[INFO] fetching crate wasefire-protocol 0.4.0...
[INFO] testing wasefire-protocol-0.4.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate wasefire-protocol 0.4.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate wasefire-protocol 0.4.0
[INFO] finished tweaking crates.io crate wasefire-protocol 0.4.0
[INFO] tweaked toml for crates.io crate wasefire-protocol 0.4.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasefire-protocol 0.4.0 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] crate crates.io crate wasefire-protocol 0.4.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d54f59608ca6b0bc5a72c8e24f6c3ffa2acf8171b6761f4e99ab705955c4a326
[INFO] running `Command { std: "docker" "start" "-a" "d54f59608ca6b0bc5a72c8e24f6c3ffa2acf8171b6761f4e99ab705955c4a326", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d54f59608ca6b0bc5a72c8e24f6c3ffa2acf8171b6761f4e99ab705955c4a326", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d54f59608ca6b0bc5a72c8e24f6c3ffa2acf8171b6761f4e99ab705955c4a326", kill_on_drop: false }`
[INFO] [stdout] d54f59608ca6b0bc5a72c8e24f6c3ffa2acf8171b6761f4e99ab705955c4a326
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 85216c2b83bea2caa42ee27914311b0d9288363d65d3d9b80dfc0aa68728448d
[INFO] running `Command { std: "docker" "start" "-a" "85216c2b83bea2caa42ee27914311b0d9288363d65d3d9b80dfc0aa68728448d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling wasefire-sync v0.1.3
[INFO] [stderr]    Compiling num_enum_derive v0.7.5
[INFO] [stderr]    Compiling wasefire-wire-derive v0.1.3
[INFO] [stderr]    Compiling num_enum v0.7.5
[INFO] [stderr]    Compiling wasefire-error v0.1.4
[INFO] [stderr]    Compiling wasefire-common v0.1.1
[INFO] [stderr]    Compiling wasefire-wire v0.1.3
[INFO] [stderr]    Compiling wasefire-protocol v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: feature `doc_cfg` is declared but not used
[INFO] [stdout]   --> src/lib.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | #![feature(doc_cfg)]
[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 7.92s
[INFO] running `Command { std: "docker" "inspect" "85216c2b83bea2caa42ee27914311b0d9288363d65d3d9b80dfc0aa68728448d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85216c2b83bea2caa42ee27914311b0d9288363d65d3d9b80dfc0aa68728448d", kill_on_drop: false }`
[INFO] [stdout] 85216c2b83bea2caa42ee27914311b0d9288363d65d3d9b80dfc0aa68728448d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b88a86a6284bb3bd580ca5f4bc855b6cc9bc0dc63e3c38bfb267b3f07031835c
[INFO] running `Command { std: "docker" "start" "-a" "b88a86a6284bb3bd580ca5f4bc855b6cc9bc0dc63e3c38bfb267b3f07031835c", kill_on_drop: false }`
[INFO] [stdout] warning: feature `doc_cfg` is declared but not used
[INFO] [stdout]   --> src/lib.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | #![feature(doc_cfg)]
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wasefire-protocol v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: feature `doc_cfg` is declared but not used
[INFO] [stdout]   --> src/lib.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | #![feature(doc_cfg)]
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "b88a86a6284bb3bd580ca5f4bc855b6cc9bc0dc63e3c38bfb267b3f07031835c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b88a86a6284bb3bd580ca5f4bc855b6cc9bc0dc63e3c38bfb267b3f07031835c", kill_on_drop: false }`
[INFO] [stdout] b88a86a6284bb3bd580ca5f4bc855b6cc9bc0dc63e3c38bfb267b3f07031835c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 508211a1d94aecea02c8875ea92d9e7d75fcd3b0815662e180fbf3c7e479d26d
[INFO] running `Command { std: "docker" "start" "-a" "508211a1d94aecea02c8875ea92d9e7d75fcd3b0815662e180fbf3c7e479d26d", kill_on_drop: false }`
[INFO] [stderr] warning: feature `doc_cfg` is declared but not used
[INFO] [stderr]   --> src/lib.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | #![feature(doc_cfg)]
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `wasefire-protocol` (lib) generated 1 warning
[INFO] [stderr] warning: `wasefire-protocol` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wasefire_protocol-ae19cb6a6b969444)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test common::tests::version_cmp ... ok
[INFO] [stdout] test common::tests::version_extend ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wasefire_protocol
[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" "508211a1d94aecea02c8875ea92d9e7d75fcd3b0815662e180fbf3c7e479d26d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "508211a1d94aecea02c8875ea92d9e7d75fcd3b0815662e180fbf3c7e479d26d", kill_on_drop: false }`
[INFO] [stdout] 508211a1d94aecea02c8875ea92d9e7d75fcd3b0815662e180fbf3c7e479d26d