[INFO] cloning repository https://github.com/jackolantern/bear [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jackolantern/bear" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackolantern%2Fbear", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackolantern%2Fbear'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7bd5b7f13a0807932e8084099fa187487a24f283 [INFO] checking jackolantern/bear against try#8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f for pr-105568 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackolantern%2Fbear" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jackolantern/bear on toolchain 8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jackolantern/bear [INFO] finished tweaking git repo https://github.com/jackolantern/bear [INFO] tweaked toml for git repo https://github.com/jackolantern/bear written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/jackolantern/bear already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5aa6b9e78a319c438a445f8dc5dd5b975115122c903d9fe66987adb4c757628 [INFO] running `Command { std: "docker" "start" "-a" "e5aa6b9e78a319c438a445f8dc5dd5b975115122c903d9fe66987adb4c757628", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5aa6b9e78a319c438a445f8dc5dd5b975115122c903d9fe66987adb4c757628", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5aa6b9e78a319c438a445f8dc5dd5b975115122c903d9fe66987adb4c757628", kill_on_drop: false }` [INFO] [stdout] e5aa6b9e78a319c438a445f8dc5dd5b975115122c903d9fe66987adb4c757628 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 180412dd3e896ffa919f56fca7c6d09a71717a3e4e74795c01c42de90fe9328a [INFO] running `Command { std: "docker" "start" "-a" "180412dd3e896ffa919f56fca7c6d09a71717a3e4e74795c01c42de90fe9328a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking strum v0.18.0 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking pest v2.1.3 [INFO] [stderr] Checking bitflags v1.3.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling pest_consume_macros v1.1.0 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking pest_consume v1.1.1 [INFO] [stderr] Checking bear-vm v0.1.0 (/opt/rustwide/workdir/bear-vm) [INFO] [stdout] warning: field `message` is never read [INFO] [stdout] --> bear-vm/src/vm.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Error { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 16 | ip: Option, [INFO] [stdout] 17 | message: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `message` is never read [INFO] [stdout] --> bear-vm/src/vm.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Error { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 16 | ip: Option, [INFO] [stdout] 17 | message: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking bear-ass v0.1.0 (/opt/rustwide/workdir/bear-ass) [INFO] [stdout] error[E0277]: the size for values of type `dyn std::fmt::Display` cannot be known at compilation time [INFO] [stdout] --> bear-ass/src/parser/mod.rs:336:21 [INFO] [stdout] | [INFO] [stdout] 336 | number.as_str().parse().map_err(|e| Error::unknown(&e))?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ ------- required by a bound introduced by this call [INFO] [stdout] | | [INFO] [stdout] | doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `dyn std::fmt::Display` [INFO] [stdout] note: required by a bound in `Result::::map_err` [INFO] [stdout] --> /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/core/src/result.rs:858:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `dyn std::fmt::Display` cannot be known at compilation time [INFO] [stdout] --> bear-ass/src/parser/mod.rs:336:21 [INFO] [stdout] | [INFO] [stdout] 336 | number.as_str().parse().map_err(|e| Error::unknown(&e))?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ ------- required by a bound introduced by this call [INFO] [stdout] | | [INFO] [stdout] | doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `dyn std::fmt::Display` [INFO] [stdout] note: required by a bound in `Result::::map_err` [INFO] [stdout] --> /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/core/src/result.rs:858:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `dyn std::fmt::Display` cannot be known at compilation time [INFO] [stdout] --> bear-ass/src/parser/mod.rs:336:54 [INFO] [stdout] | [INFO] [stdout] 336 | number.as_str().parse().map_err(|e| Error::unknown(&e))?, [INFO] [stdout] | ^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `dyn std::fmt::Display` [INFO] [stdout] = help: unsized fn params are gated as an unstable feature [INFO] [stdout] help: function arguments must have a statically known size, borrowed types always have a known size [INFO] [stdout] | [INFO] [stdout] 336 | number.as_str().parse().map_err(|&e| Error::unknown(&e))?, [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `dyn std::fmt::Display` cannot be known at compilation time [INFO] [stdout] --> bear-ass/src/parser/mod.rs:336:54 [INFO] [stdout] | [INFO] [stdout] 336 | number.as_str().parse().map_err(|e| Error::unknown(&e))?, [INFO] [stdout] | ^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `dyn std::fmt::Display` [INFO] [stdout] = help: unsized fn params are gated as an unstable feature [INFO] [stdout] help: function arguments must have a statically known size, borrowed types always have a known size [INFO] [stdout] | [INFO] [stdout] 336 | number.as_str().parse().map_err(|&e| Error::unknown(&e))?, [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `dyn std::fmt::Display` cannot be known at compilation time [INFO] [stdout] --> bear-ass/src/parser/mod.rs:336:37 [INFO] [stdout] | [INFO] [stdout] 336 | number.as_str().parse().map_err(|e| Error::unknown(&e))?, [INFO] [stdout] | ^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `dyn std::fmt::Display` [INFO] [stdout] note: required by a bound in `Result` [INFO] [stdout] --> /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/core/src/result.rs:504:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `dyn std::fmt::Display` cannot be known at compilation time [INFO] [stdout] --> bear-ass/src/parser/mod.rs:336:37 [INFO] [stdout] | [INFO] [stdout] 336 | number.as_str().parse().map_err(|e| Error::unknown(&e))?, [INFO] [stdout] | ^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `dyn std::fmt::Display` [INFO] [stdout] note: required by a bound in `Result` [INFO] [stdout] --> /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/core/src/result.rs:504:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving `::Err == dyn std::fmt::Display` [INFO] [stdout] --> bear-ass/src/parser/mod.rs:336:37 [INFO] [stdout] | [INFO] [stdout] 336 | number.as_str().parse().map_err(|e| Error::unknown(&e))?, [INFO] [stdout] | ^^^^^ expected struct `ParseIntError`, found trait object `dyn Display` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `ParseIntError` [INFO] [stdout] found trait object `dyn std::fmt::Display` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving `::Err == dyn std::fmt::Display` [INFO] [stdout] --> bear-ass/src/parser/mod.rs:336:37 [INFO] [stdout] | [INFO] [stdout] 336 | number.as_str().parse().map_err(|e| Error::unknown(&e))?, [INFO] [stdout] | ^^^^^ expected struct `ParseIntError`, found trait object `dyn Display` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `ParseIntError` [INFO] [stdout] found trait object `dyn std::fmt::Display` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0271, E0277. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0271, E0277. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stderr] error: could not compile `bear-ass` due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `bear-ass` due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "180412dd3e896ffa919f56fca7c6d09a71717a3e4e74795c01c42de90fe9328a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "180412dd3e896ffa919f56fca7c6d09a71717a3e4e74795c01c42de90fe9328a", kill_on_drop: false }` [INFO] [stdout] 180412dd3e896ffa919f56fca7c6d09a71717a3e4e74795c01c42de90fe9328a