[INFO] cloning repository https://github.com/egnees/mc-proto
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/egnees/mc-proto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegnees%2Fmc-proto", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegnees%2Fmc-proto'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d1e5d924f385d4f87826753e9e96712c08a200e1
[INFO] checking egnees/mc-proto against try#1779a8680dcd39c56ed600627cf6742ef07ed78c for pr-149045
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegnees%2Fmc-proto" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/egnees/mc-proto
[INFO] finished tweaking git repo https://github.com/egnees/mc-proto
[INFO] tweaked toml for git repo https://github.com/egnees/mc-proto written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/egnees/mc-proto on toolchain 1779a8680dcd39c56ed600627cf6742ef07ed78c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1779a8680dcd39c56ed600627cf6742ef07ed78c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/egnees/mc-proto 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" "+1779a8680dcd39c56ed600627cf6742ef07ed78c" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1779a8680dcd39c56ed600627cf6742ef07ed78c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20dde4582c18ab6343558b97e73f47ecb039cb60383645ac96d60b1686d99839
[INFO] running `Command { std: "docker" "start" "-a" "20dde4582c18ab6343558b97e73f47ecb039cb60383645ac96d60b1686d99839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20dde4582c18ab6343558b97e73f47ecb039cb60383645ac96d60b1686d99839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20dde4582c18ab6343558b97e73f47ecb039cb60383645ac96d60b1686d99839", kill_on_drop: false }`
[INFO] [stdout] 20dde4582c18ab6343558b97e73f47ecb039cb60383645ac96d60b1686d99839
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1779a8680dcd39c56ed600627cf6742ef07ed78c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 078545b31c4d2d99680fe32b85710f5b4bc4ee7bb60c007b7e0dc83a406e5a8d
[INFO] running `Command { std: "docker" "start" "-a" "078545b31c4d2d99680fe32b85710f5b4bc4ee7bb60c007b7e0dc83a406e5a8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
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[INFO] [stdout] warning: struct `Store` is never constructed
[INFO] [stdout]    --> src/model/tests/common.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct Store {}
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pinger` is never constructed
[INFO] [stdout]   --> src/detsim/tests.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Pinger {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ponger` is never constructed
[INFO] [stdout]   --> src/detsim/tests.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct Ponger {}
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sleeper` is never constructed
[INFO] [stdout]   --> src/detsim/tests.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct Sleeper {}
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `Command { std: "docker" "inspect" "078545b31c4d2d99680fe32b85710f5b4bc4ee7bb60c007b7e0dc83a406e5a8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "078545b31c4d2d99680fe32b85710f5b4bc4ee7bb60c007b7e0dc83a406e5a8d", kill_on_drop: false }`
[INFO] [stdout] 078545b31c4d2d99680fe32b85710f5b4bc4ee7bb60c007b7e0dc83a406e5a8d
