[INFO] cloning repository https://github.com/greg-han/advancedrust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/greg-han/advancedrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreg-han%2Fadvancedrust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreg-han%2Fadvancedrust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff63c8c2b1b03755b746afbf9abe6b568e612e10
[INFO] checking greg-han/advancedrust against try#6713fa75964eb229409a9c6f6f5c418423e313ff for pr-133502-22
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreg-han%2Fadvancedrust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/greg-han/advancedrust
[INFO] finished tweaking git repo https://github.com/greg-han/advancedrust
[INFO] tweaked toml for git repo https://github.com/greg-han/advancedrust written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/greg-han/advancedrust on toolchain 6713fa75964eb229409a9c6f6f5c418423e313ff
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/greg-han/advancedrust 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" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cad2ced5067d57affa773b4b2496bc410b3fa88393b315ebf898ae1dc9fa21a1
[INFO] running `Command { std: "docker" "start" "-a" "cad2ced5067d57affa773b4b2496bc410b3fa88393b315ebf898ae1dc9fa21a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cad2ced5067d57affa773b4b2496bc410b3fa88393b315ebf898ae1dc9fa21a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cad2ced5067d57affa773b4b2496bc410b3fa88393b315ebf898ae1dc9fa21a1", kill_on_drop: false }`
[INFO] [stdout] cad2ced5067d57affa773b4b2496bc410b3fa88393b315ebf898ae1dc9fa21a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71297f2a0a384c35a4bb1fe14353aaaa3cbdf265d1f5ce6d608d3ed2fb9667e3
[INFO] running `Command { std: "docker" "start" "-a" "71297f2a0a384c35a4bb1fe14353aaaa3cbdf265d1f5ce6d608d3ed2fb9667e3", kill_on_drop: false }`
[INFO] [stderr]     Checking advancedtraits v0.1.0 (/opt/rustwide/workdir/advancedtraits)
[INFO] [stderr]     Checking basicunsafe v0.1.0 (/opt/rustwide/workdir/basicunsafe)
[INFO] [stderr]     Checking advancedtypes v0.1.0 (/opt/rustwide/workdir/advancedtypes)
[INFO] [stdout] warning: struct `Millimeters` is never constructed
[INFO] [stdout]  --> advancedtraits/src/bin/gentypeoverload/overloadlib.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Millimeters(u32);
[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 `Meters` is never constructed
[INFO] [stdout]  --> advancedtraits/src/bin/gentypeoverload/overloadlib.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Meters(u32);
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Foo` is never used
[INFO] [stdout]   --> basicunsafe/src/bin/unsafetrait.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | unsafe trait Foo {
[INFO] [stdout]    |              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> basicunsafe/src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let r = address as *const i32;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]   --> basicunsafe/src/main.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let (left, right) = split_at_mut(&mut vector, 3);
[INFO] [stdout]    |          ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]   --> basicunsafe/src/main.rs:35:16
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let (left, right) = split_at_mut(&mut vector, 3);
[INFO] [stdout]    |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Foo` is never used
[INFO] [stdout]   --> basicunsafe/src/bin/unsafetrait.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | unsafe trait Foo {
[INFO] [stdout]    |              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> basicunsafe/src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let r = address as *const i32;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]   --> basicunsafe/src/main.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let (left, right) = split_at_mut(&mut vector, 3);
[INFO] [stdout]    |          ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]   --> basicunsafe/src/main.rs:35:16
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let (left, right) = split_at_mut(&mut vector, 3);
[INFO] [stdout]    |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Millimeters` is never constructed
[INFO] [stdout]  --> advancedtraits/src/bin/gentypeoverload/overloadlib.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Millimeters(u32);
[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 `Meters` is never constructed
[INFO] [stdout]  --> advancedtraits/src/bin/gentypeoverload/overloadlib.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Meters(u32);
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "71297f2a0a384c35a4bb1fe14353aaaa3cbdf265d1f5ce6d608d3ed2fb9667e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71297f2a0a384c35a4bb1fe14353aaaa3cbdf265d1f5ce6d608d3ed2fb9667e3", kill_on_drop: false }`
[INFO] [stdout] 71297f2a0a384c35a4bb1fe14353aaaa3cbdf265d1f5ce6d608d3ed2fb9667e3
