[INFO] fetching crate otter-webdriver-tests 1.2.1...
[INFO] checking otter-webdriver-tests-1.2.1 against try#9bb5641bfa3e7e0c9ede079ad0a1d43b1b7422bc for require-direct
[INFO] extracting crate otter-webdriver-tests 1.2.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate otter-webdriver-tests 1.2.1
[INFO] finished tweaking crates.io crate otter-webdriver-tests 1.2.1
[INFO] tweaked toml for crates.io crate otter-webdriver-tests 1.2.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate otter-webdriver-tests 1.2.1 on toolchain 9bb5641bfa3e7e0c9ede079ad0a1d43b1b7422bc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bb5641bfa3e7e0c9ede079ad0a1d43b1b7422bc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate otter-webdriver-tests 1.2.1 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" "+9bb5641bfa3e7e0c9ede079ad0a1d43b1b7422bc" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+9bb5641bfa3e7e0c9ede079ad0a1d43b1b7422bc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e0c42edf0bd29c9dd286a448b45bb5f72b4246840de641bef3bb833b544812e
[INFO] running `Command { std: "docker" "start" "-a" "9e0c42edf0bd29c9dd286a448b45bb5f72b4246840de641bef3bb833b544812e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e0c42edf0bd29c9dd286a448b45bb5f72b4246840de641bef3bb833b544812e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e0c42edf0bd29c9dd286a448b45bb5f72b4246840de641bef3bb833b544812e", kill_on_drop: false }`
[INFO] [stdout] 9e0c42edf0bd29c9dd286a448b45bb5f72b4246840de641bef3bb833b544812e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+9bb5641bfa3e7e0c9ede079ad0a1d43b1b7422bc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74c15e85f418e74ddbd7e35345c5d5958cffc4dbb73001c368b2a292d6f26e19
[INFO] running `Command { std: "docker" "start" "-a" "74c15e85f418e74ddbd7e35345c5d5958cffc4dbb73001c368b2a292d6f26e19", kill_on_drop: false }`
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[INFO] [stderr]     Checking humantime-serde v1.1.1
[INFO] [stderr]     Checking enum-map v2.4.0
[INFO] [stderr]     Checking index_vec v0.1.3
[INFO] [stderr]     Checking otter-base v1.2.1
[INFO] [stderr]     Checking flexi_logger v0.22.5
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]     Checking typetag v0.1.8
[INFO] [stderr]    Compiling cast_trait_object_macros v0.1.3
[INFO] [stderr]    Compiling const-default-derive v0.2.0
[INFO] [stderr]     Checking const-default v1.0.0
[INFO] [stderr]     Checking cast_trait_object v0.1.3
[INFO] [stderr]     Checking scraper v0.13.0
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.11
[INFO] [stderr]     Checking thirtyfour v0.27.3
[INFO] [stderr]     Checking otter-support v1.2.1
[INFO] [stderr]     Checking tera v1.16.0
[INFO] [stderr]     Checking thirtyfour_sync v0.27.1
[INFO] [stderr]     Checking zstd v0.10.2+zstd.1.5.2
[INFO] [stderr]     Checking zip v0.6.2
[INFO] [stderr]     Checking otter v1.2.1
[INFO] [stderr]     Checking otter-api-tests v1.2.1
[INFO] [stderr]     Checking otter-webdriver-tests v1.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> wdriver.rs:536:30
[INFO] [stdout]     |
[INFO] [stdout] 536 |     .is_ascii_alphanumeric().ok_or(e())?;
[INFO] [stdout]     |                              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `ok_or(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(bool_to_result)]` to the crate attributes to enable `core::bool::<impl bool>::ok_or`
[INFO] [stdout]     |
[INFO] [stdout]  15 + #![feature(bool_to_result)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> wdriver.rs:536:30
[INFO] [stdout]     |
[INFO] [stdout] 536 |     .is_ascii_alphanumeric().ok_or(e())?;
[INFO] [stdout]     |                              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `ok_or(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(bool_to_result)]` to the crate attributes to enable `core::bool::<impl bool>::ok_or`
[INFO] [stdout]     |
[INFO] [stdout]  15 + #![feature(bool_to_result)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> wdriver.rs:540:5
[INFO] [stdout]     |
[INFO] [stdout] 540 |   ).ok_or(e())?;
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `ok_or(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(bool_to_result)]` to the crate attributes to enable `core::bool::<impl bool>::ok_or`
[INFO] [stdout]     |
[INFO] [stdout]  15 + #![feature(bool_to_result)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> wdriver.rs:540:5
[INFO] [stdout]     |
[INFO] [stdout] 540 |   ).ok_or(e())?;
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `ok_or(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(bool_to_result)]` to the crate attributes to enable `core::bool::<impl bool>::ok_or`
[INFO] [stdout]     |
[INFO] [stdout]  15 + #![feature(bool_to_result)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> wdriver.rs:334:14
[INFO] [stdout]     |
[INFO] [stdout] 334 |       else { unreachable(Err::<Void,_>(&resp).unwrap()) }
[INFO] [stdout]     |              ^^^^^^^^^^^^-----------------------------^
[INFO] [stdout]     |              |           |
[INFO] [stdout]     |              |           any code following this expression is unreachable
[INFO] [stdout]     |              unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `otter_api_tests::Void`, which is uninhabited
[INFO] [stdout]    --> wdriver.rs:334:26
[INFO] [stdout]     |
[INFO] [stdout] 334 |       else { unreachable(Err::<Void,_>(&resp).unwrap()) }
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> wdriver.rs:334:14
[INFO] [stdout]     |
[INFO] [stdout] 334 |       else { unreachable(Err::<Void,_>(&resp).unwrap()) }
[INFO] [stdout]     |              ^^^^^^^^^^^^-----------------------------^
[INFO] [stdout]     |              |           |
[INFO] [stdout]     |              |           any code following this expression is unreachable
[INFO] [stdout]     |              unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `otter_api_tests::Void`, which is uninhabited
[INFO] [stdout]    --> wdriver.rs:334:26
[INFO] [stdout]     |
[INFO] [stdout] 334 |       else { unreachable(Err::<Void,_>(&resp).unwrap()) }
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 59s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: openssl v0.10.40, otter v1.2.1, otter-api-tests v1.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "74c15e85f418e74ddbd7e35345c5d5958cffc4dbb73001c368b2a292d6f26e19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c15e85f418e74ddbd7e35345c5d5958cffc4dbb73001c368b2a292d6f26e19", kill_on_drop: false }`
[INFO] [stdout] 74c15e85f418e74ddbd7e35345c5d5958cffc4dbb73001c368b2a292d6f26e19
