[INFO] cloning repository https://github.com/JojiiOfficial/CompressedVec [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JojiiOfficial/CompressedVec" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJojiiOfficial%2FCompressedVec", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJojiiOfficial%2FCompressedVec'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e2fa763da49bfee4569b11ab8fb4124cc7f194fb [INFO] testing JojiiOfficial/CompressedVec against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJojiiOfficial%2FCompressedVec" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/JojiiOfficial/CompressedVec [INFO] finished tweaking git repo https://github.com/JojiiOfficial/CompressedVec [INFO] tweaked toml for git repo https://github.com/JojiiOfficial/CompressedVec written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/JojiiOfficial/CompressedVec on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/JojiiOfficial/CompressedVec already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d1d66551ad9abc8e171f05b99d5a2a9454f8cd0436d9c50a0f80facf36db6ddb [INFO] running `Command { std: "docker" "start" "-a" "d1d66551ad9abc8e171f05b99d5a2a9454f8cd0436d9c50a0f80facf36db6ddb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d1d66551ad9abc8e171f05b99d5a2a9454f8cd0436d9c50a0f80facf36db6ddb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1d66551ad9abc8e171f05b99d5a2a9454f8cd0436d9c50a0f80facf36db6ddb", kill_on_drop: false }` [INFO] [stdout] d1d66551ad9abc8e171f05b99d5a2a9454f8cd0436d9c50a0f80facf36db6ddb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ccc9e659f725afdda1863d8836b398f040773bd5c69a8f7b4a835931f02cf5f9 [INFO] running `Command { std: "docker" "start" "-a" "ccc9e659f725afdda1863d8836b398f040773bd5c69a8f7b4a835931f02cf5f9", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.90 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.141 [INFO] [stderr] Compiling serde v1.0.141 [INFO] [stderr] Compiling utilsrs v0.1.0 (https://github.com/JojiiOfficial/utilsrs#b0b019f3) [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Compiling bitpacking v0.8.4 [INFO] [stderr] Compiling compressed_vec v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:103:17 [INFO] [stdout] | [INFO] [stdout] 103 | let mut out_block = self.data.get_mut(block_nr).unwrap(); [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: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:308:17 [INFO] [stdout] | [INFO] [stdout] 308 | let mut out_block = self.data.get_mut(last_block_idx).unwrap(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 20s [INFO] running `Command { std: "docker" "inspect" "ccc9e659f725afdda1863d8836b398f040773bd5c69a8f7b4a835931f02cf5f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccc9e659f725afdda1863d8836b398f040773bd5c69a8f7b4a835931f02cf5f9", kill_on_drop: false }` [INFO] [stdout] ccc9e659f725afdda1863d8836b398f040773bd5c69a8f7b4a835931f02cf5f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b8220d373d5410eef214519883f3165b8d9ef44efca862988d12454bdc2f2d2 [INFO] running `Command { std: "docker" "start" "-a" "5b8220d373d5410eef214519883f3165b8d9ef44efca862988d12454bdc2f2d2", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.7 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:103:17 [INFO] [stdout] | [INFO] [stdout] 103 | let mut out_block = self.data.get_mut(block_nr).unwrap(); [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: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:308:17 [INFO] [stdout] | [INFO] [stdout] 308 | let mut out_block = self.data.get_mut(last_block_idx).unwrap(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling compressed_vec v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:103:17 [INFO] [stdout] | [INFO] [stdout] 103 | let mut out_block = self.data.get_mut(block_nr).unwrap(); [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: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:308:17 [INFO] [stdout] | [INFO] [stdout] 308 | let mut out_block = self.data.get_mut(last_block_idx).unwrap(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `Command { std: "docker" "inspect" "5b8220d373d5410eef214519883f3165b8d9ef44efca862988d12454bdc2f2d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b8220d373d5410eef214519883f3165b8d9ef44efca862988d12454bdc2f2d2", kill_on_drop: false }` [INFO] [stdout] 5b8220d373d5410eef214519883f3165b8d9ef44efca862988d12454bdc2f2d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5375505f9ed0ffe17390d07096962ffc38f22a951da435391695d44b5167a7bf [INFO] running `Command { std: "docker" "start" "-a" "5375505f9ed0ffe17390d07096962ffc38f22a951da435391695d44b5167a7bf", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:103:17 [INFO] [stderr] | [INFO] [stderr] 103 | let mut out_block = self.data.get_mut(block_nr).unwrap(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:308:17 [INFO] [stderr] | [INFO] [stderr] 308 | let mut out_block = self.data.get_mut(last_block_idx).unwrap(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `compressed_vec` (lib) generated 2 warnings (run `cargo fix --lib -p compressed_vec` to apply 2 suggestions) [INFO] [stderr] warning: `compressed_vec` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/compressed_vec-ad036c08c7ad1946) [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] [stderr] Running tests/buffered_cvec.rs (/opt/rustwide/target/debug/deps/buffered_cvec-32f3aab9ad41dca0) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test buf_read_seq_ref ... ok [INFO] [stdout] test buf_read_seq ... ok [INFO] [stdout] test buf_read_ref_from_cvec ... ok [INFO] [stdout] test buf_read_spaced_ref ... ok [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-104679c584ef6621) [INFO] [stdout] test buf_read_spaced ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test capacity ... ok [INFO] [stderr] Doc-tests compressed_vec [INFO] [stdout] test cmp_vec ... ok [INFO] [stdout] test iter ... ok [INFO] [stdout] test pop_simple ... ok [INFO] [stdout] test iterator ... ok [INFO] [stdout] test pop_with_capacity ... ok [INFO] [stdout] test push ... ok [INFO] [stdout] test pop ... ok [INFO] [stdout] test extend ... ok [INFO] [stdout] test from_iter ... ok [INFO] [stdout] test type_conversion_vec ... ok [INFO] [stdout] test test_set ... ok [INFO] [stdout] test push_with_capacity ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [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" "5375505f9ed0ffe17390d07096962ffc38f22a951da435391695d44b5167a7bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5375505f9ed0ffe17390d07096962ffc38f22a951da435391695d44b5167a7bf", kill_on_drop: false }` [INFO] [stdout] 5375505f9ed0ffe17390d07096962ffc38f22a951da435391695d44b5167a7bf