[INFO] cloning repository https://github.com/watcol/farbe [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/watcol/farbe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwatcol%2Ffarbe", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwatcol%2Ffarbe'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b6c7bd2fab3b63f245e87195cd089204bf8bfd33 [INFO] building watcol/farbe against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwatcol%2Ffarbe" "/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/watcol/farbe on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/watcol/farbe [INFO] finished tweaking git repo https://github.com/watcol/farbe [INFO] tweaked toml for git repo https://github.com/watcol/farbe written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/watcol/farbe 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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded percent-encoding v2.1.0 [INFO] [stderr] Downloaded tinyvec_macros v0.1.0 [INFO] [stderr] Downloaded matches v0.1.9 [INFO] [stderr] Downloaded opaque-debug v0.3.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.78 [INFO] [stderr] Downloaded atty v0.2.14 [INFO] [stderr] Downloaded bitflags v1.3.2 [INFO] [stderr] Downloaded cpufeatures v0.2.1 [INFO] [stderr] Downloaded unicode-width v0.1.9 [INFO] [stderr] Downloaded anyhow v1.0.44 [INFO] [stderr] Downloaded typenum v1.14.0 [INFO] [stderr] Downloaded serde v1.0.130 [INFO] [stderr] Downloaded bumpalo v3.7.1 [INFO] [stderr] Downloaded unicode-segmentation v1.8.0 [INFO] [stderr] Downloaded ureq v2.2.0 [INFO] [stderr] Downloaded base64 v0.13.0 [INFO] [stderr] Downloaded cc v1.0.70 [INFO] [stderr] Downloaded webpki v0.21.4 [INFO] [stderr] Downloaded clap v2.33.3 [INFO] [stderr] Downloaded idna v0.2.3 [INFO] [stderr] Downloaded syn v1.0.76 [INFO] [stderr] Downloaded webpki-roots v0.21.1 [INFO] [stderr] Downloaded rustls v0.19.1 [INFO] [stderr] Downloaded wasm-bindgen v0.2.78 [INFO] [stderr] Downloaded toml v0.5.8 [INFO] [stderr] Downloaded js-sys v0.3.55 [INFO] [stderr] Downloaded tinyvec v1.4.0 [INFO] [stderr] Downloaded unicode-normalization v0.1.19 [INFO] [stderr] Downloaded url v2.2.2 [INFO] [stderr] Downloaded generic-array v0.14.4 [INFO] [stderr] Downloaded structopt v0.3.23 [INFO] [stderr] Downloaded serde_derive v1.0.130 [INFO] [stderr] Downloaded chunked_transfer v1.4.0 [INFO] [stderr] Downloaded sct v0.6.1 [INFO] [stderr] Downloaded once_cell v1.8.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.29 [INFO] [stderr] Downloaded libc v0.2.102 [INFO] [stderr] Downloaded quote v1.0.9 [INFO] [stderr] Downloaded log v0.4.14 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.78 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.78 [INFO] [stderr] Downloaded web-sys v0.3.55 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.78 [INFO] [stderr] Downloaded untrusted v0.7.1 [INFO] [stderr] Downloaded unicode-bidi v0.3.6 [INFO] [stderr] Downloaded sha2 v0.9.8 [INFO] [stderr] Downloaded ansi_term v0.11.0 [INFO] [stderr] Downloaded hermit-abi v0.1.19 [INFO] [stderr] Downloaded textwrap v0.11.0 [INFO] [stderr] Downloaded vec_map v0.8.2 [INFO] [stderr] Downloaded version_check v0.9.3 [INFO] [stderr] Downloaded structopt-derive v0.4.16 [INFO] [stderr] Downloaded spin v0.5.2 [INFO] [stderr] Downloaded lazy_static v1.4.0 [INFO] [stderr] Downloaded unicode-xid v0.2.2 [INFO] [stderr] Downloaded strsim v0.8.0 [INFO] [stderr] Downloaded form_urlencoded v1.0.1 [INFO] [stderr] Downloaded winapi v0.3.9 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded ring v0.16.20 [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e1a189f19892928632aeb10227c32d00550596ccf73414be3b6d8415bb94979 [INFO] running `Command { std: "docker" "start" "-a" "1e1a189f19892928632aeb10227c32d00550596ccf73414be3b6d8415bb94979", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e1a189f19892928632aeb10227c32d00550596ccf73414be3b6d8415bb94979", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e1a189f19892928632aeb10227c32d00550596ccf73414be3b6d8415bb94979", kill_on_drop: false }` [INFO] [stdout] 1e1a189f19892928632aeb10227c32d00550596ccf73414be3b6d8415bb94979 [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd98195ba4e8770bda2d7bd1919cf04800c78d059970c4d6b809a012df7bf986 [INFO] running `Command { std: "docker" "start" "-a" "bd98195ba4e8770bda2d7bd1919cf04800c78d059970c4d6b809a012df7bf986", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling tinyvec v1.4.0 [INFO] [stderr] Compiling unicode-bidi v0.3.6 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling anyhow v1.0.44 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling chunked_transfer v1.4.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling cpufeatures v0.2.1 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling sha2 v0.9.8 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling webpki v0.21.4 [INFO] [stderr] Compiling sct v0.6.1 [INFO] [stderr] Compiling rustls v0.19.1 [INFO] [stderr] Compiling webpki-roots v0.21.1 [INFO] [stderr] Compiling structopt-derive v0.4.16 [INFO] [stderr] Compiling structopt v0.3.23 [INFO] [stderr] Compiling ureq v2.2.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling barbel v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `outdir` is never read [INFO] [stdout] --> src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 8 | struct Opts { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 21 | outdir: PathBuf, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opts` 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 `renderer` and `config` are never read [INFO] [stdout] --> src/parse/user.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 110 | pub struct Entry { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 111 | pub renderer: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 112 | pub config: HashMap, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Entry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `source` and `config` are never read [INFO] [stdout] --> src/parse/user.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 117 | pub struct Renderer { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 118 | pub source: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 119 | pub config: HashMap, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Renderer` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.56s [INFO] running `Command { std: "docker" "inspect" "bd98195ba4e8770bda2d7bd1919cf04800c78d059970c4d6b809a012df7bf986", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd98195ba4e8770bda2d7bd1919cf04800c78d059970c4d6b809a012df7bf986", kill_on_drop: false }` [INFO] [stdout] bd98195ba4e8770bda2d7bd1919cf04800c78d059970c4d6b809a012df7bf986 [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 912ec3ee090d0ed390258e01bb9c61e5a9e2eb5308cab26e5bfeafb102e0f69d [INFO] running `Command { std: "docker" "start" "-a" "912ec3ee090d0ed390258e01bb9c61e5a9e2eb5308cab26e5bfeafb102e0f69d", kill_on_drop: false }` [INFO] [stderr] Compiling barbel v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `outdir` is never read [INFO] [stdout] --> src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 8 | struct Opts { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 21 | outdir: PathBuf, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opts` 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 `renderer` and `config` are never read [INFO] [stdout] --> src/parse/user.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 110 | pub struct Entry { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 111 | pub renderer: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 112 | pub config: HashMap, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Entry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `source` and `config` are never read [INFO] [stdout] --> src/parse/user.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 117 | pub struct Renderer { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 118 | pub source: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 119 | pub config: HashMap, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Renderer` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "912ec3ee090d0ed390258e01bb9c61e5a9e2eb5308cab26e5bfeafb102e0f69d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "912ec3ee090d0ed390258e01bb9c61e5a9e2eb5308cab26e5bfeafb102e0f69d", kill_on_drop: false }` [INFO] [stdout] 912ec3ee090d0ed390258e01bb9c61e5a9e2eb5308cab26e5bfeafb102e0f69d