[INFO] cloning repository https://github.com/WanderLanz/Lender
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WanderLanz/Lender" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWanderLanz%2FLender", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWanderLanz%2FLender'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a5abaaf664aa2f7821798cacfcd1b27143792597
[INFO] checking WanderLanz/Lender/a5abaaf664aa2f7821798cacfcd1b27143792597 against master#fcac501a73cdde54de46a0683567f1a890730555 for pr-151102
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWanderLanz%2FLender" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/WanderLanz/Lender
[INFO] finished tweaking git repo https://github.com/WanderLanz/Lender
[INFO] tweaked toml for git repo https://github.com/WanderLanz/Lender written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/WanderLanz/Lender on toolchain fcac501a73cdde54de46a0683567f1a890730555
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 29 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zmij v1.0.15
[INFO] [stderr]   Downloaded lender-derive v0.1.2
[INFO] [stderr]   Downloaded target-triple v1.0.0
[INFO] [stderr]   Downloaded trybuild v1.0.114
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07f02fa7f514bca1ec5634646342f426d7d4572dbe9dceb9ac7a094dd45a2984
[INFO] running `Command { std: "docker" "start" "-a" "07f02fa7f514bca1ec5634646342f426d7d4572dbe9dceb9ac7a094dd45a2984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07f02fa7f514bca1ec5634646342f426d7d4572dbe9dceb9ac7a094dd45a2984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07f02fa7f514bca1ec5634646342f426d7d4572dbe9dceb9ac7a094dd45a2984", kill_on_drop: false }`
[INFO] [stdout] 07f02fa7f514bca1ec5634646342f426d7d4572dbe9dceb9ac7a094dd45a2984
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 868f2e46b15e1ddff008e2cc7adfe4e53271e6fb76f318ee21371ddd502029aa
[INFO] running `Command { std: "docker" "start" "-a" "868f2e46b15e1ddff008e2cc7adfe4e53271e6fb76f318ee21371ddd502029aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling zmij v1.0.15
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]    Compiling target-triple v1.0.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]     Checking itoa v1.0.17
[INFO] [stderr]     Checking toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking stable_try_trait_v2 v1.75.1 (/opt/rustwide/workdir/stable_try_trait_v2)
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]     Checking unicode-ident v1.0.22
[INFO] [stderr]     Checking glob v0.3.3
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking syn v2.0.114
[INFO] [stderr]     Checking toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking toml v0.9.11+spec-1.1.0
[INFO] [stderr]     Checking lender-derive v0.1.2 (/opt/rustwide/workdir/lender-derive)
[INFO] [stderr]    Compiling lender-derive v0.1.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking lender v0.4.2 (/opt/rustwide/workdir/lender)
[INFO] [stderr]     Checking trybuild v1.0.114
[INFO] [stderr]  WARN rustc_infer::infer::relate::generalize may incompletely handle alias type: AliasTy { args: [?19t, '^0, ?0i], def_id: DefId(0:3488 ~ lender[9c72]::higher_order::FnMutHKA::B), .. }
[INFO] [stderr]  WARN rustc_infer::infer::relate::generalize may incompletely handle alias type: AliasTy { args: [?19t, '!10_0, ?0i], def_id: DefId(0:3488 ~ lender[9c72]::higher_order::FnMutHKA::B), .. }
[INFO] [stderr]  WARN rustc_infer::infer::relate::generalize may incompletely handle alias type: AliasTy { args: [?36t, '^0, ?0i, core::convert::Infallible], def_id: DefId(0:3521 ~ lender[9c72]::higher_order::FnMutHKARes::B), .. }
[INFO] [stderr]  WARN rustc_infer::infer::relate::generalize may incompletely handle alias type: AliasTy { args: [?36t, '!15_0, ?0i, core::convert::Infallible], def_id: DefId(0:3521 ~ lender[9c72]::higher_order::FnMutHKARes::B), .. }
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.42s
[INFO] running `Command { std: "docker" "inspect" "868f2e46b15e1ddff008e2cc7adfe4e53271e6fb76f318ee21371ddd502029aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "868f2e46b15e1ddff008e2cc7adfe4e53271e6fb76f318ee21371ddd502029aa", kill_on_drop: false }`
[INFO] [stdout] 868f2e46b15e1ddff008e2cc7adfe4e53271e6fb76f318ee21371ddd502029aa