[INFO] fetching crate suan 0.0.2... [INFO] testing suan-0.0.2 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate suan 0.0.2 into /workspace/builds/worker-36/source [INFO] validating manifest of crates.io crate suan 0.0.2 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate suan 0.0.2 [INFO] finished tweaking crates.io crate suan 0.0.2 [INFO] tweaked toml for crates.io crate suan 0.0.2 written to /workspace/builds/worker-36/source/Cargo.toml [INFO] crate crates.io crate suan 0.0.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b5de2c5238fac0025f945bfe07092507bc247e410825a58191f587a72279d5f2 [INFO] running `Command { std: "docker" "start" "-a" "b5de2c5238fac0025f945bfe07092507bc247e410825a58191f587a72279d5f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5de2c5238fac0025f945bfe07092507bc247e410825a58191f587a72279d5f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5de2c5238fac0025f945bfe07092507bc247e410825a58191f587a72279d5f2", kill_on_drop: false }` [INFO] [stdout] b5de2c5238fac0025f945bfe07092507bc247e410825a58191f587a72279d5f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0dc3bb2c0f0e97523558a400c1b43a36ada41de6beee54b854b6f29b0a6f47b2 [INFO] running `Command { std: "docker" "start" "-a" "0dc3bb2c0f0e97523558a400c1b43a36ada41de6beee54b854b6f29b0a6f47b2", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling pyo3-build-config v0.15.1 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling unindent v0.1.7 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling funty v1.2.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling lock_api v0.4.6 [INFO] [stderr] Compiling wyz v0.4.0 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling bitvec v0.22.3 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling pyo3 v0.15.1 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling lru v0.7.2 [INFO] [stderr] Compiling num-modular v0.1.0 [INFO] [stderr] Compiling paste v0.1.18 [INFO] [stderr] Compiling num-modular v0.0.2 [INFO] [stderr] Compiling num-prime v0.2.0 [INFO] [stderr] Compiling num-irrational v0.0.3 [INFO] [stderr] Compiling pyo3-macros-backend v0.15.1 [INFO] [stderr] Compiling indoc-impl v0.3.6 [INFO] [stderr] Compiling indoc v0.3.6 [INFO] [stderr] Compiling pyo3-macros v0.15.1 [INFO] [stderr] Compiling suan-core v0.0.2 [INFO] [stderr] Compiling suan v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/lib.rs:215:10 [INFO] [stdout] | [INFO] [stdout] 215 | fn parse(s: &str, ty: Option) -> PyResult { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:145:21 [INFO] [stdout] | [INFO] [stdout] 145 | let mut config = match dict.get_item("preset") { [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:169:21 [INFO] [stdout] | [INFO] [stdout] 169 | let mut config = match dict.get_item("preset") { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.95s [INFO] running `Command { std: "docker" "inspect" "0dc3bb2c0f0e97523558a400c1b43a36ada41de6beee54b854b6f29b0a6f47b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dc3bb2c0f0e97523558a400c1b43a36ada41de6beee54b854b6f29b0a6f47b2", kill_on_drop: false }` [INFO] [stdout] 0dc3bb2c0f0e97523558a400c1b43a36ada41de6beee54b854b6f29b0a6f47b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c0ff61080b29dafeb948f295bd53e63ec19311367befff3162d4ad3a89a72d9b [INFO] running `Command { std: "docker" "start" "-a" "c0ff61080b29dafeb948f295bd53e63ec19311367befff3162d4ad3a89a72d9b", kill_on_drop: false }` [INFO] [stderr] Compiling suan v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/lib.rs:215:10 [INFO] [stdout] | [INFO] [stdout] 215 | fn parse(s: &str, ty: Option) -> PyResult { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:145:21 [INFO] [stdout] | [INFO] [stdout] 145 | let mut config = match dict.get_item("preset") { [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:169:21 [INFO] [stdout] | [INFO] [stdout] 169 | let mut config = match dict.get_item("preset") { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `Command { std: "docker" "inspect" "c0ff61080b29dafeb948f295bd53e63ec19311367befff3162d4ad3a89a72d9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0ff61080b29dafeb948f295bd53e63ec19311367befff3162d4ad3a89a72d9b", kill_on_drop: false }` [INFO] [stdout] c0ff61080b29dafeb948f295bd53e63ec19311367befff3162d4ad3a89a72d9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 770278151f776cc91e42a40f7d9286b3d63bb0278fffd8779e72fd35b0e8fa1d [INFO] running `Command { std: "docker" "start" "-a" "770278151f776cc91e42a40f7d9286b3d63bb0278fffd8779e72fd35b0e8fa1d", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/lib.rs:215:10 [INFO] [stderr] | [INFO] [stderr] 215 | fn parse(s: &str, ty: Option) -> PyResult { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:145:21 [INFO] [stderr] | [INFO] [stderr] 145 | let mut config = match dict.get_item("preset") { [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:169:21 [INFO] [stderr] | [INFO] [stderr] 169 | let mut config = match dict.get_item("preset") { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `suan` (lib test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/suan-2020aa5f70a7aaa9) [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 unittests (/opt/rustwide/target/debug/deps/suan-8f4853ca8fc1cd08) [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" "770278151f776cc91e42a40f7d9286b3d63bb0278fffd8779e72fd35b0e8fa1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "770278151f776cc91e42a40f7d9286b3d63bb0278fffd8779e72fd35b0e8fa1d", kill_on_drop: false }` [INFO] [stdout] 770278151f776cc91e42a40f7d9286b3d63bb0278fffd8779e72fd35b0e8fa1d