[INFO] fetching crate pro_lang 3.0.0-rc2... [INFO] testing pro_lang-3.0.0-rc2 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate pro_lang 3.0.0-rc2 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate pro_lang 3.0.0-rc2 [INFO] finished tweaking crates.io crate pro_lang 3.0.0-rc2 [INFO] tweaked toml for crates.io crate pro_lang 3.0.0-rc2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pro_lang 3.0.0-rc2 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 125 packages to latest compatible versions [INFO] [stderr] Adding derive_more v0.99.20 (available: v2.0.1) [INFO] [stderr] Adding funty v1.1.0 (available: v2.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45bb249e241775d1cca76dc9ae2b78e71f345e1432b28b23aed9968deecd4218 [INFO] running `Command { std: "docker" "start" "-a" "45bb249e241775d1cca76dc9ae2b78e71f345e1432b28b23aed9968deecd4218", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45bb249e241775d1cca76dc9ae2b78e71f345e1432b28b23aed9968deecd4218", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45bb249e241775d1cca76dc9ae2b78e71f345e1432b28b23aed9968deecd4218", kill_on_drop: false }` [INFO] [stdout] 45bb249e241775d1cca76dc9ae2b78e71f345e1432b28b23aed9968deecd4218 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b75f2b879a7f1917e67a8beaf4b02364bf60657cafd648dac15714a49e47443f [INFO] running `Command { std: "docker" "start" "-a" "b75f2b879a7f1917e67a8beaf4b02364bf60657cafd648dac15714a49e47443f", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling crunchy v0.2.4 [INFO] [stderr] Compiling byte-slice-cast v1.2.3 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling pro_prelude v3.0.0-rc2 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling wee_alloc v0.4.5 [INFO] [stderr] Compiling block-padding v0.2.1 [INFO] [stderr] Compiling memory_units v0.4.0 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling array-init v1.0.0 [INFO] [stderr] Compiling bitvec v0.20.4 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling blake2 v0.9.2 [INFO] [stderr] Compiling sha2 v0.9.9 [INFO] [stderr] Compiling sha3 v0.9.1 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling pro_allocator v3.0.0-rc2 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling pro_lang_ir v3.0.0-rc2 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling tetsy-scale-info-derive v0.3.0 [INFO] [stderr] Compiling pro_storage_derive v3.0.0-rc2 [INFO] [stderr] Compiling pro_lang_codegen v3.0.0-rc2 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling impl-serde v0.3.2 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling criterion v0.3.6 [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_lang_macro v3.0.0-rc2 [INFO] [stderr] Compiling pro_env v3.0.0-rc2 [INFO] [stderr] Compiling pro_storage v3.0.0-rc2 [INFO] [stderr] Compiling pro_lang v3.0.0-rc2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `ChainExtension` is never used [INFO] [stdout] --> src/chain_extension.rs:34:11 [INFO] [stdout] | [INFO] [stdout] 34 | pub trait ChainExtension { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.10s [INFO] running `Command { std: "docker" "inspect" "b75f2b879a7f1917e67a8beaf4b02364bf60657cafd648dac15714a49e47443f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b75f2b879a7f1917e67a8beaf4b02364bf60657cafd648dac15714a49e47443f", kill_on_drop: false }` [INFO] [stdout] b75f2b879a7f1917e67a8beaf4b02364bf60657cafd648dac15714a49e47443f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 946ce074b3460bc2aa767f709531d5f3cc955d87b5323731fbf0394ca08cb90b [INFO] running `Command { std: "docker" "start" "-a" "946ce074b3460bc2aa767f709531d5f3cc955d87b5323731fbf0394ca08cb90b", kill_on_drop: false }` [INFO] [stderr] Compiling pro_lang v3.0.0-rc2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `ChainExtension` is never used [INFO] [stdout] --> src/chain_extension.rs:34:11 [INFO] [stdout] | [INFO] [stdout] 34 | pub trait ChainExtension { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ChainExtension` is never used [INFO] [stdout] --> src/chain_extension.rs:34:11 [INFO] [stdout] | [INFO] [stdout] 34 | pub trait ChainExtension { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "946ce074b3460bc2aa767f709531d5f3cc955d87b5323731fbf0394ca08cb90b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "946ce074b3460bc2aa767f709531d5f3cc955d87b5323731fbf0394ca08cb90b", kill_on_drop: false }` [INFO] [stdout] 946ce074b3460bc2aa767f709531d5f3cc955d87b5323731fbf0394ca08cb90b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 78d190e338db9886c7ffb2d554e65b18dbae1d45139dee61edf49fa4332898ce [INFO] running `Command { std: "docker" "start" "-a" "78d190e338db9886c7ffb2d554e65b18dbae1d45139dee61edf49fa4332898ce", kill_on_drop: false }` [INFO] [stderr] warning: trait `ChainExtension` is never used [INFO] [stderr] --> src/chain_extension.rs:34:11 [INFO] [stderr] | [INFO] [stderr] 34 | pub trait ChainExtension { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `pro_lang` (lib) generated 1 warning [INFO] [stderr] warning: `pro_lang` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pro_lang-3a8f5ef9fbaa3ef0) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests pro_lang [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] [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" "78d190e338db9886c7ffb2d554e65b18dbae1d45139dee61edf49fa4332898ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78d190e338db9886c7ffb2d554e65b18dbae1d45139dee61edf49fa4332898ce", kill_on_drop: false }` [INFO] [stdout] 78d190e338db9886c7ffb2d554e65b18dbae1d45139dee61edf49fa4332898ce