[INFO] fetching crate crevice 0.18.0...
[INFO] checking crevice-0.18.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate crevice 0.18.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate crevice 0.18.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate crevice 0.18.0
[INFO] tweaked toml for crates.io crate crevice 0.18.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate crevice 0.18.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate crevice 0.18.0 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0680e1b694b76541d808861dbb12f3f46061266280852e70888e3833016e6047
[INFO] running `Command { std: "docker" "start" "-a" "0680e1b694b76541d808861dbb12f3f46061266280852e70888e3833016e6047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0680e1b694b76541d808861dbb12f3f46061266280852e70888e3833016e6047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0680e1b694b76541d808861dbb12f3f46061266280852e70888e3833016e6047", kill_on_drop: false }`
[INFO] [stdout] 0680e1b694b76541d808861dbb12f3f46061266280852e70888e3833016e6047
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08d4294c38de8376487a379fab34f913d8f68e141dad17e275666a98ba37f6a5
[INFO] running `Command { std: "docker" "start" "-a" "08d4294c38de8376487a379fab34f913d8f68e141dad17e275666a98ba37f6a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking mint v0.5.9
[INFO] [stderr]     Checking bytemuck v1.12.3
[INFO] [stderr]     Checking similar v2.1.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking console v0.15.2
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking insta v1.21.0
[INFO] [stderr]    Compiling crevice-derive v0.18.0
[INFO] [stderr]     Checking crevice v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.18s
[INFO] running `Command { std: "docker" "inspect" "08d4294c38de8376487a379fab34f913d8f68e141dad17e275666a98ba37f6a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08d4294c38de8376487a379fab34f913d8f68e141dad17e275666a98ba37f6a5", kill_on_drop: false }`
[INFO] [stdout] 08d4294c38de8376487a379fab34f913d8f68e141dad17e275666a98ba37f6a5