[INFO] cloning repository https://github.com/Bcpratt2000/hashpression-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bcpratt2000/hashpression-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBcpratt2000%2Fhashpression-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBcpratt2000%2Fhashpression-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d721794ae3ff93ae76b6200e868fd75b91789eb8 [INFO] testing Bcpratt2000/hashpression-rust against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBcpratt2000%2Fhashpression-rust" "/workspace/builds/worker-63/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-63/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Bcpratt2000/hashpression-rust on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Bcpratt2000/hashpression-rust [INFO] finished tweaking git repo https://github.com/Bcpratt2000/hashpression-rust [INFO] tweaked toml for git repo https://github.com/Bcpratt2000/hashpression-rust written to /workspace/builds/worker-63/source/Cargo.toml [INFO] crate git repo https://github.com/Bcpratt2000/hashpression-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be2af88ee3b0052e31a19b52b954eac56c34f6f79a3e1427fa2afd9585708fbd [INFO] running `Command { std: "docker" "start" "-a" "be2af88ee3b0052e31a19b52b954eac56c34f6f79a3e1427fa2afd9585708fbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be2af88ee3b0052e31a19b52b954eac56c34f6f79a3e1427fa2afd9585708fbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be2af88ee3b0052e31a19b52b954eac56c34f6f79a3e1427fa2afd9585708fbd", kill_on_drop: false }` [INFO] [stdout] be2af88ee3b0052e31a19b52b954eac56c34f6f79a3e1427fa2afd9585708fbd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] debd2e91d08ce8b1fe32a9ed3d58e3e357f76458052c69dc5161180fa6ae5883 [INFO] running `Command { std: "docker" "start" "-a" "debd2e91d08ce8b1fe32a9ed3d58e3e357f76458052c69dc5161180fa6ae5883", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling getrandom v0.2.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling hash32 v0.1.1 [INFO] [stderr] Compiling rand_core v0.6.0 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.0 [INFO] [stderr] Compiling bincode v1.3.1 [INFO] [stderr] Compiling hashpression v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/decompress.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::file_io` [INFO] [stdout] --> src/decompress.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::file_io; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `decompressed` [INFO] [stdout] --> src/main.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let decompressed = decompress::decompress(&mut from_file, BLOCK_SIZE); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decompressed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `current_hash` is never read [INFO] [stdout] --> src/decompress.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | let mut current_hash: u32 = 0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `increment_byte_vector` [INFO] [stdout] --> src/decompress.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn increment_byte_vector(vector: &mut Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `write_vec8_to_file` [INFO] [stdout] --> src/file_io.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn write_vec8_to_file(data: &Vec, file: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.69s [INFO] running `Command { std: "docker" "inspect" "debd2e91d08ce8b1fe32a9ed3d58e3e357f76458052c69dc5161180fa6ae5883", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "debd2e91d08ce8b1fe32a9ed3d58e3e357f76458052c69dc5161180fa6ae5883", kill_on_drop: false }` [INFO] [stdout] debd2e91d08ce8b1fe32a9ed3d58e3e357f76458052c69dc5161180fa6ae5883 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4edd5270ce0c961e44a32a8d6713e947e5569f55edf9cf1029621e409bf4b1fb [INFO] running `Command { std: "docker" "start" "-a" "4edd5270ce0c961e44a32a8d6713e947e5569f55edf9cf1029621e409bf4b1fb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling hashpression v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/decompress.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::file_io` [INFO] [stdout] --> src/decompress.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::file_io; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `decompressed` [INFO] [stdout] --> src/main.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let decompressed = decompress::decompress(&mut from_file, BLOCK_SIZE); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decompressed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `current_hash` is never read [INFO] [stdout] --> src/decompress.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | let mut current_hash: u32 = 0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `increment_byte_vector` [INFO] [stdout] --> src/decompress.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn increment_byte_vector(vector: &mut Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `write_vec8_to_file` [INFO] [stdout] --> src/file_io.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn write_vec8_to_file(data: &Vec, file: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "4edd5270ce0c961e44a32a8d6713e947e5569f55edf9cf1029621e409bf4b1fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4edd5270ce0c961e44a32a8d6713e947e5569f55edf9cf1029621e409bf4b1fb", kill_on_drop: false }` [INFO] [stdout] 4edd5270ce0c961e44a32a8d6713e947e5569f55edf9cf1029621e409bf4b1fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 313da9587f985cc0334c76ca421c9df34165f13fb46a5c95fe39a7a6b92e996a [INFO] running `Command { std: "docker" "start" "-a" "313da9587f985cc0334c76ca421c9df34165f13fb46a5c95fe39a7a6b92e996a", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/decompress.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::file_io` [INFO] [stderr] --> src/decompress.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::file_io; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `decompressed` [INFO] [stderr] --> src/main.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let decompressed = decompress::decompress(&mut from_file, BLOCK_SIZE); [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decompressed` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `current_hash` is never read [INFO] [stderr] --> src/decompress.rs:31:10 [INFO] [stderr] | [INFO] [stderr] 31 | let mut current_hash: u32 = 0; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: function is never used: `increment_byte_vector` [INFO] [stderr] --> src/decompress.rs:92:4 [INFO] [stderr] | [INFO] [stderr] 92 | fn increment_byte_vector(vector: &mut Vec) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `write_vec8_to_file` [INFO] [stderr] --> src/file_io.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn write_vec8_to_file(data: &Vec, file: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `hashpression` (bin "hashpression" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hashpression-4e706eb81c810e54) [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] running `Command { std: "docker" "inspect" "313da9587f985cc0334c76ca421c9df34165f13fb46a5c95fe39a7a6b92e996a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "313da9587f985cc0334c76ca421c9df34165f13fb46a5c95fe39a7a6b92e996a", kill_on_drop: false }` [INFO] [stdout] 313da9587f985cc0334c76ca421c9df34165f13fb46a5c95fe39a7a6b92e996a