[INFO] fetching crate mprober 0.11.0-beta.10...
[INFO] checking mprober-0.11.0-beta.10 against master#df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e for pr-95474
[INFO] extracting crate mprober 0.11.0-beta.10 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate mprober 0.11.0-beta.10 on toolchain df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mprober 0.11.0-beta.10
[INFO] finished tweaking crates.io crate mprober 0.11.0-beta.10
[INFO] tweaked toml for crates.io crate mprober 0.11.0-beta.10 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate mprober 0.11.0-beta.10 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded benchmarking v0.4.11
[INFO] [stderr]   Downloaded manifest-dir-macros v0.1.14
[INFO] [stderr]   Downloaded validators-options v0.24.0
[INFO] [stderr]   Downloaded validators-derive v0.24.0
[INFO] [stderr]   Downloaded byte-unit v4.0.14
[INFO] [stderr]   Downloaded concat-with v0.2.7
[INFO] [stderr]   Downloaded rocket-include-handlebars v0.13.2
[INFO] [stderr]   Downloaded mprober-lib v0.1.7
[INFO] [stderr]   Downloaded rc-u8-reader v2.0.15
[INFO] [stderr]   Downloaded rocket-cache-response v0.6.1
[INFO] [stderr]   Downloaded json-gettext v4.0.1
[INFO] [stderr]   Downloaded rocket-json-response v0.6.1
[INFO] [stderr]   Downloaded entity-tag v0.1.6
[INFO] [stderr]   Downloaded rocket-etag-if-none-match v0.4.1
[INFO] [stderr]   Downloaded rocket-include-static-resources v0.10.1
[INFO] [stderr]   Downloaded getch v0.3.1
[INFO] [stderr]   Downloaded rocket-simple-authorization v0.10.1
[INFO] [stderr]   Downloaded validators v0.24.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 55393f2f017ce0025b04e79c4a3748ac4af42fd01cd4406cdc4fd6cc0787ea56
[INFO] running `Command { std: "docker" "start" "-a" "55393f2f017ce0025b04e79c4a3748ac4af42fd01cd4406cdc4fd6cc0787ea56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55393f2f017ce0025b04e79c4a3748ac4af42fd01cd4406cdc4fd6cc0787ea56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55393f2f017ce0025b04e79c4a3748ac4af42fd01cd4406cdc4fd6cc0787ea56", kill_on_drop: false }`
[INFO] [stdout] 55393f2f017ce0025b04e79c4a3748ac4af42fd01cd4406cdc4fd6cc0787ea56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c46e956055dbb437cab7b3792f8e0a40d276bffa82d5c6e6d94827043611a562
[INFO] running `Command { std: "docker" "start" "-a" "c46e956055dbb437cab7b3792f8e0a40d276bffa82d5c6e6d94827043611a562", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling yansi v0.5.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]     Checking once_cell v1.10.0
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]    Compiling httparse v1.6.0
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]     Checking futures-io v0.3.21
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling ref-cast v1.0.6
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling mime v0.3.16
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling inlinable_string v0.1.15
[INFO] [stderr]    Compiling encoding_rs v0.8.30
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]    Compiling tower-service v0.3.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling state v0.5.2
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking spin v0.9.2
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]     Checking binascii v0.1.4
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]     Checking utf8-width v0.1.6
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]     Checking debug-helper v0.3.13
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking macro-utils v0.1.3
[INFO] [stderr]     Checking cow-utils v0.1.2
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking lru_time_cache v0.11.11
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking benchmarking v0.4.11
[INFO] [stderr]     Checking concat-with v0.2.7
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.9.1
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling cookie v0.15.1
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling uncased v0.9.6
[INFO] [stderr]    Compiling multer v2.0.2
[INFO] [stderr]    Compiling figment v0.10.6
[INFO] [stderr]    Compiling rocket v0.5.0-rc.1
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling tracing-core v0.1.23
[INFO] [stderr]     Checking http v0.2.6
[INFO] [stderr]    Compiling lock_api v0.4.6
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling atomic v0.5.1
[INFO] [stderr]     Checking html-escape v0.2.11
[INFO] [stderr]     Checking byte-unit v4.0.14
[INFO] [stderr]     Checking minifier v0.0.43
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]     Checking tracing v0.1.32
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]    Compiling stable-pattern v0.1.0
[INFO] [stderr]    Compiling quote v1.0.16
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling mio v0.8.2
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking getrandom v0.2.5
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking page_size v0.4.2
[INFO] [stderr]     Checking termios v0.3.3
[INFO] [stderr]     Checking users v0.11.0
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking http-body v0.4.4
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking getch v0.3.1
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]     Checking entity-tag v0.1.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling h2 v0.3.12
[INFO] [stderr]    Compiling devise_core v0.3.1
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling pear_codegen v0.2.3
[INFO] [stderr]    Compiling ref-cast-impl v1.0.6
[INFO] [stderr]    Compiling devise_codegen v0.3.1
[INFO] [stderr]    Compiling enum-ordinalize v3.1.11
[INFO] [stderr]    Compiling async-stream-impl v0.3.3
[INFO] [stderr]    Compiling manifest-dir-macros v0.1.14
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking async-stream v0.3.3
[INFO] [stderr]    Compiling educe v0.4.19
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling devise v0.3.1
[INFO] [stderr]    Compiling pear v0.2.3
[INFO] [stderr]    Compiling hyper v0.14.17
[INFO] [stderr]    Compiling validators-options v0.24.0
[INFO] [stderr]     Checking scanner-rust v2.0.16
[INFO] [stderr]     Checking html-minifier v3.0.15
[INFO] [stderr]    Compiling validators-derive v0.24.0
[INFO] [stderr]     Checking tokio-stream v0.1.8
[INFO] [stderr]     Checking rc-u8-reader v2.0.15
[INFO] [stderr]     Checking futures-executor v0.3.21
[INFO] [stderr]     Checking mprober-lib v0.1.7
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]    Compiling rocket_http v0.5.0-rc.1
[INFO] [stderr]     Checking validators v0.24.0
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking ubyte v0.10.1
[INFO] [stderr]     Checking clap v3.1.6
[INFO] [stderr]     Checking handlebars v4.2.2
[INFO] [stderr]    Compiling rocket_codegen v0.5.0-rc.1
[INFO] [stderr]     Checking rocket-etag-if-none-match v0.4.1
[INFO] [stderr]     Checking rocket-cache-response v0.6.1
[INFO] [stderr]     Checking json-gettext v4.0.1
[INFO] [stderr]     Checking rocket-simple-authorization v0.10.1
[INFO] [stderr]     Checking rocket-include-static-resources v0.10.1
[INFO] [stderr]     Checking rocket-include-handlebars v0.13.2
[INFO] [stderr]     Checking rocket-json-response v0.6.1
[INFO] [stderr]     Checking mprober v0.11.0-beta.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 50s
[INFO] running `Command { std: "docker" "inspect" "c46e956055dbb437cab7b3792f8e0a40d276bffa82d5c6e6d94827043611a562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c46e956055dbb437cab7b3792f8e0a40d276bffa82d5c6e6d94827043611a562", kill_on_drop: false }`
[INFO] [stdout] c46e956055dbb437cab7b3792f8e0a40d276bffa82d5c6e6d94827043611a562