[INFO] cloning repository https://github.com/dat2/cryptopals-rust-old [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dat2/cryptopals-rust-old" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdat2%2Fcryptopals-rust-old", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdat2%2Fcryptopals-rust-old'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 501efd04242a55d43d6dcd44e7b74d5e576e1491 [INFO] checking dat2/cryptopals-rust-old against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdat2%2Fcryptopals-rust-old" "/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/dat2/cryptopals-rust-old 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/dat2/cryptopals-rust-old [INFO] finished tweaking git repo https://github.com/dat2/cryptopals-rust-old [INFO] tweaked toml for git repo https://github.com/dat2/cryptopals-rust-old written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dat2/cryptopals-rust-old 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] cf3dedb27a370f1dd469a14ffad9d9727ec0fd8f53fdfa1b43b2722ded3a7252 [INFO] running `Command { std: "docker" "start" "-a" "cf3dedb27a370f1dd469a14ffad9d9727ec0fd8f53fdfa1b43b2722ded3a7252", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf3dedb27a370f1dd469a14ffad9d9727ec0fd8f53fdfa1b43b2722ded3a7252", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf3dedb27a370f1dd469a14ffad9d9727ec0fd8f53fdfa1b43b2722ded3a7252", kill_on_drop: false }` [INFO] [stdout] cf3dedb27a370f1dd469a14ffad9d9727ec0fd8f53fdfa1b43b2722ded3a7252 [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] 408abbb25523c9a1399c9db3779788a748a01cd8c611e3f0e85923a5d997a880 [INFO] running `Command { std: "docker" "start" "-a" "408abbb25523c9a1399c9db3779788a748a01cd8c611e3f0e85923a5d997a880", kill_on_drop: false }` [INFO] [stderr] Checking cryptopals v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/set1.rs:191:7 [INFO] [stdout] | [INFO] [stdout] 191 | let total_english_chars = letter_frequencies.values().sum(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ --- type must be known at this point [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Sum<&f64>` [INFO] [stdout] = help: the following types implement trait `Sum`: [INFO] [stdout] > [INFO] [stdout] [INFO] [stdout] as Sum>> [INFO] [stdout] as Sum>> [INFO] [stdout] as Sum<&'a Simd>> [INFO] [stdout] as Sum> [INFO] [stdout] as Sum<&'a Simd>> [INFO] [stdout] as Sum> [INFO] [stdout] and 72 others [INFO] [stdout] note: required by a bound in `std::iter::Iterator::sum` [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/iter/traits/iterator.rs:3576:5 [INFO] [stdout] help: consider giving `total_english_chars` an explicit type [INFO] [stdout] | [INFO] [stdout] 191 | let total_english_chars: /* Type */ = letter_frequencies.values().sum(); [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/set1.rs:191:7 [INFO] [stdout] | [INFO] [stdout] 191 | let total_english_chars = letter_frequencies.values().sum(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ --- type must be known at this point [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Sum<&f64>` [INFO] [stdout] = help: the following types implement trait `Sum`: [INFO] [stdout] > [INFO] [stdout] [INFO] [stdout] as Sum>> [INFO] [stdout] as Sum>> [INFO] [stdout] as Sum<&'a Simd>> [INFO] [stdout] as Sum> [INFO] [stdout] as Sum<&'a Simd>> [INFO] [stdout] as Sum> [INFO] [stdout] and 72 others [INFO] [stdout] note: required by a bound in `std::iter::Iterator::sum` [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/iter/traits/iterator.rs:3576:5 [INFO] [stdout] help: consider giving `total_english_chars` an explicit type [INFO] [stdout] | [INFO] [stdout] 191 | let total_english_chars: /* Type */ = letter_frequencies.values().sum(); [INFO] [stdout] | ++++++++++++ [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 E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cryptopals` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cryptopals` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "408abbb25523c9a1399c9db3779788a748a01cd8c611e3f0e85923a5d997a880", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "408abbb25523c9a1399c9db3779788a748a01cd8c611e3f0e85923a5d997a880", kill_on_drop: false }` [INFO] [stdout] 408abbb25523c9a1399c9db3779788a748a01cd8c611e3f0e85923a5d997a880