[INFO] fetching crate swamp-vm-host 0.1.16...
[INFO] testing swamp-vm-host-0.1.16 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate swamp-vm-host 0.1.16 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate swamp-vm-host 0.1.16
[INFO] finished tweaking crates.io crate swamp-vm-host 0.1.16
[INFO] tweaked toml for crates.io crate swamp-vm-host 0.1.16 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate swamp-vm-host 0.1.16 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate swamp-vm-host 0.1.16 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded swamp-vm-types v0.1.16
[INFO] [stderr]   Downloaded swamp-vm v0.1.16
[INFO] [stderr]   Downloaded seq-map v0.0.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea4d605f1b8efa90d41f6f0b546580980f36fd652ac92e5bef4f6ba932cbe572
[INFO] running `Command { std: "docker" "start" "-a" "ea4d605f1b8efa90d41f6f0b546580980f36fd652ac92e5bef4f6ba932cbe572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea4d605f1b8efa90d41f6f0b546580980f36fd652ac92e5bef4f6ba932cbe572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea4d605f1b8efa90d41f6f0b546580980f36fd652ac92e5bef4f6ba932cbe572", kill_on_drop: false }`
[INFO] [stdout] ea4d605f1b8efa90d41f6f0b546580980f36fd652ac92e5bef4f6ba932cbe572
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0565838690b4a444a929a9e7fd980f2d439f73c781132dd38873a09da846d56
[INFO] running `Command { std: "docker" "start" "-a" "c0565838690b4a444a929a9e7fd980f2d439f73c781132dd38873a09da846d56", kill_on_drop: false }`
[INFO] [stderr]    Compiling seq-map v0.0.13
[INFO] [stderr]    Compiling swamp-vm-types v0.1.16
[INFO] [stderr]    Compiling swamp-vm v0.1.16
[INFO] [stderr]    Compiling swamp-vm-host v0.1.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "c0565838690b4a444a929a9e7fd980f2d439f73c781132dd38873a09da846d56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0565838690b4a444a929a9e7fd980f2d439f73c781132dd38873a09da846d56", kill_on_drop: false }`
[INFO] [stdout] c0565838690b4a444a929a9e7fd980f2d439f73c781132dd38873a09da846d56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4aab459de321377165e3f0465d1e5dc6ddb2f22c463b16a3fa45e57a42271a40
[INFO] running `Command { std: "docker" "start" "-a" "4aab459de321377165e3f0465d1e5dc6ddb2f22c463b16a3fa45e57a42271a40", kill_on_drop: false }`
[INFO] [stderr]    Compiling swamp-vm-host v0.1.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "4aab459de321377165e3f0465d1e5dc6ddb2f22c463b16a3fa45e57a42271a40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aab459de321377165e3f0465d1e5dc6ddb2f22c463b16a3fa45e57a42271a40", kill_on_drop: false }`
[INFO] [stdout] 4aab459de321377165e3f0465d1e5dc6ddb2f22c463b16a3fa45e57a42271a40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 60603a240fdbfb6e7b1b955d1f50ed8657a91d974866925ce495900ec4d8fdae
[INFO] running `Command { std: "docker" "start" "-a" "60603a240fdbfb6e7b1b955d1f50ed8657a91d974866925ce495900ec4d8fdae", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/swamp_vm_host-539a826b145783ac)
[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 swamp_vm_host
[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" "60603a240fdbfb6e7b1b955d1f50ed8657a91d974866925ce495900ec4d8fdae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60603a240fdbfb6e7b1b955d1f50ed8657a91d974866925ce495900ec4d8fdae", kill_on_drop: false }`
[INFO] [stdout] 60603a240fdbfb6e7b1b955d1f50ed8657a91d974866925ce495900ec4d8fdae