[INFO] fetching crate pro_env 3.0.0-rc2... [INFO] testing pro_env-3.0.0-rc2 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate pro_env 3.0.0-rc2 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate pro_env 3.0.0-rc2 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pro_env 3.0.0-rc2 [INFO] finished tweaking crates.io crate pro_env 3.0.0-rc2 [INFO] tweaked toml for crates.io crate pro_env 3.0.0-rc2 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8526b39d6097e55cfdd125a4ee37bf9dc36c36920dc5af36153c16f7bece3113 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8526b39d6097e55cfdd125a4ee37bf9dc36c36920dc5af36153c16f7bece3113", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8526b39d6097e55cfdd125a4ee37bf9dc36c36920dc5af36153c16f7bece3113", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8526b39d6097e55cfdd125a4ee37bf9dc36c36920dc5af36153c16f7bece3113", kill_on_drop: false }` [INFO] [stdout] 8526b39d6097e55cfdd125a4ee37bf9dc36c36920dc5af36153c16f7bece3113 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 82c85ed098ea8de0805d99a11da9c03144cfb82a1715165d264e5c09b3c96e15 [INFO] running `Command { std: "docker" "start" "-a" "82c85ed098ea8de0805d99a11da9c03144cfb82a1715165d264e5c09b3c96e15", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling byte-slice-cast v1.0.0 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling block-padding v0.2.1 [INFO] [stderr] Compiling wee_alloc v0.4.5 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling memory_units v0.4.0 [INFO] [stderr] Compiling subtle v2.4.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling keccak v0.1.0 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling pro_prelude v3.0.0-rc2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling bitvec v0.20.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling pro_allocator v3.0.0-rc2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling sha3 v0.9.1 [INFO] [stderr] Compiling sha2 v0.9.5 [INFO] [stderr] Compiling blake2 v0.9.1 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling derive_more v0.99.14 [INFO] [stderr] Compiling tetsy-scale-info-derive v0.3.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling impl-serde v0.3.1 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling tetsy-scale-codec-derive v2.0.1 [INFO] [stderr] Compiling tetsy-scale-codec v2.0.1 [INFO] [stderr] Compiling tetsy-scale-info v0.5.1 [INFO] [stderr] Compiling pro_primitives v3.0.0-rc2 [INFO] [stderr] Compiling pro_metadata v3.0.0-rc2 [INFO] [stderr] Compiling pro_env v3.0.0-rc2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/chain_extension.rs:383:18 [INFO] [stdout] | [INFO] [stdout] 383 | |mut output| { [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 dev [unoptimized + debuginfo] target(s) in 1m 23s [INFO] running `Command { std: "docker" "inspect" "82c85ed098ea8de0805d99a11da9c03144cfb82a1715165d264e5c09b3c96e15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82c85ed098ea8de0805d99a11da9c03144cfb82a1715165d264e5c09b3c96e15", kill_on_drop: false }` [INFO] [stdout] 82c85ed098ea8de0805d99a11da9c03144cfb82a1715165d264e5c09b3c96e15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c54c84570650fd84d824340c7ab8312f438dbe00e4bf73e450f258a7ddf447a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8c54c84570650fd84d824340c7ab8312f438dbe00e4bf73e450f258a7ddf447a", kill_on_drop: false }` [INFO] [stderr] Compiling pro_env v3.0.0-rc2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/chain_extension.rs:383:18 [INFO] [stdout] | [INFO] [stdout] 383 | |mut output| { [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] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/chain_extension.rs:383:18 [INFO] [stdout] | [INFO] [stdout] 383 | |mut output| { [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 4.04s [INFO] running `Command { std: "docker" "inspect" "8c54c84570650fd84d824340c7ab8312f438dbe00e4bf73e450f258a7ddf447a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c54c84570650fd84d824340c7ab8312f438dbe00e4bf73e450f258a7ddf447a", kill_on_drop: false }` [INFO] [stdout] 8c54c84570650fd84d824340c7ab8312f438dbe00e4bf73e450f258a7ddf447a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fa990e7dfed91ce718d8cd1003558d6d7c1420b5e1d9b4aae238165d3cd55a0a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fa990e7dfed91ce718d8cd1003558d6d7c1420b5e1d9b4aae238165d3cd55a0a", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/chain_extension.rs:383:18 [INFO] [stderr] | [INFO] [stderr] 383 | |mut output| { [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: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/chain_extension.rs:383:18 [INFO] [stderr] | [INFO] [stderr] 383 | |mut output| { [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: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pro_env-a61f210ccbaf0b88) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test arithmetic::tests::saturating_add ... ok [INFO] [stdout] test arithmetic::tests::saturatiung_sub ... ok [INFO] [stdout] test call::execution_input::tests::empty_args_works ... ok [INFO] [stdout] test call::execution_input::tests::multiple_arguments_works ... ok [INFO] [stdout] test call::execution_input::tests::single_argument_works ... ok [INFO] [stdout] test call::execution_input::tests::empty_exec_input_works ... ok [INFO] [stdout] test engine::off_chain::tests::key_add ... ok [INFO] [stdout] test engine::off_chain::tests::gas_price ... ok [INFO] [stdout] test engine::off_chain::tests::key_add_sub ... ok [INFO] [stdout] test engine::off_chain::tests::store_load_clear ... ok [INFO] [stdout] test tests::test_hash_blake2_256 ... ok [INFO] [stdout] test arithmetic::tests::saturating_mul ... ok [INFO] [stdout] test arithmetic::tests::saturating_pow ... ok [INFO] [stdout] test tests::test_hash_keccak_256 ... ok [INFO] [stdout] test tests::test_hash_blake2_128 ... ok [INFO] [stdout] test tests::test_hash_sha2_256 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests pro_env [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/call/create_builder.rs - call::create_builder::build_create (line 165) ... ok [INFO] [stdout] test src/chain_extension.rs - chain_extension::ChainExtensionMethod, state::IgnoreErrorCode>::call (line 414) ... ok [INFO] [stdout] test src/api.rs - api::hash_encoded (line 526) ... ok [INFO] [stdout] test src/chain_extension.rs - chain_extension::ChainExtensionMethod, state::IgnoreErrorCode>::call (line 303) ... ok [INFO] [stdout] test src/call/call_builder.rs - call::call_builder::build_call (line 175) ... ok [INFO] [stdout] test src/chain_extension.rs - chain_extension::ChainExtensionMethod, state::HandleErrorCode>::call (line 361) ... ok [INFO] [stdout] test src/call/call_builder.rs - call::call_builder::build_call (line 140) ... ok [INFO] [stdout] test src/chain_extension.rs - chain_extension::ChainExtensionMethod, state::HandleErrorCode>::call (line 242) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.99s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fa990e7dfed91ce718d8cd1003558d6d7c1420b5e1d9b4aae238165d3cd55a0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa990e7dfed91ce718d8cd1003558d6d7c1420b5e1d9b4aae238165d3cd55a0a", kill_on_drop: false }` [INFO] [stdout] fa990e7dfed91ce718d8cd1003558d6d7c1420b5e1d9b4aae238165d3cd55a0a