[INFO] fetching crate test-log 0.2.8...
[INFO] checking test-log-0.2.8 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate test-log 0.2.8 into /workspace/builds/worker-90/source
[INFO] validating manifest of crates.io crate test-log 0.2.8 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate test-log 0.2.8
[INFO] finished tweaking crates.io crate test-log 0.2.8
[INFO] tweaked toml for crates.io crate test-log 0.2.8 written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25da3d515bb8d3643679163018cf23ffb2187439da001549d9c78457b2f62c24
[INFO] running `Command { std: "docker" "start" "-a" "25da3d515bb8d3643679163018cf23ffb2187439da001549d9c78457b2f62c24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25da3d515bb8d3643679163018cf23ffb2187439da001549d9c78457b2f62c24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25da3d515bb8d3643679163018cf23ffb2187439da001549d9c78457b2f62c24", kill_on_drop: false }`
[INFO] [stdout] 25da3d515bb8d3643679163018cf23ffb2187439da001549d9c78457b2f62c24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4912ca892f8e9c276ebdce0ae7cd05a76fa4d35d9cb32c2070a264f5bae8fe19
[INFO] running `Command { std: "docker" "start" "-a" "4912ca892f8e9c276ebdce0ae7cd05a76fa4d35d9cb32c2070a264f5bae8fe19", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]     Checking tracing-core v0.1.21
[INFO] [stderr]    Compiling tokio v1.14.0
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking quote v1.0.10
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking syn v1.0.82
[INFO] [stderr]     Checking test-log v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling tokio-macros v1.6.0
[INFO] [stderr]     Checking pin-project v1.0.8
[INFO] [stderr]     Checking tracing v0.1.29
[INFO] [stderr]     Checking tracing-subscriber v0.3.2
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.56s
[INFO] running `Command { std: "docker" "inspect" "4912ca892f8e9c276ebdce0ae7cd05a76fa4d35d9cb32c2070a264f5bae8fe19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4912ca892f8e9c276ebdce0ae7cd05a76fa4d35d9cb32c2070a264f5bae8fe19", kill_on_drop: false }`
[INFO] [stdout] 4912ca892f8e9c276ebdce0ae7cd05a76fa4d35d9cb32c2070a264f5bae8fe19