[INFO] fetching crate discortp 0.2.1... [INFO] checking discortp-0.2.1 against try#b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 for pr-79470 [INFO] extracting crate discortp 0.2.1 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate discortp 0.2.1 on toolchain b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate discortp 0.2.1 [INFO] finished tweaking crates.io crate discortp 0.2.1 [INFO] tweaked toml for crates.io crate discortp 0.2.1 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5256be1afd2e51b93ac30d7e3b74d25ff89794e765aa550cea8bc1f32807ad8 [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" "e5256be1afd2e51b93ac30d7e3b74d25ff89794e765aa550cea8bc1f32807ad8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5256be1afd2e51b93ac30d7e3b74d25ff89794e765aa550cea8bc1f32807ad8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5256be1afd2e51b93ac30d7e3b74d25ff89794e765aa550cea8bc1f32807ad8", kill_on_drop: false }` [INFO] [stdout] e5256be1afd2e51b93ac30d7e3b74d25ff89794e765aa550cea8bc1f32807ad8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 425b1fa98f141fb42c66262cdfe3df2148c159542c013b2cbcc645a3cb4b0244 [INFO] running `Command { std: "docker" "start" "-a" "425b1fa98f141fb42c66262cdfe3df2148c159542c013b2cbcc645a3cb4b0244", kill_on_drop: false }` [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Checking pnet_base v0.26.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking pnet_macros_support v0.26.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling syntex_pos v0.42.0 [INFO] [stderr] Compiling syntex_errors v0.42.0 [INFO] [stderr] Compiling syntex_syntax v0.42.0 [INFO] [stderr] Compiling syntex v0.42.2 [INFO] [stderr] Compiling pnet_macros v0.26.0 [INFO] [stderr] Compiling discortp v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ptr::copy_nonoverlapping` [INFO] [stdout] --> /opt/rustwide/target/debug/build/discortp-51bf7e1cfa8feb49/out/rtp.rs:552:13 [INFO] [stdout] | [INFO] [stdout] 552 | use std::ptr::copy_nonoverlapping; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> /opt/rustwide/target/debug/build/discortp-51bf7e1cfa8feb49/out/rtp.rs:910:22 [INFO] [stdout] | [INFO] [stdout] 910 | vec.push({ (packet[co] as u8) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> /opt/rustwide/target/debug/build/discortp-51bf7e1cfa8feb49/out/rtp.rs:1023:22 [INFO] [stdout] | [INFO] [stdout] 1023 | vec.push({ (packet[co] as u8) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ptr::copy_nonoverlapping` [INFO] [stdout] --> /opt/rustwide/target/debug/build/discortp-51bf7e1cfa8feb49/out/rtp.rs:552:13 [INFO] [stdout] | [INFO] [stdout] 552 | use std::ptr::copy_nonoverlapping; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> /opt/rustwide/target/debug/build/discortp-51bf7e1cfa8feb49/out/rtp.rs:910:22 [INFO] [stdout] | [INFO] [stdout] 910 | vec.push({ (packet[co] as u8) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> /opt/rustwide/target/debug/build/discortp-51bf7e1cfa8feb49/out/rtp.rs:1023:22 [INFO] [stdout] | [INFO] [stdout] 1023 | vec.push({ (packet[co] as u8) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/rtcp/mod.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | _ => unimplemented!(), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/rtcp/mod.rs:45:4 [INFO] [stdout] | [INFO] [stdout] 45 | _ => unimplemented!(), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/rtcp/mod.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | _ => unimplemented!(), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/rtcp/mod.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | _ => unimplemented!(), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/rtcp/mod.rs:90:4 [INFO] [stdout] | [INFO] [stdout] 90 | _ => unimplemented!(), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/rtcp/mod.rs:100:4 [INFO] [stdout] | [INFO] [stdout] 100 | _ => unimplemented!(), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/rtcp/mod.rs:112:4 [INFO] [stdout] | [INFO] [stdout] 112 | _ => unimplemented!(), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/rtcp/mod.rs:122:4 [INFO] [stdout] | [INFO] [stdout] 122 | _ => unimplemented!(), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/rtcp/mod.rs:136:4 [INFO] [stdout] | [INFO] [stdout] 136 | _ => unimplemented!(), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/rtcp/mod.rs:149:4 [INFO] [stdout] | [INFO] [stdout] 149 | _ => unimplemented!(), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/rtcp/mod.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | _ => unimplemented!(), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/rtcp/mod.rs:45:4 [INFO] [stdout] | [INFO] [stdout] 45 | _ => unimplemented!(), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/rtcp/mod.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | _ => unimplemented!(), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/rtcp/mod.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | _ => unimplemented!(), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/rtcp/mod.rs:90:4 [INFO] [stdout] | [INFO] [stdout] 90 | _ => unimplemented!(), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/rtcp/mod.rs:100:4 [INFO] [stdout] | [INFO] [stdout] 100 | _ => unimplemented!(), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/rtcp/mod.rs:112:4 [INFO] [stdout] | [INFO] [stdout] 112 | _ => unimplemented!(), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/rtcp/mod.rs:122:4 [INFO] [stdout] | [INFO] [stdout] 122 | _ => unimplemented!(), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/rtcp/mod.rs:136:4 [INFO] [stdout] | [INFO] [stdout] 136 | _ => unimplemented!(), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/rtcp/mod.rs:149:4 [INFO] [stdout] | [INFO] [stdout] 149 | _ => unimplemented!(), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.18s [INFO] running `Command { std: "docker" "inspect" "425b1fa98f141fb42c66262cdfe3df2148c159542c013b2cbcc645a3cb4b0244", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "425b1fa98f141fb42c66262cdfe3df2148c159542c013b2cbcc645a3cb4b0244", kill_on_drop: false }` [INFO] [stdout] 425b1fa98f141fb42c66262cdfe3df2148c159542c013b2cbcc645a3cb4b0244