[INFO] fetching crate module_generator 0.2.3...
[INFO] testing module_generator-0.2.3 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate module_generator 0.2.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate module_generator 0.2.3 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate module_generator 0.2.3
[INFO] finished tweaking crates.io crate module_generator 0.2.3
[INFO] tweaked toml for crates.io crate module_generator 0.2.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate module_generator 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 714a82835eaba8c307a4e008fcb102c48258ecc1b79eaa9e017c139aabb6a7a1
[INFO] running `Command { std: "docker" "start" "-a" "714a82835eaba8c307a4e008fcb102c48258ecc1b79eaa9e017c139aabb6a7a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "714a82835eaba8c307a4e008fcb102c48258ecc1b79eaa9e017c139aabb6a7a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "714a82835eaba8c307a4e008fcb102c48258ecc1b79eaa9e017c139aabb6a7a1", kill_on_drop: false }`
[INFO] [stdout] 714a82835eaba8c307a4e008fcb102c48258ecc1b79eaa9e017c139aabb6a7a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 087728149f3dd7cd06bd47fa662c8bbbb2561da7aa23fd3f84815b8c48cd32b8
[INFO] running `Command { std: "docker" "start" "-a" "087728149f3dd7cd06bd47fa662c8bbbb2561da7aa23fd3f84815b8c48cd32b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling module_generator v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "087728149f3dd7cd06bd47fa662c8bbbb2561da7aa23fd3f84815b8c48cd32b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "087728149f3dd7cd06bd47fa662c8bbbb2561da7aa23fd3f84815b8c48cd32b8", kill_on_drop: false }`
[INFO] [stdout] 087728149f3dd7cd06bd47fa662c8bbbb2561da7aa23fd3f84815b8c48cd32b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63895630bf01404d8b74be2f6d7e2ca1923ac62df0f7d62aa8cb75e3225e331a
[INFO] running `Command { std: "docker" "start" "-a" "63895630bf01404d8b74be2f6d7e2ca1923ac62df0f7d62aa8cb75e3225e331a", kill_on_drop: false }`
[INFO] [stderr]    Compiling module_generator v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "63895630bf01404d8b74be2f6d7e2ca1923ac62df0f7d62aa8cb75e3225e331a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63895630bf01404d8b74be2f6d7e2ca1923ac62df0f7d62aa8cb75e3225e331a", kill_on_drop: false }`
[INFO] [stdout] 63895630bf01404d8b74be2f6d7e2ca1923ac62df0f7d62aa8cb75e3225e331a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1543bbc3524c5d9d130d732611c3f0178f7e040ed10040f31d2155443bb3960e
[INFO] running `Command { std: "docker" "start" "-a" "1543bbc3524c5d9d130d732611c3f0178f7e040ed10040f31d2155443bb3960e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/module_generator-9ed87f2d9cf44ed8)
[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" "1543bbc3524c5d9d130d732611c3f0178f7e040ed10040f31d2155443bb3960e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1543bbc3524c5d9d130d732611c3f0178f7e040ed10040f31d2155443bb3960e", kill_on_drop: false }`
[INFO] [stdout] 1543bbc3524c5d9d130d732611c3f0178f7e040ed10040f31d2155443bb3960e