[INFO] fetching crate rusnet 0.1.0...
[INFO] testing rusnet-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate rusnet 0.1.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate rusnet 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rusnet 0.1.0
[INFO] finished tweaking crates.io crate rusnet 0.1.0
[INFO] tweaked toml for crates.io crate rusnet 0.1.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 086fe137d4c9a70dfeac775b7a834d6310595fc468444f7ad2a46ddc4bb3f212
[INFO] running `Command { std: "docker" "start" "-a" "086fe137d4c9a70dfeac775b7a834d6310595fc468444f7ad2a46ddc4bb3f212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "086fe137d4c9a70dfeac775b7a834d6310595fc468444f7ad2a46ddc4bb3f212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "086fe137d4c9a70dfeac775b7a834d6310595fc468444f7ad2a46ddc4bb3f212", kill_on_drop: false }`
[INFO] [stdout] 086fe137d4c9a70dfeac775b7a834d6310595fc468444f7ad2a46ddc4bb3f212
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 963eab5ad2a5ca94067a9fc30cef868b82fc9b75d4279571c3baddea91c363f5
[INFO] running `Command { std: "docker" "start" "-a" "963eab5ad2a5ca94067a9fc30cef868b82fc9b75d4279571c3baddea91c363f5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rusnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "963eab5ad2a5ca94067a9fc30cef868b82fc9b75d4279571c3baddea91c363f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "963eab5ad2a5ca94067a9fc30cef868b82fc9b75d4279571c3baddea91c363f5", kill_on_drop: false }`
[INFO] [stdout] 963eab5ad2a5ca94067a9fc30cef868b82fc9b75d4279571c3baddea91c363f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e330dc9bbd59c1327337f4f97c3c0d2214bb2673614b7da9b54a183a5baf0f1
[INFO] running `Command { std: "docker" "start" "-a" "3e330dc9bbd59c1327337f4f97c3c0d2214bb2673614b7da9b54a183a5baf0f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "3e330dc9bbd59c1327337f4f97c3c0d2214bb2673614b7da9b54a183a5baf0f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e330dc9bbd59c1327337f4f97c3c0d2214bb2673614b7da9b54a183a5baf0f1", kill_on_drop: false }`
[INFO] [stdout] 3e330dc9bbd59c1327337f4f97c3c0d2214bb2673614b7da9b54a183a5baf0f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fa771cc97d32cf324be0fac50252126163dec8731bc3efaec271677fc9eeb5fc
[INFO] running `Command { std: "docker" "start" "-a" "fa771cc97d32cf324be0fac50252126163dec8731bc3efaec271677fc9eeb5fc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusnet-b2ad3ba3beddfa8c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::read_and_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rusnet
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fa771cc97d32cf324be0fac50252126163dec8731bc3efaec271677fc9eeb5fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa771cc97d32cf324be0fac50252126163dec8731bc3efaec271677fc9eeb5fc", kill_on_drop: false }`
[INFO] [stdout] fa771cc97d32cf324be0fac50252126163dec8731bc3efaec271677fc9eeb5fc