[INFO] fetching crate ino 0.0.3...
[INFO] testing ino-0.0.3 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate ino 0.0.3 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate ino 0.0.3
[INFO] finished tweaking crates.io crate ino 0.0.3
[INFO] tweaked toml for crates.io crate ino 0.0.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ino 0.0.3 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ino 0.0.3 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b16ffa6022b18af53de62d8675edb186e65f95f8ce7d9c00cb220791611ed2b0
[INFO] running `Command { std: "docker" "start" "-a" "b16ffa6022b18af53de62d8675edb186e65f95f8ce7d9c00cb220791611ed2b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b16ffa6022b18af53de62d8675edb186e65f95f8ce7d9c00cb220791611ed2b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b16ffa6022b18af53de62d8675edb186e65f95f8ce7d9c00cb220791611ed2b0", kill_on_drop: false }`
[INFO] [stdout] b16ffa6022b18af53de62d8675edb186e65f95f8ce7d9c00cb220791611ed2b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 915fa4a95b224e740d509a2634874fad4722ed055dbdecd25b0256bd2c958dbe
[INFO] running `Command { std: "docker" "start" "-a" "915fa4a95b224e740d509a2634874fad4722ed055dbdecd25b0256bd2c958dbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling ino v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: feature `trusted_len` is declared but not used
[INFO] [stdout]   --> src/lib.rs:31:47
[INFO] [stdout]    |
[INFO] [stdout] 31 | #![cfg_attr(feature = "nightly-iter", feature(trusted_len))]
[INFO] [stdout]    |                                               ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "915fa4a95b224e740d509a2634874fad4722ed055dbdecd25b0256bd2c958dbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "915fa4a95b224e740d509a2634874fad4722ed055dbdecd25b0256bd2c958dbe", kill_on_drop: false }`
[INFO] [stdout] 915fa4a95b224e740d509a2634874fad4722ed055dbdecd25b0256bd2c958dbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49efb662094d1f276d17c9ab920010c2a280744c2c7b8e66e0bef4eca21d57e6
[INFO] running `Command { std: "docker" "start" "-a" "49efb662094d1f276d17c9ab920010c2a280744c2c7b8e66e0bef4eca21d57e6", kill_on_drop: false }`
[INFO] [stdout] warning: feature `trusted_len` is declared but not used
[INFO] [stdout]   --> src/lib.rs:31:47
[INFO] [stdout]    |
[INFO] [stdout] 31 | #![cfg_attr(feature = "nightly-iter", feature(trusted_len))]
[INFO] [stdout]    |                                               ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ino v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: feature `specialization` is declared but not used
[INFO] [stdout]   --> src/lib.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 |   feature(specialization)
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `trusted_len` is declared but not used
[INFO] [stdout]   --> src/lib.rs:31:47
[INFO] [stdout]    |
[INFO] [stdout] 31 | #![cfg_attr(feature = "nightly-iter", feature(trusted_len))]
[INFO] [stdout]    |                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "49efb662094d1f276d17c9ab920010c2a280744c2c7b8e66e0bef4eca21d57e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49efb662094d1f276d17c9ab920010c2a280744c2c7b8e66e0bef4eca21d57e6", kill_on_drop: false }`
[INFO] [stdout] 49efb662094d1f276d17c9ab920010c2a280744c2c7b8e66e0bef4eca21d57e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0601b0980defe734529f56d936db71a68fbf56e280af222e58722a28ab50070b
[INFO] running `Command { std: "docker" "start" "-a" "0601b0980defe734529f56d936db71a68fbf56e280af222e58722a28ab50070b", kill_on_drop: false }`
[INFO] [stderr] warning: feature `trusted_len` is declared but not used
[INFO] [stderr]   --> src/lib.rs:31:47
[INFO] [stderr]    |
[INFO] [stderr] 31 | #![cfg_attr(feature = "nightly-iter", feature(trusted_len))]
[INFO] [stderr]    |                                               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ino` (lib) generated 1 warning
[INFO] [stderr] warning: feature `specialization` is declared but not used
[INFO] [stderr]   --> src/lib.rs:29:11
[INFO] [stderr]    |
[INFO] [stderr] 29 |   feature(specialization)
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: feature `trusted_len` is declared but not used
[INFO] [stderr]   --> src/lib.rs:31:47
[INFO] [stderr]    |
[INFO] [stderr] 31 | #![cfg_attr(feature = "nightly-iter", feature(trusted_len))]
[INFO] [stderr]    |                                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ino` (lib test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ino-e40351199b2185d4)
[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 ino
[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" "0601b0980defe734529f56d936db71a68fbf56e280af222e58722a28ab50070b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0601b0980defe734529f56d936db71a68fbf56e280af222e58722a28ab50070b", kill_on_drop: false }`
[INFO] [stdout] 0601b0980defe734529f56d936db71a68fbf56e280af222e58722a28ab50070b