[INFO] fetching crate dream 0.0.0...
[INFO] testing dream-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate dream 0.0.0 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate dream 0.0.0 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 dream 0.0.0
[INFO] finished tweaking crates.io crate dream 0.0.0
[INFO] tweaked toml for crates.io crate dream 0.0.0 written to /workspace/builds/worker-24/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] fe8561733a7a3007bc93530f1bf5b5f5b760103e102e3c5e2d05de8733c06be5
[INFO] running `Command { std: "docker" "start" "-a" "fe8561733a7a3007bc93530f1bf5b5f5b760103e102e3c5e2d05de8733c06be5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe8561733a7a3007bc93530f1bf5b5f5b760103e102e3c5e2d05de8733c06be5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe8561733a7a3007bc93530f1bf5b5f5b760103e102e3c5e2d05de8733c06be5", kill_on_drop: false }`
[INFO] [stdout] fe8561733a7a3007bc93530f1bf5b5f5b760103e102e3c5e2d05de8733c06be5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] c109d7f9c8215a75b1bdd3a45e3d2136a744a72feff523826714f85cc9bca67a
[INFO] running `Command { std: "docker" "start" "-a" "c109d7f9c8215a75b1bdd3a45e3d2136a744a72feff523826714f85cc9bca67a", kill_on_drop: false }`
[INFO] [stderr]    Compiling dream v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `path_of`
[INFO] [stdout]  --> src/lib.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | macro_rules! path_of {
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "c109d7f9c8215a75b1bdd3a45e3d2136a744a72feff523826714f85cc9bca67a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c109d7f9c8215a75b1bdd3a45e3d2136a744a72feff523826714f85cc9bca67a", kill_on_drop: false }`
[INFO] [stdout] c109d7f9c8215a75b1bdd3a45e3d2136a744a72feff523826714f85cc9bca67a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 9c799dc29a49ea06688ebeda7950cba284879c9419aebdcdcd9eb3dffdc35d55
[INFO] running `Command { std: "docker" "start" "-a" "9c799dc29a49ea06688ebeda7950cba284879c9419aebdcdcd9eb3dffdc35d55", kill_on_drop: false }`
[INFO] [stdout] warning: unused macro definition: `path_of`
[INFO] [stdout]  --> src/lib.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | macro_rules! path_of {
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dream v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `path_of`
[INFO] [stdout]  --> src/lib.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | macro_rules! path_of {
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/dream-8d410818db94edcc)
[INFO] running `Command { std: "docker" "inspect" "9c799dc29a49ea06688ebeda7950cba284879c9419aebdcdcd9eb3dffdc35d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c799dc29a49ea06688ebeda7950cba284879c9419aebdcdcd9eb3dffdc35d55", kill_on_drop: false }`
[INFO] [stdout] 9c799dc29a49ea06688ebeda7950cba284879c9419aebdcdcd9eb3dffdc35d55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] b5b243a78709dff5a6b114097036edb92ef1c6f115ba5fc3ae8f959046e1f33a
[INFO] running `Command { std: "docker" "start" "-a" "b5b243a78709dff5a6b114097036edb92ef1c6f115ba5fc3ae8f959046e1f33a", kill_on_drop: false }`
[INFO] [stderr] warning: unused macro definition: `path_of`
[INFO] [stderr]  --> src/lib.rs:1:14
[INFO] [stderr]   |
[INFO] [stderr] 1 | macro_rules! path_of {
[INFO] [stderr]   |              ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dream` (lib) generated 1 warning
[INFO] [stderr] warning: `dream` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dream-8d410818db94edcc)
[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 dream
[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" "b5b243a78709dff5a6b114097036edb92ef1c6f115ba5fc3ae8f959046e1f33a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5b243a78709dff5a6b114097036edb92ef1c6f115ba5fc3ae8f959046e1f33a", kill_on_drop: false }`
[INFO] [stdout] b5b243a78709dff5a6b114097036edb92ef1c6f115ba5fc3ae8f959046e1f33a