[INFO] fetching crate pypackage 0.0.3... [INFO] checking pypackage-0.0.3 against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781 [INFO] extracting crate pypackage 0.0.3 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate pypackage 0.0.3 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 crates.io crate pypackage 0.0.3 [INFO] finished tweaking crates.io crate pypackage 0.0.3 [INFO] tweaked toml for crates.io crate pypackage 0.0.3 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate pypackage 0.0.3 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 flate2 v1.0.11 [INFO] [stderr] Downloaded error-chain v0.12.1 [INFO] [stderr] Downloaded toml v0.5.3 [INFO] [stderr] Downloaded crossterm_input v0.3.9 [INFO] [stderr] Downloaded crossterm_terminal v0.2.6 [INFO] [stderr] Downloaded miniz_oxide v0.3.2 [INFO] [stderr] Downloaded serde_derive v1.0.98 [INFO] [stderr] Downloaded http v0.1.18 [INFO] [stderr] Downloaded crossterm_screen v0.2.5 [INFO] [stderr] Downloaded structopt-derive v0.3.1 [INFO] [stderr] Downloaded mime v0.3.13 [INFO] [stderr] Downloaded crossbeam-deque v0.7.1 [INFO] [stderr] Downloaded crossterm_utils v0.2.4 [INFO] [stderr] Downloaded spin v0.5.1 [INFO] [stderr] Downloaded encoding_rs v0.8.17 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.49 [INFO] [stderr] Downloaded hyper v0.12.33 [INFO] [stderr] Downloaded bzip2-sys v0.1.7 [INFO] [stderr] Downloaded unicase v2.4.0 [INFO] [stderr] Downloaded owning_ref v0.4.0 [INFO] [stderr] Downloaded tokio-threadpool v0.1.15 [INFO] [stderr] Downloaded structopt v0.3.1 [INFO] [stderr] Downloaded crossterm_cursor v0.2.6 [INFO] [stderr] Downloaded crossterm_winapi v0.1.5 [INFO] [stderr] Downloaded publicsuffix v1.5.2 [INFO] [stderr] Downloaded reqwest v0.9.19 [INFO] [stderr] Downloaded tokio-sync v0.1.6 [INFO] [stderr] Downloaded zip v0.5.3 [INFO] [stderr] Downloaded podio v0.1.6 [INFO] [stderr] Downloaded tokio-reactor v0.1.9 [INFO] [stderr] Downloaded futures v0.1.28 [INFO] [stderr] Downloaded schannel v0.1.15 [INFO] [stderr] Downloaded wasm-bindgen-webidl v0.2.49 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.49 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.49 [INFO] [stderr] Downloaded js-sys v0.3.26 [INFO] [stderr] Downloaded crossterm_style v0.4.1 [INFO] [stderr] Downloaded crossterm v0.10.2 [INFO] [stderr] Downloaded wasm-bindgen v0.2.49 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.49 [INFO] [stderr] Downloaded ring v0.16.7 [INFO] [stderr] Downloaded bumpalo v2.5.0 [INFO] [stderr] Downloaded web-sys v0.3.26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 48afd8ea6291594ca7da51e868996b95a7139563d092694f807285df5139855a [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" "48afd8ea6291594ca7da51e868996b95a7139563d092694f807285df5139855a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48afd8ea6291594ca7da51e868996b95a7139563d092694f807285df5139855a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48afd8ea6291594ca7da51e868996b95a7139563d092694f807285df5139855a", kill_on_drop: false }` [INFO] [stdout] 48afd8ea6291594ca7da51e868996b95a7139563d092694f807285df5139855a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 00562561d54c89cf23f74c100caca947c0475114e28368087bdf04d2752c0755 [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" "00562561d54c89cf23f74c100caca947c0475114e28368087bdf04d2752c0755", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking futures v0.1.28 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling serde v1.0.98 [INFO] [stderr] Compiling proc-macro2 v1.0.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling openssl v0.10.24 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling syn v1.0.1 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking indexmap v1.0.2 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Checking dtoa v0.4.4 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking untrusted v0.7.0 [INFO] [stderr] Checking spin v0.5.1 [INFO] [stderr] Checking fs_extra v1.1.0 [INFO] [stderr] Checking data-encoding v2.1.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling unicase v2.4.0 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Compiling ring v0.16.7 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Checking miniz_oxide v0.3.2 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [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] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [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" "00562561d54c89cf23f74c100caca947c0475114e28368087bdf04d2752c0755", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00562561d54c89cf23f74c100caca947c0475114e28368087bdf04d2752c0755", kill_on_drop: false }` [INFO] [stdout] 00562561d54c89cf23f74c100caca947c0475114e28368087bdf04d2752c0755