[INFO] cloning repository https://github.com/dylanmckay/polk [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dylanmckay/polk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylanmckay%2Fpolk", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylanmckay%2Fpolk'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b9e53d79e99f715b1b9745570dd3d6e091b006b7 [INFO] checking dylanmckay/polk against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylanmckay%2Fpolk" "/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/dylanmckay/polk 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/dylanmckay/polk [INFO] finished tweaking git repo https://github.com/dylanmckay/polk [INFO] tweaked toml for git repo https://github.com/dylanmckay/polk written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dylanmckay/polk 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] Updating crates.io index [INFO] [stderr] Locking 1 package [INFO] [stderr] Updating polk v1.1.3 (/workspace/builds/worker-0-tc1/source) -> v1.1.4 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror v1.0.52 [INFO] [stderr] Downloaded thiserror-impl v1.0.52 [INFO] [stderr] Downloaded toml v0.8.8 [INFO] [stderr] Downloaded symlink v0.1.0 [INFO] [stderr] Downloaded pkg-config v0.3.28 [INFO] [stderr] Downloaded error-chain v0.12.4 [INFO] [stderr] Downloaded openssl-sys v0.9.98 [INFO] [stderr] Downloaded git2 v0.18.1 [INFO] [stderr] Downloaded syn v2.0.43 [INFO] [stderr] Downloaded libssh2-sys v0.3.0 [INFO] [stderr] Downloaded winnow v0.5.30 [INFO] [stderr] Downloaded libgit2-sys v0.16.1+1.7.1 [INFO] [stderr] Downloaded libz-sys v1.1.12 [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] 99c6da72555ff4a5b2026fc0e791dc76cd1fecf98ab9c49e3f741e5995ff9f6c [INFO] running `Command { std: "docker" "start" "-a" "99c6da72555ff4a5b2026fc0e791dc76cd1fecf98ab9c49e3f741e5995ff9f6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99c6da72555ff4a5b2026fc0e791dc76cd1fecf98ab9c49e3f741e5995ff9f6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99c6da72555ff4a5b2026fc0e791dc76cd1fecf98ab9c49e3f741e5995ff9f6c", kill_on_drop: false }` [INFO] [stdout] 99c6da72555ff4a5b2026fc0e791dc76cd1fecf98ab9c49e3f741e5995ff9f6c [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] a3423429c64ab30c99a751f7887175d7d6f89a61d97221acdb506c2321d8825f [INFO] running `Command { std: "docker" "start" "-a" "a3423429c64ab30c99a751f7887175d7d6f89a61d97221acdb506c2321d8825f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling pkg-config v0.3.28 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking unicode-bidi v0.3.14 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking anstream v0.6.5 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking winnow v0.5.30 [INFO] [stderr] Checking clap_builder v4.4.11 [INFO] [stderr] Compiling jobserver v0.1.27 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling syn v2.0.43 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling libz-sys v1.1.12 [INFO] [stderr] Compiling openssl-sys v0.9.98 [INFO] [stderr] Compiling libssh2-sys v0.3.0 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Compiling libgit2-sys v0.16.1+1.7.1 [INFO] [stderr] Checking clap v4.4.11 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking symlink v0.1.0 [INFO] [stderr] Checking toml_edit v0.21.0 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Checking toml v0.8.8 [INFO] [stderr] Checking git2 v0.18.1 [INFO] [stderr] Checking polk v1.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `toml` is imported redundantly [INFO] [stdout] --> src/cache.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use toml; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | extern crate toml; [INFO] [stdout] | ------------------ the item `toml` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sym` is imported redundantly [INFO] [stdout] --> src/cache.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use sym; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | extern crate symlink as sym; [INFO] [stdout] | ---------------------------- the item `sym` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/source.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | extern crate serde; [INFO] [stdout] | ------------------- the item `serde` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `git2` is imported redundantly [INFO] [stdout] --> src/backend/git.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | use git2::{self, Repository, Direction, AutotagOption}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate git2; [INFO] [stdout] | ------------------ the item `git2` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `term` is imported redundantly [INFO] [stdout] --> src/main.rs:206:9 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate term; [INFO] [stdout] | ------------------ the item `term` is already imported here [INFO] [stdout] ... [INFO] [stdout] 206 | use term; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `toml` is imported redundantly [INFO] [stdout] --> src/cache.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use toml; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | extern crate toml; [INFO] [stdout] | ------------------ the item `toml` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sym` is imported redundantly [INFO] [stdout] --> src/cache.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use sym; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | extern crate symlink as sym; [INFO] [stdout] | ---------------------------- the item `sym` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/source.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | extern crate serde; [INFO] [stdout] | ------------------- the item `serde` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `git2` is imported redundantly [INFO] [stdout] --> src/backend/git.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | use git2::{self, Repository, Direction, AutotagOption}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate git2; [INFO] [stdout] | ------------------ the item `git2` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `term` is imported redundantly [INFO] [stdout] --> src/main.rs:206:9 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate term; [INFO] [stdout] | ------------------ the item `term` is already imported here [INFO] [stdout] ... [INFO] [stdout] 206 | use term; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead. [INFO] [stdout] --> src/util.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | env::home_dir().expect("user does not have home directory") [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s [INFO] running `Command { std: "docker" "inspect" "a3423429c64ab30c99a751f7887175d7d6f89a61d97221acdb506c2321d8825f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3423429c64ab30c99a751f7887175d7d6f89a61d97221acdb506c2321d8825f", kill_on_drop: false }` [INFO] [stdout] a3423429c64ab30c99a751f7887175d7d6f89a61d97221acdb506c2321d8825f