[INFO] cloning repository https://github.com/pcvonz/tin_can
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pcvonz/tin_can" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpcvonz%2Ftin_can", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpcvonz%2Ftin_can'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5dbcb2caba6b544937631affcf0419bc21019776
[INFO] checking pcvonz/tin_can/5dbcb2caba6b544937631affcf0419bc21019776 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpcvonz%2Ftin_can" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pcvonz/tin_can on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pcvonz/tin_can
[INFO] finished tweaking git repo https://github.com/pcvonz/tin_can
[INFO] tweaked toml for git repo https://github.com/pcvonz/tin_can written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/pcvonz/tin_can 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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66d68b2eb12250ea6acbc5e26c9a6892be88445f02efe8d1f122aa13b9fa1046
[INFO] running `Command { std: "docker" "start" "-a" "66d68b2eb12250ea6acbc5e26c9a6892be88445f02efe8d1f122aa13b9fa1046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66d68b2eb12250ea6acbc5e26c9a6892be88445f02efe8d1f122aa13b9fa1046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66d68b2eb12250ea6acbc5e26c9a6892be88445f02efe8d1f122aa13b9fa1046", kill_on_drop: false }`
[INFO] [stdout] 66d68b2eb12250ea6acbc5e26c9a6892be88445f02efe8d1f122aa13b9fa1046
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 735825323dd236f51c56ee85a04f6d7bef686619b944ff3cea97df9c94b69ddd
[INFO] running `Command { std: "docker" "start" "-a" "735825323dd236f51c56ee85a04f6d7bef686619b944ff3cea97df9c94b69ddd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking memchr v2.6.3
[INFO] [stderr]     Checking bitfield v0.14.0
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling num-derive v0.4.0
[INFO] [stderr]     Checking tin_can v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `take_i32` is never used
[INFO] [stdout]  --> src/parse.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn take_i32(i: BitInput) -> IResult<BitInput, i32> {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `take_bit` is never used
[INFO] [stdout]   --> src/parse.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn take_bit(i: BitInput) -> IResult<BitInput, bool> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `time` is never read
[INFO] [stdout]   --> src/system_time.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct Time {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 48 |     time: u32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Time` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_seconds` is never used
[INFO] [stdout]   --> src/system_time.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl Time {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn get_seconds(&self) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `take_i32` is never used
[INFO] [stdout]  --> src/parse.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn take_i32(i: BitInput) -> IResult<BitInput, i32> {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `take_bit` is never used
[INFO] [stdout]   --> src/parse.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn take_bit(i: BitInput) -> IResult<BitInput, bool> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `Command { std: "docker" "inspect" "735825323dd236f51c56ee85a04f6d7bef686619b944ff3cea97df9c94b69ddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "735825323dd236f51c56ee85a04f6d7bef686619b944ff3cea97df9c94b69ddd", kill_on_drop: false }`
[INFO] [stdout] 735825323dd236f51c56ee85a04f6d7bef686619b944ff3cea97df9c94b69ddd
