[INFO] cloning repository https://github.com/SnowflakePowered/zengyaku [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SnowflakePowered/zengyaku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSnowflakePowered%2Fzengyaku", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSnowflakePowered%2Fzengyaku'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d166ebfe3e4f10084f4736e7021ed30bf92e2770 [INFO] checking SnowflakePowered/zengyaku against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSnowflakePowered%2Fzengyaku" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/SnowflakePowered/zengyaku [INFO] finished tweaking git repo https://github.com/SnowflakePowered/zengyaku [INFO] tweaked toml for git repo https://github.com/SnowflakePowered/zengyaku written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/SnowflakePowered/zengyaku on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/SnowflakePowered/zengyaku 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aff55a645221000860ba6f52dd280d4418cc767e52616806794bb2236dc4599c [INFO] running `Command { std: "docker" "start" "-a" "aff55a645221000860ba6f52dd280d4418cc767e52616806794bb2236dc4599c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aff55a645221000860ba6f52dd280d4418cc767e52616806794bb2236dc4599c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aff55a645221000860ba6f52dd280d4418cc767e52616806794bb2236dc4599c", kill_on_drop: false }` [INFO] [stdout] aff55a645221000860ba6f52dd280d4418cc767e52616806794bb2236dc4599c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42c8bc11905077ca4629d543a2404ba09845dae202665bd59067ef00fde2c548 [INFO] running `Command { std: "docker" "start" "-a" "42c8bc11905077ca4629d543a2404ba09845dae202665bd59067ef00fde2c548", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking futures-sink v0.3.19 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Checking futures-io v0.3.19 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking quick-xml v0.22.0 [INFO] [stderr] Compiling futures-macro v0.3.19 [INFO] [stderr] Compiling clap_derive v3.0.0-rc.9 [INFO] [stderr] Checking clap v3.0.0-rc.9 [INFO] [stderr] Checking zg-find v0.1.0 (/opt/rustwide/workdir/zg-find) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> zg-find/src/args.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | / /// The name string to search for. [INFO] [stdout] 77 | | #[clap(short, long)] [INFO] [stdout] 78 | | name: String, [INFO] [stdout] | |____________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `zg-find` (bin "zg-find" test) due to 2 previous errors [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> zg-find/src/args.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | / /// The name string to search for. [INFO] [stdout] 93 | | #[clap(short, long)] [INFO] [stdout] 94 | | name: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> zg-find/src/args.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | / /// The name string to search for. [INFO] [stdout] 77 | | #[clap(short, long)] [INFO] [stdout] 78 | | name: String, [INFO] [stdout] | |____________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> zg-find/src/args.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | / /// The name string to search for. [INFO] [stdout] 93 | | #[clap(short, long)] [INFO] [stdout] 94 | | name: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `zg-find` (bin "zg-find") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "42c8bc11905077ca4629d543a2404ba09845dae202665bd59067ef00fde2c548", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42c8bc11905077ca4629d543a2404ba09845dae202665bd59067ef00fde2c548", kill_on_drop: false }` [INFO] [stdout] 42c8bc11905077ca4629d543a2404ba09845dae202665bd59067ef00fde2c548