[INFO] fetching crate rustpad 1.8.1...
[INFO] testing rustpad-1.8.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate rustpad 1.8.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rustpad 1.8.1
[INFO] finished tweaking crates.io crate rustpad 1.8.1
[INFO] tweaked toml for crates.io crate rustpad 1.8.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustpad 1.8.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rustpad 1.8.1 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9de7b78f4f3a4e4c766c0ee9700ccd7e3d8dce2269e44b3ae00310db38331b2d
[INFO] running `Command { std: "docker" "start" "-a" "9de7b78f4f3a4e4c766c0ee9700ccd7e3d8dce2269e44b3ae00310db38331b2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9de7b78f4f3a4e4c766c0ee9700ccd7e3d8dce2269e44b3ae00310db38331b2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9de7b78f4f3a4e4c766c0ee9700ccd7e3d8dce2269e44b3ae00310db38331b2d", kill_on_drop: false }`
[INFO] [stdout] 9de7b78f4f3a4e4c766c0ee9700ccd7e3d8dce2269e44b3ae00310db38331b2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 904530fb14933dd6450bd8730dc4f9466a0c68ea22f4edac9fa8e5cd9dc3cf5a
[INFO] running `Command { std: "docker" "start" "-a" "904530fb14933dd6450bd8730dc4f9466a0c68ea22f4edac9fa8e5cd9dc3cf5a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling futures v0.3.19
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[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling rmp-serde v0.15.5
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[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.9
[INFO] [stderr]    Compiling rustpad v1.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/divination/decryptor.rs:50:34
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub(crate) fn web_calibrator(&self) -> Calibrator {
[INFO] [stdout]    |                                  ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  the 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub(crate) fn web_calibrator(&self) -> Calibrator<'_> {
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.75s
[INFO] running `Command { std: "docker" "inspect" "904530fb14933dd6450bd8730dc4f9466a0c68ea22f4edac9fa8e5cd9dc3cf5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "904530fb14933dd6450bd8730dc4f9466a0c68ea22f4edac9fa8e5cd9dc3cf5a", kill_on_drop: false }`
[INFO] [stdout] 904530fb14933dd6450bd8730dc4f9466a0c68ea22f4edac9fa8e5cd9dc3cf5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59cedb33e0c58d7a5dddcdabf24e9aa4b7198864125db11dbcbd1279366e9043
[INFO] running `Command { std: "docker" "start" "-a" "59cedb33e0c58d7a5dddcdabf24e9aa4b7198864125db11dbcbd1279366e9043", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustpad v1.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/divination/decryptor.rs:50:34
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub(crate) fn web_calibrator(&self) -> Calibrator {
[INFO] [stdout]    |                                  ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  the 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub(crate) fn web_calibrator(&self) -> Calibrator<'_> {
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "59cedb33e0c58d7a5dddcdabf24e9aa4b7198864125db11dbcbd1279366e9043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59cedb33e0c58d7a5dddcdabf24e9aa4b7198864125db11dbcbd1279366e9043", kill_on_drop: false }`
[INFO] [stdout] 59cedb33e0c58d7a5dddcdabf24e9aa4b7198864125db11dbcbd1279366e9043
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c16d3a5889d9a4a6176ff183be56cad8522087cc6eafb506e3e6a2b92d99d9bf
[INFO] running `Command { std: "docker" "start" "-a" "c16d3a5889d9a4a6176ff183be56cad8522087cc6eafb506e3e6a2b92d99d9bf", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/divination/decryptor.rs:50:34
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub(crate) fn web_calibrator(&self) -> Calibrator {
[INFO] [stderr]    |                                  ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                  |
[INFO] [stderr]    |                                  the 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: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub(crate) fn web_calibrator(&self) -> Calibrator<'_> {
[INFO] [stderr]    |                                                      ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rustpad` (bin "rustpad" test) generated 1 warning (run `cargo fix --bin "rustpad" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rustpad-b63d582d112823f1)
[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" "c16d3a5889d9a4a6176ff183be56cad8522087cc6eafb506e3e6a2b92d99d9bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c16d3a5889d9a4a6176ff183be56cad8522087cc6eafb506e3e6a2b92d99d9bf", kill_on_drop: false }`
[INFO] [stdout] c16d3a5889d9a4a6176ff183be56cad8522087cc6eafb506e3e6a2b92d99d9bf