[INFO] cloning repository https://github.com/lolzballs/ranalyzer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lolzballs/ranalyzer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flolzballs%2Franalyzer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flolzballs%2Franalyzer'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/sendemail-validate.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flolzballs%2Franalyzer/hooks/sendemail-validate.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/lolzballs/ranalyzer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lolzballs/ranalyzer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flolzballs%2Franalyzer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flolzballs%2Franalyzer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f7fb0e18f0152f3e47a4c27731dd72af1e0b68b0
[INFO] checking lolzballs/ranalyzer against master#01706e1a34c87656fcbfce198608f4cd2ac6461a for pr-135272
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flolzballs%2Franalyzer" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lolzballs/ranalyzer on toolchain 01706e1a34c87656fcbfce198608f4cd2ac6461a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lolzballs/ranalyzer
[INFO] finished tweaking git repo https://github.com/lolzballs/ranalyzer
[INFO] tweaked toml for git repo https://github.com/lolzballs/ranalyzer written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/lolzballs/ranalyzer 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" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e49e13225d3fea4981035b28e9ac3482a93b5c26cc0fa313cbbec60c532f99c1
[INFO] running `Command { std: "docker" "start" "-a" "e49e13225d3fea4981035b28e9ac3482a93b5c26cc0fa313cbbec60c532f99c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e49e13225d3fea4981035b28e9ac3482a93b5c26cc0fa313cbbec60c532f99c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e49e13225d3fea4981035b28e9ac3482a93b5c26cc0fa313cbbec60c532f99c1", kill_on_drop: false }`
[INFO] [stdout] e49e13225d3fea4981035b28e9ac3482a93b5c26cc0fa313cbbec60c532f99c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19d779d9d16c4d9e7d877fa8507d8aef2b367765abc0ebcb0cd3f654909fc0f3
[INFO] running `Command { std: "docker" "start" "-a" "19d779d9d16c4d9e7d877fa8507d8aef2b367765abc0ebcb0cd3f654909fc0f3", kill_on_drop: false }`
[INFO] [stderr]     Checking ranalyzer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `BitstreamReader` is never constructed
[INFO] [stdout]  --> src/bits.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct BitstreamReader<'a, T> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/bits.rs:12:12
[INFO] [stdout]     |
[INFO] [stdout] 11  | impl<'a, T: Read> BitstreamReader<'a, T> {
[INFO] [stdout]     | ---------------------------------------- associated items in this implementation
[INFO] [stdout] 12  |     pub fn new(reader: &'a mut T) -> std::io::Result<Self> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25  |     pub fn f(&mut self, n: u8) -> std::io::Result<u32> {
[INFO] [stdout]     |            ^
[INFO] [stdout] ...
[INFO] [stdout] 30  |     pub fn f1(&mut self) -> std::io::Result<bool> {
[INFO] [stdout]     |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 35  |     pub fn uvlc(&mut self) -> std::io::Result<u32> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49  |     pub fn le(&mut self, n: u8) -> std::io::Result<u32> {
[INFO] [stdout]     |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 54  |     pub fn leb128(&mut self) -> std::io::Result<u32> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68  |     pub fn su(&mut self, n: u8) -> std::io::Result<i32> {
[INFO] [stdout]     |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 84  |     pub fn ns(&mut self, n: u8) -> std::io::Result<u32> {
[INFO] [stdout]     |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 96  |     fn get_bits(&mut self, n: u8) -> std::io::Result<u32> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     fn refill(&mut self) -> std::io::Result<()> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 147 |     fn read_u8(&mut self) -> std::io::Result<u8> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `le` and `leb128` are never used
[INFO] [stdout]   --> src/bits.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<'a, T: Read> BitstreamReader<'a, T> {
[INFO] [stdout]    | ---------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn le(&mut self, n: u8) -> std::io::Result<u32> {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn leb128(&mut self) -> std::io::Result<u32> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "19d779d9d16c4d9e7d877fa8507d8aef2b367765abc0ebcb0cd3f654909fc0f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19d779d9d16c4d9e7d877fa8507d8aef2b367765abc0ebcb0cd3f654909fc0f3", kill_on_drop: false }`
[INFO] [stdout] 19d779d9d16c4d9e7d877fa8507d8aef2b367765abc0ebcb0cd3f654909fc0f3
