaked toml for git repo https://github.com/fooker/mirroverse written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/fooker/mirroverse 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 00f0a1b78238f6ac731b4b334de91e2f64e40e287a7443c27c6e630d2b996bb0 [INFO] running `Command { std: "docker" "start" "-a" "00f0a1b78238f6ac731b4b334de91e2f64e40e287a7443c27c6e630d2b996bb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00f0a1b78238f6ac731b4b334de91e2f64e40e287a7443c27c6e630d2b996bb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00f0a1b78238f6ac731b4b334de91e2f64e40e287a7443c27c6e630d2b996bb0", kill_on_drop: false }` [INFO] [stdout] 00f0a1b78238f6ac731b4b334de91e2f64e40e287a7443c27c6e630d2b996bb0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7612342f2b4bfce45b815347a7bdfe668ef959ab6b788a397829c67d2a6675f1 [INFO] running `Command { std: "docker" "start" "-a" "7612342f2b4bfce45b815347a7bdfe668ef959ab6b788a397829c67d2a6675f1", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling tokio v1.13.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Checking tinyvec v1.5.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking http v0.2.5 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling serde_json v1.0.69 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking httpdate v1.0.1 [INFO] [stderr] Compiling encoding_rs v0.8.29 [INFO] [stderr] Compiling anyhow v1.0.45 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling openssl-sys v0.9.70 [INFO] [stderr] Checking os_str_bytes v4.2.0 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking ipnet v2.3.1 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking deunicode v0.4.3 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking slug v0.1.4 [INFO] [stderr] Checking tracing-subscriber v0.3.1 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling tokio-macros v1.5.1 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.5 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking clap v3.0.0-beta.5 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.7 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking hyper v0.14.14 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.6 [INFO] [stderr] Checking mirrorverse v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `map_first_last` has been stable since 1.66.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(map_first_last)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `map_first_last` has been stable since 1.66.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(map_first_last)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tag` is never read [INFO] [stdout] --> src/rest.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Tag { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 12 | pub name: String, [INFO] [stdout] 13 | pub tag: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Tag` 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: fields `name`, `type`, and `data` are never read [INFO] [stdout] --> src/rest.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Detail { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 26 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 27 | pub r#type: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 28 | pub data: Option>>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Detail` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `details_parts` is never read [INFO] [stdout] --> src/rest.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct Thing { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 40 | pub details_parts: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Thing` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/rest.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct Image { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 64 | pub id: u64, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Image` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `type`, `size`, and `url` are never read [INFO] [stdout] --> src/rest.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 74 | pub struct Size { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 75 | pub r#type: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 76 | pub size: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 77 | pub url: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Size` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `size` are never read [INFO] [stdout] --> src/rest.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 81 | pub struct File { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 82 | pub id: u64, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 85 | pub size: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `File` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tag` is never read [INFO] [stdout] --> src/rest.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Tag { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 12 | pub name: String, [INFO] [stdout] 13 | pub tag: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Tag` 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: fields `name`, `type`, and `data` are never read [INFO] [stdout] --> src/rest.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Detail { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 26 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 27 | pub r#type: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 28 | pub data: Option>>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Detail` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `details_parts` is never read [INFO] [stdout] --> src/rest.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct Thing { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 40 | pub details_parts: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Thing` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/rest.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct Image { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 64 | pub id: u64, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Image` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `type`, `size`, and `url` are never read [INFO] [stdout] --> src/rest.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 74 | pub struct Size { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 75 | pub r#type: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 76 | pub size: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 77 | pub url: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Size` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `size` are never read [INFO] [stdout] --> src/rest.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 81 | pub struct File { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 82 | pub id: u64, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 85 | pub size: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `File` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.38s [INFO] running `Command { std: "docker" "inspect" "7612342f2b4bfce45b815347a7bdfe668ef959ab6b788a397829c67d2a6675f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7612342f2b4bfce45b815347a7bdfe668ef959ab6b788a397829c67d2a6675f1", kill_on_drop: false }` [INFO] [stdout] 7612342f2b4bfce45b815347a7bdfe668ef959ab6b788a397829c67d2a6675f1