[INFO] fetching crate smtpbis 0.1.7... [INFO] checking smtpbis-0.1.7 against try#99a443d6903f71d521237d8acb5a3016b534d17b for pr-83354 [INFO] extracting crate smtpbis 0.1.7 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate smtpbis 0.1.7 on toolchain 99a443d6903f71d521237d8acb5a3016b534d17b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate smtpbis 0.1.7 [INFO] finished tweaking crates.io crate smtpbis 0.1.7 [INFO] tweaked toml for crates.io crate smtpbis 0.1.7 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate smtpbis 0.1.7 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e2e68011fdb187bbe63f17870fba3ddb318561527dae3a5a9be1b8f01c2e8d38 [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" "e2e68011fdb187bbe63f17870fba3ddb318561527dae3a5a9be1b8f01c2e8d38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2e68011fdb187bbe63f17870fba3ddb318561527dae3a5a9be1b8f01c2e8d38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2e68011fdb187bbe63f17870fba3ddb318561527dae3a5a9be1b8f01c2e8d38", kill_on_drop: false }` [INFO] [stdout] e2e68011fdb187bbe63f17870fba3ddb318561527dae3a5a9be1b8f01c2e8d38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 357666cc1f312a681873d88a6aa0d48c9761e40e6ed7a23a1b71ad13c09c1ecf [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" "357666cc1f312a681873d88a6aa0d48c9761e40e6ed7a23a1b71ad13c09c1ecf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Checking futures-sink v0.3.8 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling ring v0.16.19 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Checking tinyvec v1.1.0 [INFO] [stderr] Compiling nom v6.0.1 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Compiling tokio v1.0.1 [INFO] [stderr] Checking lexical-core v0.7.4 [INFO] [stderr] Checking bitvec v0.19.4 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking rustls v0.19.0 [INFO] [stderr] Checking rustyknife v0.2.11 [INFO] [stderr] Checking tokio-rustls v0.22.0 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Checking async-stream v0.3.0 [INFO] [stderr] Checking tokio-stream v0.1.0 [INFO] [stderr] Checking tokio-util v0.6.0 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking smtpbis v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `helo` [INFO] [stdout] --> src/bin/smtpbis-server/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | helo: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `mail` [INFO] [stdout] --> src/bin/smtpbis-server/main.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | mail: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `helo` [INFO] [stdout] --> src/bin/smtpbis-server/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | helo: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `mail` [INFO] [stdout] --> src/bin/smtpbis-server/main.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | mail: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 14s [INFO] running `Command { std: "docker" "inspect" "357666cc1f312a681873d88a6aa0d48c9761e40e6ed7a23a1b71ad13c09c1ecf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "357666cc1f312a681873d88a6aa0d48c9761e40e6ed7a23a1b71ad13c09c1ecf", kill_on_drop: false }` [INFO] [stdout] 357666cc1f312a681873d88a6aa0d48c9761e40e6ed7a23a1b71ad13c09c1ecf