[INFO] fetching crate strid 9.0.0...
[INFO] checking strid-9.0.0 against master#08cd08fbef8c6663b052d8d9e4930d5696cbb8a7 for 150662-leaf
[INFO] extracting crate strid 9.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate strid 9.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate strid 9.0.0
[INFO] tweaked toml for crates.io crate strid 9.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate strid 9.0.0 on toolchain 08cd08fbef8c6663b052d8d9e4930d5696cbb8a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate strid 9.0.0 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" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck_macros v1.2.0
[INFO] [stderr]   Downloaded strid-macros v9.0.0
[INFO] [stderr]   Downloaded facet-macro-types v0.44.0
[INFO] [stderr]   Downloaded facet-macros v0.44.0
[INFO] [stderr]   Downloaded facet-macro-parse v0.44.0
[INFO] [stderr]   Downloaded facet-macros-impl v0.44.0
[INFO] [stderr]   Downloaded facet v0.44.0
[INFO] [stderr]   Downloaded iddqd v0.3.17
[INFO] [stderr]   Downloaded facet-core v0.44.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01508ada46182e421a75f33647a31739369396ce2858e0b533bb68c61b4da793
[INFO] running `Command { std: "docker" "start" "-a" "01508ada46182e421a75f33647a31739369396ce2858e0b533bb68c61b4da793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01508ada46182e421a75f33647a31739369396ce2858e0b533bb68c61b4da793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01508ada46182e421a75f33647a31739369396ce2858e0b533bb68c61b4da793", kill_on_drop: false }`
[INFO] [stdout] 01508ada46182e421a75f33647a31739369396ce2858e0b533bb68c61b4da793
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55e4ae2f9f57010628eddc442d99f8544047c62a42fb0920b3312628b968d94f
[INFO] running `Command { std: "docker" "start" "-a" "55e4ae2f9f57010628eddc442d99f8544047c62a42fb0920b3312628b968d94f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling facet-core v0.44.0
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling facet v0.44.0
[INFO] [stderr]     Checking impls v1.0.3
[INFO] [stderr]     Checking const-fnv1a-hash v1.1.0
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]     Checking compact_str v0.9.0
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling unsynn v0.3.0
[INFO] [stderr]     Checking rand v0.10.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling facet-macro-types v0.44.0
[INFO] [stderr]    Compiling strid-macros v9.0.0
[INFO] [stderr]    Compiling facet-macro-parse v0.44.0
[INFO] [stderr]    Compiling facet-macros-impl v0.44.0
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking env_filter v1.0.0
[INFO] [stderr]     Checking env_logger v0.11.9
[INFO] [stderr]     Checking quickcheck v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling quickcheck_macros v1.2.0
[INFO] [stderr]    Compiling facet-macros v0.44.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking strid v9.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.75s
[INFO] running `Command { std: "docker" "inspect" "55e4ae2f9f57010628eddc442d99f8544047c62a42fb0920b3312628b968d94f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55e4ae2f9f57010628eddc442d99f8544047c62a42fb0920b3312628b968d94f", kill_on_drop: false }`
[INFO] [stdout] 55e4ae2f9f57010628eddc442d99f8544047c62a42fb0920b3312628b968d94f