[INFO] cloning repository https://github.com/weargoggles/aoc-2019 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/weargoggles/aoc-2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweargoggles%2Faoc-2019", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweargoggles%2Faoc-2019'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d5aa31407ae6c8890e495a271995c3797a0a556a [INFO] checking weargoggles/aoc-2019 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweargoggles%2Faoc-2019" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/weargoggles/aoc-2019 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/weargoggles/aoc-2019 [INFO] finished tweaking git repo https://github.com/weargoggles/aoc-2019 [INFO] tweaked toml for git repo https://github.com/weargoggles/aoc-2019 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/weargoggles/aoc-2019 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitmaps v2.0.0 [INFO] [stderr] Downloaded sized-chunks v0.5.1 [INFO] [stderr] Downloaded im v14.2.0 [INFO] [stderr] Downloaded refpool v0.2.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4421594cd9229115cd2dca41eb91606973cdf11e6238d94722de077b84702f15 [INFO] running `Command { std: "docker" "start" "-a" "4421594cd9229115cd2dca41eb91606973cdf11e6238d94722de077b84702f15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4421594cd9229115cd2dca41eb91606973cdf11e6238d94722de077b84702f15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4421594cd9229115cd2dca41eb91606973cdf11e6238d94722de077b84702f15", kill_on_drop: false }` [INFO] [stdout] 4421594cd9229115cd2dca41eb91606973cdf11e6238d94722de077b84702f15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 930ec5e83c872f10b589cbf225421d92f5c60d5c8b7a2f88a984b8ad59a9173a [INFO] running `Command { std: "docker" "start" "-a" "930ec5e83c872f10b589cbf225421d92f5c60d5c8b7a2f88a984b8ad59a9173a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_xoshiro v0.4.0 [INFO] [stderr] Compiling im v14.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking refpool v0.2.3 [INFO] [stderr] Checking bitmaps v2.0.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking libmath v0.2.1 [INFO] [stderr] Checking aoc-2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking sized-chunks v0.5.1 [INFO] [stderr] Checking day-22 v0.1.0 (/opt/rustwide/workdir/day-22) [INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time [INFO] [stdout] --> day-22/src/main.rs:151:13 [INFO] [stdout] | [INFO] [stdout] 151 | fn load(path: Path) -> std::io::Result> { [INFO] [stdout] | ^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: within `Path`, the trait `Sized` is not implemented for `[u8]`, which is required by `Path: Sized` [INFO] [stdout] note: required because it appears within the type `Path` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/path.rs:1993:12 [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] 151 | fn load(path: &Path) -> std::io::Result> { [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `Result, std::io::Error>` cannot be built from an iterator over elements of type `()` [INFO] [stdout] --> day-22/src/main.rs:156:12 [INFO] [stdout] | [INFO] [stdout] 156 | }).collect() [INFO] [stdout] | ^^^^^^^ value of type `Result, std::io::Error>` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator<()>` is not implemented for `Result, std::io::Error>` [INFO] [stdout] = help: the trait `FromIterator>` is implemented for `Result, std::io::Error>` [INFO] [stdout] = help: for that trait implementation, expected `Result`, found `()` [INFO] [stdout] note: the method call chain might not have had the expected associated types [INFO] [stdout] --> day-22/src/main.rs:154:24 [INFO] [stdout] | [INFO] [stdout] 153 | let mut reader = BufReader::new(file); [INFO] [stdout] | -------------------- this expression has type `BufReader` [INFO] [stdout] 154 | reader.lines().map(|l| { [INFO] [stdout] | ________________-------_^ [INFO] [stdout] | | | [INFO] [stdout] | | `Iterator::Item` is `Result` here [INFO] [stdout] 155 | | [INFO] [stdout] 156 | | }).collect() [INFO] [stdout] | |__________^ `Iterator::Item` changed to `()` here [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/iter/traits/iterator.rs:1999:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> day-22/src/main.rs:160:15 [INFO] [stdout] | [INFO] [stdout] 160 | fn main() -> std::io::Result<()> { [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^ expected `Result<(), Error>`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result<(), std::io::Error>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time [INFO] [stdout] --> day-22/src/main.rs:151:13 [INFO] [stdout] | [INFO] [stdout] 151 | fn load(path: Path) -> std::io::Result> { [INFO] [stdout] | ^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: within `Path`, the trait `Sized` is not implemented for `[u8]`, which is required by `Path: Sized` [INFO] [stdout] note: required because it appears within the type `Path` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/path.rs:1993:12 [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] 151 | fn load(path: &Path) -> std::io::Result> { [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `Result, std::io::Error>` cannot be built from an iterator over elements of type `()` [INFO] [stdout] --> day-22/src/main.rs:156:12 [INFO] [stdout] | [INFO] [stdout] 156 | }).collect() [INFO] [stdout] | ^^^^^^^ value of type `Result, std::io::Error>` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator<()>` is not implemented for `Result, std::io::Error>` [INFO] [stdout] = help: the trait `FromIterator>` is implemented for `Result, std::io::Error>` [INFO] [stdout] = help: for that trait implementation, expected `Result`, found `()` [INFO] [stdout] note: the method call chain might not have had the expected associated types [INFO] [stdout] --> day-22/src/main.rs:154:24 [INFO] [stdout] | [INFO] [stdout] 153 | let mut reader = BufReader::new(file); [INFO] [stdout] | -------------------- this expression has type `BufReader` [INFO] [stdout] 154 | reader.lines().map(|l| { [INFO] [stdout] | ________________-------_^ [INFO] [stdout] | | | [INFO] [stdout] | | `Iterator::Item` is `Result` here [INFO] [stdout] 155 | | [INFO] [stdout] 156 | | }).collect() [INFO] [stdout] | |__________^ `Iterator::Item` changed to `()` here [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/iter/traits/iterator.rs:1999:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> day-22/src/main.rs:160:15 [INFO] [stdout] | [INFO] [stdout] 160 | fn main() -> std::io::Result<()> { [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^ expected `Result<(), Error>`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result<(), std::io::Error>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `day-22` (bin "day-22") due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `day-22` (bin "day-22" test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "930ec5e83c872f10b589cbf225421d92f5c60d5c8b7a2f88a984b8ad59a9173a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "930ec5e83c872f10b589cbf225421d92f5c60d5c8b7a2f88a984b8ad59a9173a", kill_on_drop: false }` [INFO] [stdout] 930ec5e83c872f10b589cbf225421d92f5c60d5c8b7a2f88a984b8ad59a9173a [INFO] checking weargoggles/aoc-2019 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweargoggles%2Faoc-2019" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/weargoggles/aoc-2019 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/weargoggles/aoc-2019 [INFO] finished tweaking git repo https://github.com/weargoggles/aoc-2019 [INFO] tweaked toml for git repo https://github.com/weargoggles/aoc-2019 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/weargoggles/aoc-2019 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3f47264703cc61bcf196018748b63f3705c20613326446ee3d862deb2f38fcd5 [INFO] running `Command { std: "docker" "start" "-a" "3f47264703cc61bcf196018748b63f3705c20613326446ee3d862deb2f38fcd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f47264703cc61bcf196018748b63f3705c20613326446ee3d862deb2f38fcd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f47264703cc61bcf196018748b63f3705c20613326446ee3d862deb2f38fcd5", kill_on_drop: false }` [INFO] [stdout] 3f47264703cc61bcf196018748b63f3705c20613326446ee3d862deb2f38fcd5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0500f8ce8b7408286094f7ad5bf74dfa07ef1cfc69093e08514f4712629a03b5 [INFO] running `Command { std: "docker" "start" "-a" "0500f8ce8b7408286094f7ad5bf74dfa07ef1cfc69093e08514f4712629a03b5", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "0500f8ce8b7408286094f7ad5bf74dfa07ef1cfc69093e08514f4712629a03b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0500f8ce8b7408286094f7ad5bf74dfa07ef1cfc69093e08514f4712629a03b5", kill_on_drop: false }` [INFO] [stdout] 0500f8ce8b7408286094f7ad5bf74dfa07ef1cfc69093e08514f4712629a03b5