[INFO] cloning repository https://github.com/spectresystems/duck [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/spectresystems/duck" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspectresystems%2Fduck", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspectresystems%2Fduck'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b96c180ad076622d2f67df003e7ec9cce7be6885 [INFO] checking spectresystems/duck against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspectresystems%2Fduck" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/spectresystems/duck on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/spectresystems/duck [INFO] finished tweaking git repo https://github.com/spectresystems/duck [INFO] tweaked toml for git repo https://github.com/spectresystems/duck written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/spectresystems/duck already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/mullvad/windows-service-rs` [INFO] [stderr] Updating git repository `https://github.com/mullvad/winapi-rs.git` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded v_htmlescape v0.4.5 [INFO] [stderr] Downloaded v_escape_derive v0.5.6 [INFO] [stderr] Downloaded v_escape v0.7.4 [INFO] [stderr] Downloaded actix-server v1.0.2 [INFO] [stderr] Downloaded actix-cors v0.2.0 [INFO] [stderr] Downloaded bytestring v0.1.4 [INFO] [stderr] Downloaded ct-logs v0.6.0 [INFO] [stderr] Downloaded actix-web-codegen v0.2.1 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.59 [INFO] [stderr] Downloaded actix-files v0.2.1 [INFO] [stderr] Downloaded actix-web-static-files v2.0.0 [INFO] [stderr] Downloaded async-trait v0.1.24 [INFO] [stderr] Downloaded actix-macros v0.1.1 [INFO] [stderr] Downloaded actix-testing v1.0.0 [INFO] [stderr] Downloaded actix-threadpool v0.3.1 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.59 [INFO] [stderr] Downloaded web-sys v0.3.36 [INFO] [stderr] Downloaded js-sys v0.3.36 [INFO] [stderr] Downloaded schemars_derive v0.7.0-alpha-2 [INFO] [stderr] Downloaded actix-service v1.0.5 [INFO] [stderr] Downloaded tokio-rustls v0.10.3 [INFO] [stderr] Downloaded schemars v0.7.0-alpha-2 [INFO] [stderr] Downloaded test-case v0.3.3 [INFO] [stderr] Downloaded simplelog v0.7.5 [INFO] [stderr] Downloaded wasm-bindgen v0.2.59 [INFO] [stderr] Downloaded hyper-rustls v0.17.1 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.59 [INFO] [stderr] Downloaded enum-as-inner v0.3.2 [INFO] [stderr] Downloaded actix-rt v1.0.0 [INFO] [stderr] Downloaded proc-macro-error-attr v0.4.11 [INFO] [stderr] Downloaded async-std v1.5.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.59 [INFO] [stderr] Downloaded h2 v0.2.2 [INFO] [stderr] Downloaded waithandle v0.3.0 [INFO] [stderr] Downloaded proc-macro-error v0.4.11 [INFO] [stderr] Downloaded path-slash v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "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] d260c0e3e33f2a893d5bf35a06e5fa11adcb086fcee747a144c43f68c1227b93 [INFO] running `Command { std: "docker" "start" "-a" "d260c0e3e33f2a893d5bf35a06e5fa11adcb086fcee747a144c43f68c1227b93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d260c0e3e33f2a893d5bf35a06e5fa11adcb086fcee747a144c43f68c1227b93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d260c0e3e33f2a893d5bf35a06e5fa11adcb086fcee747a144c43f68c1227b93", kill_on_drop: false }` [INFO] [stdout] d260c0e3e33f2a893d5bf35a06e5fa11adcb086fcee747a144c43f68c1227b93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e098fea9f1ba03483ab0669e2d5a89ca76dd5000d842c0e02e3b04802913a70 [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" "6e098fea9f1ba03483ab0669e2d5a89ca76dd5000d842c0e02e3b04802913a70", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling arc-swap v0.4.4 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling pin-project-lite v0.1.4 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling copyless v0.1.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling match_cfg v0.1.0 [INFO] [stderr] Compiling linked-hash-map v0.5.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Checking regex-syntax v0.6.16 [INFO] [stderr] Compiling dtoa v0.4.5 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Checking untrusted v0.7.0 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling path-slash v0.1.1 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling v_htmlescape v0.4.5 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling derive_builder v0.9.0 [INFO] [stderr] Compiling schemars v0.7.0-alpha-2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking once_cell v1.3.1 [INFO] [stderr] Checking waithandle v0.3.0 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.11 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Compiling proc-macro-error v0.4.11 [INFO] [stderr] Compiling test-case v0.3.3 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking lock_api v0.3.3 [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/try_from-0.3.2/src/char.rs:56:28 [INFO] [stdout] | [INFO] [stdout] 56 | match u32::try_from(n)? { [INFO] [stdout] | ^^^^^^^^ multiple `try_from` found [INFO] [stdout] ... [INFO] [stdout] 68 | impl_int_to_char!(i8, i16, i32, i64, isize, u16, u32, u64, usize); [INFO] [stdout] | ------------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in the trait `TryFrom` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/try_from-0.3.2/src/lib.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | fn try_from(T) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: candidate #2 is defined in the trait `std::convert::TryFrom` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 56 | match TryFrom::try_from(n)? { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 56 | match std::convert::TryFrom::try_from(n)? { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stderr] error: could not compile `try_from` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "6e098fea9f1ba03483ab0669e2d5a89ca76dd5000d842c0e02e3b04802913a70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e098fea9f1ba03483ab0669e2d5a89ca76dd5000d842c0e02e3b04802913a70", kill_on_drop: false }` [INFO] [stdout] 6e098fea9f1ba03483ab0669e2d5a89ca76dd5000d842c0e02e3b04802913a70