[INFO] cloning repository https://github.com/mstange/profiler-symbol-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mstange/profiler-symbol-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmstange%2Fprofiler-symbol-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmstange%2Fprofiler-symbol-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1caf3cfc852316bfdee65a24a3382fda33b5d957 [INFO] checking mstange/profiler-symbol-server against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmstange%2Fprofiler-symbol-server" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mstange/profiler-symbol-server [INFO] finished tweaking git repo https://github.com/mstange/profiler-symbol-server [INFO] tweaked toml for git repo https://github.com/mstange/profiler-symbol-server written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mstange/profiler-symbol-server on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mstange/profiler-symbol-server 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 858f40ac4ee6311035f3bac924dd0a0669abea48522dfd0ffe4f6a9c54afcc40 [INFO] running `Command { std: "docker" "start" "-a" "858f40ac4ee6311035f3bac924dd0a0669abea48522dfd0ffe4f6a9c54afcc40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "858f40ac4ee6311035f3bac924dd0a0669abea48522dfd0ffe4f6a9c54afcc40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "858f40ac4ee6311035f3bac924dd0a0669abea48522dfd0ffe4f6a9c54afcc40", kill_on_drop: false }` [INFO] [stdout] 858f40ac4ee6311035f3bac924dd0a0669abea48522dfd0ffe4f6a9c54afcc40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77fa70dc9af033b6d45ccb37f0d58e21a8ffe94bbb46b806e9ddb6eda44b15b0 [INFO] running `Command { std: "docker" "start" "-a" "77fa70dc9af033b6d45ccb37f0d58e21a8ffe94bbb46b806e9ddb6eda44b15b0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Checking tracing-core v0.1.20 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling openssl v0.10.36 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking tinyvec v1.4.0 [INFO] [stderr] Checking alloc-no-stdlib v2.0.3 [INFO] [stderr] Checking http v0.2.5 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling httparse v1.6.0 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking alloc-stdlib v0.2.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking unicode-bidi v0.3.6 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking brotli-decompressor v2.3.2 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking httpdate v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Checking binary-merge v0.1.2 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking scroll v0.10.2 [INFO] [stderr] Compiling cpp_demangle v0.3.5 [INFO] [stderr] Checking array-init v0.0.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.8.2 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking inplace-vec-builder v0.1.1 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking pdb v0.7.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling openssl-sys v0.9.67 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking range-collections v0.2.4 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking elsa v1.4.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ipnet v2.3.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking maybe-owned v0.3.4 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking uuid v1.0.0 [INFO] [stderr] Checking lzxd v0.1.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking brotli v3.3.3 [INFO] [stderr] Checking object v0.28.1 [INFO] [stderr] Checking memmap2 v0.5.0 [INFO] [stderr] Checking cab v0.4.0 [INFO] [stderr] Checking lzma-rs v0.2.0 [INFO] [stderr] Checking msvc-demangler v0.9.0 [INFO] [stderr] Checking rangemap v1.0.1 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking debugid v0.8.0 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking nix-base32 v0.1.1 [INFO] [stderr] Checking http-body v0.4.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking webbrowser v0.7.1 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling tracing-attributes v0.1.20 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling zerocopy-derive v0.3.1 [INFO] [stderr] Compiling structopt-derive v0.4.16 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking zerocopy v0.6.1 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking tracing v0.1.28 [INFO] [stderr] Checking srcsrv v0.2.2 [INFO] [stderr] Checking macho-unwind-info v0.3.0 [INFO] [stderr] Checking pdb-addr2line v0.7.2 [INFO] [stderr] Checking structopt v0.3.23 [INFO] [stderr] Checking serde v1.0.137 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking tokio-util v0.7.1 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking async-compression v0.3.12 [INFO] [stderr] Checking tokio-util v0.6.8 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde-hex v0.1.0 [INFO] [stderr] Checking hyper v0.14.18 [INFO] [stderr] Checking profiler-get-symbols v0.16.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.10 [INFO] [stderr] Checking symsrv v0.1.0 [INFO] [stderr] Checking profiler-symbol-server v0.13.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:124:15 [INFO] [stdout] | [INFO] [stdout] 124 | async { [INFO] [stdout] | _______________^ [INFO] [stdout] 125 | | Ok::<_, Infallible>(service_fn(move |req| { [INFO] [stdout] 126 | | symbolication_service( [INFO] [stdout] 127 | | req, [INFO] [stdout] ... | [INFO] [stdout] 133 | | })) [INFO] [stdout] 134 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | / Ok::<_, Infallible>(service_fn(move |req| { [INFO] [stdout] 126 | | symbolication_service( [INFO] [stdout] 127 | | req, [INFO] [stdout] 128 | | template_values.clone(), [INFO] [stdout] ... | [INFO] [stdout] 133 | | })) [INFO] [stdout] | |_______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `profiler-symbol-server` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:124:15 [INFO] [stdout] | [INFO] [stdout] 124 | async { [INFO] [stdout] | _______________^ [INFO] [stdout] 125 | | Ok::<_, Infallible>(service_fn(move |req| { [INFO] [stdout] 126 | | symbolication_service( [INFO] [stdout] 127 | | req, [INFO] [stdout] ... | [INFO] [stdout] 133 | | })) [INFO] [stdout] 134 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | / Ok::<_, Infallible>(service_fn(move |req| { [INFO] [stdout] 126 | | symbolication_service( [INFO] [stdout] 127 | | req, [INFO] [stdout] 128 | | template_values.clone(), [INFO] [stdout] ... | [INFO] [stdout] 133 | | })) [INFO] [stdout] | |_______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `profiler-symbol-server` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "77fa70dc9af033b6d45ccb37f0d58e21a8ffe94bbb46b806e9ddb6eda44b15b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77fa70dc9af033b6d45ccb37f0d58e21a8ffe94bbb46b806e9ddb6eda44b15b0", kill_on_drop: false }` [INFO] [stdout] 77fa70dc9af033b6d45ccb37f0d58e21a8ffe94bbb46b806e9ddb6eda44b15b0