[INFO] cloning repository https://github.com/erikjohnston/mxfedtest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/erikjohnston/mxfedtest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferikjohnston%2Fmxfedtest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferikjohnston%2Fmxfedtest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c1f7f259399802aa5325439e29904c3369c0f522
[INFO] testing erikjohnston/mxfedtest against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferikjohnston%2Fmxfedtest" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/erikjohnston/mxfedtest
[INFO] finished tweaking git repo https://github.com/erikjohnston/mxfedtest
[INFO] tweaked toml for git repo https://github.com/erikjohnston/mxfedtest written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/erikjohnston/mxfedtest on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/erikjohnston/mxfedtest 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-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[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 `toml`.
[INFO] [stderr]     ... required by package `mxfedtest v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.4.0` (locked to 0.4.0) are: 0.4.0
[INFO] [stderr] 
[INFO] [stderr] package `mxfedtest` depends on `toml` with feature `serde` but `toml` does not have that feature.
[INFO] [stderr]  A required dependency with that name exists, but only optional dependencies can be used as features.
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `toml` which could resolve this conflict
[INFO] testing erikjohnston/mxfedtest against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferikjohnston%2Fmxfedtest" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/erikjohnston/mxfedtest
[INFO] finished tweaking git repo https://github.com/erikjohnston/mxfedtest
[INFO] tweaked toml for git repo https://github.com/erikjohnston/mxfedtest written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/erikjohnston/mxfedtest on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/erikjohnston/mxfedtest 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-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[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 `toml`.
[INFO] [stderr]     ... required by package `mxfedtest v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.4.0` (locked to 0.4.0) are: 0.4.0
[INFO] [stderr] 
[INFO] [stderr] package `mxfedtest` depends on `toml` with feature `serde` but `toml` does not have that feature.
[INFO] [stderr]  A required dependency with that name exists, but only optional dependencies can be used as features.
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `toml` which could resolve this conflict
[INFO] testing erikjohnston/mxfedtest against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferikjohnston%2Fmxfedtest" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/erikjohnston/mxfedtest
[INFO] finished tweaking git repo https://github.com/erikjohnston/mxfedtest
[INFO] tweaked toml for git repo https://github.com/erikjohnston/mxfedtest written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/erikjohnston/mxfedtest on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/erikjohnston/mxfedtest 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-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[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 `toml`.
[INFO] [stderr]     ... required by package `mxfedtest v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.4.0` (locked to 0.4.0) are: 0.4.0
[INFO] [stderr] 
[INFO] [stderr] package `mxfedtest` depends on `toml` with feature `serde` but `toml` does not have that feature.
[INFO] [stderr]  A required dependency with that name exists, but only optional dependencies can be used as features.
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `toml` which could resolve this conflict
[INFO] testing erikjohnston/mxfedtest against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferikjohnston%2Fmxfedtest" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/erikjohnston/mxfedtest
[INFO] finished tweaking git repo https://github.com/erikjohnston/mxfedtest
[INFO] tweaked toml for git repo https://github.com/erikjohnston/mxfedtest written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/erikjohnston/mxfedtest on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/erikjohnston/mxfedtest 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-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[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 `toml`.
[INFO] [stderr]     ... required by package `mxfedtest v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.4.0` (locked to 0.4.0) are: 0.4.0
[INFO] [stderr] 
[INFO] [stderr] package `mxfedtest` depends on `toml` with feature `serde` but `toml` does not have that feature.
[INFO] [stderr]  A required dependency with that name exists, but only optional dependencies can be used as features.
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `toml` which could resolve this conflict
[INFO] testing erikjohnston/mxfedtest against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferikjohnston%2Fmxfedtest" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/erikjohnston/mxfedtest
[INFO] finished tweaking git repo https://github.com/erikjohnston/mxfedtest
[INFO] tweaked toml for git repo https://github.com/erikjohnston/mxfedtest written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/erikjohnston/mxfedtest on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/erikjohnston/mxfedtest 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-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `toml`.
[INFO] [stderr]     ... required by package `mxfedtest v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.4.0` (locked to 0.4.0) are: 0.4.0
[INFO] [stderr] 
[INFO] [stderr] package `mxfedtest` depends on `toml` with feature `serde` but `toml` does not have that feature.
[INFO] [stderr]  A required dependency with that name exists, but only optional dependencies can be used as features.
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `toml` which could resolve this conflict


command failed: exit status: 101

warning: no edition set: defaulting to the 2015 edition while the latest is 2024
    Updating crates.io index
error: failed to select a version for `toml`.
    ... required by package `mxfedtest v0.1.0 (/workspace/builds/worker-4-tc2/source)`
versions that meet the requirements `^0.4.0` (locked to 0.4.0) are: 0.4.0

package `mxfedtest` depends on `toml` with feature `serde` but `toml` does not have that feature.
 A required dependency with that name exists, but only optional dependencies can be used as features.


failed to select a version for `toml` which could resolve this conflict