[INFO] fetching crate treemux 0.6.1... [INFO] checking treemux-0.6.1 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate treemux 0.6.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate treemux 0.6.1 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate treemux 0.6.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate treemux 0.6.1 [INFO] tweaked toml for crates.io crate treemux 0.6.1 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate treemux 0.6.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tracing v0.1.22 [INFO] [stderr] Downloaded matchers v0.0.1 [INFO] [stderr] Downloaded tokio-rustls v0.22.0 [INFO] [stderr] Downloaded sharded-slab v0.1.1 [INFO] [stderr] Downloaded hyper v0.14.2 [INFO] [stderr] Downloaded async-stream v0.3.0 [INFO] [stderr] Downloaded tokio-stream v0.1.2 [INFO] [stderr] Downloaded unicode-normalization v0.1.16 [INFO] [stderr] Downloaded ct-logs v0.8.0 [INFO] [stderr] Downloaded hyper-staticfile v0.6.0 [INFO] [stderr] Downloaded futures-task v0.3.12 [INFO] [stderr] Downloaded futures-util v0.3.12 [INFO] [stderr] Downloaded rustls v0.19.0 [INFO] [stderr] Downloaded form_urlencoded v1.0.0 [INFO] [stderr] Downloaded anyhow v1.0.38 [INFO] [stderr] Downloaded async-compression v0.3.7 [INFO] [stderr] Downloaded miniz_oxide v0.4.3 [INFO] [stderr] Downloaded pin-project-internal v0.4.27 [INFO] [stderr] Downloaded futures-core v0.3.12 [INFO] [stderr] Downloaded tokio v1.1.0 [INFO] [stderr] Downloaded hyper-rustls v0.22.1 [INFO] [stderr] Downloaded thread_local v1.1.2 [INFO] [stderr] Downloaded tracing-log v0.1.2 [INFO] [stderr] Downloaded tracing-futures v0.2.4 [INFO] [stderr] Downloaded tracing-serde v0.1.2 [INFO] [stderr] Downloaded bumpalo v3.5.0 [INFO] [stderr] Downloaded ring v0.16.19 [INFO] [stderr] Downloaded tracing-subscriber v0.2.17 [INFO] [stderr] Downloaded flate2 v1.0.19 [INFO] [stderr] Downloaded futures v0.3.12 [INFO] [stderr] Downloaded futures-executor v0.3.12 [INFO] [stderr] Downloaded async-stream-impl v0.3.0 [INFO] [stderr] Downloaded url v2.2.0 [INFO] [stderr] Downloaded futures-channel v0.3.12 [INFO] [stderr] Downloaded futures-io v0.3.12 [INFO] [stderr] Downloaded futures-macro v0.3.12 [INFO] [stderr] Downloaded futures-sink v0.3.12 [INFO] [stderr] Downloaded rand_core v0.6.1 [INFO] [stderr] Downloaded sct v0.6.0 [INFO] [stderr] Downloaded mio v0.7.7 [INFO] [stderr] Downloaded parking_lot_core v0.8.2 [INFO] [stderr] Downloaded redox_syscall v0.2.4 [INFO] [stderr] Downloaded libc v0.2.83 [INFO] [stderr] Downloaded test-env-log v0.2.6 [INFO] [stderr] Downloaded tokio-util v0.6.2 [INFO] [stderr] Downloaded pin-project v0.4.27 [INFO] [stderr] Downloaded pin-project-internal v1.0.4 [INFO] [stderr] Downloaded pin-project v1.0.4 [INFO] [stderr] Downloaded wasi v0.10.1+wasi-snapshot-preview1 [INFO] [stderr] Downloaded tokio-macros v1.0.0 [INFO] [stderr] Downloaded once_cell v1.5.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e85e731d04bd1c79f47b7d7d83dea84a01dcafa1a2b7fb3ae2d9f499b0f6ecd9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e85e731d04bd1c79f47b7d7d83dea84a01dcafa1a2b7fb3ae2d9f499b0f6ecd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e85e731d04bd1c79f47b7d7d83dea84a01dcafa1a2b7fb3ae2d9f499b0f6ecd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e85e731d04bd1c79f47b7d7d83dea84a01dcafa1a2b7fb3ae2d9f499b0f6ecd9", kill_on_drop: false }` [INFO] [stdout] e85e731d04bd1c79f47b7d7d83dea84a01dcafa1a2b7fb3ae2d9f499b0f6ecd9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be361260de66568c7b839bc1287e345c2769f50f2610e85143bbd7548c40a3f3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "be361260de66568c7b839bc1287e345c2769f50f2610e85143bbd7548c40a3f3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.83 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Checking futures-core v0.3.12 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking futures-sink v0.3.12 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.12 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking sharded-slab v0.1.1 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stderr] Checking thread_local v1.1.2 [INFO] [stderr] Checking futures-channel v0.3.12 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Compiling tokio v1.1.0 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking tracing-serde v0.1.2 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking flate2 v1.0.19 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking http-body v0.4.0 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking env_logger v0.8.3 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking tracing-subscriber v0.2.17 [INFO] [stderr] Compiling tokio-macros v1.0.0 [INFO] [stderr] Compiling futures-macro v0.3.12 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Compiling pin-project-internal v1.0.4 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling test-env-log v0.2.6 [INFO] [stderr] Checking async-stream v0.3.0 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking pin-project v1.0.4 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking tokio-stream v0.1.2 [INFO] [stderr] Checking futures-executor v0.3.12 [INFO] [stderr] Checking futures v0.3.12 [INFO] [stderr] Checking tokio-util v0.6.2 [INFO] [stderr] Checking h2 v0.3.0 [INFO] [stderr] Checking hyper v0.14.2 [INFO] [stderr] Checking hyper-staticfile v0.6.0 [INFO] [stderr] Checking treemux v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `tracing` [INFO] [stdout] --> src/middlewares.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use tracing::{error, info, trace, warn}; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `tracing` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `trace` [INFO] [stdout] --> src/middlewares.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | trace!("begin processing request"); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `info` [INFO] [stdout] --> src/middlewares.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | info!( [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `warn` [INFO] [stdout] --> src/middlewares.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | warn!( [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `error` [INFO] [stdout] --> src/middlewares.rs:55:11 [INFO] [stdout] | [INFO] [stdout] 55 | error!("{}", e); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `treemux` due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0432]: unresolved import `tracing` [INFO] [stdout] --> src/middlewares.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use tracing::{error, info, trace, warn}; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `tracing` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `tracing` [INFO] [stdout] --> src/tree.rs:917:7 [INFO] [stdout] | [INFO] [stdout] 917 | use tracing::debug; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `tracing` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `tracing` [INFO] [stdout] --> src/mux.rs:1033:7 [INFO] [stdout] | [INFO] [stdout] 1033 | use tracing::info; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `tracing` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `trace` [INFO] [stdout] --> src/middlewares.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | trace!("begin processing request"); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `info` [INFO] [stdout] --> src/middlewares.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | info!( [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `warn` [INFO] [stdout] --> src/middlewares.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | warn!( [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `error` [INFO] [stdout] --> src/middlewares.rs:55:11 [INFO] [stdout] | [INFO] [stdout] 55 | error!("{}", e); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `debug` [INFO] [stdout] --> src/tree.rs:1143:5 [INFO] [stdout] | [INFO] [stdout] 1143 | debug!("adding path path={}", path); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `info` [INFO] [stdout] --> src/mux.rs:1470:5 [INFO] [stdout] | [INFO] [stdout] 1470 | info!("Testing with all {}", StatusCode::MOVED_PERMANENTLY); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `info` [INFO] [stdout] --> src/mux.rs:1472:5 [INFO] [stdout] | [INFO] [stdout] 1472 | info!("Testing with all UseHandler"); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `info` [INFO] [stdout] --> src/mux.rs:1474:5 [INFO] [stdout] | [INFO] [stdout] 1474 | info!( [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `info` [INFO] [stdout] --> src/mux.rs:1480:5 [INFO] [stdout] | [INFO] [stdout] 1480 | info!( [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `info` [INFO] [stdout] --> src/mux.rs:1540:7 [INFO] [stdout] | [INFO] [stdout] 1540 | info!("Testing method {}, expecting code {}", method, expected_code); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `info` [INFO] [stdout] --> src/mux.rs:2013:5 [INFO] [stdout] | [INFO] [stdout] 2013 | info!("{:?}", type_name_of_val(&mwfn)); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `info` [INFO] [stdout] --> src/mux.rs:2162:7 [INFO] [stdout] | [INFO] [stdout] 2162 | info!("test implicit head with head_can_use_get = true"); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `info` [INFO] [stdout] --> src/mux.rs:2165:7 [INFO] [stdout] | [INFO] [stdout] 2165 | info!("test implicit head with head_can_use_get = false"); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 16 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "be361260de66568c7b839bc1287e345c2769f50f2610e85143bbd7548c40a3f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be361260de66568c7b839bc1287e345c2769f50f2610e85143bbd7548c40a3f3", kill_on_drop: false }` [INFO] [stdout] be361260de66568c7b839bc1287e345c2769f50f2610e85143bbd7548c40a3f3