[INFO] fetching crate mario 0.0.0...
[INFO] testing mario-0.0.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate mario 0.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate mario 0.0.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mario 0.0.0
[INFO] finished tweaking crates.io crate mario 0.0.0
[INFO] tweaked toml for crates.io crate mario 0.0.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8bce25c00d3ce6931d999ef28129e65d3ecbf001c4cbb604313e59e566aa354
[INFO] running `Command { std: "docker" "start" "-a" "d8bce25c00d3ce6931d999ef28129e65d3ecbf001c4cbb604313e59e566aa354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8bce25c00d3ce6931d999ef28129e65d3ecbf001c4cbb604313e59e566aa354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8bce25c00d3ce6931d999ef28129e65d3ecbf001c4cbb604313e59e566aa354", kill_on_drop: false }`
[INFO] [stdout] d8bce25c00d3ce6931d999ef28129e65d3ecbf001c4cbb604313e59e566aa354
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2e9db3d3f1dc007634c1fab82ed7a090dc9a82f6978f8cab16fbf3ee780e3ae
[INFO] running `Command { std: "docker" "start" "-a" "e2e9db3d3f1dc007634c1fab82ed7a090dc9a82f6978f8cab16fbf3ee780e3ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling mario v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "e2e9db3d3f1dc007634c1fab82ed7a090dc9a82f6978f8cab16fbf3ee780e3ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2e9db3d3f1dc007634c1fab82ed7a090dc9a82f6978f8cab16fbf3ee780e3ae", kill_on_drop: false }`
[INFO] [stdout] e2e9db3d3f1dc007634c1fab82ed7a090dc9a82f6978f8cab16fbf3ee780e3ae
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a55033a8f59a1100df43f496623a0ebfc3ba46e1bb528a6188e411ebe6aa6188
[INFO] running `Command { std: "docker" "start" "-a" "a55033a8f59a1100df43f496623a0ebfc3ba46e1bb528a6188e411ebe6aa6188", kill_on_drop: false }`
[INFO] [stderr]    Compiling mario v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "a55033a8f59a1100df43f496623a0ebfc3ba46e1bb528a6188e411ebe6aa6188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a55033a8f59a1100df43f496623a0ebfc3ba46e1bb528a6188e411ebe6aa6188", kill_on_drop: false }`
[INFO] [stdout] a55033a8f59a1100df43f496623a0ebfc3ba46e1bb528a6188e411ebe6aa6188
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 53b6e2973f05baf1e6f527c1f51eb4b7ad2a2ccfe2e288306e17a7c045b02d07
[INFO] running `Command { std: "docker" "start" "-a" "53b6e2973f05baf1e6f527c1f51eb4b7ad2a2ccfe2e288306e17a7c045b02d07", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mario-f64982534b547184)
[INFO] [stdout] 
[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 mario
[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" "53b6e2973f05baf1e6f527c1f51eb4b7ad2a2ccfe2e288306e17a7c045b02d07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53b6e2973f05baf1e6f527c1f51eb4b7ad2a2ccfe2e288306e17a7c045b02d07", kill_on_drop: false }`
[INFO] [stdout] 53b6e2973f05baf1e6f527c1f51eb4b7ad2a2ccfe2e288306e17a7c045b02d07