[INFO] fetching crate pre-rfc3243-libtw2-gamenet-snap 0.1.0...
[INFO] testing pre-rfc3243-libtw2-gamenet-snap-0.1.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate pre-rfc3243-libtw2-gamenet-snap 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate pre-rfc3243-libtw2-gamenet-snap 0.1.0
[INFO] finished tweaking crates.io crate pre-rfc3243-libtw2-gamenet-snap 0.1.0
[INFO] tweaked toml for crates.io crate pre-rfc3243-libtw2-gamenet-snap 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pre-rfc3243-libtw2-gamenet-snap 0.1.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efef6a1e315b5258dbca0fabf5d1d7f4f63670a8ea5f1c9f91d9ba07faf6cf4e
[INFO] running `Command { std: "docker" "start" "-a" "efef6a1e315b5258dbca0fabf5d1d7f4f63670a8ea5f1c9f91d9ba07faf6cf4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efef6a1e315b5258dbca0fabf5d1d7f4f63670a8ea5f1c9f91d9ba07faf6cf4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efef6a1e315b5258dbca0fabf5d1d7f4f63670a8ea5f1c9f91d9ba07faf6cf4e", kill_on_drop: false }`
[INFO] [stdout] efef6a1e315b5258dbca0fabf5d1d7f4f63670a8ea5f1c9f91d9ba07faf6cf4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3debb11ab8e7679701498705cc256325e8bb603d5931c4e1495ca8b37d6c1e26
[INFO] running `Command { std: "docker" "start" "-a" "3debb11ab8e7679701498705cc256325e8bb603d5931c4e1495ca8b37d6c1e26", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling mac v0.0.2
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling warn v0.2.2
[INFO] [stderr]    Compiling buffer v0.1.9
[INFO] [stderr]    Compiling pre-rfc3243-libtw2-common v0.1.0
[INFO] [stderr]    Compiling pre-rfc3243-libtw2-packer v0.1.0
[INFO] [stderr]    Compiling pre-rfc3243-libtw2-gamenet-common v0.1.1
[INFO] [stderr]    Compiling pre-rfc3243-libtw2-gamenet-snap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `Command { std: "docker" "inspect" "3debb11ab8e7679701498705cc256325e8bb603d5931c4e1495ca8b37d6c1e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3debb11ab8e7679701498705cc256325e8bb603d5931c4e1495ca8b37d6c1e26", kill_on_drop: false }`
[INFO] [stdout] 3debb11ab8e7679701498705cc256325e8bb603d5931c4e1495ca8b37d6c1e26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a91a8f3bea3b0f3f5d8407862e918a21f2f6c4998308dd2ddf380fae9ed4298
[INFO] running `Command { std: "docker" "start" "-a" "4a91a8f3bea3b0f3f5d8407862e918a21f2f6c4998308dd2ddf380fae9ed4298", kill_on_drop: false }`
[INFO] [stderr]    Compiling pre-rfc3243-libtw2-gamenet-snap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "4a91a8f3bea3b0f3f5d8407862e918a21f2f6c4998308dd2ddf380fae9ed4298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a91a8f3bea3b0f3f5d8407862e918a21f2f6c4998308dd2ddf380fae9ed4298", kill_on_drop: false }`
[INFO] [stdout] 4a91a8f3bea3b0f3f5d8407862e918a21f2f6c4998308dd2ddf380fae9ed4298
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 799710c52567fd3bdeac279039800a8a4f4483c3c011b3859847433d6cbbb22f
[INFO] running `Command { std: "docker" "start" "-a" "799710c52567fd3bdeac279039800a8a4f4483c3c011b3859847433d6cbbb22f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libtw2_gamenet_snap-3cd9ce5c56eaad0b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] [stderr]    Doc-tests libtw2_gamenet_snap
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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" "799710c52567fd3bdeac279039800a8a4f4483c3c011b3859847433d6cbbb22f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "799710c52567fd3bdeac279039800a8a4f4483c3c011b3859847433d6cbbb22f", kill_on_drop: false }`
[INFO] [stdout] 799710c52567fd3bdeac279039800a8a4f4483c3c011b3859847433d6cbbb22f