[INFO] cloning repository https://github.com/lklower/rust-multithreading
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lklower/rust-multithreading" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flklower%2Frust-multithreading", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flklower%2Frust-multithreading'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 85506184b8887bc04fd7d51d1c52e34e760cec96
[INFO] checking lklower/rust-multithreading against try#334963c956d25708feab489a3816ae63f639355d for pr-135216-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flklower%2Frust-multithreading" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lklower/rust-multithreading on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lklower/rust-multithreading
[INFO] finished tweaking git repo https://github.com/lklower/rust-multithreading
[INFO] tweaked toml for git repo https://github.com/lklower/rust-multithreading written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/lklower/rust-multithreading 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" "+334963c956d25708feab489a3816ae63f639355d" "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-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d6af84b82e6bb12f26f7b1187ed7bb26b2db0ee9e93d56aaa504e4c552dab4d
[INFO] running `Command { std: "docker" "start" "-a" "6d6af84b82e6bb12f26f7b1187ed7bb26b2db0ee9e93d56aaa504e4c552dab4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d6af84b82e6bb12f26f7b1187ed7bb26b2db0ee9e93d56aaa504e4c552dab4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d6af84b82e6bb12f26f7b1187ed7bb26b2db0ee9e93d56aaa504e4c552dab4d", kill_on_drop: false }`
[INFO] [stdout] 6d6af84b82e6bb12f26f7b1187ed7bb26b2db0ee9e93d56aaa504e4c552dab4d
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8a42b96f9c195b9ec3e0bb2990bc9a1434b0d0af98eaabff92f42b6a8efcb40
[INFO] running `Command { std: "docker" "start" "-a" "a8a42b96f9c195b9ec3e0bb2990bc9a1434b0d0af98eaabff92f42b6a8efcb40", kill_on_drop: false }`
[INFO] [stderr]     Checking rustmultithreading v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `name` and `states` are never read
[INFO] [stdout]  --> src/malaysia.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Selangor<'a> {
[INFO] [stdout]   |            -------- fields in this struct
[INFO] [stdout] 2 |     pub name: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 3 |     pub states: [&'a str; 5]
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `states` are never read
[INFO] [stdout]  --> src/malaysia.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Selangor<'a> {
[INFO] [stdout]   |            -------- fields in this struct
[INFO] [stdout] 2 |     pub name: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 3 |     pub states: [&'a str; 5]
[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" "a8a42b96f9c195b9ec3e0bb2990bc9a1434b0d0af98eaabff92f42b6a8efcb40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8a42b96f9c195b9ec3e0bb2990bc9a1434b0d0af98eaabff92f42b6a8efcb40", kill_on_drop: false }`
[INFO] [stdout] a8a42b96f9c195b9ec3e0bb2990bc9a1434b0d0af98eaabff92f42b6a8efcb40
