[INFO] fetching crate weak_true-proc_macro 0.2.0...
[INFO] building weak_true-proc_macro-0.2.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate weak_true-proc_macro 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate weak_true-proc_macro 0.2.0
[INFO] finished tweaking crates.io crate weak_true-proc_macro 0.2.0
[INFO] tweaked toml for crates.io crate weak_true-proc_macro 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate weak_true-proc_macro 0.2.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate weak_true-proc_macro 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee8d001c9487a1408891e59619c83c6ce5f6d8b5b2594c8a7709b43cf888fcb3
[INFO] running `Command { std: "docker" "start" "-a" "ee8d001c9487a1408891e59619c83c6ce5f6d8b5b2594c8a7709b43cf888fcb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee8d001c9487a1408891e59619c83c6ce5f6d8b5b2594c8a7709b43cf888fcb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee8d001c9487a1408891e59619c83c6ce5f6d8b5b2594c8a7709b43cf888fcb3", kill_on_drop: false }`
[INFO] [stdout] ee8d001c9487a1408891e59619c83c6ce5f6d8b5b2594c8a7709b43cf888fcb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61cf11911b4a8f0621a4d9199f95515717c7942c78869277ff179ab1be08d4f3
[INFO] running `Command { std: "docker" "start" "-a" "61cf11911b4a8f0621a4d9199f95515717c7942c78869277ff179ab1be08d4f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling weak_true-proc_macro v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.54s
[INFO] running `Command { std: "docker" "inspect" "61cf11911b4a8f0621a4d9199f95515717c7942c78869277ff179ab1be08d4f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61cf11911b4a8f0621a4d9199f95515717c7942c78869277ff179ab1be08d4f3", kill_on_drop: false }`
[INFO] [stdout] 61cf11911b4a8f0621a4d9199f95515717c7942c78869277ff179ab1be08d4f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 117256812b82502b161bf25e4cda9c2cc7b3e73f114066c68925e2dcc8759cd5
[INFO] running `Command { std: "docker" "start" "-a" "117256812b82502b161bf25e4cda9c2cc7b3e73f114066c68925e2dcc8759cd5", kill_on_drop: false }`
[INFO] [stderr]    Compiling weak_true-proc_macro v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "117256812b82502b161bf25e4cda9c2cc7b3e73f114066c68925e2dcc8759cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "117256812b82502b161bf25e4cda9c2cc7b3e73f114066c68925e2dcc8759cd5", kill_on_drop: false }`
[INFO] [stdout] 117256812b82502b161bf25e4cda9c2cc7b3e73f114066c68925e2dcc8759cd5