[INFO] fetching crate bflags 0.2.0...
[INFO] testing bflags-0.2.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate bflags 0.2.0 into /workspace/builds/worker-76/source
[INFO] validating manifest of crates.io crate bflags 0.2.0 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 bflags 0.2.0
[INFO] finished tweaking crates.io crate bflags 0.2.0
[INFO] tweaked toml for crates.io crate bflags 0.2.0 written to /workspace/builds/worker-76/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-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] b5a07ba5d71f7d78813846ff21bf8dccb8c0af6fb981d827e1d5b8ceabacf72f
[INFO] running `Command { std: "docker" "start" "-a" "b5a07ba5d71f7d78813846ff21bf8dccb8c0af6fb981d827e1d5b8ceabacf72f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5a07ba5d71f7d78813846ff21bf8dccb8c0af6fb981d827e1d5b8ceabacf72f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5a07ba5d71f7d78813846ff21bf8dccb8c0af6fb981d827e1d5b8ceabacf72f", kill_on_drop: false }`
[INFO] [stdout] b5a07ba5d71f7d78813846ff21bf8dccb8c0af6fb981d827e1d5b8ceabacf72f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] 3d5acc65c31f569e23633d1bb6ef3fafa8f1fbcc42e52dbdc63bbe362ea94f06
[INFO] running `Command { std: "docker" "start" "-a" "3d5acc65c31f569e23633d1bb6ef3fafa8f1fbcc42e52dbdc63bbe362ea94f06", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bflags v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "3d5acc65c31f569e23633d1bb6ef3fafa8f1fbcc42e52dbdc63bbe362ea94f06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d5acc65c31f569e23633d1bb6ef3fafa8f1fbcc42e52dbdc63bbe362ea94f06", kill_on_drop: false }`
[INFO] [stdout] 3d5acc65c31f569e23633d1bb6ef3fafa8f1fbcc42e52dbdc63bbe362ea94f06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] 5fd826cc9b38f1168610a84f66ca624882c7fe1ea3a14abbd9d1e45e76918f78
[INFO] running `Command { std: "docker" "start" "-a" "5fd826cc9b38f1168610a84f66ca624882c7fe1ea3a14abbd9d1e45e76918f78", kill_on_drop: false }`
[INFO] [stderr]    Compiling bflags v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stdout]    --> src/lib.rs:553:6
[INFO] [stdout]     |
[INFO] [stdout] 553 |     use std::collections::hash_map::DefaultHasher;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash`, `Hasher`
[INFO] [stdout]    --> src/lib.rs:554:18
[INFO] [stdout]     |
[INFO] [stdout] 554 |     use std::hash::{Hash, Hasher};
[INFO] [stdout]     |                     ^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "5fd826cc9b38f1168610a84f66ca624882c7fe1ea3a14abbd9d1e45e76918f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fd826cc9b38f1168610a84f66ca624882c7fe1ea3a14abbd9d1e45e76918f78", kill_on_drop: false }`
[INFO] [stdout] 5fd826cc9b38f1168610a84f66ca624882c7fe1ea3a14abbd9d1e45e76918f78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] a0c19e7cae92c5048c113d3efdd32ccce36a471ba210d6f4833fee877ef8a951
[INFO] running `Command { std: "docker" "start" "-a" "a0c19e7cae92c5048c113d3efdd32ccce36a471ba210d6f4833fee877ef8a951", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stderr]    --> src/lib.rs:553:6
[INFO] [stderr]     |
[INFO] [stderr] 553 |     use std::collections::hash_map::DefaultHasher;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Hash`, `Hasher`
[INFO] [stderr]    --> src/lib.rs:554:18
[INFO] [stderr]     |
[INFO] [stderr] 554 |     use std::hash::{Hash, Hasher};
[INFO] [stderr]     |                     ^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `bflags` (lib test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bflags-730daaadfbaf7145)
[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 bflags
[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" "a0c19e7cae92c5048c113d3efdd32ccce36a471ba210d6f4833fee877ef8a951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0c19e7cae92c5048c113d3efdd32ccce36a471ba210d6f4833fee877ef8a951", kill_on_drop: false }`
[INFO] [stdout] a0c19e7cae92c5048c113d3efdd32ccce36a471ba210d6f4833fee877ef8a951