[INFO] fetching crate generic_cong_avoid 0.2.1... [INFO] checking generic_cong_avoid-0.2.1 against master#7dc9ff5c629753b6930ecfe9a0446538b8e25fb7 for pr-85387 [INFO] extracting crate generic_cong_avoid 0.2.1 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate generic_cong_avoid 0.2.1 on toolchain 7dc9ff5c629753b6930ecfe9a0446538b8e25fb7 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate generic_cong_avoid 0.2.1 [INFO] finished tweaking crates.io crate generic_cong_avoid 0.2.1 [INFO] tweaked toml for crates.io crate generic_cong_avoid 0.2.1 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded portus v0.5.5 [INFO] [stderr] Downloaded portus_export v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c30cbf4ecc6551743807dba28901f34847001194ccfdb2fbb7966a4cbb13bb3 [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" "4c30cbf4ecc6551743807dba28901f34847001194ccfdb2fbb7966a4cbb13bb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c30cbf4ecc6551743807dba28901f34847001194ccfdb2fbb7966a4cbb13bb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c30cbf4ecc6551743807dba28901f34847001194ccfdb2fbb7966a4cbb13bb3", kill_on_drop: false }` [INFO] [stdout] 4c30cbf4ecc6551743807dba28901f34847001194ccfdb2fbb7966a4cbb13bb3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b0bddb3b2c1030cfc4a200c30042e133734ca67b697fd72730fdd7f94706e46 [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" "8b0bddb3b2c1030cfc4a200c30042e133734ca67b697fd72730fdd7f94706e46", kill_on_drop: false }` [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking unicode-xid v0.1.0 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking proc-macro2 v0.4.30 [INFO] [stderr] Checking nix v0.9.0 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking quote v0.6.13 [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking slog-async v2.6.0 [INFO] [stderr] Checking slog-term v2.8.0 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling portus_export v0.1.0 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking portus v0.5.5 [INFO] [stderr] Checking generic_cong_avoid v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `cubic_rtt` [INFO] [stdout] --> src/cubic.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | cubic_rtt: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cubic_rtt` [INFO] [stdout] --> src/cubic.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | cubic_rtt: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.87s [INFO] running `Command { std: "docker" "inspect" "8b0bddb3b2c1030cfc4a200c30042e133734ca67b697fd72730fdd7f94706e46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b0bddb3b2c1030cfc4a200c30042e133734ca67b697fd72730fdd7f94706e46", kill_on_drop: false }` [INFO] [stdout] 8b0bddb3b2c1030cfc4a200c30042e133734ca67b697fd72730fdd7f94706e46