[INFO] fetching crate metrics_server 0.15.0... [INFO] testing metrics_server-0.15.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate metrics_server 0.15.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate metrics_server 0.15.0 [INFO] finished tweaking crates.io crate metrics_server 0.15.0 [INFO] tweaked toml for crates.io crate metrics_server 0.15.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate metrics_server 0.15.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate metrics_server 0.15.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ee954068a9505d86c5e7ed988876f6f2a5db37e20db6e69780dd4c782c0ba93 [INFO] running `Command { std: "docker" "start" "-a" "6ee954068a9505d86c5e7ed988876f6f2a5db37e20db6e69780dd4c782c0ba93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ee954068a9505d86c5e7ed988876f6f2a5db37e20db6e69780dd4c782c0ba93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ee954068a9505d86c5e7ed988876f6f2a5db37e20db6e69780dd4c782c0ba93", kill_on_drop: false }` [INFO] [stdout] 6ee954068a9505d86c5e7ed988876f6f2a5db37e20db6e69780dd4c782c0ba93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f0fc8d527fc13050c4f6c345b4bc4643db68cd50ecffc8c83de350625036d77 [INFO] running `Command { std: "docker" "start" "-a" "1f0fc8d527fc13050c4f6c345b4bc4643db68cd50ecffc8c83de350625036d77", kill_on_drop: false }` [INFO] [stderr] Compiling bytes v1.6.0 [INFO] [stderr] Compiling chunked_transfer v1.5.0 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling ascii v1.1.0 [INFO] [stderr] Compiling time v0.3.36 [INFO] [stderr] Compiling tiny_http v0.12.0 [INFO] [stderr] Compiling http v1.1.0 [INFO] [stderr] Compiling metrics_server v0.15.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.59s [INFO] running `Command { std: "docker" "inspect" "1f0fc8d527fc13050c4f6c345b4bc4643db68cd50ecffc8c83de350625036d77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f0fc8d527fc13050c4f6c345b4bc4643db68cd50ecffc8c83de350625036d77", kill_on_drop: false }` [INFO] [stdout] 1f0fc8d527fc13050c4f6c345b4bc4643db68cd50ecffc8c83de350625036d77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 254bc1a848d0a82aec4cdbb1b2598ecddd71c138e8132ebde261b897a370f14f [INFO] running `Command { std: "docker" "start" "-a" "254bc1a848d0a82aec4cdbb1b2598ecddd71c138e8132ebde261b897a370f14f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling proc-macro2 v1.0.84 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling cc v1.0.98 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling http-body v1.0.0 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling tower-service v0.3.2 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling tower-layer v0.3.2 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Compiling anstyle-parse v0.2.4 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling anstyle v1.0.7 [INFO] [stderr] Compiling colorchoice v1.0.1 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling http-body-util v0.1.1 [INFO] [stderr] Compiling anstyle-query v1.0.3 [INFO] [stderr] Compiling prometheus-client v0.22.2 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling rustls-pki-types v1.7.0 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling anstream v0.6.14 [INFO] [stderr] Compiling tiny_http v0.12.0 [INFO] [stderr] Compiling encoding_rs v0.8.34 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling ipnet v2.9.0 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling rustls-pemfile v2.1.2 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Compiling metrics_server v0.15.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling tokio v1.37.0 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling ctrlc v3.4.4 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling prometheus-client-derive-encode v0.4.2 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling env_filter v0.1.0 [INFO] [stderr] Compiling pin-project v1.1.5 [INFO] [stderr] Compiling env_logger v0.11.3 [INFO] [stderr] Compiling tokio-util v0.7.11 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling h2 v0.4.5 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling hyper v1.3.1 [INFO] [stderr] Compiling hyper-util v0.1.5 [INFO] [stderr] Compiling hyper-tls v0.6.0 [INFO] [stderr] Compiling reqwest v0.12.4 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 38.63s [INFO] running `Command { std: "docker" "inspect" "254bc1a848d0a82aec4cdbb1b2598ecddd71c138e8132ebde261b897a370f14f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "254bc1a848d0a82aec4cdbb1b2598ecddd71c138e8132ebde261b897a370f14f", kill_on_drop: false }` [INFO] [stdout] 254bc1a848d0a82aec4cdbb1b2598ecddd71c138e8132ebde261b897a370f14f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 92c21d4cfafbd057fe552cfde6b53445378c0a85bf26289bdbbcd6a2efea8be4 [INFO] running `Command { std: "docker" "start" "-a" "92c21d4cfafbd057fe552cfde6b53445378c0a85bf26289bdbbcd6a2efea8be4", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metrics_server-03786f39ddcf7dd0) [INFO] [stdout] running 1 test [INFO] [stdout] test server::tests::test_parse_path ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/server.rs (/opt/rustwide/target/debug/deps/server-71a8bf7a0c853cb6) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test test_new_http_server ... ok [INFO] [stdout] test test_new_https_server ... ok [INFO] [stdout] test test_new_server_already_running ... ok [INFO] [stdout] test test_new_server_invalid_address ... ok [INFO] [stdout] test test_http_server_invalid_address - should panic ... ok [INFO] [stdout] test test_http_server_serve_uri ... ok [INFO] [stdout] test test_http_server_serve ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "92c21d4cfafbd057fe552cfde6b53445378c0a85bf26289bdbbcd6a2efea8be4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92c21d4cfafbd057fe552cfde6b53445378c0a85bf26289bdbbcd6a2efea8be4", kill_on_drop: false }` [INFO] [stdout] 92c21d4cfafbd057fe552cfde6b53445378c0a85bf26289bdbbcd6a2efea8be4