[INFO] cloning repository https://github.com/Cerulity32K/decent
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cerulity32K/decent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCerulity32K%2Fdecent", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCerulity32K%2Fdecent'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 49dac34f74b282395d5cc6a07a21a181e8381e6c
[INFO] checking Cerulity32K/decent against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCerulity32K%2Fdecent" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Cerulity32K/decent
[INFO] finished tweaking git repo https://github.com/Cerulity32K/decent
[INFO] tweaked toml for git repo https://github.com/Cerulity32K/decent written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Cerulity32K/decent on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Cerulity32K/decent 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2df19fbc5baa15eb774e24e2fca155b81644cc3dff3475a46488d5deb6966ac
[INFO] running `Command { std: "docker" "start" "-a" "e2df19fbc5baa15eb774e24e2fca155b81644cc3dff3475a46488d5deb6966ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2df19fbc5baa15eb774e24e2fca155b81644cc3dff3475a46488d5deb6966ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2df19fbc5baa15eb774e24e2fca155b81644cc3dff3475a46488d5deb6966ac", kill_on_drop: false }`
[INFO] [stdout] e2df19fbc5baa15eb774e24e2fca155b81644cc3dff3475a46488d5deb6966ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e58f62193ee0ef557cbf05f91fea5e5e740e7c32424d429ec7ac1c67556ac9e3
[INFO] running `Command { std: "docker" "start" "-a" "e58f62193ee0ef557cbf05f91fea5e5e740e7c32424d429ec7ac1c67556ac9e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.106
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking decent v0.2.1 (/opt/rustwide/workdir/decent)
[INFO] [stdout] warning: unused import: `AddAssign`
[INFO] [stdout]  --> decent/src/zigzag.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ops::{AddAssign, BitAnd, ShrAssign, SubAssign},
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AddAssign`
[INFO] [stdout]  --> decent/src/zigzag.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ops::{AddAssign, BitAnd, ShrAssign, SubAssign},
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AddAssign`
[INFO] [stdout]  --> decent/src/zigzag.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ops::{AddAssign, BitAnd, ShrAssign, SubAssign},
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking decent-macros v0.2.1 (/opt/rustwide/workdir/decent-macros)
[INFO] [stdout] warning: unused variable: `field_accessor`
[INFO] [stdout]   --> decent-macros/src/lib.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     field_accessor: Option<&TokenStream>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_accessor`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_accessor`
[INFO] [stdout]   --> decent-macros/src/lib.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     field_accessor: Option<&TokenStream>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_accessor`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_accessor`
[INFO] [stdout]   --> decent-macros/src/lib.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     field_accessor: Option<&TokenStream>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_accessor`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `thing`
[INFO] [stdout]    --> decent-macros/tests/test.rs:234:12
[INFO] [stdout]     |
[INFO] [stdout] 234 | fn asdf<T>(thing: T) -> io::Result<()> {
[INFO] [stdout]     |            ^^^^^ help: if this is intentional, prefix it with an underscore: `_thing`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `asdf` is never used
[INFO] [stdout]    --> decent-macros/tests/test.rs:234:4
[INFO] [stdout]     |
[INFO] [stdout] 234 | fn asdf<T>(thing: T) -> io::Result<()> {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Uiop` is never constructed
[INFO] [stdout]    --> decent-macros/tests/test.rs:239:8
[INFO] [stdout]     |
[INFO] [stdout] 239 | struct Uiop {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BindTest` is never constructed
[INFO] [stdout]    --> decent-macros/tests/test.rs:245:8
[INFO] [stdout]     |
[INFO] [stdout] 245 | struct BindTest {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Asdf` is never used
[INFO] [stdout]    --> decent-macros/tests/test.rs:261:6
[INFO] [stdout]     |
[INFO] [stdout] 261 | enum Asdf {
[INFO] [stdout]     |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Vec2` is never constructed
[INFO] [stdout]    --> decent-macros/tests/test.rs:290:8
[INFO] [stdout]     |
[INFO] [stdout] 290 | struct Vec2 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.57s
[INFO] running `Command { std: "docker" "inspect" "e58f62193ee0ef557cbf05f91fea5e5e740e7c32424d429ec7ac1c67556ac9e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e58f62193ee0ef557cbf05f91fea5e5e740e7c32424d429ec7ac1c67556ac9e3", kill_on_drop: false }`
[INFO] [stdout] e58f62193ee0ef557cbf05f91fea5e5e740e7c32424d429ec7ac1c67556ac9e3
