[INFO] fetching crate slip132 0.4.0...
[INFO] checking slip132-0.4.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate slip132 0.4.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate slip132 0.4.0 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 slip132 0.4.0
[INFO] finished tweaking crates.io crate slip132 0.4.0
[INFO] tweaked toml for crates.io crate slip132 0.4.0 written to /workspace/builds/worker-15/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bech32 v0.8.1
[INFO] [stderr]   Downloaded secp256k1 v0.20.3
[INFO] [stderr]   Downloaded bitcoin v0.27.0
[INFO] [stderr]   Downloaded amplify v3.7.1
[INFO] [stderr]   Downloaded serde_str_helpers v0.1.2
[INFO] [stderr]   Downloaded amplify_num v0.1.2
[INFO] [stderr]   Downloaded amplify_derive v2.8.0
[INFO] [stderr]   Downloaded amplify_syn v1.1.4
[INFO] [stderr]   Downloaded bitcoin_hashes v0.10.0
[INFO] [stderr]   Downloaded stringly_conversions v0.1.1
[INFO] [stderr]   Downloaded secp256k1-sys v0.4.1
[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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a021f2e540bccdc0b12efec656c5115375696d9e5f910f7639899a049d206e9
[INFO] running `Command { std: "docker" "start" "-a" "4a021f2e540bccdc0b12efec656c5115375696d9e5f910f7639899a049d206e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a021f2e540bccdc0b12efec656c5115375696d9e5f910f7639899a049d206e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a021f2e540bccdc0b12efec656c5115375696d9e5f910f7639899a049d206e9", kill_on_drop: false }`
[INFO] [stdout] 4a021f2e540bccdc0b12efec656c5115375696d9e5f910f7639899a049d206e9
[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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2adb06a521911ff8bef7ba4db6decb2eb288b883ccad89080a49b84acf4ce43e
[INFO] running `Command { std: "docker" "start" "-a" "2adb06a521911ff8bef7ba4db6decb2eb288b883ccad89080a49b84acf4ce43e", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]     Checking bitcoin_hashes v0.10.0
[INFO] [stderr]     Checking amplify_num v0.1.2
[INFO] [stderr]     Checking bech32 v0.8.1
[INFO] [stderr]     Checking stringly_conversions v0.1.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling secp256k1-sys v0.4.1
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]     Checking secp256k1 v0.20.3
[INFO] [stderr]    Compiling amplify_syn v1.1.4
[INFO] [stderr]    Compiling amplify_derive v2.8.0
[INFO] [stderr]     Checking bitcoin v0.27.0
[INFO] [stderr]     Checking amplify v3.7.1
[INFO] [stderr]     Checking slip132 v0.4.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.85s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking slip132 v0.4.0 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "2adb06a521911ff8bef7ba4db6decb2eb288b883ccad89080a49b84acf4ce43e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2adb06a521911ff8bef7ba4db6decb2eb288b883ccad89080a49b84acf4ce43e", kill_on_drop: false }`
[INFO] [stdout] 2adb06a521911ff8bef7ba4db6decb2eb288b883ccad89080a49b84acf4ce43e