[INFO] fetching crate gbackup-rs 0.1.0... [INFO] checking gbackup-rs-0.1.0 against beta for pr-78714 [INFO] extracting crate gbackup-rs 0.1.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate gbackup-rs 0.1.0 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate gbackup-rs 0.1.0 [INFO] finished tweaking crates.io crate gbackup-rs 0.1.0 [INFO] tweaked toml for crates.io crate gbackup-rs 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate crates.io crate gbackup-rs 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 51a3985f8f5ec352e52687d38582a816709d22f9780e1e3e0a6e24043cfe06ba [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "51a3985f8f5ec352e52687d38582a816709d22f9780e1e3e0a6e24043cfe06ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51a3985f8f5ec352e52687d38582a816709d22f9780e1e3e0a6e24043cfe06ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51a3985f8f5ec352e52687d38582a816709d22f9780e1e3e0a6e24043cfe06ba", kill_on_drop: false }` [INFO] [stdout] 51a3985f8f5ec352e52687d38582a816709d22f9780e1e3e0a6e24043cfe06ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c2acd285882ac5ce5652bc97980865d991b3f0042739c6edce2650c6e743f36 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0c2acd285882ac5ce5652bc97980865d991b3f0042739c6edce2650c6e743f36", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling proc-macro2 v1.0.20 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling libsqlite3-sys v0.20.0 [INFO] [stderr] Checking lexical-core v0.7.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rusqlite v0.24.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking nom v5.1.2 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Checking imap-proto v0.10.2 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking imap v2.3.0 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking gbackup-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `account` [INFO] [stdout] --> src/main.rs:150:5 [INFO] [stdout] | [INFO] [stdout] 150 | account: &'a GBackupAccount, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `account` [INFO] [stdout] --> src/main.rs:199:5 [INFO] [stdout] | [INFO] [stdout] 199 | account: &'a GBackupAccount, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `account` [INFO] [stdout] --> src/main.rs:150:5 [INFO] [stdout] | [INFO] [stdout] 150 | account: &'a GBackupAccount, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `account` [INFO] [stdout] --> src/main.rs:199:5 [INFO] [stdout] | [INFO] [stdout] 199 | account: &'a GBackupAccount, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 43.42s [INFO] running `Command { std: "docker" "inspect" "0c2acd285882ac5ce5652bc97980865d991b3f0042739c6edce2650c6e743f36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c2acd285882ac5ce5652bc97980865d991b3f0042739c6edce2650c6e743f36", kill_on_drop: false }` [INFO] [stdout] 0c2acd285882ac5ce5652bc97980865d991b3f0042739c6edce2650c6e743f36