[INFO] cloning repository https://github.com/teozkr/id1212_bytebarrage [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/teozkr/id1212_bytebarrage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteozkr%2Fid1212_bytebarrage", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteozkr%2Fid1212_bytebarrage'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bfb819fa0c74f4efefbd061a5d6d317b7bc3166e [INFO] checking teozkr/id1212_bytebarrage against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteozkr%2Fid1212_bytebarrage" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/teozkr/id1212_bytebarrage on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/teozkr/id1212_bytebarrage [INFO] finished tweaking git repo https://github.com/teozkr/id1212_bytebarrage [INFO] tweaked toml for git repo https://github.com/teozkr/id1212_bytebarrage written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/teozkr/id1212_bytebarrage already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_bytes v0.10.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 580c28e3e28aae7abe437d2509f63d4c912ebfcd41d390bb646abe48f5eb29f9 [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" "580c28e3e28aae7abe437d2509f63d4c912ebfcd41d390bb646abe48f5eb29f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "580c28e3e28aae7abe437d2509f63d4c912ebfcd41d390bb646abe48f5eb29f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "580c28e3e28aae7abe437d2509f63d4c912ebfcd41d390bb646abe48f5eb29f9", kill_on_drop: false }` [INFO] [stdout] 580c28e3e28aae7abe437d2509f63d4c912ebfcd41d390bb646abe48f5eb29f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb227379229f180680391ad3ff4f0657d09ad9a35fd49dd21a4e27b0c2133f7a [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" "fb227379229f180680391ad3ff4f0657d09ad9a35fd49dd21a4e27b0c2133f7a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking byteorder v1.2.1 [INFO] [stderr] Compiling typenum v1.9.0 [INFO] [stderr] Checking futures v0.1.17 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking slab v0.4.0 [INFO] [stderr] Checking num-traits v0.1.41 [INFO] [stderr] Checking scoped-tls v0.1.0 [INFO] [stderr] Checking serde v1.0.24 [INFO] [stderr] Checking pnet_base v0.20.0 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking ipnetwork v0.12.7 [INFO] [stderr] Checking smallvec v0.2.1 [INFO] [stderr] Checking take v0.1.0 [INFO] [stderr] Checking iovec v0.1.1 [INFO] [stderr] Checking pnet_sys v0.20.0 [INFO] [stderr] Checking net2 v0.2.31 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking bytes v0.4.5 [INFO] [stderr] Checking pnet_datalink v0.20.0 [INFO] [stderr] Checking mio v0.6.11 [INFO] [stderr] Checking rmp v0.8.7 [INFO] [stderr] Compiling serde_derive_internals v0.18.0 [INFO] [stderr] Checking generic-array v0.9.0 [INFO] [stderr] Checking tokio-io v0.1.4 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Checking crypto-mac v0.5.2 [INFO] [stderr] Checking digest v0.7.2 [INFO] [stderr] Checking blake2 v0.7.0 [INFO] [stderr] Checking tokio-core v0.1.11 [INFO] [stderr] Compiling serde_derive v1.0.24 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking rmp-serde v0.13.7 [INFO] [stderr] Checking serde_bytes v0.10.3 [INFO] [stderr] Checking bytebarrage v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/manifest.rs:27:32 [INFO] [stdout] | [INFO] [stdout] 27 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/manifest.rs:107:33 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn from_read(read: &mut Read) -> Result { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/download/server.rs:23:23 [INFO] [stdout] | [INFO] [stdout] 23 | type Future = Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/download/client.rs:23:10 [INFO] [stdout] | [INFO] [stdout] 23 | ) -> Box<'f + Future> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'f + Future` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/download/client.rs:47:27 [INFO] [stdout] | [INFO] [stdout] 47 | let download: Box<'f + Future> = if !piece_peers.is_empty() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'f + Future` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/manifest.rs:27:32 [INFO] [stdout] | [INFO] [stdout] 27 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/manifest.rs:107:33 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn from_read(read: &mut Read) -> Result { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/download/server.rs:23:23 [INFO] [stdout] | [INFO] [stdout] 23 | type Future = Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/download/client.rs:23:10 [INFO] [stdout] | [INFO] [stdout] 23 | ) -> Box<'f + Future> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'f + Future` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/download/client.rs:47:27 [INFO] [stdout] | [INFO] [stdout] 47 | let download: Box<'f + Future> = if !piece_peers.is_empty() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'f + Future` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/manifest.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | error::Error::description(self).fmt(formatter) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/manifest.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | error::Error::description(self).fmt(formatter) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `futures::stream::FilterMap` in tuple element 0 that must be used [INFO] [stdout] --> src/discovery/server.rs:44:17 [INFO] [stdout] | [INFO] [stdout] 44 | x.unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: streams do nothing unless polled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `futures::stream::FilterMap` in tuple element 0 that must be used [INFO] [stdout] --> src/discovery/client.rs:127:17 [INFO] [stdout] | [INFO] [stdout] 127 | x.unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: streams do nothing unless polled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `futures::stream::FilterMap` in tuple element 0 that must be used [INFO] [stdout] --> src/discovery/server.rs:44:17 [INFO] [stdout] | [INFO] [stdout] 44 | x.unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: streams do nothing unless polled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `futures::stream::FilterMap` in tuple element 0 that must be used [INFO] [stdout] --> src/discovery/client.rs:127:17 [INFO] [stdout] | [INFO] [stdout] 127 | x.unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: streams do nothing unless polled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.53s [INFO] running `Command { std: "docker" "inspect" "fb227379229f180680391ad3ff4f0657d09ad9a35fd49dd21a4e27b0c2133f7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb227379229f180680391ad3ff4f0657d09ad9a35fd49dd21a4e27b0c2133f7a", kill_on_drop: false }` [INFO] [stdout] fb227379229f180680391ad3ff4f0657d09ad9a35fd49dd21a4e27b0c2133f7a