[INFO] fetching crate safe-bytes 0.1.1...
[INFO] testing safe-bytes-0.1.1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate safe-bytes 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate safe-bytes 0.1.1 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safe-bytes 0.1.1
[INFO] finished tweaking crates.io crate safe-bytes 0.1.1
[INFO] tweaked toml for crates.io crate safe-bytes 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate safe-bytes 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded safe-bytes-derive v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 263238c9358a1d042eb39e2cbbf3da21510cd201855ef4f31ece9f18189f35a1
[INFO] running `Command { std: "docker" "start" "-a" "263238c9358a1d042eb39e2cbbf3da21510cd201855ef4f31ece9f18189f35a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "263238c9358a1d042eb39e2cbbf3da21510cd201855ef4f31ece9f18189f35a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "263238c9358a1d042eb39e2cbbf3da21510cd201855ef4f31ece9f18189f35a1", kill_on_drop: false }`
[INFO] [stdout] 263238c9358a1d042eb39e2cbbf3da21510cd201855ef4f31ece9f18189f35a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70b9ad7d6134f94f13a442d8e1b19c5d2b89473e230da98babe3b5cc36e5939c
[INFO] running `Command { std: "docker" "start" "-a" "70b9ad7d6134f94f13a442d8e1b19c5d2b89473e230da98babe3b5cc36e5939c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling safe-bytes-derive v0.1.1
[INFO] [stderr]    Compiling safe-bytes v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.53s
[INFO] running `Command { std: "docker" "inspect" "70b9ad7d6134f94f13a442d8e1b19c5d2b89473e230da98babe3b5cc36e5939c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70b9ad7d6134f94f13a442d8e1b19c5d2b89473e230da98babe3b5cc36e5939c", kill_on_drop: false }`
[INFO] [stdout] 70b9ad7d6134f94f13a442d8e1b19c5d2b89473e230da98babe3b5cc36e5939c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d76ecdf872da9d32dd7d1347ab3717b8c6f6217199fec524ec6c0cddfe4fc635
[INFO] running `Command { std: "docker" "start" "-a" "d76ecdf872da9d32dd7d1347ab3717b8c6f6217199fec524ec6c0cddfe4fc635", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-bytes v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "d76ecdf872da9d32dd7d1347ab3717b8c6f6217199fec524ec6c0cddfe4fc635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d76ecdf872da9d32dd7d1347ab3717b8c6f6217199fec524ec6c0cddfe4fc635", kill_on_drop: false }`
[INFO] [stdout] d76ecdf872da9d32dd7d1347ab3717b8c6f6217199fec524ec6c0cddfe4fc635
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2e9f097796f6200847128f6655b259d3f77b4175a027289177a71323ee66a2d6
[INFO] running `Command { std: "docker" "start" "-a" "2e9f097796f6200847128f6655b259d3f77b4175a027289177a71323ee66a2d6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/safe_bytes-d5adac950269a8cf)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safe-bytes
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "2e9f097796f6200847128f6655b259d3f77b4175a027289177a71323ee66a2d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e9f097796f6200847128f6655b259d3f77b4175a027289177a71323ee66a2d6", kill_on_drop: false }`
[INFO] [stdout] 2e9f097796f6200847128f6655b259d3f77b4175a027289177a71323ee66a2d6