[INFO] cloning repository https://github.com/k4rtik/bittorrent-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/k4rtik/bittorrent-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk4rtik%2Fbittorrent-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk4rtik%2Fbittorrent-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8dc9cc6cee65ba83b23d385321cb31c294133c9b [INFO] testing k4rtik/bittorrent-rs against master#61223975d46f794466efa832bc7562b9707ecc46+rustflags=-Copt-level=3 for pr-121282 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk4rtik%2Fbittorrent-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/k4rtik/bittorrent-rs on toolchain 61223975d46f794466efa832bc7562b9707ecc46 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/k4rtik/bittorrent-rs [INFO] finished tweaking git repo https://github.com/k4rtik/bittorrent-rs [INFO] tweaked toml for git repo https://github.com/k4rtik/bittorrent-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/k4rtik/bittorrent-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] testing k4rtik/bittorrent-rs against try#d073071d77ce0f93b4fd8cc567a1e2b9e1b22126+rustflags=-Copt-level=3 for pr-121282 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk4rtik%2Fbittorrent-rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/k4rtik/bittorrent-rs on toolchain d073071d77ce0f93b4fd8cc567a1e2b9e1b22126 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/k4rtik/bittorrent-rs [INFO] finished tweaking git repo https://github.com/k4rtik/bittorrent-rs [INFO] tweaked toml for git repo https://github.com/k4rtik/bittorrent-rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/k4rtik/bittorrent-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/seanmonstar/pretty-env-logger` [INFO] [stderr] Updating git repository `https://github.com/kkawakam/rustyline` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustc-demangle v0.1.3 [INFO] [stderr] Downloaded error-chain v0.7.1 [INFO] [stderr] Downloaded pnet_sys v0.27.2 [INFO] [stderr] Downloaded pnet_base v0.27.2 [INFO] [stderr] Downloaded pnet_transport v0.27.2 [INFO] [stderr] Downloaded pnet_packet v0.27.2 [INFO] [stderr] Downloaded pnet_datalink v0.27.2 [INFO] [stderr] Downloaded mio v0.6.1 [INFO] [stderr] Downloaded pnet_macros v0.27.2 [INFO] [stderr] Downloaded pnet v0.27.2 [INFO] [stderr] Downloaded futures v0.1.6 [INFO] [stderr] Downloaded pnet_macros_support v0.27.2 [INFO] [stderr] Downloaded backtrace v0.3.0 [INFO] [stderr] Downloaded tokio-core v0.1.1 [INFO] [stderr] Downloaded umio v0.3.0 [INFO] [stderr] Downloaded bip_bencode v0.1.3 [INFO] [stderr] Downloaded bip_util v0.3.5 [INFO] [stderr] Downloaded bip_metainfo v0.4.0 [INFO] [stderr] Downloaded bip_handshake v0.4.0 [INFO] [stderr] Downloaded bip_utracker v0.3.1 [INFO] [stderr] Downloaded nom v2.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0d36d821335e5b29aea9f647340855271a64a8f8ffbab6048f1566efdb358687 [INFO] running `Command { std: "docker" "start" "-a" "0d36d821335e5b29aea9f647340855271a64a8f8ffbab6048f1566efdb358687", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0d36d821335e5b29aea9f647340855271a64a8f8ffbab6048f1566efdb358687", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d36d821335e5b29aea9f647340855271a64a8f8ffbab6048f1566efdb358687", kill_on_drop: false }` [INFO] [stdout] 0d36d821335e5b29aea9f647340855271a64a8f8ffbab6048f1566efdb358687 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 06bd0f6a88961bee92501d11cca1a1e36729b708a1e8b054ad4ffde86e10e01c [INFO] running `Command { std: "docker" "start" "-a" "06bd0f6a88961bee92501d11cca1a1e36729b708a1e8b054ad4ffde86e10e01c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling rustc-serialize v0.3.22 [INFO] [stderr] Compiling log v0.3.6 [INFO] [stderr] Compiling cfg-if v0.1.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling gcc v0.3.39 [INFO] [stderr] Compiling num-traits v0.1.36 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling pnet_base v0.27.2 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling bytes v0.3.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling slab v0.1.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling ws2_32-sys v0.2.1 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.22/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/alloc/src/borrow.rs:180:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling term v0.4.4 [INFO] [stderr] Compiling num-integer v0.1.32 [INFO] [stderr] Compiling pnet_macros_support v0.27.2 [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Compiling num-iter v0.1.32 [INFO] [stderr] Compiling matches v0.1.4 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling nix v0.7.0 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling backtrace v0.3.0 [INFO] [stderr] Compiling itoa v1.0.2 [INFO] [stderr] Compiling tracing-core v0.1.26 [INFO] [stderr] Compiling unicode-bidi v0.2.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling rustc-demangle v0.1.3 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling time v0.1.35 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling miow v0.1.3 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "06bd0f6a88961bee92501d11cca1a1e36729b708a1e8b054ad4ffde86e10e01c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06bd0f6a88961bee92501d11cca1a1e36729b708a1e8b054ad4ffde86e10e01c", kill_on_drop: false }` [INFO] [stdout] 06bd0f6a88961bee92501d11cca1a1e36729b708a1e8b054ad4ffde86e10e01c