[INFO] cloning repository https://github.com/samWson/rusty-ruby [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samWson/rusty-ruby" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsamWson%2Frusty-ruby", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsamWson%2Frusty-ruby'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 43878320bb9ab2be634aa52429c4d24b86652577 [INFO] checking samWson/rusty-ruby against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsamWson%2Frusty-ruby" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/samWson/rusty-ruby on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/samWson/rusty-ruby [INFO] finished tweaking git repo https://github.com/samWson/rusty-ruby [INFO] tweaked toml for git repo https://github.com/samWson/rusty-ruby written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/samWson/rusty-ruby 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ddc9a70509f068decc14be1c4037d808e298b0c71cd0bae5b4c4cd39d3c4c479 [INFO] running `Command { std: "docker" "start" "-a" "ddc9a70509f068decc14be1c4037d808e298b0c71cd0bae5b4c4cd39d3c4c479", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ddc9a70509f068decc14be1c4037d808e298b0c71cd0bae5b4c4cd39d3c4c479", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddc9a70509f068decc14be1c4037d808e298b0c71cd0bae5b4c4cd39d3c4c479", kill_on_drop: false }` [INFO] [stdout] ddc9a70509f068decc14be1c4037d808e298b0c71cd0bae5b4c4cd39d3c4c479 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd98afebd1c60089f788ef8cc1d7f23c12957f1ff27393ed1cf1a2114a9242d5 [INFO] running `Command { std: "docker" "start" "-a" "bd98afebd1c60089f788ef8cc1d7f23c12957f1ff27393ed1cf1a2114a9242d5", kill_on_drop: false }` [INFO] [stderr] Checking rusty-ruby v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: `Vec` is not an iterator [INFO] [stdout] --> src/parser.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | lexer: &'a iter::Peekable>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ `Vec` is not an iterator [INFO] [stdout] | [INFO] [stdout] = help: the trait `Iterator` is not implemented for `Vec` [INFO] [stdout] note: required by a bound in `Peekable` [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/iter/adapters/peekable.rs:16:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Token` is not an iterator [INFO] [stdout] --> src/parser.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new(lexer: &iter::Peekable) -> &Parser { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ `Token` is not an iterator [INFO] [stdout] | [INFO] [stdout] = help: the trait `Iterator` is not implemented for `Token` [INFO] [stdout] note: required by a bound in `Peekable` [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/iter/adapters/peekable.rs:16:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Vec` is not an iterator [INFO] [stdout] --> src/parser.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | lexer: &'a iter::Peekable>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ `Vec` is not an iterator [INFO] [stdout] | [INFO] [stdout] = help: the trait `Iterator` is not implemented for `Vec` [INFO] [stdout] note: required by a bound in `Peekable` [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/iter/adapters/peekable.rs:16:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Token` is not an iterator [INFO] [stdout] --> src/parser.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new(lexer: &iter::Peekable) -> &Parser { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ `Token` is not an iterator [INFO] [stdout] | [INFO] [stdout] = help: the trait `Iterator` is not implemented for `Token` [INFO] [stdout] note: required by a bound in `Peekable` [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/iter/adapters/peekable.rs:16:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/parser.rs:12:37 [INFO] [stdout] | [INFO] [stdout] 12 | let parser = &Parser{lexer: lexer}; [INFO] [stdout] | ^^^^^ expected `&Peekable>`, found `&Peekable` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&Peekable>` [INFO] [stdout] found reference `&Peekable` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/parser.rs:12:37 [INFO] [stdout] | [INFO] [stdout] 12 | let parser = &Parser{lexer: lexer}; [INFO] [stdout] | ^^^^^ expected `&Peekable>`, found `&Peekable` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&Peekable>` [INFO] [stdout] found reference `&Peekable` [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] [stderr] error: could not compile `rusty-ruby` (bin "rusty-ruby") 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 `rusty-ruby` (bin "rusty-ruby" test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "bd98afebd1c60089f788ef8cc1d7f23c12957f1ff27393ed1cf1a2114a9242d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd98afebd1c60089f788ef8cc1d7f23c12957f1ff27393ed1cf1a2114a9242d5", kill_on_drop: false }` [INFO] [stdout] bd98afebd1c60089f788ef8cc1d7f23c12957f1ff27393ed1cf1a2114a9242d5 [INFO] checking samWson/rusty-ruby against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsamWson%2Frusty-ruby" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/samWson/rusty-ruby on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/samWson/rusty-ruby [INFO] finished tweaking git repo https://github.com/samWson/rusty-ruby [INFO] tweaked toml for git repo https://github.com/samWson/rusty-ruby written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/samWson/rusty-ruby 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 64881cfb5633e04920e635cb986f748aba79dee2ef8e4fce06b742c84a0674f5 [INFO] running `Command { std: "docker" "start" "-a" "64881cfb5633e04920e635cb986f748aba79dee2ef8e4fce06b742c84a0674f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64881cfb5633e04920e635cb986f748aba79dee2ef8e4fce06b742c84a0674f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64881cfb5633e04920e635cb986f748aba79dee2ef8e4fce06b742c84a0674f5", kill_on_drop: false }` [INFO] [stdout] 64881cfb5633e04920e635cb986f748aba79dee2ef8e4fce06b742c84a0674f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ba4371446dbccf6de0cb004be98d805f9b9cbe7c9e97123e388db829bc143bd [INFO] running `Command { std: "docker" "start" "-a" "7ba4371446dbccf6de0cb004be98d805f9b9cbe7c9e97123e388db829bc143bd", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "7ba4371446dbccf6de0cb004be98d805f9b9cbe7c9e97123e388db829bc143bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ba4371446dbccf6de0cb004be98d805f9b9cbe7c9e97123e388db829bc143bd", kill_on_drop: false }` [INFO] [stdout] 7ba4371446dbccf6de0cb004be98d805f9b9cbe7c9e97123e388db829bc143bd