[INFO] fetching crate procmacro2 99.9.99...
[INFO] testing procmacro2-99.9.99 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate procmacro2 99.9.99 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate procmacro2 99.9.99
[INFO] finished tweaking crates.io crate procmacro2 99.9.99
[INFO] tweaked toml for crates.io crate procmacro2 99.9.99 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate procmacro2 99.9.99 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2aef188d37ae7cfac21c1aff27d608b64045db8725ab49250776e1c88e30499c
[INFO] running `Command { std: "docker" "start" "-a" "2aef188d37ae7cfac21c1aff27d608b64045db8725ab49250776e1c88e30499c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2aef188d37ae7cfac21c1aff27d608b64045db8725ab49250776e1c88e30499c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aef188d37ae7cfac21c1aff27d608b64045db8725ab49250776e1c88e30499c", kill_on_drop: false }`
[INFO] [stdout] 2aef188d37ae7cfac21c1aff27d608b64045db8725ab49250776e1c88e30499c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d02876c530ca5fd6a933e52a74fb9c6004665d623a936b02bfaee2adcfc4754
[INFO] running `Command { std: "docker" "start" "-a" "0d02876c530ca5fd6a933e52a74fb9c6004665d623a936b02bfaee2adcfc4754", kill_on_drop: false }`
[INFO] [stderr]    Compiling procmacro2 v99.9.99 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "0d02876c530ca5fd6a933e52a74fb9c6004665d623a936b02bfaee2adcfc4754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d02876c530ca5fd6a933e52a74fb9c6004665d623a936b02bfaee2adcfc4754", kill_on_drop: false }`
[INFO] [stdout] 0d02876c530ca5fd6a933e52a74fb9c6004665d623a936b02bfaee2adcfc4754
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4cc9ef6d086070bbc3b084bb36c5cc6cc5a83c0f4121837eadb1183756f028e
[INFO] running `Command { std: "docker" "start" "-a" "a4cc9ef6d086070bbc3b084bb36c5cc6cc5a83c0f4121837eadb1183756f028e", kill_on_drop: false }`
[INFO] [stderr]    Compiling procmacro2 v99.9.99 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "a4cc9ef6d086070bbc3b084bb36c5cc6cc5a83c0f4121837eadb1183756f028e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4cc9ef6d086070bbc3b084bb36c5cc6cc5a83c0f4121837eadb1183756f028e", kill_on_drop: false }`
[INFO] [stdout] a4cc9ef6d086070bbc3b084bb36c5cc6cc5a83c0f4121837eadb1183756f028e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 235962944dcf7ad55aa5557fb5ee35db78eb2f674fa72f96d1208acf4193d9bf
[INFO] running `Command { std: "docker" "start" "-a" "235962944dcf7ad55aa5557fb5ee35db78eb2f674fa72f96d1208acf4193d9bf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/procmacro2-ae450c157529ca5b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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]    Doc-tests procmacro2
[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" "235962944dcf7ad55aa5557fb5ee35db78eb2f674fa72f96d1208acf4193d9bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "235962944dcf7ad55aa5557fb5ee35db78eb2f674fa72f96d1208acf4193d9bf", kill_on_drop: false }`
[INFO] [stdout] 235962944dcf7ad55aa5557fb5ee35db78eb2f674fa72f96d1208acf4193d9bf