[INFO] fetching crate lava_torrent 0.5.0... [INFO] checking lava_torrent-0.5.0 against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041 [INFO] extracting crate lava_torrent 0.5.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate lava_torrent 0.5.0 on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lava_torrent 0.5.0 [INFO] finished tweaking crates.io crate lava_torrent 0.5.0 [INFO] tweaked toml for crates.io crate lava_torrent 0.5.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4bc4484ec94e44d2d6434f9c8b5f8cae2deb1f3172008058d9550f52ef37bbea [INFO] running `Command { std: "docker" "start" "-a" "4bc4484ec94e44d2d6434f9c8b5f8cae2deb1f3172008058d9550f52ef37bbea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4bc4484ec94e44d2d6434f9c8b5f8cae2deb1f3172008058d9550f52ef37bbea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bc4484ec94e44d2d6434f9c8b5f8cae2deb1f3172008058d9550f52ef37bbea", kill_on_drop: false }` [INFO] [stdout] 4bc4484ec94e44d2d6434f9c8b5f8cae2deb1f3172008058d9550f52ef37bbea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9f6f0fe458c1b756303edf5447c7bec832dcd073eae12e03eb7ec50c6a7aaae [INFO] running `Command { std: "docker" "start" "-a" "b9f6f0fe458c1b756303edf5447c7bec832dcd073eae12e03eb7ec50c6a7aaae", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking gimli v0.25.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking rustc-demangle v0.1.20 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking object v0.26.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking addr2line v0.16.0 [INFO] [stderr] Checking lava_torrent v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/tracker/mod.rs:166:20 [INFO] [stdout] | [INFO] [stdout] 166 | panic!(format!( [INFO] [stdout] | ____________________^ [INFO] [stdout] 167 | | "Peer::from_bytes() expects 6 bytes, {} received.", [INFO] [stdout] 168 | | bytes.len() [INFO] [stdout] 169 | | )) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 166 ~ panic!( [INFO] [stdout] 167 | "Peer::from_bytes() expects 6 bytes, {} received.", [INFO] [stdout] 168 | bytes.len() [INFO] [stdout] 169 ~ ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/tracker/mod.rs:166:20 [INFO] [stdout] | [INFO] [stdout] 166 | panic!(format!( [INFO] [stdout] | ____________________^ [INFO] [stdout] 167 | | "Peer::from_bytes() expects 6 bytes, {} received.", [INFO] [stdout] 168 | | bytes.len() [INFO] [stdout] 169 | | )) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 166 ~ panic!( [INFO] [stdout] 167 | "Peer::from_bytes() expects 6 bytes, {} received.", [INFO] [stdout] 168 | bytes.len() [INFO] [stdout] 169 ~ ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.28s [INFO] running `Command { std: "docker" "inspect" "b9f6f0fe458c1b756303edf5447c7bec832dcd073eae12e03eb7ec50c6a7aaae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9f6f0fe458c1b756303edf5447c7bec832dcd073eae12e03eb7ec50c6a7aaae", kill_on_drop: false }` [INFO] [stdout] b9f6f0fe458c1b756303edf5447c7bec832dcd073eae12e03eb7ec50c6a7aaae