[INFO] cloning repository https://github.com/sd-rust/sprep [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sd-rust/sprep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsd-rust%2Fsprep", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsd-rust%2Fsprep'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6d1aa62ed8e25977b64471087f5e2bb21a215128 [INFO] checking sd-rust/sprep against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsd-rust%2Fsprep" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sd-rust/sprep 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/sd-rust/sprep [INFO] finished tweaking git repo https://github.com/sd-rust/sprep [INFO] tweaked toml for git repo https://github.com/sd-rust/sprep written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/sd-rust/sprep 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded linked-hash-map v0.5.3 [INFO] [stderr] Downloaded serde v1.0.112 [INFO] [stderr] Downloaded yaml-rust v0.4.4 [INFO] [stderr] Downloaded dtoa v0.4.6 [INFO] [stderr] Downloaded proc-macro2 v1.0.18 [INFO] [stderr] Downloaded serde_derive v1.0.112 [INFO] [stderr] Downloaded syn v1.0.31 [INFO] [stderr] Downloaded darling v0.10.2 [INFO] [stderr] Downloaded libc v0.2.71 [INFO] [stderr] Downloaded getrandom v0.1.14 [INFO] [stderr] Downloaded chrono v0.4.11 [INFO] [stderr] Downloaded num-iter v0.1.41 [INFO] [stderr] Downloaded xi-unicode v0.2.0 [INFO] [stderr] Downloaded cursive_core v0.1.0 [INFO] [stderr] Downloaded enumset v1.0.0 [INFO] [stderr] Downloaded const-random-macro v0.1.8 [INFO] [stderr] Downloaded proc-macro-hack v0.5.16 [INFO] [stderr] Downloaded const-random v0.1.8 [INFO] [stderr] Downloaded ahash v0.3.8 [INFO] [stderr] Downloaded crossbeam-utils v0.7.2 [INFO] [stderr] Downloaded maybe-uninit v2.0.0 [INFO] [stderr] Downloaded crossbeam-channel v0.4.2 [INFO] [stderr] Downloaded array-macro v1.0.5 [INFO] [stderr] Downloaded enum-map v0.6.2 [INFO] [stderr] Downloaded num-integer v0.1.43 [INFO] [stderr] Downloaded owning_ref v0.4.1 [INFO] [stderr] Downloaded strsim v0.9.3 [INFO] [stderr] Downloaded darling_core v0.10.2 [INFO] [stderr] Downloaded darling_macro v0.10.2 [INFO] [stderr] Downloaded num-traits v0.2.12 [INFO] [stderr] Downloaded signal-hook-registry v1.2.0 [INFO] [stderr] Downloaded signal-hook v0.1.15 [INFO] [stderr] Downloaded enumset_derive v0.5.0 [INFO] [stderr] Downloaded autocfg v1.0.0 [INFO] [stderr] Downloaded arc-swap v0.4.7 [INFO] [stderr] Downloaded termion v1.5.5 [INFO] [stderr] Downloaded cursive v0.15.0 [INFO] [stderr] Downloaded serde_yaml v0.8.13 [INFO] [stderr] Downloaded enum-map-derive v0.4.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 13abd7192c2b9a2ce52484e67250c8b395cd81fa4dee860eff46cebd1c71cc01 [INFO] running `Command { std: "docker" "start" "-a" "13abd7192c2b9a2ce52484e67250c8b395cd81fa4dee860eff46cebd1c71cc01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13abd7192c2b9a2ce52484e67250c8b395cd81fa4dee860eff46cebd1c71cc01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13abd7192c2b9a2ce52484e67250c8b395cd81fa4dee860eff46cebd1c71cc01", kill_on_drop: false }` [INFO] [stdout] 13abd7192c2b9a2ce52484e67250c8b395cd81fa4dee860eff46cebd1c71cc01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 841aa9254b426a1af25a4c69b6db7b061dce5ee46d13665a1d398041d0e391d9 [INFO] running `Command { std: "docker" "start" "-a" "841aa9254b426a1af25a4c69b6db7b061dce5ee46d13665a1d398041d0e391d9", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling serde v1.0.112 [INFO] [stderr] Checking array-macro v1.0.5 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Checking xi-unicode v0.2.0 [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking termion v1.5.5 [INFO] [stderr] Checking signal-hook v0.1.15 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking const-random v0.1.8 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling enum-map-derive v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.112 [INFO] [stderr] Checking enum-map v0.6.2 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling enumset_derive v0.5.0 [INFO] [stderr] Checking enumset v1.0.0 [INFO] [stderr] Checking cursive_core v0.1.0 [INFO] [stderr] Checking cursive v0.15.0 [INFO] [stderr] Checking serde_yaml v0.8.13 [INFO] [stderr] Checking spaced_learner v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/model.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_yaml` is imported redundantly [INFO] [stdout] --> src/model.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use serde_yaml; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_yaml` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/model.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_yaml` is imported redundantly [INFO] [stdout] --> src/model.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use serde_yaml; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_yaml` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.15s [INFO] running `Command { std: "docker" "inspect" "841aa9254b426a1af25a4c69b6db7b061dce5ee46d13665a1d398041d0e391d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "841aa9254b426a1af25a4c69b6db7b061dce5ee46d13665a1d398041d0e391d9", kill_on_drop: false }` [INFO] [stdout] 841aa9254b426a1af25a4c69b6db7b061dce5ee46d13665a1d398041d0e391d9 [INFO] checking sd-rust/sprep against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsd-rust%2Fsprep" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sd-rust/sprep 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/sd-rust/sprep [INFO] finished tweaking git repo https://github.com/sd-rust/sprep [INFO] tweaked toml for git repo https://github.com/sd-rust/sprep written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/sd-rust/sprep 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f578636775a385b7647a3554e01df3f22e8be5997a907b822c1f3250a99cf2cf [INFO] running `Command { std: "docker" "start" "-a" "f578636775a385b7647a3554e01df3f22e8be5997a907b822c1f3250a99cf2cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f578636775a385b7647a3554e01df3f22e8be5997a907b822c1f3250a99cf2cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f578636775a385b7647a3554e01df3f22e8be5997a907b822c1f3250a99cf2cf", kill_on_drop: false }` [INFO] [stdout] f578636775a385b7647a3554e01df3f22e8be5997a907b822c1f3250a99cf2cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 37f81f450efddcdb45cbbfea54442c417e3304bdd5811a50b2d122e0aad7c931 [INFO] running `Command { std: "docker" "start" "-a" "37f81f450efddcdb45cbbfea54442c417e3304bdd5811a50b2d122e0aad7c931", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking array-macro v1.0.5 [INFO] [stderr] Compiling serde v1.0.112 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking xi-unicode v0.2.0 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking termion v1.5.5 [INFO] [stderr] Checking signal-hook v0.1.15 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/termion-1.5.5/src/input.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | / match self.iter.next() { [INFO] [stdout] 20 | | Some(Ok(Event::Key(k))) => return Some(Ok(k)), [INFO] [stdout] 21 | | Some(Ok(_)) => continue, [INFO] [stdout] 22 | | Some(Err(e)) => return Some(Err(e)), [INFO] [stdout] 23 | | None => return None, [INFO] [stdout] 24 | | }; [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 `termion` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "37f81f450efddcdb45cbbfea54442c417e3304bdd5811a50b2d122e0aad7c931", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37f81f450efddcdb45cbbfea54442c417e3304bdd5811a50b2d122e0aad7c931", kill_on_drop: false }` [INFO] [stdout] 37f81f450efddcdb45cbbfea54442c417e3304bdd5811a50b2d122e0aad7c931