[INFO] fetching crate redox-scheme 0.8.0...
[INFO] testing redox-scheme-0.8.0 against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628-retry-1
[INFO] extracting crate redox-scheme 0.8.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate redox-scheme 0.8.0
[INFO] finished tweaking crates.io crate redox-scheme 0.8.0
[INFO] tweaked toml for crates.io crate redox-scheme 0.8.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate redox-scheme 0.8.0 on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate redox-scheme 0.8.0 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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ec337f3536bd218305f120bb5f31bdfda73ff940fb255e400572a4ee3a468f8
[INFO] running `Command { std: "docker" "start" "-a" "3ec337f3536bd218305f120bb5f31bdfda73ff940fb255e400572a4ee3a468f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ec337f3536bd218305f120bb5f31bdfda73ff940fb255e400572a4ee3a468f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ec337f3536bd218305f120bb5f31bdfda73ff940fb255e400572a4ee3a468f8", kill_on_drop: false }`
[INFO] [stdout] 3ec337f3536bd218305f120bb5f31bdfda73ff940fb255e400572a4ee3a468f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e09e43a53dd8d7a1fbe7e4a69f18783653bd9130081486f74debff18a808b82
[INFO] running `Command { std: "docker" "start" "-a" "6e09e43a53dd8d7a1fbe7e4a69f18783653bd9130081486f74debff18a808b82", kill_on_drop: false }`
[INFO] [stderr]    Compiling redox_syscall v0.5.17
[INFO] [stderr]    Compiling libredox v0.1.8
[INFO] [stderr]    Compiling redox-scheme v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Request`
[INFO] [stdout]   --> src/scheme.rs:10:60
[INFO] [stdout]    |
[INFO] [stdout] 10 |     CallRequest, CallerCtx, Id, OpenResult, RecvFdRequest, Request, Response, SendFdRequest, Tag,
[INFO] [stdout]    |                                                            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "6e09e43a53dd8d7a1fbe7e4a69f18783653bd9130081486f74debff18a808b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e09e43a53dd8d7a1fbe7e4a69f18783653bd9130081486f74debff18a808b82", kill_on_drop: false }`
[INFO] [stdout] 6e09e43a53dd8d7a1fbe7e4a69f18783653bd9130081486f74debff18a808b82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d341fa80dadf376d2d33ca3eee8c8a08038758c5a1b8dec226e9173fb81216af
[INFO] running `Command { std: "docker" "start" "-a" "d341fa80dadf376d2d33ca3eee8c8a08038758c5a1b8dec226e9173fb81216af", kill_on_drop: false }`
[INFO] [stderr]    Compiling redox-scheme v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Request`
[INFO] [stdout]   --> src/scheme.rs:10:60
[INFO] [stdout]    |
[INFO] [stdout] 10 |     CallRequest, CallerCtx, Id, OpenResult, RecvFdRequest, Request, Response, SendFdRequest, Tag,
[INFO] [stdout]    |                                                            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Request`
[INFO] [stdout]   --> src/scheme.rs:10:60
[INFO] [stdout]    |
[INFO] [stdout] 10 |     CallRequest, CallerCtx, Id, OpenResult, RecvFdRequest, Request, Response, SendFdRequest, Tag,
[INFO] [stdout]    |                                                            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "d341fa80dadf376d2d33ca3eee8c8a08038758c5a1b8dec226e9173fb81216af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d341fa80dadf376d2d33ca3eee8c8a08038758c5a1b8dec226e9173fb81216af", kill_on_drop: false }`
[INFO] [stdout] d341fa80dadf376d2d33ca3eee8c8a08038758c5a1b8dec226e9173fb81216af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 02fb8b2dedb78e80f26e4824b86abb09beb76160b648b7134b72e40f4cb145ac
[INFO] running `Command { std: "docker" "start" "-a" "02fb8b2dedb78e80f26e4824b86abb09beb76160b648b7134b72e40f4cb145ac", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Request`
[INFO] [stderr]   --> src/scheme.rs:10:60
[INFO] [stderr]    |
[INFO] [stderr] 10 |     CallRequest, CallerCtx, Id, OpenResult, RecvFdRequest, Request, Response, SendFdRequest, Tag,
[INFO] [stderr]    |                                                            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `redox-scheme` (lib) generated 1 warning (run `cargo fix --lib -p redox-scheme` to apply 1 suggestion)
[INFO] [stderr] warning: `redox-scheme` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/redox_scheme-26dfa40e073368da)
[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 redox_scheme
[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" "02fb8b2dedb78e80f26e4824b86abb09beb76160b648b7134b72e40f4cb145ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02fb8b2dedb78e80f26e4824b86abb09beb76160b648b7134b72e40f4cb145ac", kill_on_drop: false }`
[INFO] [stdout] 02fb8b2dedb78e80f26e4824b86abb09beb76160b648b7134b72e40f4cb145ac