[INFO] fetching crate witchcraft-log 5.0.0-rc1...
[INFO] checking witchcraft-log-5.0.0-rc1 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate witchcraft-log 5.0.0-rc1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate witchcraft-log 5.0.0-rc1
[INFO] finished tweaking crates.io crate witchcraft-log 5.0.0-rc1
[INFO] tweaked toml for crates.io crate witchcraft-log 5.0.0-rc1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate witchcraft-log 5.0.0-rc1 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate witchcraft-log 5.0.0-rc1 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded staged-builder v0.2.0
[INFO] [stderr]   Downloaded conjure-error v5.0.0-rc3
[INFO] [stderr]   Downloaded staged-builder-internals v0.2.0
[INFO] [stderr]   Downloaded ordered-float v5.0.0
[INFO] [stderr]   Downloaded conjure-object v5.0.0-rc3
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe5d28e118e403d77803325936026813741ce6ac2ddadeaa664233aa076033cd
[INFO] running `Command { std: "docker" "start" "-a" "fe5d28e118e403d77803325936026813741ce6ac2ddadeaa664233aa076033cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe5d28e118e403d77803325936026813741ce6ac2ddadeaa664233aa076033cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe5d28e118e403d77803325936026813741ce6ac2ddadeaa664233aa076033cd", kill_on_drop: false }`
[INFO] [stdout] fe5d28e118e403d77803325936026813741ce6ac2ddadeaa664233aa076033cd
[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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3dd5c68525ed43207c3225114ac317a6460895631a9edcd42ce3e329a007b3e
[INFO] running `Command { std: "docker" "start" "-a" "d3dd5c68525ed43207c3225114ac317a6460895631a9edcd42ce3e329a007b3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking slab v0.4.10
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling structmeta-derive v0.3.0
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.3.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling enum-ordinalize v4.3.0
[INFO] [stderr]    Compiling educe v0.5.11
[INFO] [stderr]    Compiling structmeta v0.3.0
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]    Compiling staged-builder-internals v0.2.0
[INFO] [stderr]     Checking staged-builder v0.2.0
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking ordered-float v5.0.0
[INFO] [stderr]     Checking uuid v1.17.0
[INFO] [stderr]     Checking erased-serde v0.4.6
[INFO] [stderr]     Checking serde_test v1.0.177
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]     Checking conjure-object v5.0.0-rc3
[INFO] [stderr]     Checking conjure-error v5.0.0-rc3
[INFO] [stderr]     Checking witchcraft-log v5.0.0-rc1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.40s
[INFO] running `Command { std: "docker" "inspect" "d3dd5c68525ed43207c3225114ac317a6460895631a9edcd42ce3e329a007b3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3dd5c68525ed43207c3225114ac317a6460895631a9edcd42ce3e329a007b3e", kill_on_drop: false }`
[INFO] [stdout] d3dd5c68525ed43207c3225114ac317a6460895631a9edcd42ce3e329a007b3e