[INFO] fetching crate macro_rules_attribute-proc_macro 0.1.0-rc2...
[INFO] testing macro_rules_attribute-proc_macro-0.1.0-rc2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate macro_rules_attribute-proc_macro 0.1.0-rc2 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate macro_rules_attribute-proc_macro 0.1.0-rc2 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 macro_rules_attribute-proc_macro 0.1.0-rc2
[INFO] finished tweaking crates.io crate macro_rules_attribute-proc_macro 0.1.0-rc2
[INFO] tweaked toml for crates.io crate macro_rules_attribute-proc_macro 0.1.0-rc2 written to /workspace/builds/worker-83/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-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] 93c7831f527b0a9a2c5dfdd0ffd64c531a894ab15b1369b1b16bbad2794c5692
[INFO] running `Command { std: "docker" "start" "-a" "93c7831f527b0a9a2c5dfdd0ffd64c531a894ab15b1369b1b16bbad2794c5692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93c7831f527b0a9a2c5dfdd0ffd64c531a894ab15b1369b1b16bbad2794c5692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93c7831f527b0a9a2c5dfdd0ffd64c531a894ab15b1369b1b16bbad2794c5692", kill_on_drop: false }`
[INFO] [stdout] 93c7831f527b0a9a2c5dfdd0ffd64c531a894ab15b1369b1b16bbad2794c5692
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] 80862b101a05eb04fd52fa4d07f770c321233b25e321c24fbb6541fa70e0d9ef
[INFO] running `Command { std: "docker" "start" "-a" "80862b101a05eb04fd52fa4d07f770c321233b25e321c24fbb6541fa70e0d9ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.1.0-rc2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "80862b101a05eb04fd52fa4d07f770c321233b25e321c24fbb6541fa70e0d9ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80862b101a05eb04fd52fa4d07f770c321233b25e321c24fbb6541fa70e0d9ef", kill_on_drop: false }`
[INFO] [stdout] 80862b101a05eb04fd52fa4d07f770c321233b25e321c24fbb6541fa70e0d9ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] a3d9d6be2074afdee5305f559ee44f476c5d03ec8a8b0b3f4025d4c1b932ead3
[INFO] running `Command { std: "docker" "start" "-a" "a3d9d6be2074afdee5305f559ee44f476c5d03ec8a8b0b3f4025d4c1b932ead3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.1.0-rc2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] [stderr]   Executable unittests mod.rs (/opt/rustwide/target/debug/deps/macro_rules_attribute_proc_macro-e334a28a0a7e0bad)
[INFO] running `Command { std: "docker" "inspect" "a3d9d6be2074afdee5305f559ee44f476c5d03ec8a8b0b3f4025d4c1b932ead3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3d9d6be2074afdee5305f559ee44f476c5d03ec8a8b0b3f4025d4c1b932ead3", kill_on_drop: false }`
[INFO] [stdout] a3d9d6be2074afdee5305f559ee44f476c5d03ec8a8b0b3f4025d4c1b932ead3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] b6b5b0c4a9d56fd3e74df158987fae171df25c9c03235deea8656ae0ca936034
[INFO] running `Command { std: "docker" "start" "-a" "b6b5b0c4a9d56fd3e74df158987fae171df25c9c03235deea8656ae0ca936034", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running unittests mod.rs (/opt/rustwide/target/debug/deps/macro_rules_attribute_proc_macro-e334a28a0a7e0bad)
[INFO] [stderr]    Doc-tests macro_rules_attribute-proc_macro
[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] [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" "b6b5b0c4a9d56fd3e74df158987fae171df25c9c03235deea8656ae0ca936034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6b5b0c4a9d56fd3e74df158987fae171df25c9c03235deea8656ae0ca936034", kill_on_drop: false }`
[INFO] [stdout] b6b5b0c4a9d56fd3e74df158987fae171df25c9c03235deea8656ae0ca936034