[INFO] fetching crate tower 0.5.2... [INFO] testing tower-0.5.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate tower 0.5.2 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate tower 0.5.2 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate tower 0.5.2 [INFO] tweaked toml for crates.io crate tower 0.5.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tower 0.5.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tower 0.5.2 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tracing-attributes v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aa6c018174af1f08c41541d029ad32ce587afcc622030549b3026a2454152e9e [INFO] running `Command { std: "docker" "start" "-a" "aa6c018174af1f08c41541d029ad32ce587afcc622030549b3026a2454152e9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa6c018174af1f08c41541d029ad32ce587afcc622030549b3026a2454152e9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa6c018174af1f08c41541d029ad32ce587afcc622030549b3026a2454152e9e", kill_on_drop: false }` [INFO] [stdout] aa6c018174af1f08c41541d029ad32ce587afcc622030549b3026a2454152e9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ebdfc22a0a9b5dac0764da9e8e9e71b33a23c1c3509464a5d850fca334080114 [INFO] running `Command { std: "docker" "start" "-a" "ebdfc22a0a9b5dac0764da9e8e9e71b33a23c1c3509464a5d850fca334080114", kill_on_drop: false }` [INFO] [stderr] Compiling tower v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "ebdfc22a0a9b5dac0764da9e8e9e71b33a23c1c3509464a5d850fca334080114", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebdfc22a0a9b5dac0764da9e8e9e71b33a23c1c3509464a5d850fca334080114", kill_on_drop: false }` [INFO] [stdout] ebdfc22a0a9b5dac0764da9e8e9e71b33a23c1c3509464a5d850fca334080114 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 06396a3aeab16696dd736b5ab7480c46af114a1390d5aef16ce7a019686e16ca [INFO] running `Command { std: "docker" "start" "-a" "06396a3aeab16696dd736b5ab7480c46af114a1390d5aef16ce7a019686e16ca", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling libc v0.2.168 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling http v1.2.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling hdrhistogram v7.5.4 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling pin-project-internal v1.1.7 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling tokio v1.42.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tracing-attributes v0.1.3 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling pin-project v1.1.7 [INFO] [stderr] Compiling tracing v0.1.9 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling tokio-test v0.4.4 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling tower-test v0.4.0 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tower v0.5.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0412]: cannot find type `DefaultGuard` in module `tracing::subscriber` [INFO] [stdout] --> tests/support.rs:11:52 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) fn trace_init() -> tracing::subscriber::DefaultGuard { [INFO] [stdout] | ^^^^^^^^^^^^ not found in `tracing::subscriber` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 3 + use tracing::dispatcher::DefaultGuard; [INFO] [stdout] | [INFO] [stdout] help: if you import `DefaultGuard`, refer to it directly [INFO] [stdout] | [INFO] [stdout] 11 - pub(crate) fn trace_init() -> tracing::subscriber::DefaultGuard { [INFO] [stdout] 11 + pub(crate) fn trace_init() -> DefaultGuard { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `set_default` in module `tracing::subscriber` [INFO] [stdout] --> tests/support.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | tracing::subscriber::set_default(subscriber) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-0.1.9/src/subscriber.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | / pub fn with_default(subscriber: S, f: impl FnOnce() -> T) -> T [INFO] [stdout] 16 | | where [INFO] [stdout] 17 | | S: Subscriber + Send + Sync + 'static, [INFO] [stdout] | |__________________________________________- similarly named function `with_default` defined here [INFO] [stdout] | [INFO] [stdout] help: a function with a similar name exists [INFO] [stdout] | [INFO] [stdout] 17 - tracing::subscriber::set_default(subscriber) [INFO] [stdout] 17 + tracing::subscriber::with_default(subscriber) [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 3 + use tracing::dispatcher::set_default; [INFO] [stdout] | [INFO] [stdout] help: if you import `set_default`, refer to it directly [INFO] [stdout] | [INFO] [stdout] 17 - tracing::subscriber::set_default(subscriber) [INFO] [stdout] 17 + set_default(subscriber) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tower` (test "support") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "06396a3aeab16696dd736b5ab7480c46af114a1390d5aef16ce7a019686e16ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06396a3aeab16696dd736b5ab7480c46af114a1390d5aef16ce7a019686e16ca", kill_on_drop: false }` [INFO] [stdout] 06396a3aeab16696dd736b5ab7480c46af114a1390d5aef16ce7a019686e16ca