[INFO] cloning repository https://github.com/rickycodes/card
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rickycodes/card" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frickycodes%2Fcard", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frickycodes%2Fcard'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a167f9be5152a6610ad4e6211708512ec82a0a6
[INFO] checking rickycodes/card against try#dd2d87b6cc31907ae305875eb6be399783dc0256 for pr-143929
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frickycodes%2Fcard" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rickycodes/card
[INFO] finished tweaking git repo https://github.com/rickycodes/card
[INFO] tweaked toml for git repo https://github.com/rickycodes/card written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rickycodes/card on toolchain dd2d87b6cc31907ae305875eb6be399783dc0256
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rickycodes/card 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" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking rickycodes/card against try#dd2d87b6cc31907ae305875eb6be399783dc0256 for pr-143929
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frickycodes%2Fcard" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rickycodes/card
[INFO] finished tweaking git repo https://github.com/rickycodes/card
[INFO] tweaked toml for git repo https://github.com/rickycodes/card written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rickycodes/card on toolchain dd2d87b6cc31907ae305875eb6be399783dc0256
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rickycodes/card 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" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c52a68db255bb73a4a8d109a331d852ba13d7842438e75662d0fb79797168249
[INFO] running `Command { std: "docker" "start" "-a" "c52a68db255bb73a4a8d109a331d852ba13d7842438e75662d0fb79797168249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c52a68db255bb73a4a8d109a331d852ba13d7842438e75662d0fb79797168249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c52a68db255bb73a4a8d109a331d852ba13d7842438e75662d0fb79797168249", kill_on_drop: false }`
[INFO] [stdout] c52a68db255bb73a4a8d109a331d852ba13d7842438e75662d0fb79797168249
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1877e65e9871cf8079767695b23fd9be82dc41b078efab72884b2b91174516c2
[INFO] running `Command { std: "docker" "start" "-a" "1877e65e9871cf8079767695b23fd9be82dc41b078efab72884b2b91174516c2", kill_on_drop: false }`
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking card v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `title` and `company` are never read
[INFO] [stdout]   --> src/constants.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Card<'a> {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 31 |     pub name: &'a str,
[INFO] [stdout] 32 |     pub title: &'a str,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 33 |     pub handle: &'a str,
[INFO] [stdout] 34 |     pub company: &'a str,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `title` and `company` are never read
[INFO] [stdout]   --> src/constants.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Card<'a> {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 31 |     pub name: &'a str,
[INFO] [stdout] 32 |     pub title: &'a str,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 33 |     pub handle: &'a str,
[INFO] [stdout] 34 |     pub company: &'a str,
[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 0.25s
[INFO] running `Command { std: "docker" "inspect" "1877e65e9871cf8079767695b23fd9be82dc41b078efab72884b2b91174516c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1877e65e9871cf8079767695b23fd9be82dc41b078efab72884b2b91174516c2", kill_on_drop: false }`
[INFO] [stdout] 1877e65e9871cf8079767695b23fd9be82dc41b078efab72884b2b91174516c2