[INFO] fetching crate tender 0.1.1... [INFO] testing tender-0.1.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate tender 0.1.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate tender 0.1.1 [INFO] finished tweaking crates.io crate tender 0.1.1 [INFO] tweaked toml for crates.io crate tender 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tender 0.1.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 53 packages to latest compatible versions [INFO] [stderr] Adding env_logger v0.9.3 (available: v0.11.8) [INFO] [stderr] Adding fastrand v1.9.0 (available: v2.3.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 92aa4c15688fced9b4af6358773e40632951e73965b36f297ae691ba5473bf15 [INFO] running `Command { std: "docker" "start" "-a" "92aa4c15688fced9b4af6358773e40632951e73965b36f297ae691ba5473bf15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92aa4c15688fced9b4af6358773e40632951e73965b36f297ae691ba5473bf15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92aa4c15688fced9b4af6358773e40632951e73965b36f297ae691ba5473bf15", kill_on_drop: false }` [INFO] [stdout] 92aa4c15688fced9b4af6358773e40632951e73965b36f297ae691ba5473bf15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64c7e03526fbe4fa6e608fb5296930de3677c8dee771c43bb315be238265c0b5 [INFO] running `Command { std: "docker" "start" "-a" "64c7e03526fbe4fa6e608fb5296930de3677c8dee771c43bb315be238265c0b5", kill_on_drop: false }` [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling watch v0.2.3 [INFO] [stderr] Compiling sync-wait-group v0.1.1 [INFO] [stderr] Compiling tender v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/observer.rs:17:16 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn run(mut self) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.59s [INFO] running `Command { std: "docker" "inspect" "64c7e03526fbe4fa6e608fb5296930de3677c8dee771c43bb315be238265c0b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64c7e03526fbe4fa6e608fb5296930de3677c8dee771c43bb315be238265c0b5", kill_on_drop: false }` [INFO] [stdout] 64c7e03526fbe4fa6e608fb5296930de3677c8dee771c43bb315be238265c0b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0563fc7e8fb19b6e8e890d15d3b6ae92a1b418cf2da39bc60f70e3773d8d8266 [INFO] running `Command { std: "docker" "start" "-a" "0563fc7e8fb19b6e8e890d15d3b6ae92a1b418cf2da39bc60f70e3773d8d8266", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling humantime v2.2.0 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling tender v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/observer.rs:17:16 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn run(mut self) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling env_logger v0.9.3 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/observer.rs:17:16 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn run(mut self) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 14.83s [INFO] running `Command { std: "docker" "inspect" "0563fc7e8fb19b6e8e890d15d3b6ae92a1b418cf2da39bc60f70e3773d8d8266", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0563fc7e8fb19b6e8e890d15d3b6ae92a1b418cf2da39bc60f70e3773d8d8266", kill_on_drop: false }` [INFO] [stdout] 0563fc7e8fb19b6e8e890d15d3b6ae92a1b418cf2da39bc60f70e3773d8d8266 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 07b71daa88e105d4701c16507479d5a0238e088ee3df7b0c80ba4a7cb1001d40 [INFO] running `Command { std: "docker" "start" "-a" "07b71daa88e105d4701c16507479d5a0238e088ee3df7b0c80ba4a7cb1001d40", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/core/observer.rs:17:16 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn run(mut self) { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `tender` (lib) generated 1 warning (run `cargo fix --lib -p tender` to apply 1 suggestion) [INFO] [stderr] warning: `tender` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tender-d24e9439214af5ce) [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/fixtures.rs (/opt/rustwide/target/debug/deps/fixtures-d164854120bba7a0) [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/group_election.rs (/opt/rustwide/target/debug/deps/group_election-24bdf9bc5708dd6a) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_election_with_initial_candidate ... ok [INFO] [stdout] test test_step_up_and_down ... ok [INFO] [stdout] test test_move_leader ... ok [INFO] [stdout] test test_election_with_observer ... ok [INFO] [stdout] test test_election_with_quorum ... ok [INFO] [stdout] test test_election ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.06s [INFO] [stdout] [INFO] [stderr] Running tests/single_node.rs (/opt/rustwide/target/debug/deps/single_node-b66ad23e4e8ab4b5) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_single_node ... ok [INFO] [stdout] test test_single_node_as_observer ... ok [INFO] [stdout] [INFO] [stderr] Doc-tests tender [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.01s [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" "07b71daa88e105d4701c16507479d5a0238e088ee3df7b0c80ba4a7cb1001d40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07b71daa88e105d4701c16507479d5a0238e088ee3df7b0c80ba4a7cb1001d40", kill_on_drop: false }` [INFO] [stdout] 07b71daa88e105d4701c16507479d5a0238e088ee3df7b0c80ba4a7cb1001d40