[INFO] fetching crate libtraceroute 0.1.0... [INFO] checking libtraceroute-0.1.0 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate libtraceroute 0.1.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate libtraceroute 0.1.0 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libtraceroute 0.1.0 [INFO] finished tweaking crates.io crate libtraceroute 0.1.0 [INFO] tweaked toml for crates.io crate libtraceroute 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate libtraceroute 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b5e7173eaf456366ef5c0666d95cfa86c542cf5527a9b832e80d69712fcbd08c [INFO] running `Command { std: "docker" "start" "-a" "b5e7173eaf456366ef5c0666d95cfa86c542cf5527a9b832e80d69712fcbd08c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5e7173eaf456366ef5c0666d95cfa86c542cf5527a9b832e80d69712fcbd08c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5e7173eaf456366ef5c0666d95cfa86c542cf5527a9b832e80d69712fcbd08c", kill_on_drop: false }` [INFO] [stdout] b5e7173eaf456366ef5c0666d95cfa86c542cf5527a9b832e80d69712fcbd08c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d06aec65957ea26b6340de98517edea67aa4a4d491e8d7517b224933395fdabb [INFO] running `Command { std: "docker" "start" "-a" "d06aec65957ea26b6340de98517edea67aa4a4d491e8d7517b224933395fdabb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling syn v1.0.34 [INFO] [stderr] Compiling pin-project-internal v0.4.22 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Checking pnet_base v0.26.0 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Checking fastrand v1.3.3 [INFO] [stderr] Checking event-listener v2.2.0 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Checking parking v1.0.5 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking waker-fn v1.0.0 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Compiling pnet v0.26.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking async-task v3.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking concurrent-queue v1.1.1 [INFO] [stderr] Checking pnet_sys v0.26.0 [INFO] [stderr] Checking socket2 v0.3.12 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Checking futures-lite v0.1.5 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking async-channel v1.1.1 [INFO] [stderr] Checking pnet_macros_support v0.26.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking blocking v0.4.7 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling regex v1.3.9 [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] Checking ipnetwork v0.16.0 [INFO] [stderr] Checking pnet_datalink v0.26.0 [INFO] [stderr] Checking pin-project v0.4.22 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Compiling syntex v0.42.2 [INFO] [stderr] Compiling pnet_macros v0.26.0 [INFO] [stderr] Checking smol v0.1.18 [INFO] [stderr] Checking async-std v1.6.2 [INFO] [stderr] Compiling pnet_packet v0.26.0 [INFO] [stderr] Checking pnet_transport v0.26.0 [INFO] [stderr] Checking libtraceroute v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `timeout` [INFO] [stdout] --> src/lib.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 123 | timeout: Duration, [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: `timeout` [INFO] [stdout] --> src/lib.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 123 | timeout: Duration, [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 44.67s [INFO] running `Command { std: "docker" "inspect" "d06aec65957ea26b6340de98517edea67aa4a4d491e8d7517b224933395fdabb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d06aec65957ea26b6340de98517edea67aa4a4d491e8d7517b224933395fdabb", kill_on_drop: false }` [INFO] [stdout] d06aec65957ea26b6340de98517edea67aa4a4d491e8d7517b224933395fdabb