[INFO] fetching crate link-cplusplus 1.0.12...
[INFO] testing link-cplusplus-1.0.12 against 1.91.0 for beta-1.92-2
[INFO] extracting crate link-cplusplus 1.0.12 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate link-cplusplus 1.0.12
[INFO] finished tweaking crates.io crate link-cplusplus 1.0.12
[INFO] tweaked toml for crates.io crate link-cplusplus 1.0.12 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate link-cplusplus 1.0.12 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate link-cplusplus 1.0.12 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.2.36
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83e20247575e0c48afa2f93c224897ee6ac56ce38bb5b6279fb8f6a28d8237da
[INFO] running `Command { std: "docker" "start" "-a" "83e20247575e0c48afa2f93c224897ee6ac56ce38bb5b6279fb8f6a28d8237da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83e20247575e0c48afa2f93c224897ee6ac56ce38bb5b6279fb8f6a28d8237da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83e20247575e0c48afa2f93c224897ee6ac56ce38bb5b6279fb8f6a28d8237da", kill_on_drop: false }`
[INFO] [stdout] 83e20247575e0c48afa2f93c224897ee6ac56ce38bb5b6279fb8f6a28d8237da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 113d51c85dc6990aceb509ae96575ca5717f77d239bc5c47f0765cce22e79301
[INFO] running `Command { std: "docker" "start" "-a" "113d51c85dc6990aceb509ae96575ca5717f77d239bc5c47f0765cce22e79301", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.1
[INFO] [stderr]    Compiling cc v1.2.36
[INFO] [stderr]    Compiling link-cplusplus v1.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "113d51c85dc6990aceb509ae96575ca5717f77d239bc5c47f0765cce22e79301", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "113d51c85dc6990aceb509ae96575ca5717f77d239bc5c47f0765cce22e79301", kill_on_drop: false }`
[INFO] [stdout] 113d51c85dc6990aceb509ae96575ca5717f77d239bc5c47f0765cce22e79301
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad52ca539281f9f69fef0e9d7e0545decf68c20d653f5666b9c57550e74049a7
[INFO] running `Command { std: "docker" "start" "-a" "ad52ca539281f9f69fef0e9d7e0545decf68c20d653f5666b9c57550e74049a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling link-cplusplus v1.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "ad52ca539281f9f69fef0e9d7e0545decf68c20d653f5666b9c57550e74049a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad52ca539281f9f69fef0e9d7e0545decf68c20d653f5666b9c57550e74049a7", kill_on_drop: false }`
[INFO] [stdout] ad52ca539281f9f69fef0e9d7e0545decf68c20d653f5666b9c57550e74049a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 67c708e8b54171db9b35488bbb88a2b7b44f65eb25b029c60fb9c40f56cf2d65
[INFO] running `Command { std: "docker" "start" "-a" "67c708e8b54171db9b35488bbb88a2b7b44f65eb25b029c60fb9c40f56cf2d65", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/link_cplusplus-2643f3642679cc8e)
[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 link_cplusplus
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "67c708e8b54171db9b35488bbb88a2b7b44f65eb25b029c60fb9c40f56cf2d65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67c708e8b54171db9b35488bbb88a2b7b44f65eb25b029c60fb9c40f56cf2d65", kill_on_drop: false }`
[INFO] [stdout] 67c708e8b54171db9b35488bbb88a2b7b44f65eb25b029c60fb9c40f56cf2d65