[INFO] cloning repository https://github.com/bacchus-snu/bacchus-sign [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bacchus-snu/bacchus-sign" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbacchus-snu%2Fbacchus-sign", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbacchus-snu%2Fbacchus-sign'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 33c4e284444ce8a7c0990e866c85daaefd91774e [INFO] checking bacchus-snu/bacchus-sign 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%2Fbacchus-snu%2Fbacchus-sign" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/bacchus-snu/bacchus-sign [INFO] finished tweaking git repo https://github.com/bacchus-snu/bacchus-sign [INFO] tweaked toml for git repo https://github.com/bacchus-snu/bacchus-sign written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/bacchus-snu/bacchus-sign 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/bacchus-snu/bacchus-sign 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0eeda251ff4973c310499df18cdd4b0fe9e7fb183ced3dea6e089bbdf4bdc1b5 [INFO] running `Command { std: "docker" "start" "-a" "0eeda251ff4973c310499df18cdd4b0fe9e7fb183ced3dea6e089bbdf4bdc1b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0eeda251ff4973c310499df18cdd4b0fe9e7fb183ced3dea6e089bbdf4bdc1b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0eeda251ff4973c310499df18cdd4b0fe9e7fb183ced3dea6e089bbdf4bdc1b5", kill_on_drop: false }` [INFO] [stdout] 0eeda251ff4973c310499df18cdd4b0fe9e7fb183ced3dea6e089bbdf4bdc1b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 647763ff8b895a2dca504efe2cf51e46a555a3e95aebb480d0d32c1ce1ce8141 [INFO] running `Command { std: "docker" "start" "-a" "647763ff8b895a2dca504efe2cf51e46a555a3e95aebb480d0d32c1ce1ce8141", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling tweetnacl-sys v0.1.5 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking num_threads v0.1.3 [INFO] [stderr] Compiling clap_derive v3.1.0 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking tweetnacl v0.4.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking mio v0.8.0 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking time v0.3.7 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking clap v3.1.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking syslog v6.0.1 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking crypto-common v0.1.3 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking sha2 v0.10.2 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking libsystemd v0.5.0 [INFO] [stderr] Checking bacchus-sign v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/bacchus-sign-keys.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | / #[clap(name = "PATH", default_value = "/etc/bacchus/keypair")] [INFO] [stdout] 24 | | /// Directory to write keypair into [INFO] [stdout] 25 | | path: PathBuf, [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] --> src/bin/bacchus-sign-keys.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | / #[clap(name = "PATH", default_value = "/etc/bacchus/keypair")] [INFO] [stdout] 32 | | /// Directory to read public key from [INFO] [stdout] 33 | | path: PathBuf, [INFO] [stdout] | |_________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/bacchus-sign-keys.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | / #[clap(name = "PATH", default_value = "/etc/bacchus/keypair")] [INFO] [stdout] 24 | | /// Directory to write keypair into [INFO] [stdout] 25 | | path: PathBuf, [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] --> src/bin/bacchus-sign-keys.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | / #[clap(name = "PATH", default_value = "/etc/bacchus/keypair")] [INFO] [stdout] 32 | | /// Directory to read public key from [INFO] [stdout] 33 | | path: PathBuf, [INFO] [stdout] | |_________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bacchus-sign` (bin "bacchus-sign-keys" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `bacchus-sign` (bin "bacchus-sign-keys") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "647763ff8b895a2dca504efe2cf51e46a555a3e95aebb480d0d32c1ce1ce8141", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "647763ff8b895a2dca504efe2cf51e46a555a3e95aebb480d0d32c1ce1ce8141", kill_on_drop: false }` [INFO] [stdout] 647763ff8b895a2dca504efe2cf51e46a555a3e95aebb480d0d32c1ce1ce8141