[INFO] fetching crate progression 0.1.15...
[INFO] testing progression-0.1.15 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate progression 0.1.15 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate progression 0.1.15
[INFO] finished tweaking crates.io crate progression 0.1.15
[INFO] tweaked toml for crates.io crate progression 0.1.15 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate progression 0.1.15 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate progression 0.1.15 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6c74189b5db0af5a098fd5fc71763d422bed408ba9664a2c5d5f46b394f6c98
[INFO] running `Command { std: "docker" "start" "-a" "a6c74189b5db0af5a098fd5fc71763d422bed408ba9664a2c5d5f46b394f6c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6c74189b5db0af5a098fd5fc71763d422bed408ba9664a2c5d5f46b394f6c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6c74189b5db0af5a098fd5fc71763d422bed408ba9664a2c5d5f46b394f6c98", kill_on_drop: false }`
[INFO] [stdout] a6c74189b5db0af5a098fd5fc71763d422bed408ba9664a2c5d5f46b394f6c98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5de6edeaaf43c0d39a94caf5f9baa061bc94d554113ecb7308dc84f3422c34b5
[INFO] running `Command { std: "docker" "start" "-a" "5de6edeaaf43c0d39a94caf5f9baa061bc94d554113ecb7308dc84f3422c34b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling io-lifetimes v1.0.4
[INFO] [stderr]    Compiling rustix v0.36.7
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling itoa v1.0.5
[INFO] [stderr]    Compiling num-format v0.4.4
[INFO] [stderr]    Compiling terminal_size v0.2.3
[INFO] [stderr]    Compiling progression v0.1.15 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:74:63
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn bar_with_config<I: ExactSizeIterator>(iter: I, config: Config) -> std::iter::Inspect<I, impl FnMut(&I::Item) + '_> {
[INFO] [stdout]    |                                                               ^^^^^^ the lifetime is hidden here                      ^^ the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn bar_with_config<I: ExactSizeIterator>(iter: I, config: Config<'_>) -> std::iter::Inspect<I, impl FnMut(&I::Item) + '_> {
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.36s
[INFO] running `Command { std: "docker" "inspect" "5de6edeaaf43c0d39a94caf5f9baa061bc94d554113ecb7308dc84f3422c34b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5de6edeaaf43c0d39a94caf5f9baa061bc94d554113ecb7308dc84f3422c34b5", kill_on_drop: false }`
[INFO] [stdout] 5de6edeaaf43c0d39a94caf5f9baa061bc94d554113ecb7308dc84f3422c34b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7278ef03aa349b8cd90b9cf4dad6a9cfc5d76206ae7b77b80351f1d0ae7b3f9b
[INFO] running `Command { std: "docker" "start" "-a" "7278ef03aa349b8cd90b9cf4dad6a9cfc5d76206ae7b77b80351f1d0ae7b3f9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling progression v0.1.15 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:74:63
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn bar_with_config<I: ExactSizeIterator>(iter: I, config: Config) -> std::iter::Inspect<I, impl FnMut(&I::Item) + '_> {
[INFO] [stdout]    |                                                               ^^^^^^ the lifetime is hidden here                      ^^ the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn bar_with_config<I: ExactSizeIterator>(iter: I, config: Config<'_>) -> std::iter::Inspect<I, impl FnMut(&I::Item) + '_> {
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:74:63
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn bar_with_config<I: ExactSizeIterator>(iter: I, config: Config) -> std::iter::Inspect<I, impl FnMut(&I::Item) + '_> {
[INFO] [stdout]    |                                                               ^^^^^^ the lifetime is hidden here                      ^^ the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn bar_with_config<I: ExactSizeIterator>(iter: I, config: Config<'_>) -> std::iter::Inspect<I, impl FnMut(&I::Item) + '_> {
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "7278ef03aa349b8cd90b9cf4dad6a9cfc5d76206ae7b77b80351f1d0ae7b3f9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7278ef03aa349b8cd90b9cf4dad6a9cfc5d76206ae7b77b80351f1d0ae7b3f9b", kill_on_drop: false }`
[INFO] [stdout] 7278ef03aa349b8cd90b9cf4dad6a9cfc5d76206ae7b77b80351f1d0ae7b3f9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a7297a4d96f0e9a0ff39d217f154f2a4eb2c7fc3ce65f9a1cbcd258b1284c3e5
[INFO] running `Command { std: "docker" "start" "-a" "a7297a4d96f0e9a0ff39d217f154f2a4eb2c7fc3ce65f9a1cbcd258b1284c3e5", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/lib.rs:74:63
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub fn bar_with_config<I: ExactSizeIterator>(iter: I, config: Config) -> std::iter::Inspect<I, impl FnMut(&I::Item) + '_> {
[INFO] [stderr]    |                                                               ^^^^^^ the lifetime is hidden here                      ^^ the same lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'_`
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub fn bar_with_config<I: ExactSizeIterator>(iter: I, config: Config<'_>) -> std::iter::Inspect<I, impl FnMut(&I::Item) + '_> {
[INFO] [stderr]    |                                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `progression` (lib) generated 1 warning (run `cargo fix --lib -p progression` to apply 1 suggestion)
[INFO] [stderr] warning: `progression` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/progression-6c2ea83c0e10bf54)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests progression
[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] [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" "a7297a4d96f0e9a0ff39d217f154f2a4eb2c7fc3ce65f9a1cbcd258b1284c3e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7297a4d96f0e9a0ff39d217f154f2a4eb2c7fc3ce65f9a1cbcd258b1284c3e5", kill_on_drop: false }`
[INFO] [stdout] a7297a4d96f0e9a0ff39d217f154f2a4eb2c7fc3ce65f9a1cbcd258b1284c3e5
