[INFO] fetching crate flowtigs 1.0.1...
[INFO] testing flowtigs-1.0.1 against 1.80.0 for beta-1.81-2
[INFO] extracting crate flowtigs 1.0.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate flowtigs 1.0.1 on toolchain 1.80.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.80.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flowtigs 1.0.1
[INFO] finished tweaking crates.io crate flowtigs 1.0.1
[INFO] tweaked toml for crates.io crate flowtigs 1.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate flowtigs 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.80.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `env` found
[INFO] [stderr] location searched: registry `crates-io`
[INFO] [stderr] required by package `flowtigs v1.0.1 (/workspace/builds/worker-5-tc1/source)`
[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 flowtigs-1.0.1 against beta-2024-07-26 for beta-1.81-2
[INFO] extracting crate flowtigs 1.0.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate flowtigs 1.0.1 on toolchain beta-2024-07-26
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-07-26" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flowtigs 1.0.1
[INFO] finished tweaking crates.io crate flowtigs 1.0.1
[INFO] tweaked toml for crates.io crate flowtigs 1.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate flowtigs 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-07-26" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `env` found
[INFO] [stderr] location searched: registry `crates-io`
[INFO] [stderr] required by package `flowtigs v1.0.1 (/workspace/builds/worker-5-tc2/source)`
[INFO] testing flowtigs-1.0.1 against beta-2024-07-26 for beta-1.81-2
[INFO] extracting crate flowtigs 1.0.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate flowtigs 1.0.1 on toolchain beta-2024-07-26
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-07-26" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flowtigs 1.0.1
[INFO] finished tweaking crates.io crate flowtigs 1.0.1
[INFO] tweaked toml for crates.io crate flowtigs 1.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate flowtigs 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-07-26" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `env` found
[INFO] [stderr] location searched: registry `crates-io`
[INFO] [stderr] required by package `flowtigs v1.0.1 (/workspace/builds/worker-5-tc2/source)`
[INFO] testing flowtigs-1.0.1 against beta-2024-07-26 for beta-1.81-2
[INFO] extracting crate flowtigs 1.0.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate flowtigs 1.0.1 on toolchain beta-2024-07-26
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-07-26" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flowtigs 1.0.1
[INFO] finished tweaking crates.io crate flowtigs 1.0.1
[INFO] tweaked toml for crates.io crate flowtigs 1.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate flowtigs 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-07-26" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `env` found
[INFO] [stderr] location searched: registry `crates-io`
[INFO] [stderr] required by package `flowtigs v1.0.1 (/workspace/builds/worker-5-tc2/source)`
[INFO] testing flowtigs-1.0.1 against beta-2024-07-26 for beta-1.81-2
[INFO] extracting crate flowtigs 1.0.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate flowtigs 1.0.1 on toolchain beta-2024-07-26
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-07-26" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flowtigs 1.0.1
[INFO] finished tweaking crates.io crate flowtigs 1.0.1
[INFO] tweaked toml for crates.io crate flowtigs 1.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate flowtigs 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-07-26" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `env` found
[INFO] [stderr] location searched: registry `crates-io`
[INFO] [stderr] required by package `flowtigs v1.0.1 (/workspace/builds/worker-5-tc2/source)`
[INFO] testing flowtigs-1.0.1 against beta-2024-07-26 for beta-1.81-2
[INFO] extracting crate flowtigs 1.0.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate flowtigs 1.0.1 on toolchain beta-2024-07-26
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-07-26" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flowtigs 1.0.1
[INFO] finished tweaking crates.io crate flowtigs 1.0.1
[INFO] tweaked toml for crates.io crate flowtigs 1.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate flowtigs 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-07-26" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `env` found
[INFO] [stderr] location searched: registry `crates-io`
[INFO] [stderr] required by package `flowtigs v1.0.1 (/workspace/builds/worker-5-tc2/source)`
[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.