[INFO] fetching crate funver 1.0.0-experimental-serde.1.0...
[INFO] testing funver-1.0.0-experimental-serde.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate funver 1.0.0-experimental-serde.1.0 into /workspace/builds/worker-82/source
[INFO] validating manifest of crates.io crate funver 1.0.0-experimental-serde.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate funver 1.0.0-experimental-serde.1.0
[INFO] finished tweaking crates.io crate funver 1.0.0-experimental-serde.1.0
[INFO] tweaked toml for crates.io crate funver 1.0.0-experimental-serde.1.0 written to /workspace/builds/worker-82/source/Cargo.toml
[INFO] crate crates.io crate funver 1.0.0-experimental-serde.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 992bc3f48d2b951f18f9d4c8f10abf6408575b6e55fda44a3e006af391bcc38f
[INFO] running `Command { std: "docker" "start" "-a" "992bc3f48d2b951f18f9d4c8f10abf6408575b6e55fda44a3e006af391bcc38f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "992bc3f48d2b951f18f9d4c8f10abf6408575b6e55fda44a3e006af391bcc38f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "992bc3f48d2b951f18f9d4c8f10abf6408575b6e55fda44a3e006af391bcc38f", kill_on_drop: false }`
[INFO] [stdout] 992bc3f48d2b951f18f9d4c8f10abf6408575b6e55fda44a3e006af391bcc38f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a78b50d05951597a0d5f9132b3cf4d37c449350852ce8e1e567389e96b3237d1
[INFO] running `Command { std: "docker" "start" "-a" "a78b50d05951597a0d5f9132b3cf4d37c449350852ce8e1e567389e96b3237d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling funver v1.0.0-experimental-serde.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "a78b50d05951597a0d5f9132b3cf4d37c449350852ce8e1e567389e96b3237d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a78b50d05951597a0d5f9132b3cf4d37c449350852ce8e1e567389e96b3237d1", kill_on_drop: false }`
[INFO] [stdout] a78b50d05951597a0d5f9132b3cf4d37c449350852ce8e1e567389e96b3237d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 888c57e66c7170f7390ccbe94237e78dd1a3c7cb7ceb12fe1dc9619adb0358a7
[INFO] running `Command { std: "docker" "start" "-a" "888c57e66c7170f7390ccbe94237e78dd1a3c7cb7ceb12fe1dc9619adb0358a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling funver v1.0.0-experimental-serde.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "888c57e66c7170f7390ccbe94237e78dd1a3c7cb7ceb12fe1dc9619adb0358a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "888c57e66c7170f7390ccbe94237e78dd1a3c7cb7ceb12fe1dc9619adb0358a7", kill_on_drop: false }`
[INFO] [stdout] 888c57e66c7170f7390ccbe94237e78dd1a3c7cb7ceb12fe1dc9619adb0358a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 763eb549b2f41ace77196adfd9c9553d6e4c24260ef8afe6ba2736044d0be180
[INFO] running `Command { std: "docker" "start" "-a" "763eb549b2f41ace77196adfd9c9553d6e4c24260ef8afe6ba2736044d0be180", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/funver-37504e2b56303456)
[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" "763eb549b2f41ace77196adfd9c9553d6e4c24260ef8afe6ba2736044d0be180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "763eb549b2f41ace77196adfd9c9553d6e4c24260ef8afe6ba2736044d0be180", kill_on_drop: false }`
[INFO] [stdout] 763eb549b2f41ace77196adfd9c9553d6e4c24260ef8afe6ba2736044d0be180