[INFO] cloning repository https://github.com/n0manarmy/time_tracker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/n0manarmy/time_tracker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn0manarmy%2Ftime_tracker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn0manarmy%2Ftime_tracker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cc009b1d4b542772603c390078b4081d28f6bf43
[INFO] checking n0manarmy/time_tracker against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn0manarmy%2Ftime_tracker" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/n0manarmy/time_tracker on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/n0manarmy/time_tracker
[INFO] finished tweaking git repo https://github.com/n0manarmy/time_tracker
[INFO] tweaked toml for git repo https://github.com/n0manarmy/time_tracker written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/n0manarmy/time_tracker already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b133eeecef3822f6a41ba7b44b78c28933b9e4e06c67d61f52d7bc4eeb2772c
[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" "1b133eeecef3822f6a41ba7b44b78c28933b9e4e06c67d61f52d7bc4eeb2772c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b133eeecef3822f6a41ba7b44b78c28933b9e4e06c67d61f52d7bc4eeb2772c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b133eeecef3822f6a41ba7b44b78c28933b9e4e06c67d61f52d7bc4eeb2772c", kill_on_drop: false }`
[INFO] [stdout] 1b133eeecef3822f6a41ba7b44b78c28933b9e4e06c67d61f52d7bc4eeb2772c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24a7716923331234990059c15a7efa4a12d52b294eb79eb61116abe7a4fe33da
[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" "24a7716923331234990059c15a7efa4a12d52b294eb79eb61116abe7a4fe33da", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling proc-macro-hack v0.5.12
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking glib v0.9.3
[INFO] [stderr]     Checking gio v0.8.1
[INFO] [stderr]     Checking pango v0.8.0
[INFO] [stderr]     Checking cairo-rs v0.8.1
[INFO] [stderr]     Checking atk v0.8.0
[INFO] [stderr]     Checking gdk-pixbuf v0.8.0
[INFO] [stderr]     Checking gdk v0.12.1
[INFO] [stderr]     Checking gtk v0.8.1
[INFO] [stderr]     Checking time_tracker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `print_logs`
[INFO] [stdout]   --> src/file_utils.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn print_logs(path: &std::path::Path) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print_logs`
[INFO] [stdout]   --> src/file_utils.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn print_logs(path: &std::path::Path) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 39s
[INFO] running `Command { std: "docker" "inspect" "24a7716923331234990059c15a7efa4a12d52b294eb79eb61116abe7a4fe33da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24a7716923331234990059c15a7efa4a12d52b294eb79eb61116abe7a4fe33da", kill_on_drop: false }`
[INFO] [stdout] 24a7716923331234990059c15a7efa4a12d52b294eb79eb61116abe7a4fe33da