[INFO] fetching crate rust_events 0.9.0...
[INFO] testing rust_events-0.9.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate rust_events 0.9.0 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate rust_events 0.9.0 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 rust_events 0.9.0
[INFO] finished tweaking crates.io crate rust_events 0.9.0
[INFO] tweaked toml for crates.io crate rust_events 0.9.0 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 27b9bdd65fa05248fe8c1fb307b5cadfb4bbbc6a885b267de1ccb219bf06181c
[INFO] running `Command { std: "docker" "start" "-a" "27b9bdd65fa05248fe8c1fb307b5cadfb4bbbc6a885b267de1ccb219bf06181c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27b9bdd65fa05248fe8c1fb307b5cadfb4bbbc6a885b267de1ccb219bf06181c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27b9bdd65fa05248fe8c1fb307b5cadfb4bbbc6a885b267de1ccb219bf06181c", kill_on_drop: false }`
[INFO] [stdout] 27b9bdd65fa05248fe8c1fb307b5cadfb4bbbc6a885b267de1ccb219bf06181c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] ddd4e98f8df613ab704f27af05ea0353c9d2ac40663f28845ecb533ae80c4cf3
[INFO] running `Command { std: "docker" "start" "-a" "ddd4e98f8df613ab704f27af05ea0353c9d2ac40663f28845ecb533ae80c4cf3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_events v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "ddd4e98f8df613ab704f27af05ea0353c9d2ac40663f28845ecb533ae80c4cf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddd4e98f8df613ab704f27af05ea0353c9d2ac40663f28845ecb533ae80c4cf3", kill_on_drop: false }`
[INFO] [stdout] ddd4e98f8df613ab704f27af05ea0353c9d2ac40663f28845ecb533ae80c4cf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 50c624c7bf69c4707960b7d5db304d0086e20d11b1a9da61d0bed7852dd63e66
[INFO] running `Command { std: "docker" "start" "-a" "50c624c7bf69c4707960b7d5db304d0086e20d11b1a9da61d0bed7852dd63e66", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_events v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "50c624c7bf69c4707960b7d5db304d0086e20d11b1a9da61d0bed7852dd63e66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50c624c7bf69c4707960b7d5db304d0086e20d11b1a9da61d0bed7852dd63e66", kill_on_drop: false }`
[INFO] [stdout] 50c624c7bf69c4707960b7d5db304d0086e20d11b1a9da61d0bed7852dd63e66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] b9e3551c18da87dda0205a7bfeaac8bacd59990b0d5e3a52cee0ac596150f09b
[INFO] running `Command { std: "docker" "start" "-a" "b9e3551c18da87dda0205a7bfeaac8bacd59990b0d5e3a52cee0ac596150f09b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/event-0d7e61196ad43cb5)
[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 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b9e3551c18da87dda0205a7bfeaac8bacd59990b0d5e3a52cee0ac596150f09b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9e3551c18da87dda0205a7bfeaac8bacd59990b0d5e3a52cee0ac596150f09b", kill_on_drop: false }`
[INFO] [stdout] b9e3551c18da87dda0205a7bfeaac8bacd59990b0d5e3a52cee0ac596150f09b