[INFO] cloning repository https://github.com/ethgallucci/basic-ecdh-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ethgallucci/basic-ecdh-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethgallucci%2Fbasic-ecdh-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethgallucci%2Fbasic-ecdh-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8418877b757f3d9bf15b559237c0117729a73b46 [INFO] checking ethgallucci/basic-ecdh-rs against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethgallucci%2Fbasic-ecdh-rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ethgallucci/basic-ecdh-rs on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ethgallucci/basic-ecdh-rs [INFO] finished tweaking git repo https://github.com/ethgallucci/basic-ecdh-rs [INFO] tweaked toml for git repo https://github.com/ethgallucci/basic-ecdh-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ethgallucci/basic-ecdh-rs 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zeroize v1.3.0 [INFO] [stderr] Downloaded zeroize_derive v1.3.2 [INFO] [stderr] Downloaded rand_os v0.2.2 [INFO] [stderr] Downloaded pretty_env_logger v0.4.0 [INFO] [stderr] Downloaded synstructure v0.12.6 [INFO] [stderr] Downloaded env_logger v0.7.1 [INFO] [stderr] Downloaded x25519-dalek v1.2.0 [INFO] [stderr] Downloaded syn v1.0.95 [INFO] [stderr] Downloaded regex-syntax v0.6.26 [INFO] [stderr] Downloaded curve25519-dalek v3.2.1 [INFO] [stderr] Downloaded regex v1.5.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb024f97af18b787fa24ca76253c6cbef62f409bdb28b75c016df615e550c5bb [INFO] running `Command { std: "docker" "start" "-a" "eb024f97af18b787fa24ca76253c6cbef62f409bdb28b75c016df615e550c5bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb024f97af18b787fa24ca76253c6cbef62f409bdb28b75c016df615e550c5bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb024f97af18b787fa24ca76253c6cbef62f409bdb28b75c016df615e550c5bb", kill_on_drop: false }` [INFO] [stdout] eb024f97af18b787fa24ca76253c6cbef62f409bdb28b75c016df615e550c5bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b9ccf5abadbf34d8da4c70bd66518da7ab06253d210074e0270a559762bcb45 [INFO] running `Command { std: "docker" "start" "-a" "2b9ccf5abadbf34d8da4c70bd66518da7ab06253d210074e0270a559762bcb45", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_os v0.2.2 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling zeroize_derive v1.3.2 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking curve25519-dalek v3.2.1 [INFO] [stderr] Checking x25519-dalek v1.2.0 [INFO] [stderr] Checking using-x25519-dalek v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated crate `rand_os`: OsRng is now provided by rand_core and rand [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate rand_os; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated crate `rand_os`: OsRng is now provided by rand_core and rand [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate rand_os; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `rand_os::OsRng`: OsRng is now provided by rand_core and rand [INFO] [stdout] --> src/main.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | use rand_os::OsRng; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit struct `rand_os::OsRng`: OsRng is now provided by rand_core and rand [INFO] [stdout] --> src/main.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | use rand_os::OsRng; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `rand_os::OsRng`: OsRng is now provided by rand_core and rand [INFO] [stdout] --> src/main.rs:13:28 [INFO] [stdout] | [INFO] [stdout] 13 | let mut alice_csprng = OsRng::new().unwrap(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `rand_os::OsRng`: OsRng is now provided by rand_core and rand [INFO] [stdout] --> src/main.rs:19:26 [INFO] [stdout] | [INFO] [stdout] 19 | let mut bob_csprng = OsRng::new().unwrap(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `rand_os::OsRng`: OsRng is now provided by rand_core and rand [INFO] [stdout] --> src/main.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | use rand_os::OsRng; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated unit struct `rand_os::OsRng`: OsRng is now provided by rand_core and rand [INFO] [stdout] --> src/main.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | use rand_os::OsRng; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `rand_os::OsRng`: OsRng is now provided by rand_core and rand [INFO] [stdout] --> src/main.rs:13:28 [INFO] [stdout] | [INFO] [stdout] 13 | let mut alice_csprng = OsRng::new().unwrap(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `rand_os::OsRng`: OsRng is now provided by rand_core and rand [INFO] [stdout] --> src/main.rs:19:26 [INFO] [stdout] | [INFO] [stdout] 19 | let mut bob_csprng = OsRng::new().unwrap(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `rand_os::OsRng::new`: replace OsRng::new().unwrap() with just OsRng [INFO] [stdout] --> src/main.rs:13:35 [INFO] [stdout] | [INFO] [stdout] 13 | let mut alice_csprng = OsRng::new().unwrap(); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `rand_os::OsRng::new`: replace OsRng::new().unwrap() with just OsRng [INFO] [stdout] --> src/main.rs:13:35 [INFO] [stdout] | [INFO] [stdout] 13 | let mut alice_csprng = OsRng::new().unwrap(); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `rand_os::OsRng::new`: replace OsRng::new().unwrap() with just OsRng [INFO] [stdout] --> src/main.rs:19:33 [INFO] [stdout] | [INFO] [stdout] 19 | let mut bob_csprng = OsRng::new().unwrap(); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `rand_os::OsRng::new`: replace OsRng::new().unwrap() with just OsRng [INFO] [stdout] --> src/main.rs:19:33 [INFO] [stdout] | [INFO] [stdout] 19 | let mut bob_csprng = OsRng::new().unwrap(); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.83s [INFO] running `Command { std: "docker" "inspect" "2b9ccf5abadbf34d8da4c70bd66518da7ab06253d210074e0270a559762bcb45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b9ccf5abadbf34d8da4c70bd66518da7ab06253d210074e0270a559762bcb45", kill_on_drop: false }` [INFO] [stdout] 2b9ccf5abadbf34d8da4c70bd66518da7ab06253d210074e0270a559762bcb45 [INFO] checking ethgallucci/basic-ecdh-rs against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethgallucci%2Fbasic-ecdh-rs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ethgallucci/basic-ecdh-rs on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ethgallucci/basic-ecdh-rs [INFO] finished tweaking git repo https://github.com/ethgallucci/basic-ecdh-rs [INFO] tweaked toml for git repo https://github.com/ethgallucci/basic-ecdh-rs written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ethgallucci/basic-ecdh-rs 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bdfad79ca25d572e8c2be417bbdc888eedd45327823b0af8fe9fb42aeb917b17 [INFO] running `Command { std: "docker" "start" "-a" "bdfad79ca25d572e8c2be417bbdc888eedd45327823b0af8fe9fb42aeb917b17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bdfad79ca25d572e8c2be417bbdc888eedd45327823b0af8fe9fb42aeb917b17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdfad79ca25d572e8c2be417bbdc888eedd45327823b0af8fe9fb42aeb917b17", kill_on_drop: false }` [INFO] [stdout] bdfad79ca25d572e8c2be417bbdc888eedd45327823b0af8fe9fb42aeb917b17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f368e7ed5510317778f7646c77e723055743af700b02892c42db547432ce2e8 [INFO] running `Command { std: "docker" "start" "-a" "1f368e7ed5510317778f7646c77e723055743af700b02892c42db547432ce2e8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking rand_os v0.2.2 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.5.6/src/exec.rs:848:13 [INFO] [stdout] | [INFO] [stdout] 848 | / match dfa::Fsm::reverse( [INFO] [stdout] 849 | | &self.ro.dfa_reverse, [INFO] [stdout] 850 | | self.cache.value(), [INFO] [stdout] 851 | | false, [INFO] [stdout] ... | [INFO] [stdout] 862 | | Quit => return Some(Quit), [INFO] [stdout] 863 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `regex` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "1f368e7ed5510317778f7646c77e723055743af700b02892c42db547432ce2e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f368e7ed5510317778f7646c77e723055743af700b02892c42db547432ce2e8", kill_on_drop: false }` [INFO] [stdout] 1f368e7ed5510317778f7646c77e723055743af700b02892c42db547432ce2e8