[INFO] fetching crate mf2_printer 0.1.2...
[INFO] testing mf2_printer-0.1.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate mf2_printer 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate mf2_printer 0.1.2
[INFO] finished tweaking crates.io crate mf2_printer 0.1.2
[INFO] tweaked toml for crates.io crate mf2_printer 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mf2_printer 0.1.2 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 1 package to latest compatible version
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mf2_parser v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e632ef5f1ba71548afb4e8e714871007e6c9f41b66b2ac75c89deb5c38fe39f6
[INFO] running `Command { std: "docker" "start" "-a" "e632ef5f1ba71548afb4e8e714871007e6c9f41b66b2ac75c89deb5c38fe39f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e632ef5f1ba71548afb4e8e714871007e6c9f41b66b2ac75c89deb5c38fe39f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e632ef5f1ba71548afb4e8e714871007e6c9f41b66b2ac75c89deb5c38fe39f6", kill_on_drop: false }`
[INFO] [stdout] e632ef5f1ba71548afb4e8e714871007e6c9f41b66b2ac75c89deb5c38fe39f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e156ecb956b79668c10446a66f1431ab2f91a2e5f7ced57fcc137f61316e3a8a
[INFO] running `Command { std: "docker" "start" "-a" "e156ecb956b79668c10446a66f1431ab2f91a2e5f7ced57fcc137f61316e3a8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling mf2_parser v0.1.1
[INFO] [stderr]    Compiling mf2_printer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "e156ecb956b79668c10446a66f1431ab2f91a2e5f7ced57fcc137f61316e3a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e156ecb956b79668c10446a66f1431ab2f91a2e5f7ced57fcc137f61316e3a8a", kill_on_drop: false }`
[INFO] [stdout] e156ecb956b79668c10446a66f1431ab2f91a2e5f7ced57fcc137f61316e3a8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 64df14cb12790a039d12ee19de84b48d5dfaa6a7a9b8c5cd654809f1cb49bf62
[INFO] running `Command { std: "docker" "start" "-a" "64df14cb12790a039d12ee19de84b48d5dfaa6a7a9b8c5cd654809f1cb49bf62", kill_on_drop: false }`
[INFO] [stderr]    Compiling mf2_printer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "64df14cb12790a039d12ee19de84b48d5dfaa6a7a9b8c5cd654809f1cb49bf62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64df14cb12790a039d12ee19de84b48d5dfaa6a7a9b8c5cd654809f1cb49bf62", kill_on_drop: false }`
[INFO] [stdout] 64df14cb12790a039d12ee19de84b48d5dfaa6a7a9b8c5cd654809f1cb49bf62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 39657363388bba4be3c65446026cd24b899f07f3bb25417828d80a57ec765ba7
[INFO] running `Command { std: "docker" "start" "-a" "39657363388bba4be3c65446026cd24b899f07f3bb25417828d80a57ec765ba7", kill_on_drop: false }`
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mf2_printer-d18ae5509af35217)
[INFO] [stderr]    Doc-tests mf2_printer
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "39657363388bba4be3c65446026cd24b899f07f3bb25417828d80a57ec765ba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39657363388bba4be3c65446026cd24b899f07f3bb25417828d80a57ec765ba7", kill_on_drop: false }`
[INFO] [stdout] 39657363388bba4be3c65446026cd24b899f07f3bb25417828d80a57ec765ba7