[INFO] cloning repository https://github.com/alibby/fit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alibby/fit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falibby%2Ffit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falibby%2Ffit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5e7d273dc4e6de6f3669ec4eb6532fd0afa2b3d6
[INFO] checking alibby/fit against try#99a443d6903f71d521237d8acb5a3016b534d17b for pr-83354
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falibby%2Ffit" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alibby/fit on toolchain 99a443d6903f71d521237d8acb5a3016b534d17b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alibby/fit
[INFO] finished tweaking git repo https://github.com/alibby/fit
[INFO] tweaked toml for git repo https://github.com/alibby/fit written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/alibby/fit already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a4a77d5da1b23ccf6cb017601c2108e3d4ad3620f83f0a47c1404da509c009c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6a4a77d5da1b23ccf6cb017601c2108e3d4ad3620f83f0a47c1404da509c009c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a4a77d5da1b23ccf6cb017601c2108e3d4ad3620f83f0a47c1404da509c009c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a4a77d5da1b23ccf6cb017601c2108e3d4ad3620f83f0a47c1404da509c009c", kill_on_drop: false }`
[INFO] [stdout] 6a4a77d5da1b23ccf6cb017601c2108e3d4ad3620f83f0a47c1404da509c009c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2f19a9f6b4f4c9366bdd3eaf25c12d48592534189f90d8547aa7d827cfba6939
[INFO] running `Command { std: "docker" "start" "-a" "2f19a9f6b4f4c9366bdd3eaf25c12d48592534189f90d8547aa7d827cfba6939", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking fit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `FieldDefinition`
[INFO] [stdout]    --> src/fit.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub struct FieldDefinition {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `DefinitionMessage`
[INFO] [stdout]    --> src/fit.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct DefinitionMessage {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `FieldDefinition`
[INFO] [stdout]    --> src/fit.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub struct FieldDefinition {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `DefinitionMessage`
[INFO] [stdout]    --> src/fit.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct DefinitionMessage {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "2f19a9f6b4f4c9366bdd3eaf25c12d48592534189f90d8547aa7d827cfba6939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f19a9f6b4f4c9366bdd3eaf25c12d48592534189f90d8547aa7d827cfba6939", kill_on_drop: false }`
[INFO] [stdout] 2f19a9f6b4f4c9366bdd3eaf25c12d48592534189f90d8547aa7d827cfba6939