[INFO] cloning repository https://github.com/cyrex562/wgc2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cyrex562/wgc2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyrex562%2Fwgc2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyrex562%2Fwgc2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 011fb7fb9fbe7d0ba0fd6b5da145d84d06a82708 [INFO] checking cyrex562/wgc2 against try#18f0df251aa25bd85bb3d295ad1bd925a64b1ffc for pr-94063 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyrex562%2Fwgc2" "/workspace/builds/worker-19/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cyrex562/wgc2 on toolchain 18f0df251aa25bd85bb3d295ad1bd925a64b1ffc [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+18f0df251aa25bd85bb3d295ad1bd925a64b1ffc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cyrex562/wgc2 [INFO] finished tweaking git repo https://github.com/cyrex562/wgc2 [INFO] tweaked toml for git repo https://github.com/cyrex562/wgc2 written to /workspace/builds/worker-19/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+18f0df251aa25bd85bb3d295ad1bd925a64b1ffc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+18f0df251aa25bd85bb3d295ad1bd925a64b1ffc" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+18f0df251aa25bd85bb3d295ad1bd925a64b1ffc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8dc68d01343b53e5314a19d15499a5373dc4fed25168127229c69cf0110d3468 [INFO] running `Command { std: "docker" "start" "-a" "8dc68d01343b53e5314a19d15499a5373dc4fed25168127229c69cf0110d3468", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8dc68d01343b53e5314a19d15499a5373dc4fed25168127229c69cf0110d3468", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8dc68d01343b53e5314a19d15499a5373dc4fed25168127229c69cf0110d3468", kill_on_drop: false }` [INFO] [stdout] 8dc68d01343b53e5314a19d15499a5373dc4fed25168127229c69cf0110d3468 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+18f0df251aa25bd85bb3d295ad1bd925a64b1ffc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe3ba0367a287f0e1cda84cee018e907dc2d3395cf8af86f19656eef759341a0 [INFO] running `Command { std: "docker" "start" "-a" "fe3ba0367a287f0e1cda84cee018e907dc2d3395cf8af86f19656eef759341a0", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling libc v0.2.118 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling pin-project-internal v0.4.29 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling const_fn v0.4.9 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking alloc-no-stdlib v2.0.3 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Compiling httparse v1.6.0 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking bytes v0.6.0 [INFO] [stderr] Compiling v_escape v0.14.1 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Compiling v_htmlescape v0.11.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling cookie v0.14.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking memchr v2.4.1 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking crc32fast v1.3.2 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Checking tracing-core v0.1.22 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking alloc-stdlib v0.2.1 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking fern v0.6.0 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking brotli-decompressor v2.3.2 [INFO] [stderr] Checking buf-min v0.2.0 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking http v0.2.6 [INFO] [stderr] Checking bytestring v1.0.0 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking tracing v0.1.31 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking resolv-conf v0.7.0 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking brotli v3.3.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling actix-macros v0.1.3 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling enum-as-inner v0.3.3 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling v_escape_derive v0.8.5 [INFO] [stderr] Compiling actix-web-codegen v0.4.0 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking pin-project v0.4.29 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking actix-codec v0.3.0 [INFO] [stderr] Checking actix-threadpool v0.3.3 [INFO] [stderr] Checking actix-service v1.0.6 [INFO] [stderr] Checking actix-rt v1.1.1 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking trust-dns-proto v0.19.7 [INFO] [stderr] Checking actix-utils v2.0.0 [INFO] [stderr] Checking actix-server v1.0.4 [INFO] [stderr] Checking actix-tls v2.0.0 [INFO] [stderr] Checking actix-testing v1.0.1 [INFO] [stderr] Checking trust-dns-resolver v0.19.7 [INFO] [stderr] Checking actix-connect v2.0.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking actix-router v0.2.7 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking actix-http v2.2.2 [INFO] [stderr] Checking awc v2.0.3 [INFO] [stderr] Checking actix-web v3.3.3 [INFO] [stderr] Checking actix-files v0.4.1 [INFO] [stderr] Checking wgc2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `file_handle` [INFO] [stdout] --> src/common.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | file_handle: File, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `FileInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/common.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `path` [INFO] [stdout] --> src/common.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | path: Path, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `FileInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/common.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `file_handle` [INFO] [stdout] --> src/common.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | file_handle: File, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `FileInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/common.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `path` [INFO] [stdout] --> src/common.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | path: Path, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `FileInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/common.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.26s [INFO] running `Command { std: "docker" "inspect" "fe3ba0367a287f0e1cda84cee018e907dc2d3395cf8af86f19656eef759341a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe3ba0367a287f0e1cda84cee018e907dc2d3395cf8af86f19656eef759341a0", kill_on_drop: false }` [INFO] [stdout] fe3ba0367a287f0e1cda84cee018e907dc2d3395cf8af86f19656eef759341a0