[INFO] fetching crate block-padding 0.3.0-pre...
[INFO] checking block-padding-0.3.0-pre against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate block-padding 0.3.0-pre into /workspace/builds/worker-117/source
[INFO] validating manifest of crates.io crate block-padding 0.3.0-pre on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate block-padding 0.3.0-pre
[INFO] finished tweaking crates.io crate block-padding 0.3.0-pre
[INFO] tweaked toml for crates.io crate block-padding 0.3.0-pre written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2cf973dbf2c8b20a9ba0b2cc6570a028a6ceea7bc5603025de78c87e405040df
[INFO] running `Command { std: "docker" "start" "-a" "2cf973dbf2c8b20a9ba0b2cc6570a028a6ceea7bc5603025de78c87e405040df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cf973dbf2c8b20a9ba0b2cc6570a028a6ceea7bc5603025de78c87e405040df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cf973dbf2c8b20a9ba0b2cc6570a028a6ceea7bc5603025de78c87e405040df", kill_on_drop: false }`
[INFO] [stdout] 2cf973dbf2c8b20a9ba0b2cc6570a028a6ceea7bc5603025de78c87e405040df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50fb69ad9bc64b1c2c3b463ac06ab07d55752cf64d0c74c95a097505e2c349a5
[INFO] running `Command { std: "docker" "start" "-a" "50fb69ad9bc64b1c2c3b463ac06ab07d55752cf64d0c74c95a097505e2c349a5", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking block-padding v0.3.0-pre (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.47s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking block-padding v0.3.0-pre (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "50fb69ad9bc64b1c2c3b463ac06ab07d55752cf64d0c74c95a097505e2c349a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50fb69ad9bc64b1c2c3b463ac06ab07d55752cf64d0c74c95a097505e2c349a5", kill_on_drop: false }`
[INFO] [stdout] 50fb69ad9bc64b1c2c3b463ac06ab07d55752cf64d0c74c95a097505e2c349a5