[INFO] cloning repository https://github.com/apognu/defcon [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/apognu/defcon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapognu%2Fdefcon", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapognu%2Fdefcon'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fe41cbd791ad17f67a6cf2adf36cda82cb068629 [INFO] checking apognu/defcon against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapognu%2Fdefcon" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/apognu/defcon 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/apognu/defcon [INFO] finished tweaking git repo https://github.com/apognu/defcon [INFO] tweaked toml for git repo https://github.com/apognu/defcon written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/apognu/defcon 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] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2-diagnostics v0.9.1 [INFO] [stderr] Downloaded ubyte v0.10.1 [INFO] [stderr] Downloaded inlinable_string v0.1.14 [INFO] [stderr] Downloaded refinery v0.5.0 [INFO] [stderr] Downloaded lru v0.6.4 [INFO] [stderr] Downloaded mysql v20.1.0 [INFO] [stderr] Downloaded io-enum v0.2.6 [INFO] [stderr] Downloaded mysql_common v0.24.1 [INFO] [stderr] Downloaded capabilities v0.3.0 [INFO] [stderr] Downloaded refinery-macros v0.5.0 [INFO] [stderr] Downloaded num-bigint-dig v0.6.1 [INFO] [stderr] Downloaded packet v0.1.4 [INFO] [stderr] Downloaded derive_utils v0.11.2 [INFO] [stderr] Downloaded figment v0.10.2 [INFO] [stderr] Downloaded slack-hook v0.8.0 [INFO] [stderr] Downloaded lexical v5.2.0 [INFO] [stderr] Downloaded refinery-core v0.5.1 [INFO] [stderr] Downloaded rust_decimal v1.10.2 [INFO] [stderr] Downloaded ssl-expiration2 v0.3.0 [INFO] [stderr] Downloaded whois2 v0.0.1 [INFO] [stderr] Downloaded surge-ping v0.1.8 [INFO] [stderr] Downloaded hwaddr v0.1.7 [INFO] [stderr] Downloaded extend v1.0.0 [INFO] [stderr] Downloaded kvlogger v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 270c7f9074c1391fb9b54ed89e206521d4e50b12a835d0841a4bb7496d0d06ee [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" "270c7f9074c1391fb9b54ed89e206521d4e50b12a835d0841a4bb7496d0d06ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "270c7f9074c1391fb9b54ed89e206521d4e50b12a835d0841a4bb7496d0d06ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "270c7f9074c1391fb9b54ed89e206521d4e50b12a835d0841a4bb7496d0d06ee", kill_on_drop: false }` [INFO] [stdout] 270c7f9074c1391fb9b54ed89e206521d4e50b12a835d0841a4bb7496d0d06ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22fdf8c678c15ff40d539a56dcbca29ac54dff526ca22c8104e33ace34f2f3c0 [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" "22fdf8c678c15ff40d539a56dcbca29ac54dff526ca22c8104e33ace34f2f3c0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking ahash v0.4.7 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling openssl v0.10.32 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking futures-core v0.3.12 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Checking futures-sink v0.3.12 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Checking futures-io v0.3.12 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Compiling ref-cast v1.0.6 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling mysql v20.1.0 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling tap v1.0.0 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Compiling cpuid-bool v0.1.2 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling httpdate v0.3.2 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Checking inlinable_string v0.1.14 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Compiling state v0.4.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling subtle v2.4.0 [INFO] [stderr] Compiling bufstream v0.1.4 [INFO] [stderr] Compiling unicode_categories v0.1.1 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling hex v0.4.2 [INFO] [stderr] Checking unicode-xid v0.2.1 [INFO] [stderr] Checking dtoa v0.4.7 [INFO] [stderr] Compiling ipnetwork v0.17.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling whoami v1.1.0 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking binascii v0.1.4 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling capabilities v0.3.0 [INFO] [stderr] Compiling dotenv v0.15.0 [INFO] [stderr] Checking data-encoding v2.3.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling tokio v1.2.0 [INFO] [stderr] Compiling standback v0.2.15 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling time v0.2.25 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.9.1 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling num-bigint v0.3.1 [INFO] [stderr] Compiling nom v6.1.0 [INFO] [stderr] Compiling uncased v0.9.3 [INFO] [stderr] Compiling io-enum v0.2.6 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling cookie v0.15.0-dev (https://github.com/SergioBenitez/cookie-rs.git?rev=1c3ca83#1c3ca838) [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling ahash v0.6.3 [INFO] [stderr] Compiling rocket_http v0.5.0-dev (https://github.com/SergioBenitez/Rocket?rev=2a493683135ebcc34df34a4ed1eea532fac1895f#2a493683) [INFO] [stderr] Compiling atomic v0.5.0 [INFO] [stderr] Compiling figment v0.10.2 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling futures-task v0.3.12 [INFO] [stderr] Checking tinyvec v1.1.1 [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] Compiling num-bigint-dig v0.6.1 [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" "22fdf8c678c15ff40d539a56dcbca29ac54dff526ca22c8104e33ace34f2f3c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22fdf8c678c15ff40d539a56dcbca29ac54dff526ca22c8104e33ace34f2f3c0", kill_on_drop: false }` [INFO] [stdout] 22fdf8c678c15ff40d539a56dcbca29ac54dff526ca22c8104e33ace34f2f3c0