[INFO] fetching crate mango_interpreter 0.1.0...
[INFO] testing mango_interpreter-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate mango_interpreter 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate mango_interpreter 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mango_interpreter 0.1.0
[INFO] finished tweaking crates.io crate mango_interpreter 0.1.0
[INFO] tweaked toml for crates.io crate mango_interpreter 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4fcb39a09f7c72116c800e73b6ecd70239144fe3438f13ad1b1deb743f2dd4f
[INFO] running `Command { std: "docker" "start" "-a" "d4fcb39a09f7c72116c800e73b6ecd70239144fe3438f13ad1b1deb743f2dd4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4fcb39a09f7c72116c800e73b6ecd70239144fe3438f13ad1b1deb743f2dd4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4fcb39a09f7c72116c800e73b6ecd70239144fe3438f13ad1b1deb743f2dd4f", kill_on_drop: false }`
[INFO] [stdout] d4fcb39a09f7c72116c800e73b6ecd70239144fe3438f13ad1b1deb743f2dd4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42dad58668da85b867889bad02f11195437d04b1c9f45ed0670513f64c74bfd4
[INFO] running `Command { std: "docker" "start" "-a" "42dad58668da85b867889bad02f11195437d04b1c9f45ed0670513f64c74bfd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling mango_interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "42dad58668da85b867889bad02f11195437d04b1c9f45ed0670513f64c74bfd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42dad58668da85b867889bad02f11195437d04b1c9f45ed0670513f64c74bfd4", kill_on_drop: false }`
[INFO] [stdout] 42dad58668da85b867889bad02f11195437d04b1c9f45ed0670513f64c74bfd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b34c578b9cdc25fb612c539dd8e933721a15febf660100dc863aab9ea2c026de
[INFO] running `Command { std: "docker" "start" "-a" "b34c578b9cdc25fb612c539dd8e933721a15febf660100dc863aab9ea2c026de", kill_on_drop: false }`
[INFO] [stderr]    Compiling mango_interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "b34c578b9cdc25fb612c539dd8e933721a15febf660100dc863aab9ea2c026de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b34c578b9cdc25fb612c539dd8e933721a15febf660100dc863aab9ea2c026de", kill_on_drop: false }`
[INFO] [stdout] b34c578b9cdc25fb612c539dd8e933721a15febf660100dc863aab9ea2c026de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fa8a44266e02f23d3d8199616b8ee685cacabd731eda4d97b9abad606c2234da
[INFO] running `Command { std: "docker" "start" "-a" "fa8a44266e02f23d3d8199616b8ee685cacabd731eda4d97b9abad606c2234da", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mango_interpreter-bb51be9f3b02a856)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests mango_interpreter
[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] [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" "fa8a44266e02f23d3d8199616b8ee685cacabd731eda4d97b9abad606c2234da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa8a44266e02f23d3d8199616b8ee685cacabd731eda4d97b9abad606c2234da", kill_on_drop: false }`
[INFO] [stdout] fa8a44266e02f23d3d8199616b8ee685cacabd731eda4d97b9abad606c2234da