[INFO] fetching crate zoet 0.1.9...
[INFO] testing zoet-0.1.9 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate zoet 0.1.9 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate zoet 0.1.9 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zoet 0.1.9
[INFO] finished tweaking crates.io crate zoet 0.1.9
[INFO] tweaked toml for crates.io crate zoet 0.1.9 written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1afd64c3825d2e76ef525e1dc8110e9d56bdc241ba92aa4fa7c44437732d0dcf
[INFO] running `Command { std: "docker" "start" "-a" "1afd64c3825d2e76ef525e1dc8110e9d56bdc241ba92aa4fa7c44437732d0dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1afd64c3825d2e76ef525e1dc8110e9d56bdc241ba92aa4fa7c44437732d0dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1afd64c3825d2e76ef525e1dc8110e9d56bdc241ba92aa4fa7c44437732d0dcf", kill_on_drop: false }`
[INFO] [stdout] 1afd64c3825d2e76ef525e1dc8110e9d56bdc241ba92aa4fa7c44437732d0dcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc68ed0fd269098a8e4db74815fde79157fa1c96afc1ca048fd8f8fcbf40f524
[INFO] running `Command { std: "docker" "start" "-a" "cc68ed0fd269098a8e4db74815fde79157fa1c96afc1ca048fd8f8fcbf40f524", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling zoet-macro v0.1.9
[INFO] [stderr]    Compiling zoet v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.57s
[INFO] running `Command { std: "docker" "inspect" "cc68ed0fd269098a8e4db74815fde79157fa1c96afc1ca048fd8f8fcbf40f524", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc68ed0fd269098a8e4db74815fde79157fa1c96afc1ca048fd8f8fcbf40f524", kill_on_drop: false }`
[INFO] [stdout] cc68ed0fd269098a8e4db74815fde79157fa1c96afc1ca048fd8f8fcbf40f524
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36898a915a60702d30d60d9d318df38753f7af85c2d281b0c2deb4f457ed708b
[INFO] running `Command { std: "docker" "start" "-a" "36898a915a60702d30d60d9d318df38753f7af85c2d281b0c2deb4f457ed708b", kill_on_drop: false }`
[INFO] [stderr]    Compiling zoet v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.32s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/zoet-d4d0f0772be8aee6)
[INFO] [stderr]   Executable tests/copy_attrs.rs (/opt/rustwide/target/debug/deps/copy_attrs-66c6b1aceb725f83)
[INFO] [stderr]   Executable tests/future.rs (/opt/rustwide/target/debug/deps/future-aa7ed770b057887f)
[INFO] [stderr]   Executable tests/generics.rs (/opt/rustwide/target/debug/deps/generics-c2edfec2d41815ff)
[INFO] [stderr]   Executable tests/iterator.rs (/opt/rustwide/target/debug/deps/iterator-37ac5e14ec2f1517)
[INFO] [stderr]   Executable tests/length.rs (/opt/rustwide/target/debug/deps/length-8aca393cf762d903)
[INFO] [stderr]   Executable tests/nightly.rs (/opt/rustwide/target/debug/deps/nightly-d1454f136124de53)
[INFO] [stderr]   Executable tests/std_tests.rs (/opt/rustwide/target/debug/deps/std_tests-da8d4bddbcd5ce33)
[INFO] [stderr]   Executable tests/try_from.rs (/opt/rustwide/target/debug/deps/try_from-7df11d947e68f4d7)
[INFO] running `Command { std: "docker" "inspect" "36898a915a60702d30d60d9d318df38753f7af85c2d281b0c2deb4f457ed708b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36898a915a60702d30d60d9d318df38753f7af85c2d281b0c2deb4f457ed708b", kill_on_drop: false }`
[INFO] [stdout] 36898a915a60702d30d60d9d318df38753f7af85c2d281b0c2deb4f457ed708b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eccd7830dd2fed3803261a0613338e9eb6239fac6987771bee359fe8bf7267bd
[INFO] running `Command { std: "docker" "start" "-a" "eccd7830dd2fed3803261a0613338e9eb6239fac6987771bee359fe8bf7267bd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zoet-d4d0f0772be8aee6)
[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] [stderr]      Running tests/copy_attrs.rs (/opt/rustwide/target/debug/deps/copy_attrs-66c6b1aceb725f83)
[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] [stderr]      Running tests/future.rs (/opt/rustwide/target/debug/deps/future-aa7ed770b057887f)
[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] [stderr]      Running tests/generics.rs (/opt/rustwide/target/debug/deps/generics-c2edfec2d41815ff)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/iterator.rs (/opt/rustwide/target/debug/deps/iterator-37ac5e14ec2f1517)
[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] [stderr]      Running tests/length.rs (/opt/rustwide/target/debug/deps/length-8aca393cf762d903)
[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] [stderr]      Running tests/nightly.rs (/opt/rustwide/target/debug/deps/nightly-d1454f136124de53)
[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] [stderr]      Running tests/std_tests.rs (/opt/rustwide/target/debug/deps/std_tests-da8d4bddbcd5ce33)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/try_from.rs (/opt/rustwide/target/debug/deps/try_from-7df11d947e68f4d7)
[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] [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] [stderr]    Doc-tests zoet
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 124) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eccd7830dd2fed3803261a0613338e9eb6239fac6987771bee359fe8bf7267bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eccd7830dd2fed3803261a0613338e9eb6239fac6987771bee359fe8bf7267bd", kill_on_drop: false }`
[INFO] [stdout] eccd7830dd2fed3803261a0613338e9eb6239fac6987771bee359fe8bf7267bd