[INFO] fetching crate tutorial 0.0.0...
[INFO] testing tutorial-0.0.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate tutorial 0.0.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate tutorial 0.0.0 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 tutorial 0.0.0
[INFO] finished tweaking crates.io crate tutorial 0.0.0
[INFO] tweaked toml for crates.io crate tutorial 0.0.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 87c13a93fe8109fbc79800b3a8152d326d48db3de1b0085bd068bf8f859db322
[INFO] running `Command { std: "docker" "start" "-a" "87c13a93fe8109fbc79800b3a8152d326d48db3de1b0085bd068bf8f859db322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87c13a93fe8109fbc79800b3a8152d326d48db3de1b0085bd068bf8f859db322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87c13a93fe8109fbc79800b3a8152d326d48db3de1b0085bd068bf8f859db322", kill_on_drop: false }`
[INFO] [stdout] 87c13a93fe8109fbc79800b3a8152d326d48db3de1b0085bd068bf8f859db322
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 6fb503c33e068f46a85dab3cd6b0a0312fa19f94366801a8fe2ff2b08d1fb06c
[INFO] running `Command { std: "docker" "start" "-a" "6fb503c33e068f46a85dab3cd6b0a0312fa19f94366801a8fe2ff2b08d1fb06c", kill_on_drop: false }`
[INFO] [stderr]    Compiling tutorial v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "6fb503c33e068f46a85dab3cd6b0a0312fa19f94366801a8fe2ff2b08d1fb06c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fb503c33e068f46a85dab3cd6b0a0312fa19f94366801a8fe2ff2b08d1fb06c", kill_on_drop: false }`
[INFO] [stdout] 6fb503c33e068f46a85dab3cd6b0a0312fa19f94366801a8fe2ff2b08d1fb06c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 81249614fb3b91fa9ee7ee22275d83b9b0bcb81c5fd65bd574d1142c0e2b06b2
[INFO] running `Command { std: "docker" "start" "-a" "81249614fb3b91fa9ee7ee22275d83b9b0bcb81c5fd65bd574d1142c0e2b06b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling tutorial v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "81249614fb3b91fa9ee7ee22275d83b9b0bcb81c5fd65bd574d1142c0e2b06b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81249614fb3b91fa9ee7ee22275d83b9b0bcb81c5fd65bd574d1142c0e2b06b2", kill_on_drop: false }`
[INFO] [stdout] 81249614fb3b91fa9ee7ee22275d83b9b0bcb81c5fd65bd574d1142c0e2b06b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] f97936200da2fbd6b34d177e2a02b48501b0571718704e9b7dbf458e6f4bbe04
[INFO] running `Command { std: "docker" "start" "-a" "f97936200da2fbd6b34d177e2a02b48501b0571718704e9b7dbf458e6f4bbe04", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tutorial-f20bc7cb7dd9f7d8)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tutorial
[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] [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" "f97936200da2fbd6b34d177e2a02b48501b0571718704e9b7dbf458e6f4bbe04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f97936200da2fbd6b34d177e2a02b48501b0571718704e9b7dbf458e6f4bbe04", kill_on_drop: false }`
[INFO] [stdout] f97936200da2fbd6b34d177e2a02b48501b0571718704e9b7dbf458e6f4bbe04