[INFO] fetching crate system-harness 0.6.0...
[INFO] checking system-harness-0.6.0 against try#de0e80659cee4f27282e60d63bbb8c5271a0d147 for pr-129392
[INFO] extracting crate system-harness 0.6.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate system-harness 0.6.0 on toolchain de0e80659cee4f27282e60d63bbb8c5271a0d147
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate system-harness 0.6.0
[INFO] finished tweaking crates.io crate system-harness 0.6.0
[INFO] tweaked toml for crates.io crate system-harness 0.6.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 68 packages to latest compatible versions
[INFO] [stderr]       Adding matchers v0.1.0 (latest: v0.2.0)
[INFO] [stderr]       Adding mockall v0.12.1 (latest: v0.13.0)
[INFO] [stderr]       Adding mockall_derive v0.12.1 (latest: v0.13.0)
[INFO] [stderr]       Adding nu-ansi-term v0.46.0 (latest: v0.50.1)
[INFO] [stderr]       Adding regex-automata v0.1.10 (latest: v0.4.7)
[INFO] [stderr]       Adding regex-syntax v0.6.29 (latest: v0.8.4)
[INFO] [stderr]       Adding termtree v0.4.1 (latest: v0.5.1)
[INFO] [stderr]       Adding windows-sys v0.52.0 (latest: v0.59.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0ac6fb2e8abc89b9b689e196db4757413149b206023d5d7db2ea16bf0189d83
[INFO] running `Command { std: "docker" "start" "-a" "a0ac6fb2e8abc89b9b689e196db4757413149b206023d5d7db2ea16bf0189d83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0ac6fb2e8abc89b9b689e196db4757413149b206023d5d7db2ea16bf0189d83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0ac6fb2e8abc89b9b689e196db4757413149b206023d5d7db2ea16bf0189d83", kill_on_drop: false }`
[INFO] [stdout] a0ac6fb2e8abc89b9b689e196db4757413149b206023d5d7db2ea16bf0189d83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b299b5ee78d724d73cd1fd4bfb9a300877193b39e5dadac27257ec65cfc7ea95
[INFO] running `Command { std: "docker" "start" "-a" "b299b5ee78d724d73cd1fd4bfb9a300877193b39e5dadac27257ec65cfc7ea95", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking env_filter v0.1.2
[INFO] [stderr]     Checking predicates v3.1.2
[INFO] [stderr]     Checking fragile v2.0.0
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]     Checking anstream v0.6.15
[INFO] [stderr]     Checking env_logger v0.11.5
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling cmdstruct-macros v2.0.1
[INFO] [stderr]    Compiling test-log-macros v0.2.16
[INFO] [stderr]    Compiling system-harness-macros v0.6.0
[INFO] [stderr]    Compiling mockall_derive v0.12.1
[INFO] [stderr]     Checking test-log v0.2.16
[INFO] [stderr]     Checking cmdstruct v2.0.1
[INFO] [stderr]     Checking mockall v0.12.1
[INFO] [stderr]     Checking serde v1.0.209
[INFO] [stderr]     Checking serde_json v1.0.127
[INFO] [stderr]     Checking system-harness v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.63s
[INFO] running `Command { std: "docker" "inspect" "b299b5ee78d724d73cd1fd4bfb9a300877193b39e5dadac27257ec65cfc7ea95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b299b5ee78d724d73cd1fd4bfb9a300877193b39e5dadac27257ec65cfc7ea95", kill_on_drop: false }`
[INFO] [stdout] b299b5ee78d724d73cd1fd4bfb9a300877193b39e5dadac27257ec65cfc7ea95