[INFO] fetching crate memo_rs 1.0.0...
[INFO] testing memo_rs-1.0.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate memo_rs 1.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate memo_rs 1.0.0
[INFO] finished tweaking crates.io crate memo_rs 1.0.0
[INFO] tweaked toml for crates.io crate memo_rs 1.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate memo_rs 1.0.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ffc9d5debfa5a92ff281624fce4c553eae8825f655f77069f8223334d4b5b5a
[INFO] running `Command { std: "docker" "start" "-a" "7ffc9d5debfa5a92ff281624fce4c553eae8825f655f77069f8223334d4b5b5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ffc9d5debfa5a92ff281624fce4c553eae8825f655f77069f8223334d4b5b5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ffc9d5debfa5a92ff281624fce4c553eae8825f655f77069f8223334d4b5b5a", kill_on_drop: false }`
[INFO] [stdout] 7ffc9d5debfa5a92ff281624fce4c553eae8825f655f77069f8223334d4b5b5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93fd3fb2b0a1b30d5d35e78278fb690ff5f9ba3aaaa2255c980afa5c15b5a4dc
[INFO] running `Command { std: "docker" "start" "-a" "93fd3fb2b0a1b30d5d35e78278fb690ff5f9ba3aaaa2255c980afa5c15b5a4dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling memo_rs v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "93fd3fb2b0a1b30d5d35e78278fb690ff5f9ba3aaaa2255c980afa5c15b5a4dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93fd3fb2b0a1b30d5d35e78278fb690ff5f9ba3aaaa2255c980afa5c15b5a4dc", kill_on_drop: false }`
[INFO] [stdout] 93fd3fb2b0a1b30d5d35e78278fb690ff5f9ba3aaaa2255c980afa5c15b5a4dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 732e6ddb74d4291669ff95939446b17620e9ab814fa16d669d97c156c72d6a1b
[INFO] running `Command { std: "docker" "start" "-a" "732e6ddb74d4291669ff95939446b17620e9ab814fa16d669d97c156c72d6a1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling memo_rs v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "732e6ddb74d4291669ff95939446b17620e9ab814fa16d669d97c156c72d6a1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "732e6ddb74d4291669ff95939446b17620e9ab814fa16d669d97c156c72d6a1b", kill_on_drop: false }`
[INFO] [stdout] 732e6ddb74d4291669ff95939446b17620e9ab814fa16d669d97c156c72d6a1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 72936249e513e61d915a26ac63da02fad33f9c6e50cfb7afa0ca303ba361b74c
[INFO] running `Command { std: "docker" "start" "-a" "72936249e513e61d915a26ac63da02fad33f9c6e50cfb7afa0ca303ba361b74c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/memo_rs-f05274123b98bc28)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::correct_response_second_time ... ok
[INFO] [stdout] test tests::incorrect_response_first_try ... ok
[INFO] [stdout] test tests::grade_over_max_length - should panic ... ok
[INFO] [stderr]    Doc-tests memo_rs
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[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" "72936249e513e61d915a26ac63da02fad33f9c6e50cfb7afa0ca303ba361b74c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72936249e513e61d915a26ac63da02fad33f9c6e50cfb7afa0ca303ba361b74c", kill_on_drop: false }`
[INFO] [stdout] 72936249e513e61d915a26ac63da02fad33f9c6e50cfb7afa0ca303ba361b74c