[INFO] fetching crate yihan 0.0.1...
[INFO] testing yihan-0.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate yihan 0.0.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate yihan 0.0.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yihan 0.0.1
[INFO] finished tweaking crates.io crate yihan 0.0.1
[INFO] tweaked toml for crates.io crate yihan 0.0.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate yihan 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f6a85cd50290182b817ecd65887e7a8e3d77af9816bf1f2276c855cf5c44d68
[INFO] running `Command { std: "docker" "start" "-a" "2f6a85cd50290182b817ecd65887e7a8e3d77af9816bf1f2276c855cf5c44d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f6a85cd50290182b817ecd65887e7a8e3d77af9816bf1f2276c855cf5c44d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f6a85cd50290182b817ecd65887e7a8e3d77af9816bf1f2276c855cf5c44d68", kill_on_drop: false }`
[INFO] [stdout] 2f6a85cd50290182b817ecd65887e7a8e3d77af9816bf1f2276c855cf5c44d68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80392693719b42619dfd3cff8f98ba539fe9fcf023237f23946660e8eb045b1f
[INFO] running `Command { std: "docker" "start" "-a" "80392693719b42619dfd3cff8f98ba539fe9fcf023237f23946660e8eb045b1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling yihan v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "80392693719b42619dfd3cff8f98ba539fe9fcf023237f23946660e8eb045b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80392693719b42619dfd3cff8f98ba539fe9fcf023237f23946660e8eb045b1f", kill_on_drop: false }`
[INFO] [stdout] 80392693719b42619dfd3cff8f98ba539fe9fcf023237f23946660e8eb045b1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 539046de9cee800d8419e45b07360d2e6211da073c692c2f70f42aa228853551
[INFO] running `Command { std: "docker" "start" "-a" "539046de9cee800d8419e45b07360d2e6211da073c692c2f70f42aa228853551", kill_on_drop: false }`
[INFO] [stderr]    Compiling yihan v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/yihan-aa994907aadea1ea)
[INFO] running `Command { std: "docker" "inspect" "539046de9cee800d8419e45b07360d2e6211da073c692c2f70f42aa228853551", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "539046de9cee800d8419e45b07360d2e6211da073c692c2f70f42aa228853551", kill_on_drop: false }`
[INFO] [stdout] 539046de9cee800d8419e45b07360d2e6211da073c692c2f70f42aa228853551
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c974e7294a5a147dcc324370190f7a740c357fdbc29ede35d853f2beb15e0ed
[INFO] running `Command { std: "docker" "start" "-a" "7c974e7294a5a147dcc324370190f7a740c357fdbc29ede35d853f2beb15e0ed", 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] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/yihan-aa994907aadea1ea)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7c974e7294a5a147dcc324370190f7a740c357fdbc29ede35d853f2beb15e0ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c974e7294a5a147dcc324370190f7a740c357fdbc29ede35d853f2beb15e0ed", kill_on_drop: false }`
[INFO] [stdout] 7c974e7294a5a147dcc324370190f7a740c357fdbc29ede35d853f2beb15e0ed