[INFO] fetching crate imply_option 0.1.2...
[INFO] testing imply_option-0.1.2 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate imply_option 0.1.2 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate imply_option 0.1.2 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate imply_option 0.1.2
[INFO] finished tweaking crates.io crate imply_option 0.1.2
[INFO] tweaked toml for crates.io crate imply_option 0.1.2 written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7f521df3ab14dbd7318732f4494febab32022641753636ef0bbb69a9e49f2c6
[INFO] running `Command { std: "docker" "start" "-a" "d7f521df3ab14dbd7318732f4494febab32022641753636ef0bbb69a9e49f2c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7f521df3ab14dbd7318732f4494febab32022641753636ef0bbb69a9e49f2c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7f521df3ab14dbd7318732f4494febab32022641753636ef0bbb69a9e49f2c6", kill_on_drop: false }`
[INFO] [stdout] d7f521df3ab14dbd7318732f4494febab32022641753636ef0bbb69a9e49f2c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99389f5f164b6acdd009defe77649da4eed055482640643d9c33621f5e2268c7
[INFO] running `Command { std: "docker" "start" "-a" "99389f5f164b6acdd009defe77649da4eed055482640643d9c33621f5e2268c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling imply_option v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "99389f5f164b6acdd009defe77649da4eed055482640643d9c33621f5e2268c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99389f5f164b6acdd009defe77649da4eed055482640643d9c33621f5e2268c7", kill_on_drop: false }`
[INFO] [stdout] 99389f5f164b6acdd009defe77649da4eed055482640643d9c33621f5e2268c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38d3e32fb10377399eb7a9949c0c694bf8557a7b9f6bfab2e0156c7cbd3103c4
[INFO] running `Command { std: "docker" "start" "-a" "38d3e32fb10377399eb7a9949c0c694bf8557a7b9f6bfab2e0156c7cbd3103c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling imply_option v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "38d3e32fb10377399eb7a9949c0c694bf8557a7b9f6bfab2e0156c7cbd3103c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38d3e32fb10377399eb7a9949c0c694bf8557a7b9f6bfab2e0156c7cbd3103c4", kill_on_drop: false }`
[INFO] [stdout] 38d3e32fb10377399eb7a9949c0c694bf8557a7b9f6bfab2e0156c7cbd3103c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a9890d3a745f1b45a8ff48beea30be925cb543f8fde68a37d9c69408278ccbae
[INFO] running `Command { std: "docker" "start" "-a" "a9890d3a745f1b45a8ff48beea30be925cb543f8fde68a37d9c69408278ccbae", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/imply_option-ca141348c0e5bc80)
[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 imply_option
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 5) stdout ----
[INFO] [stdout] error[E0277]: expected a `FnOnce<()>` closure, found `{integer}`
[INFO] [stdout]  --> src/lib.rs:13:26
[INFO] [stdout]   |
[INFO] [stdout] 9 |     assert_eq!(pass.then(1), Some(1));
[INFO] [stdout]   |                     ---- ^ expected an `FnOnce<()>` closure, found `{integer}`
[INFO] [stdout]   |                     |
[INFO] [stdout]   |                     required by a bound introduced by this call
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `FnOnce<()>` is not implemented for `{integer}`
[INFO] [stdout]   = note: wrap the `{integer}` in a closure with no arguments: `|| { /* code */ }`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: expected a `FnOnce<()>` closure, found `{integer}`
[INFO] [stdout]   --> src/lib.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 14 |     assert_eq!(fail.then(1), None);
[INFO] [stdout]    |                     ---- ^ expected an `FnOnce<()>` closure, found `{integer}`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `FnOnce<()>` is not implemented for `{integer}`
[INFO] [stdout]    = note: wrap the `{integer}` in a closure with no arguments: `|| { /* code */ }`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 5)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "a9890d3a745f1b45a8ff48beea30be925cb543f8fde68a37d9c69408278ccbae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9890d3a745f1b45a8ff48beea30be925cb543f8fde68a37d9c69408278ccbae", kill_on_drop: false }`
[INFO] [stdout] a9890d3a745f1b45a8ff48beea30be925cb543f8fde68a37d9c69408278ccbae