[INFO] fetching crate sp4r53 0.1.4... [INFO] testing sp4r53-0.1.4 against 1.60.0 for beta-1.61-1 [INFO] extracting crate sp4r53 0.1.4 into /workspace/builds/worker-33/source [INFO] validating manifest of crates.io crate sp4r53 0.1.4 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sp4r53 0.1.4 [INFO] finished tweaking crates.io crate sp4r53 0.1.4 [INFO] tweaked toml for crates.io crate sp4r53 0.1.4 written to /workspace/builds/worker-33/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ethnum v1.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ce766f78faa8e8d657ac861c749422b190eb83e770aa12a7b54953221056731 [INFO] running `Command { std: "docker" "start" "-a" "6ce766f78faa8e8d657ac861c749422b190eb83e770aa12a7b54953221056731", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ce766f78faa8e8d657ac861c749422b190eb83e770aa12a7b54953221056731", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ce766f78faa8e8d657ac861c749422b190eb83e770aa12a7b54953221056731", kill_on_drop: false }` [INFO] [stdout] 6ce766f78faa8e8d657ac861c749422b190eb83e770aa12a7b54953221056731 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f27a2afbb7c7b9566c43ebc872b0f8e2f101cb7fc6b5f270be43dcaef28cdbff [INFO] running `Command { std: "docker" "start" "-a" "f27a2afbb7c7b9566c43ebc872b0f8e2f101cb7fc6b5f270be43dcaef28cdbff", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling ethnum v1.1.1 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling blake3 v0.3.8 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling sp4r53 v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.16s [INFO] running `Command { std: "docker" "inspect" "f27a2afbb7c7b9566c43ebc872b0f8e2f101cb7fc6b5f270be43dcaef28cdbff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f27a2afbb7c7b9566c43ebc872b0f8e2f101cb7fc6b5f270be43dcaef28cdbff", kill_on_drop: false }` [INFO] [stdout] f27a2afbb7c7b9566c43ebc872b0f8e2f101cb7fc6b5f270be43dcaef28cdbff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7de8fd1cc414d04169402b67a2427120367cdc1c84c66494fbf28cb25b44c69 [INFO] running `Command { std: "docker" "start" "-a" "c7de8fd1cc414d04169402b67a2427120367cdc1c84c66494fbf28cb25b44c69", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_xorshift v0.2.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling proptest v0.10.1 [INFO] [stderr] Compiling sp4r53 v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/works.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let mut hashes = [ [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 25.89s [INFO] running `Command { std: "docker" "inspect" "c7de8fd1cc414d04169402b67a2427120367cdc1c84c66494fbf28cb25b44c69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7de8fd1cc414d04169402b67a2427120367cdc1c84c66494fbf28cb25b44c69", kill_on_drop: false }` [INFO] [stdout] c7de8fd1cc414d04169402b67a2427120367cdc1c84c66494fbf28cb25b44c69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9ba142280b63f1692b36a6fad88546cba86c0727eafa21b581839943b0b4ae59 [INFO] running `Command { std: "docker" "start" "-a" "9ba142280b63f1692b36a6fad88546cba86c0727eafa21b581839943b0b4ae59", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stdout] [INFO] [stderr] --> tests/works.rs:18:9 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 18 | let mut hashes = [ [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ----^^^^^^ [INFO] [stdout] [INFO] [stderr] | | [INFO] [stdout] [INFO] [stderr] | help: remove this `mut` [INFO] [stdout] running 1 test [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `sp4r53` (test "works") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sp4r53-ed0b908fa3a1e53a) [INFO] [stderr] Running tests/props.rs (/opt/rustwide/target/debug/deps/props-6554d1fbd2f1446b) [INFO] [stdout] test prop_works ... ok [INFO] [stderr] Running tests/works.rs (/opt/rustwide/target/debug/deps/works-cee342507b6e305b) [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests sp4r53 [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test src/lib.rs - Tree::proove (line 315) ... ok [INFO] [stdout] test src/lib.rs - (line 19) ... ok [INFO] [stdout] test src/lib.rs - Proof::from_bytes (line 538) ... ok [INFO] [stdout] test src/lib.rs - Proof::as_bytes (line 642) ... ok [INFO] [stdout] test src/lib.rs - Proof::new (line 487) ... ok [INFO] [stdout] test src/lib.rs - Tree::remove (line 394) ... ok [INFO] [stdout] test src/lib.rs - Proof::hashes (line 675) ... ok [INFO] [stdout] test src/lib.rs - Tree::leaves (line 237) ... ok [INFO] [stdout] test src/lib.rs - Proof::verify (line 721) ... ok [INFO] [stdout] test src/lib.rs - Tree::is_valid (line 269) ... ok [INFO] [stdout] test src/lib.rs - Tree::flush (line 436) ... ok [INFO] [stdout] test src/lib.rs - Tree::insert (line 353) ... ok [INFO] [stdout] test src/lib.rs - Tree::root (line 200) ... ok [INFO] [stdout] test src/lib.rs - Proof::size (line 577) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.92s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9ba142280b63f1692b36a6fad88546cba86c0727eafa21b581839943b0b4ae59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ba142280b63f1692b36a6fad88546cba86c0727eafa21b581839943b0b4ae59", kill_on_drop: false }` [INFO] [stdout] 9ba142280b63f1692b36a6fad88546cba86c0727eafa21b581839943b0b4ae59