[INFO] cloning repository https://github.com/tonari/backend [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tonari/backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonari%2Fbackend", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonari%2Fbackend'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a6e9c24a4e45d9cfdaac9c77ddfa0c6fd175b2bf [INFO] checking tonari/backend against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonari%2Fbackend" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tonari/backend 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/tonari/backend [INFO] finished tweaking git repo https://github.com/tonari/backend [INFO] tweaked toml for git repo https://github.com/tonari/backend written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/tonari/backend 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 tiny_http v0.6.2 [INFO] [stderr] Downloaded mime_guess v1.8.7 [INFO] [stderr] Downloaded try_from v0.2.2 [INFO] [stderr] Downloaded mustache v0.9.0 [INFO] [stderr] Downloaded arc-swap v0.4.3 [INFO] [stderr] Downloaded data-encoding v2.1.2 [INFO] [stderr] Downloaded nom v2.2.1 [INFO] [stderr] Downloaded chunked_transfer v0.3.1 [INFO] [stderr] Downloaded sha-1 v0.7.0 [INFO] [stderr] Downloaded pbkdf2 v0.2.3 [INFO] [stderr] Downloaded crypto-mac v0.6.2 [INFO] [stderr] Downloaded md-5 v0.7.0 [INFO] [stderr] Downloaded ascii v0.8.7 [INFO] [stderr] Downloaded multipart v0.15.4 [INFO] [stderr] Downloaded groupable v0.2.0 [INFO] [stderr] Downloaded iron v0.6.1 [INFO] [stderr] Downloaded openssl v0.10.24 [INFO] [stderr] Downloaded separator v0.3.1 [INFO] [stderr] Downloaded slippy_map_tilenames v0.2.0 [INFO] [stderr] Downloaded nickel v0.11.0 [INFO] [stderr] Downloaded notify v4.0.12 [INFO] [stderr] Downloaded openssl-sys v0.9.49 [INFO] [stderr] Downloaded r2d2-mongodb v0.2.2 [INFO] [stderr] Downloaded pkg-config v0.3.15 [INFO] [stderr] Downloaded semver v0.8.0 [INFO] [stderr] Downloaded hmac v0.6.3 [INFO] [stderr] Downloaded scan_fmt v0.1.3 [INFO] [stderr] Downloaded textnonce v0.6.5 [INFO] [stderr] Downloaded r2d2 v0.8.5 [INFO] [stderr] Downloaded tree_magic v0.2.1 [INFO] [stderr] Downloaded bson v0.13.0 [INFO] [stderr] Downloaded geoutils v0.2.0 [INFO] [stderr] Downloaded flats v0.1.0 [INFO] [stderr] Downloaded mongodb v0.3.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8850492a7ed7e801c44543ac478b1c7a58086df0ccacdd1d69efefce40a771e7 [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" "8850492a7ed7e801c44543ac478b1c7a58086df0ccacdd1d69efefce40a771e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8850492a7ed7e801c44543ac478b1c7a58086df0ccacdd1d69efefce40a771e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8850492a7ed7e801c44543ac478b1c7a58086df0ccacdd1d69efefce40a771e7", kill_on_drop: false }` [INFO] [stdout] 8850492a7ed7e801c44543ac478b1c7a58086df0ccacdd1d69efefce40a771e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ffe6bbf842b170ff71e9178e2364f533fa1bc8133ffb942fd5d38b2e8c74c216 [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" "ffe6bbf842b170ff71e9178e2364f533fa1bc8133ffb942fd5d38b2e8c74c216", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling proc-macro2 v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling syn v1.0.4 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking safemem v0.3.2 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Checking indexmap v1.1.0 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling yansi v0.4.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling yansi v0.5.0 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking arrayref v0.3.5 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Compiling untrusted v0.6.2 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.24 [INFO] [stderr] Compiling state v0.4.1 [INFO] [stderr] Checking try_from v0.2.2 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking md5 v0.3.8 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Checking separator v0.3.1 [INFO] [stderr] Checking stable_deref_trait 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-0.2.2/src/char.rs:46:28 [INFO] [stdout] | [INFO] [stdout] 46 | match u32::try_from(n)? { [INFO] [stdout] | ^^^^^^^^ multiple `try_from` found [INFO] [stdout] ... [INFO] [stdout] 58 | 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-0.2.2/src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | 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] 46 | match TryFrom::try_from(n)? { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 46 | match std::convert::TryFrom::try_from(n)? { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Checking modifier v0.1.0 [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] Checking ordermap v0.3.5 [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" "ffe6bbf842b170ff71e9178e2364f533fa1bc8133ffb942fd5d38b2e8c74c216", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffe6bbf842b170ff71e9178e2364f533fa1bc8133ffb942fd5d38b2e8c74c216", kill_on_drop: false }` [INFO] [stdout] ffe6bbf842b170ff71e9178e2364f533fa1bc8133ffb942fd5d38b2e8c74c216