[INFO] fetching crate libferroxid 0.3.0...
[INFO] testing libferroxid-0.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate libferroxid 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate libferroxid 0.3.0
[INFO] finished tweaking crates.io crate libferroxid 0.3.0
[INFO] tweaked toml for crates.io crate libferroxid 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libferroxid 0.3.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e99924a1c1f11e00e2c64cd0493ec40eecd7df97407471cd8b204a79f60c708
[INFO] running `Command { std: "docker" "start" "-a" "6e99924a1c1f11e00e2c64cd0493ec40eecd7df97407471cd8b204a79f60c708", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e99924a1c1f11e00e2c64cd0493ec40eecd7df97407471cd8b204a79f60c708", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e99924a1c1f11e00e2c64cd0493ec40eecd7df97407471cd8b204a79f60c708", kill_on_drop: false }`
[INFO] [stdout] 6e99924a1c1f11e00e2c64cd0493ec40eecd7df97407471cd8b204a79f60c708
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e01280487a6c0cdfd7801c55b48a9f41b1d9decd5bdf2083dafbffc25952c3f
[INFO] running `Command { std: "docker" "start" "-a" "8e01280487a6c0cdfd7801c55b48a9f41b1d9decd5bdf2083dafbffc25952c3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libferroxid v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "8e01280487a6c0cdfd7801c55b48a9f41b1d9decd5bdf2083dafbffc25952c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e01280487a6c0cdfd7801c55b48a9f41b1d9decd5bdf2083dafbffc25952c3f", kill_on_drop: false }`
[INFO] [stdout] 8e01280487a6c0cdfd7801c55b48a9f41b1d9decd5bdf2083dafbffc25952c3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7f9102c7faa0008e95f85e55440d32dcbbebde32dc3b1f1c178a53f06aec42b
[INFO] running `Command { std: "docker" "start" "-a" "b7f9102c7faa0008e95f85e55440d32dcbbebde32dc3b1f1c178a53f06aec42b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libferroxid v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "b7f9102c7faa0008e95f85e55440d32dcbbebde32dc3b1f1c178a53f06aec42b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7f9102c7faa0008e95f85e55440d32dcbbebde32dc3b1f1c178a53f06aec42b", kill_on_drop: false }`
[INFO] [stdout] b7f9102c7faa0008e95f85e55440d32dcbbebde32dc3b1f1c178a53f06aec42b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9199b78549c8cee05b54a650ecbb1622126c8f2289a49b5319ac7f22c1c0287f
[INFO] running `Command { std: "docker" "start" "-a" "9199b78549c8cee05b54a650ecbb1622126c8f2289a49b5319ac7f22c1c0287f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libferroxid-c203f8144c0b846f)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test conversion::endian::tests::u16_high_byte_is_correct ... ok
[INFO] [stdout] test conversion::endian::tests::u16_high_byte_is_const_fn ... ok
[INFO] [stdout] test conversion::endian::tests::u16_low_byte_is_const_fn ... ok
[INFO] [stdout] test flags::bit_mask::tests::u16_is_correct ... ok
[INFO] [stdout] test conversion::endian::tests::little_endian_is_correct ... ok
[INFO] [stdout] test conversion::endian::tests::u16_low_byte_is_correct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libferroxid
[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" "9199b78549c8cee05b54a650ecbb1622126c8f2289a49b5319ac7f22c1c0287f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9199b78549c8cee05b54a650ecbb1622126c8f2289a49b5319ac7f22c1c0287f", kill_on_drop: false }`
[INFO] [stdout] 9199b78549c8cee05b54a650ecbb1622126c8f2289a49b5319ac7f22c1c0287f