[INFO] fetching crate bitcoin_slices 0.7.0... [INFO] checking bitcoin_slices-0.7.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate bitcoin_slices 0.7.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate bitcoin_slices 0.7.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitcoin_slices 0.7.0 [INFO] finished tweaking crates.io crate bitcoin_slices 0.7.0 [INFO] tweaked toml for crates.io crate bitcoin_slices 0.7.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 49 packages [INFO] [stderr] Adding bech32 v0.10.0-beta (latest: v0.11.0) [INFO] [stderr] Adding bitcoin-internals v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding bitcoin_hashes v0.13.0 (latest: v0.14.0) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding hex-conservative v0.1.1 (latest: v0.2.0) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding redb v1.5.1 (latest: v2.0.0) [INFO] [stderr] Adding secp256k1 v0.28.2 (latest: v0.29.0) [INFO] [stderr] Adding secp256k1-sys v0.9.2 (latest: v0.10.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hex-conservative v0.1.1 [INFO] [stderr] Downloaded hex_lit v0.1.1 [INFO] [stderr] Downloaded bitcoin-internals v0.2.0 [INFO] [stderr] Downloaded secp256k1 v0.28.2 [INFO] [stderr] Downloaded bech32 v0.10.0-beta [INFO] [stderr] Downloaded bitcoin_hashes v0.13.0 [INFO] [stderr] Downloaded redb v1.5.1 [INFO] [stderr] Downloaded bitcoin v0.31.2 [INFO] [stderr] Downloaded secp256k1-sys v0.9.2 [INFO] [stderr] Downloaded bitcoin-test-data v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 47dc898224b2c5de745d137e2f0b18db22e46f210cabd0effed1d9e4771f2eed [INFO] running `Command { std: "docker" "start" "-a" "47dc898224b2c5de745d137e2f0b18db22e46f210cabd0effed1d9e4771f2eed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "47dc898224b2c5de745d137e2f0b18db22e46f210cabd0effed1d9e4771f2eed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47dc898224b2c5de745d137e2f0b18db22e46f210cabd0effed1d9e4771f2eed", kill_on_drop: false }` [INFO] [stdout] 47dc898224b2c5de745d137e2f0b18db22e46f210cabd0effed1d9e4771f2eed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ecdb81b836f18ced680948f9f6fb87c7889db0c2a559bb4b00cd09466a1eda67 [INFO] running `Command { std: "docker" "start" "-a" "ecdb81b836f18ced680948f9f6fb87c7889db0c2a559bb4b00cd09466a1eda67", kill_on_drop: false }` [INFO] [stderr] Compiling bitcoin-internals v0.2.0 [INFO] [stderr] Compiling secp256k1-sys v0.9.2 [INFO] [stderr] Compiling hex_lit v0.1.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking hex-conservative v0.1.1 [INFO] [stderr] Compiling bitcoin v0.31.2 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking bech32 v0.10.0-beta [INFO] [stderr] Checking bitcoin-test-data v0.2.0 [INFO] [stderr] Checking bitcoin_slices v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/number.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/core/src/prelude/mod.rs:65:39 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand v0.8.5 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking bitcoin_hashes v0.13.0 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking secp256k1 v0.28.2 [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/number.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ParseResult` is imported redundantly [INFO] [stdout] --> src/number.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | use crate::ParseResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 132 | [INFO] [stdout] 133 | use super::*; [INFO] [stdout] | -------- the item `ParseResult` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.33s [INFO] running `Command { std: "docker" "inspect" "ecdb81b836f18ced680948f9f6fb87c7889db0c2a559bb4b00cd09466a1eda67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecdb81b836f18ced680948f9f6fb87c7889db0c2a559bb4b00cd09466a1eda67", kill_on_drop: false }` [INFO] [stdout] ecdb81b836f18ced680948f9f6fb87c7889db0c2a559bb4b00cd09466a1eda67 [INFO] checking bitcoin_slices-0.7.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate bitcoin_slices 0.7.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate bitcoin_slices 0.7.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitcoin_slices 0.7.0 [INFO] finished tweaking crates.io crate bitcoin_slices 0.7.0 [INFO] tweaked toml for crates.io crate bitcoin_slices 0.7.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 49 packages [INFO] [stderr] Adding bech32 v0.10.0-beta (latest: v0.11.0) [INFO] [stderr] Adding bitcoin-internals v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding bitcoin_hashes v0.13.0 (latest: v0.14.0) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding hex-conservative v0.1.1 (latest: v0.2.0) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding redb v1.5.1 (latest: v2.0.0) [INFO] [stderr] Adding secp256k1 v0.28.2 (latest: v0.29.0) [INFO] [stderr] Adding secp256k1-sys v0.9.2 (latest: v0.10.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 02d4aa57f55ec2e14151845cf6e5653ede4a0306d9b7126e70ef314f35895eb8 [INFO] running `Command { std: "docker" "start" "-a" "02d4aa57f55ec2e14151845cf6e5653ede4a0306d9b7126e70ef314f35895eb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "02d4aa57f55ec2e14151845cf6e5653ede4a0306d9b7126e70ef314f35895eb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02d4aa57f55ec2e14151845cf6e5653ede4a0306d9b7126e70ef314f35895eb8", kill_on_drop: false }` [INFO] [stdout] 02d4aa57f55ec2e14151845cf6e5653ede4a0306d9b7126e70ef314f35895eb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35b4dc8130a8a7e30bd258709f0286201d6387daf33df1eea6cb2702aaa394c2 [INFO] running `Command { std: "docker" "start" "-a" "35b4dc8130a8a7e30bd258709f0286201d6387daf33df1eea6cb2702aaa394c2", kill_on_drop: false }` [INFO] [stderr] Compiling bitcoin-internals v0.2.0 [INFO] [stderr] Compiling secp256k1-sys v0.9.2 [INFO] [stderr] Compiling hex_lit v0.1.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking hex-conservative v0.1.1 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling bitcoin v0.31.2 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking bech32 v0.10.0-beta [INFO] [stderr] Checking bitcoin-test-data v0.2.0 [INFO] [stderr] Checking bitcoin_slices v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/number.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/core/src/prelude/mod.rs:65:39 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand v0.8.5 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking bitcoin_hashes v0.13.0 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking secp256k1 v0.28.2 [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/number.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ParseResult` is imported redundantly [INFO] [stdout] --> src/number.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | use crate::ParseResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 132 | [INFO] [stdout] 133 | use super::*; [INFO] [stdout] | -------- the item `ParseResult` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.34s [INFO] running `Command { std: "docker" "inspect" "35b4dc8130a8a7e30bd258709f0286201d6387daf33df1eea6cb2702aaa394c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35b4dc8130a8a7e30bd258709f0286201d6387daf33df1eea6cb2702aaa394c2", kill_on_drop: false }` [INFO] [stdout] 35b4dc8130a8a7e30bd258709f0286201d6387daf33df1eea6cb2702aaa394c2