[INFO] fetching crate serp-tes 0.5.3...
[INFO] testing serp-tes-0.5.3 against master#61223975d46f794466efa832bc7562b9707ecc46+rustflags=-Copt-level=3 for pr-121282
[INFO] extracting crate serp-tes 0.5.3 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate serp-tes 0.5.3 on toolchain 61223975d46f794466efa832bc7562b9707ecc46
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serp-tes 0.5.3
[INFO] finished tweaking crates.io crate serp-tes 0.5.3
[INFO] tweaked toml for crates.io crate serp-tes 0.5.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `snow`.
[INFO] [stderr]     ... required by package `libp2p-noise v0.29.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p-noise = "^0.29.0"` of package `libp2p v0.34.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p = "^0.34.0"` of package `sc-cli v0.9.0`
[INFO] [stderr]     ... which satisfies dependency `sc-cli = "^0.9.0"` of package `frame-benchmarking-cli v3.0.0`
[INFO] [stderr]     ... which satisfies dependency `frame-benchmarking-cli = "^3.0.0"` of package `stp258-serp v0.5.3`
[INFO] [stderr]     ... which satisfies dependency `stp258-serp = "^0.5.3"` of package `serp-tes v0.5.3 (/workspace/builds/worker-1-tc1/source)`
[INFO] [stderr] versions that meet the requirements `^0.7.1` are: 0.7.2, 0.7.1
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `snow v0.7.1`
[INFO] [stderr]     ... which satisfies dependency `snow = "^0.7.1"` of package `libp2p-noise v0.29.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p-noise = "^0.29.0"` of package `libp2p v0.34.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p = "^0.34.0"` of package `sc-cli v0.9.0`
[INFO] [stderr]     ... which satisfies dependency `sc-cli = "^0.9.0"` of package `frame-benchmarking-cli v3.0.0`
[INFO] [stderr]     ... which satisfies dependency `frame-benchmarking-cli = "^3.0.0"` of package `stp258-serp v0.5.3`
[INFO] [stderr]     ... which satisfies dependency `stp258-serp = "^0.5.3"` of package `serp-tes v0.5.3 (/workspace/builds/worker-1-tc1/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `snow` which could resolve this conflict
[ERROR] this task or one of its parent failed!
[ERROR] command failed: exit status: 101
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] testing serp-tes-0.5.3 against try#d073071d77ce0f93b4fd8cc567a1e2b9e1b22126+rustflags=-Copt-level=3 for pr-121282
[INFO] extracting crate serp-tes 0.5.3 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate serp-tes 0.5.3 on toolchain d073071d77ce0f93b4fd8cc567a1e2b9e1b22126
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serp-tes 0.5.3
[INFO] finished tweaking crates.io crate serp-tes 0.5.3
[INFO] tweaked toml for crates.io crate serp-tes 0.5.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `snow`.
[INFO] [stderr]     ... required by package `libp2p-noise v0.29.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p-noise = "^0.29.0"` of package `libp2p v0.34.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p = "^0.34.0"` of package `sc-cli v0.9.0`
[INFO] [stderr]     ... which satisfies dependency `sc-cli = "^0.9.0"` of package `frame-benchmarking-cli v3.0.0`
[INFO] [stderr]     ... which satisfies dependency `frame-benchmarking-cli = "^3.0.0"` of package `stp258-serp v0.5.3`
[INFO] [stderr]     ... which satisfies dependency `stp258-serp = "^0.5.3"` of package `serp-tes v0.5.3 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.7.1` are: 0.7.2, 0.7.1
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `snow v0.7.1`
[INFO] [stderr]     ... which satisfies dependency `snow = "^0.7.1"` of package `libp2p-noise v0.29.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p-noise = "^0.29.0"` of package `libp2p v0.34.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p = "^0.34.0"` of package `sc-cli v0.9.0`
[INFO] [stderr]     ... which satisfies dependency `sc-cli = "^0.9.0"` of package `frame-benchmarking-cli v3.0.0`
[INFO] [stderr]     ... which satisfies dependency `frame-benchmarking-cli = "^3.0.0"` of package `stp258-serp v0.5.3`
[INFO] [stderr]     ... which satisfies dependency `stp258-serp = "^0.5.3"` of package `serp-tes v0.5.3 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `snow` which could resolve this conflict
[INFO] testing serp-tes-0.5.3 against try#d073071d77ce0f93b4fd8cc567a1e2b9e1b22126+rustflags=-Copt-level=3 for pr-121282
[INFO] extracting crate serp-tes 0.5.3 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate serp-tes 0.5.3 on toolchain d073071d77ce0f93b4fd8cc567a1e2b9e1b22126
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serp-tes 0.5.3
[INFO] finished tweaking crates.io crate serp-tes 0.5.3
[INFO] tweaked toml for crates.io crate serp-tes 0.5.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `snow`.
[INFO] [stderr]     ... required by package `libp2p-noise v0.29.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p-noise = "^0.29.0"` of package `libp2p v0.34.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p = "^0.34.0"` of package `sc-cli v0.9.0`
[INFO] [stderr]     ... which satisfies dependency `sc-cli = "^0.9.0"` of package `frame-benchmarking-cli v3.0.0`
[INFO] [stderr]     ... which satisfies dependency `frame-benchmarking-cli = "^3.0.0"` of package `stp258-serp v0.5.3`
[INFO] [stderr]     ... which satisfies dependency `stp258-serp = "^0.5.3"` of package `serp-tes v0.5.3 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.7.1` are: 0.7.2, 0.7.1
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `snow v0.7.1`
[INFO] [stderr]     ... which satisfies dependency `snow = "^0.7.1"` of package `libp2p-noise v0.29.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p-noise = "^0.29.0"` of package `libp2p v0.34.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p = "^0.34.0"` of package `sc-cli v0.9.0`
[INFO] [stderr]     ... which satisfies dependency `sc-cli = "^0.9.0"` of package `frame-benchmarking-cli v3.0.0`
[INFO] [stderr]     ... which satisfies dependency `frame-benchmarking-cli = "^3.0.0"` of package `stp258-serp v0.5.3`
[INFO] [stderr]     ... which satisfies dependency `stp258-serp = "^0.5.3"` of package `serp-tes v0.5.3 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `snow` which could resolve this conflict
[INFO] testing serp-tes-0.5.3 against try#d073071d77ce0f93b4fd8cc567a1e2b9e1b22126+rustflags=-Copt-level=3 for pr-121282
[INFO] extracting crate serp-tes 0.5.3 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate serp-tes 0.5.3 on toolchain d073071d77ce0f93b4fd8cc567a1e2b9e1b22126
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serp-tes 0.5.3
[INFO] finished tweaking crates.io crate serp-tes 0.5.3
[INFO] tweaked toml for crates.io crate serp-tes 0.5.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `snow`.
[INFO] [stderr]     ... required by package `libp2p-noise v0.29.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p-noise = "^0.29.0"` of package `libp2p v0.34.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p = "^0.34.0"` of package `sc-cli v0.9.0`
[INFO] [stderr]     ... which satisfies dependency `sc-cli = "^0.9.0"` of package `frame-benchmarking-cli v3.0.0`
[INFO] [stderr]     ... which satisfies dependency `frame-benchmarking-cli = "^3.0.0"` of package `stp258-serp v0.5.3`
[INFO] [stderr]     ... which satisfies dependency `stp258-serp = "^0.5.3"` of package `serp-tes v0.5.3 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.7.1` are: 0.7.2, 0.7.1
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `snow v0.7.1`
[INFO] [stderr]     ... which satisfies dependency `snow = "^0.7.1"` of package `libp2p-noise v0.29.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p-noise = "^0.29.0"` of package `libp2p v0.34.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p = "^0.34.0"` of package `sc-cli v0.9.0`
[INFO] [stderr]     ... which satisfies dependency `sc-cli = "^0.9.0"` of package `frame-benchmarking-cli v3.0.0`
[INFO] [stderr]     ... which satisfies dependency `frame-benchmarking-cli = "^3.0.0"` of package `stp258-serp v0.5.3`
[INFO] [stderr]     ... which satisfies dependency `stp258-serp = "^0.5.3"` of package `serp-tes v0.5.3 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `snow` which could resolve this conflict
[INFO] testing serp-tes-0.5.3 against try#d073071d77ce0f93b4fd8cc567a1e2b9e1b22126+rustflags=-Copt-level=3 for pr-121282
[INFO] extracting crate serp-tes 0.5.3 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate serp-tes 0.5.3 on toolchain d073071d77ce0f93b4fd8cc567a1e2b9e1b22126
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serp-tes 0.5.3
[INFO] finished tweaking crates.io crate serp-tes 0.5.3
[INFO] tweaked toml for crates.io crate serp-tes 0.5.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `snow`.
[INFO] [stderr]     ... required by package `libp2p-noise v0.29.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p-noise = "^0.29.0"` of package `libp2p v0.34.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p = "^0.34.0"` of package `sc-cli v0.9.0`
[INFO] [stderr]     ... which satisfies dependency `sc-cli = "^0.9.0"` of package `frame-benchmarking-cli v3.0.0`
[INFO] [stderr]     ... which satisfies dependency `frame-benchmarking-cli = "^3.0.0"` of package `stp258-serp v0.5.3`
[INFO] [stderr]     ... which satisfies dependency `stp258-serp = "^0.5.3"` of package `serp-tes v0.5.3 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.7.1` are: 0.7.2, 0.7.1
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `snow v0.7.1`
[INFO] [stderr]     ... which satisfies dependency `snow = "^0.7.1"` of package `libp2p-noise v0.29.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p-noise = "^0.29.0"` of package `libp2p v0.34.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p = "^0.34.0"` of package `sc-cli v0.9.0`
[INFO] [stderr]     ... which satisfies dependency `sc-cli = "^0.9.0"` of package `frame-benchmarking-cli v3.0.0`
[INFO] [stderr]     ... which satisfies dependency `frame-benchmarking-cli = "^3.0.0"` of package `stp258-serp v0.5.3`
[INFO] [stderr]     ... which satisfies dependency `stp258-serp = "^0.5.3"` of package `serp-tes v0.5.3 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `snow` which could resolve this conflict
[INFO] testing serp-tes-0.5.3 against try#d073071d77ce0f93b4fd8cc567a1e2b9e1b22126+rustflags=-Copt-level=3 for pr-121282
[INFO] extracting crate serp-tes 0.5.3 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate serp-tes 0.5.3 on toolchain d073071d77ce0f93b4fd8cc567a1e2b9e1b22126
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serp-tes 0.5.3
[INFO] finished tweaking crates.io crate serp-tes 0.5.3
[INFO] tweaked toml for crates.io crate serp-tes 0.5.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `snow`.
[INFO] [stderr]     ... required by package `libp2p-noise v0.29.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p-noise = "^0.29.0"` of package `libp2p v0.34.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p = "^0.34.0"` of package `sc-cli v0.9.0`
[INFO] [stderr]     ... which satisfies dependency `sc-cli = "^0.9.0"` of package `frame-benchmarking-cli v3.0.0`
[INFO] [stderr]     ... which satisfies dependency `frame-benchmarking-cli = "^3.0.0"` of package `stp258-serp v0.5.3`
[INFO] [stderr]     ... which satisfies dependency `stp258-serp = "^0.5.3"` of package `serp-tes v0.5.3 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.7.1` are: 0.7.2, 0.7.1
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `snow v0.7.1`
[INFO] [stderr]     ... which satisfies dependency `snow = "^0.7.1"` of package `libp2p-noise v0.29.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p-noise = "^0.29.0"` of package `libp2p v0.34.0`
[INFO] [stderr]     ... which satisfies dependency `libp2p = "^0.34.0"` of package `sc-cli v0.9.0`
[INFO] [stderr]     ... which satisfies dependency `sc-cli = "^0.9.0"` of package `frame-benchmarking-cli v3.0.0`
[INFO] [stderr]     ... which satisfies dependency `frame-benchmarking-cli = "^3.0.0"` of package `stp258-serp v0.5.3`
[INFO] [stderr]     ... which satisfies dependency `stp258-serp = "^0.5.3"` of package `serp-tes v0.5.3 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `snow` which could resolve this conflict
[ERROR] this task or one of its parent failed!
[ERROR] command failed: exit status: 101
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.