[INFO] fetching crate zookeeper_derive 0.4.1...
[INFO] testing zookeeper_derive-0.4.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate zookeeper_derive 0.4.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate zookeeper_derive 0.4.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zookeeper_derive 0.4.1
[INFO] finished tweaking crates.io crate zookeeper_derive 0.4.1
[INFO] tweaked toml for crates.io crate zookeeper_derive 0.4.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d44150c0d0c2fcd5e7e30fd073fa31d59d3cf96d9030705694b957b56c6c680c
[INFO] running `Command { std: "docker" "start" "-a" "d44150c0d0c2fcd5e7e30fd073fa31d59d3cf96d9030705694b957b56c6c680c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d44150c0d0c2fcd5e7e30fd073fa31d59d3cf96d9030705694b957b56c6c680c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d44150c0d0c2fcd5e7e30fd073fa31d59d3cf96d9030705694b957b56c6c680c", kill_on_drop: false }`
[INFO] [stdout] d44150c0d0c2fcd5e7e30fd073fa31d59d3cf96d9030705694b957b56c6c680c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54c8bf31f56e864d3169bf1b6b05b5cf1beba3d9e70f7cfe33a5b61c745b7fd0
[INFO] running `Command { std: "docker" "start" "-a" "54c8bf31f56e864d3169bf1b6b05b5cf1beba3d9e70f7cfe33a5b61c745b7fd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling zookeeper_derive v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.94s
[INFO] running `Command { std: "docker" "inspect" "54c8bf31f56e864d3169bf1b6b05b5cf1beba3d9e70f7cfe33a5b61c745b7fd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54c8bf31f56e864d3169bf1b6b05b5cf1beba3d9e70f7cfe33a5b61c745b7fd0", kill_on_drop: false }`
[INFO] [stdout] 54c8bf31f56e864d3169bf1b6b05b5cf1beba3d9e70f7cfe33a5b61c745b7fd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d70091bb3d0471c56c020e02b907f31e47d5b6db2657a0dc4cbc360b59e43eb1
[INFO] running `Command { std: "docker" "start" "-a" "d70091bb3d0471c56c020e02b907f31e47d5b6db2657a0dc4cbc360b59e43eb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling zookeeper_derive v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> tests/basic.rs:28:35
[INFO] [stdout]    |
[INFO] [stdout] 28 |     assert_eq!("A", BasicError::A.description());
[INFO] [stdout]    |                                   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> tests/basic.rs:29:35
[INFO] [stdout]    |
[INFO] [stdout] 29 |     assert_eq!("B", BasicError::B.description());
[INFO] [stdout]    |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> tests/basic.rs:30:35
[INFO] [stdout]    |
[INFO] [stdout] 30 |     assert_eq!("C", BasicError::C.description());
[INFO] [stdout]    |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "d70091bb3d0471c56c020e02b907f31e47d5b6db2657a0dc4cbc360b59e43eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d70091bb3d0471c56c020e02b907f31e47d5b6db2657a0dc4cbc360b59e43eb1", kill_on_drop: false }`
[INFO] [stdout] d70091bb3d0471c56c020e02b907f31e47d5b6db2657a0dc4cbc360b59e43eb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 46e5c41e99cbcbbf07ec10bf6edfbe714d527d763a3bd256e141fd1cc1d7e5f5
[INFO] running `Command { std: "docker" "start" "-a" "46e5c41e99cbcbbf07ec10bf6edfbe714d527d763a3bd256e141fd1cc1d7e5f5", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> tests/basic.rs:28:35
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 28 |     assert_eq!("A", BasicError::A.description());
[INFO] [stdout] 
[INFO] [stderr]    |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] running 3 tests
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> tests/basic.rs:29:35
[INFO] [stderr]    |
[INFO] [stderr] 29 |     assert_eq!("B", BasicError::B.description());
[INFO] [stderr]    |                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> tests/basic.rs:30:35
[INFO] [stderr]    |
[INFO] [stderr] 30 |     assert_eq!("C", BasicError::C.description());
[INFO] [stderr]    |                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zookeeper_derive-fd64bb9a5b5d5319)
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-6f1f768f489bdb06)
[INFO] [stdout] test description ... ok
[INFO] [stderr]    Doc-tests zookeeper_derive
[INFO] [stdout] test display ... ok
[INFO] [stdout] test from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "46e5c41e99cbcbbf07ec10bf6edfbe714d527d763a3bd256e141fd1cc1d7e5f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46e5c41e99cbcbbf07ec10bf6edfbe714d527d763a3bd256e141fd1cc1d7e5f5", kill_on_drop: false }`
[INFO] [stdout] 46e5c41e99cbcbbf07ec10bf6edfbe714d527d763a3bd256e141fd1cc1d7e5f5