[INFO] fetching crate const_power_of_two 1.0.0...
[INFO] testing const_power_of_two-1.0.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate const_power_of_two 1.0.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate const_power_of_two 1.0.0
[INFO] finished tweaking crates.io crate const_power_of_two 1.0.0
[INFO] tweaked toml for crates.io crate const_power_of_two 1.0.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate const_power_of_two 1.0.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to highest compatible versions
[INFO] [stderr]       Adding prettyplease v0.2.37 (available: v0.3.0)
[INFO] [stderr]       Adding syn v2.0.119 (available: v3.0.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b9b62586b0926dc5dd236958294f471c1591d5ffb3a9284e5a696a7a323c1c89
[INFO] running `Command { std: "docker" "start" "b9b62586b0926dc5dd236958294f471c1591d5ffb3a9284e5a696a7a323c1c89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9b62586b0926dc5dd236958294f471c1591d5ffb3a9284e5a696a7a323c1c89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b9b62586b0926dc5dd236958294f471c1591d5ffb3a9284e5a696a7a323c1c89" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9b62586b0926dc5dd236958294f471c1591d5ffb3a9284e5a696a7a323c1c89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b9b62586b0926dc5dd236958294f471c1591d5ffb3a9284e5a696a7a323c1c89" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling const_power_of_two v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> build.rs:152:24
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn implementations(&self) -> impl Iterator<Item = Implementation> + '_ {
[INFO] [stdout]     |                        ^^^^^                          ^^^^^^^^^^^^^^    ^^ the same lifetime is elided here
[INFO] [stdout]     |                        |                              |
[INFO] [stdout]     |                        |                              the same lifetime is hidden here
[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] 152 |     fn implementations(&self) -> impl Iterator<Item = Implementation<'_>> + '_ {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 4.70s
[INFO] running `Command { std: "docker" "inspect" "b9b62586b0926dc5dd236958294f471c1591d5ffb3a9284e5a696a7a323c1c89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b9b62586b0926dc5dd236958294f471c1591d5ffb3a9284e5a696a7a323c1c89" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_power_of_two v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> build.rs:152:24
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn implementations(&self) -> impl Iterator<Item = Implementation> + '_ {
[INFO] [stdout]     |                        ^^^^^                          ^^^^^^^^^^^^^^    ^^ the same lifetime is elided here
[INFO] [stdout]     |                        |                              |
[INFO] [stdout]     |                        |                              the same lifetime is hidden here
[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] 152 |     fn implementations(&self) -> impl Iterator<Item = Implementation<'_>> + '_ {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "b9b62586b0926dc5dd236958294f471c1591d5ffb3a9284e5a696a7a323c1c89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b9b62586b0926dc5dd236958294f471c1591d5ffb3a9284e5a696a7a323c1c89" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> build.rs:152:24
[INFO] [stderr]     |
[INFO] [stderr] 152 |     fn implementations(&self) -> impl Iterator<Item = Implementation> + '_ {
[INFO] [stderr]     |                        ^^^^^                          ^^^^^^^^^^^^^^    ^^ the same lifetime is elided here
[INFO] [stderr]     |                        |                              |
[INFO] [stderr]     |                        |                              the same lifetime is hidden here
[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] 152 |     fn implementations(&self) -> impl Iterator<Item = Implementation<'_>> + '_ {
[INFO] [stderr]     |                                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `const_power_of_two` (build script) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/const_power_of_two/8320d04d6893614a/out/const_power_of_two-8320d04d6893614a)
[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] [stderr]    Doc-tests const_power_of_two
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test /opt/rustwide/target/release/build/const_power_of_two/c87023f1aee18fec/out/generated.rs - PowerOfTwoU32 (line 112) - compile fail ... ok
[INFO] [stdout] test /opt/rustwide/target/release/build/const_power_of_two/c87023f1aee18fec/out/generated.rs - PowerOfTwoU32 (line 98) ... ok
[INFO] [stdout] test /opt/rustwide/target/release/build/const_power_of_two/c87023f1aee18fec/out/generated.rs - PowerOfTwoUsize (line 435) - compile fail ... ok
[INFO] [stdout] test /opt/rustwide/target/release/build/const_power_of_two/c87023f1aee18fec/out/generated.rs - PowerOfTwoU128 (line 274) - compile fail ... ok
[INFO] [stdout] test /opt/rustwide/target/release/build/const_power_of_two/c87023f1aee18fec/out/generated.rs - PowerOfTwoU16 (line 63) - compile fail ... ok
[INFO] [stdout] test /opt/rustwide/target/release/build/const_power_of_two/c87023f1aee18fec/out/generated.rs - PowerOfTwoU64 (line 177) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test /opt/rustwide/target/release/build/const_power_of_two/c87023f1aee18fec/out/generated.rs - PowerOfTwoU8 (line 8) ... ok
[INFO] [stdout] test /opt/rustwide/target/release/build/const_power_of_two/c87023f1aee18fec/out/generated.rs - PowerOfTwoU8 (line 22) - compile fail ... ok
[INFO] [stdout] test /opt/rustwide/target/release/build/const_power_of_two/c87023f1aee18fec/out/generated.rs - PowerOfTwoU64 (line 163) ... ok
[INFO] [stdout] test /opt/rustwide/target/release/build/const_power_of_two/c87023f1aee18fec/out/generated.rs - PowerOfTwoUsize (line 421) ... ok
[INFO] [stdout] test /opt/rustwide/target/release/build/const_power_of_two/c87023f1aee18fec/out/generated.rs - PowerOfTwoU128 (line 260) ... ok
[INFO] [stdout] test /opt/rustwide/target/release/build/const_power_of_two/c87023f1aee18fec/out/generated.rs - PowerOfTwoU16 (line 49) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b9b62586b0926dc5dd236958294f471c1591d5ffb3a9284e5a696a7a323c1c89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9b62586b0926dc5dd236958294f471c1591d5ffb3a9284e5a696a7a323c1c89", kill_on_drop: false }`
[INFO] [stdout] b9b62586b0926dc5dd236958294f471c1591d5ffb3a9284e5a696a7a323c1c89
