[INFO] cloning repository https://github.com/ssfdust/rs-ex-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ssfdust/rs-ex-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fssfdust%2Frs-ex-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fssfdust%2Frs-ex-1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a8790d8a475bba08bec328a092c33cea3fc98e42
[INFO] checking ssfdust/rs-ex-1 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fssfdust%2Frs-ex-1" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ssfdust/rs-ex-1
[INFO] finished tweaking git repo https://github.com/ssfdust/rs-ex-1
[INFO] tweaked toml for git repo https://github.com/ssfdust/rs-ex-1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ssfdust/rs-ex-1 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ssfdust/rs-ex-1 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86ef3d22ae6fe82d02616a74dbc6e5cdd46ca1bf2b1e17d07c871f89ecd6a148
[INFO] running `Command { std: "docker" "start" "-a" "86ef3d22ae6fe82d02616a74dbc6e5cdd46ca1bf2b1e17d07c871f89ecd6a148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86ef3d22ae6fe82d02616a74dbc6e5cdd46ca1bf2b1e17d07c871f89ecd6a148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86ef3d22ae6fe82d02616a74dbc6e5cdd46ca1bf2b1e17d07c871f89ecd6a148", kill_on_drop: false }`
[INFO] [stdout] 86ef3d22ae6fe82d02616a74dbc6e5cdd46ca1bf2b1e17d07c871f89ecd6a148
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21a9d3ca1f6701fc43fbb12690bed326d6862bf1a29d7c1a996f8347b6b33704
[INFO] running `Command { std: "docker" "start" "-a" "21a9d3ca1f6701fc43fbb12690bed326d6862bf1a29d7c1a996f8347b6b33704", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling sysinfo v0.22.4
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]     Checking crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking nix v0.23.1
[INFO] [stderr]     Checking which v4.2.2
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking rayon v1.5.1
[INFO] [stderr]     Checking ctrlc v3.2.1
[INFO] [stderr]     Checking strace-upgrade v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `FakeUnzipInfo` and `get_current_fake_unzip_info`
[INFO] [stdout]  --> src/fakeunzip/mod.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use interactor::{get_current_fake_unzip_info, FakeUnzipInteractor, FakeUnzipInfo};
[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 imports: `FakeUnzipInfo` and `get_current_fake_unzip_info`
[INFO] [stdout]  --> src/fakeunzip/mod.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use interactor::{get_current_fake_unzip_info, FakeUnzipInteractor, FakeUnzipInfo};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^                       ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_user_confirm` is never used
[INFO] [stdout]  --> src/userinput/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn get_user_confirm() -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_user_confirm` is never used
[INFO] [stdout]  --> src/userinput/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn get_user_confirm() -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.84s
[INFO] running `Command { std: "docker" "inspect" "21a9d3ca1f6701fc43fbb12690bed326d6862bf1a29d7c1a996f8347b6b33704", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21a9d3ca1f6701fc43fbb12690bed326d6862bf1a29d7c1a996f8347b6b33704", kill_on_drop: false }`
[INFO] [stdout] 21a9d3ca1f6701fc43fbb12690bed326d6862bf1a29d7c1a996f8347b6b33704