[INFO] fetching crate mango_wasm 0.1.0...
[INFO] testing mango_wasm-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate mango_wasm 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate mango_wasm 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mango_wasm 0.1.0
[INFO] finished tweaking crates.io crate mango_wasm 0.1.0
[INFO] tweaked toml for crates.io crate mango_wasm 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] feb88856ae8161f4d7e86ad795e4b49aa1952fa7b3d95a9e3093f53867ccab00
[INFO] running `Command { std: "docker" "start" "-a" "feb88856ae8161f4d7e86ad795e4b49aa1952fa7b3d95a9e3093f53867ccab00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "feb88856ae8161f4d7e86ad795e4b49aa1952fa7b3d95a9e3093f53867ccab00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feb88856ae8161f4d7e86ad795e4b49aa1952fa7b3d95a9e3093f53867ccab00", kill_on_drop: false }`
[INFO] [stdout] feb88856ae8161f4d7e86ad795e4b49aa1952fa7b3d95a9e3093f53867ccab00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 847cb9973ced48adf135dafcb1e586086cc4d57f435a885dc21c943f3f7f326f
[INFO] running `Command { std: "docker" "start" "-a" "847cb9973ced48adf135dafcb1e586086cc4d57f435a885dc21c943f3f7f326f", kill_on_drop: false }`
[INFO] [stderr]    Compiling mango_wasm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "847cb9973ced48adf135dafcb1e586086cc4d57f435a885dc21c943f3f7f326f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "847cb9973ced48adf135dafcb1e586086cc4d57f435a885dc21c943f3f7f326f", kill_on_drop: false }`
[INFO] [stdout] 847cb9973ced48adf135dafcb1e586086cc4d57f435a885dc21c943f3f7f326f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c39bc9206bba5ceb5eb5291f4fe7d9651e2cf360ae31b514129b9d0b5a870e0a
[INFO] running `Command { std: "docker" "start" "-a" "c39bc9206bba5ceb5eb5291f4fe7d9651e2cf360ae31b514129b9d0b5a870e0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling mango_wasm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "c39bc9206bba5ceb5eb5291f4fe7d9651e2cf360ae31b514129b9d0b5a870e0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c39bc9206bba5ceb5eb5291f4fe7d9651e2cf360ae31b514129b9d0b5a870e0a", kill_on_drop: false }`
[INFO] [stdout] c39bc9206bba5ceb5eb5291f4fe7d9651e2cf360ae31b514129b9d0b5a870e0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ccc068cfbb1f4cc1165325bf78f8bb408cfd7ce38faf92f87fe1f044e3d7f894
[INFO] running `Command { std: "docker" "start" "-a" "ccc068cfbb1f4cc1165325bf78f8bb408cfd7ce38faf92f87fe1f044e3d7f894", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mango_wasm-ab13dd09071c16d0)
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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 mango_wasm
[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" "ccc068cfbb1f4cc1165325bf78f8bb408cfd7ce38faf92f87fe1f044e3d7f894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccc068cfbb1f4cc1165325bf78f8bb408cfd7ce38faf92f87fe1f044e3d7f894", kill_on_drop: false }`
[INFO] [stdout] ccc068cfbb1f4cc1165325bf78f8bb408cfd7ce38faf92f87fe1f044e3d7f894