[INFO] cloning repository https://github.com/jpmc/rust-dijkstra-prime-finding [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jpmc/rust-dijkstra-prime-finding" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpmc%2Frust-dijkstra-prime-finding", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpmc%2Frust-dijkstra-prime-finding'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b45d0c18b458951e637475aac2a0014e00f2eb31 [INFO] checking jpmc/rust-dijkstra-prime-finding against master#d8810e3e2dab96778d20dd6d746ff95465515509 for pr-137033 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpmc%2Frust-dijkstra-prime-finding" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jpmc/rust-dijkstra-prime-finding on toolchain d8810e3e2dab96778d20dd6d746ff95465515509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jpmc/rust-dijkstra-prime-finding [INFO] finished tweaking git repo https://github.com/jpmc/rust-dijkstra-prime-finding [INFO] tweaked toml for git repo https://github.com/jpmc/rust-dijkstra-prime-finding written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jpmc/rust-dijkstra-prime-finding 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" "+d8810e3e2dab96778d20dd6d746ff95465515509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f83022a62de0e0cce6f21508f8297312dcc7834c75329b21be20bd9a2ccbbdfb [INFO] running `Command { std: "docker" "start" "-a" "f83022a62de0e0cce6f21508f8297312dcc7834c75329b21be20bd9a2ccbbdfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f83022a62de0e0cce6f21508f8297312dcc7834c75329b21be20bd9a2ccbbdfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f83022a62de0e0cce6f21508f8297312dcc7834c75329b21be20bd9a2ccbbdfb", kill_on_drop: false }` [INFO] [stdout] f83022a62de0e0cce6f21508f8297312dcc7834c75329b21be20bd9a2ccbbdfb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4193e881509126a0d7c30adb5c53a5e3393de04f3b7d1505b440f1ec111a3d19 [INFO] running `Command { std: "docker" "start" "-a" "4193e881509126a0d7c30adb5c53a5e3393de04f3b7d1505b440f1ec111a3d19", kill_on_drop: false }` [INFO] [stderr] Checking rust-djikstra-primes v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/impls/dijkstra_attempt_3.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 7 | return; [INFO] [stdout] | ------ any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 10 | let upto: u64; [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/impls/dijkstra_attempt_3.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 7 | return; [INFO] [stdout] | ------ any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 10 | let upto: u64; [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `Vec` cannot be built from an iterator over elements of type `OsString` [INFO] [stdout] --> src/impls/dijkstra_attempt_2.rs:7:44 [INFO] [stdout] | [INFO] [stdout] 7 | let args: Vec = env::args_os().collect(); [INFO] [stdout] | ^^^^^^^ value of type `Vec` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator` is not implemented for `Vec` [INFO] [stdout] but trait `FromIterator` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `String`, found `OsString` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/core/src/iter/traits/iterator.rs:1967:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `Vec` cannot be built from an iterator over elements of type `OsString` [INFO] [stdout] --> src/impls/dijkstra_attempt_2.rs:7:44 [INFO] [stdout] | [INFO] [stdout] 7 | let args: Vec = env::args_os().collect(); [INFO] [stdout] | ^^^^^^^ value of type `Vec` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator` is not implemented for `Vec` [INFO] [stdout] but trait `FromIterator` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `String`, found `OsString` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/core/src/iter/traits/iterator.rs:1967:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `Vec` cannot be built from an iterator over elements of type `OsString` [INFO] [stdout] --> src/impls/dijkstra_attempt_1.rs:7:44 [INFO] [stdout] | [INFO] [stdout] 7 | let args: Vec = env::args_os().collect(); [INFO] [stdout] | ^^^^^^^ value of type `Vec` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator` is not implemented for `Vec` [INFO] [stdout] but trait `FromIterator` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `String`, found `OsString` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/core/src/iter/traits/iterator.rs:1967:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `Vec` cannot be built from an iterator over elements of type `OsString` [INFO] [stdout] --> src/impls/dijkstra_attempt_1.rs:7:44 [INFO] [stdout] | [INFO] [stdout] 7 | let args: Vec = env::args_os().collect(); [INFO] [stdout] | ^^^^^^^ value of type `Vec` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator` is not implemented for `Vec` [INFO] [stdout] but trait `FromIterator` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `String`, found `OsString` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/core/src/iter/traits/iterator.rs:1967:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `Vec` cannot be built from an iterator over elements of type `OsString` [INFO] [stdout] --> src/impls/dijkstra_naive.rs:9:44 [INFO] [stdout] | [INFO] [stdout] 9 | let args: Vec = env::args_os().collect(); [INFO] [stdout] | ^^^^^^^ value of type `Vec` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator` is not implemented for `Vec` [INFO] [stdout] but trait `FromIterator` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `String`, found `OsString` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/core/src/iter/traits/iterator.rs:1967:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `Vec` cannot be built from an iterator over elements of type `OsString` [INFO] [stdout] --> src/impls/dijkstra_naive.rs:9:44 [INFO] [stdout] | [INFO] [stdout] 9 | let args: Vec = env::args_os().collect(); [INFO] [stdout] | ^^^^^^^ value of type `Vec` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator` is not implemented for `Vec` [INFO] [stdout] but trait `FromIterator` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `String`, found `OsString` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/core/src/iter/traits/iterator.rs:1967:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `Vec` cannot be built from an iterator over elements of type `OsString` [INFO] [stdout] --> src/impls/dijkstra_attempt_3.rs:11:44 [INFO] [stdout] | [INFO] [stdout] 11 | let args: Vec = env::args_os().collect(); [INFO] [stdout] | ^^^^^^^ value of type `Vec` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator` is not implemented for `Vec` [INFO] [stdout] but trait `FromIterator` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `String`, found `OsString` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/core/src/iter/traits/iterator.rs:1967:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-djikstra-primes` (bin "d_a1" test) due to 1 previous error [INFO] [stdout] error[E0277]: a value of type `Vec` cannot be built from an iterator over elements of type `OsString` [INFO] [stdout] --> src/impls/dijkstra_naive.rs:9:44 [INFO] [stdout] | [INFO] [stdout] 9 | let args: Vec = env::args_os().collect(); [INFO] [stdout] | ^^^^^^^ value of type `Vec` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator` is not implemented for `Vec` [INFO] [stdout] but trait `FromIterator` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `String`, found `OsString` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/core/src/iter/traits/iterator.rs:1967:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0277]: a value of type `Vec` cannot be built from an iterator over elements of type `OsString` [INFO] [stdout] --> src/impls/dijkstra_naive.rs:9:44 [INFO] [stdout] | [INFO] [stdout] 9 | let args: Vec = env::args_os().collect(); [INFO] [stdout] | ^^^^^^^ value of type `Vec` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator` is not implemented for `Vec` [INFO] [stdout] but trait `FromIterator` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `String`, found `OsString` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/core/src/iter/traits/iterator.rs:1967:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `Vec` cannot be built from an iterator over elements of type `OsString` [INFO] [stdout] --> src/impls/dijkstra_attempt_1.rs:7:44 [INFO] [stdout] | [INFO] [stdout] 7 | let args: Vec = env::args_os().collect(); [INFO] [stdout] | ^^^^^^^ value of type `Vec` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator` is not implemented for `Vec` [INFO] [stdout] but trait `FromIterator` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `String`, found `OsString` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/core/src/iter/traits/iterator.rs:1967:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `Vec` cannot be built from an iterator over elements of type `OsString` [INFO] [stdout] --> src/impls/dijkstra_attempt_3.rs:11:44 [INFO] [stdout] | [INFO] [stdout] 11 | let args: Vec = env::args_os().collect(); [INFO] [stdout] | ^^^^^^^ value of type `Vec` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator` is not implemented for `Vec` [INFO] [stdout] but trait `FromIterator` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `String`, found `OsString` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/core/src/iter/traits/iterator.rs:1967:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `Vec` cannot be built from an iterator over elements of type `OsString` [INFO] [stdout] --> src/impls/dijkstra_attempt_1.rs:7:44 [INFO] [stdout] | [INFO] [stdout] 7 | let args: Vec = env::args_os().collect(); [INFO] [stdout] | ^^^^^^^ value of type `Vec` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator` is not implemented for `Vec` [INFO] [stdout] but trait `FromIterator` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `String`, found `OsString` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/core/src/iter/traits/iterator.rs:1967:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `Vec` cannot be built from an iterator over elements of type `OsString` [INFO] [stdout] --> src/impls/dijkstra_attempt_2.rs:7:44 [INFO] [stdout] | [INFO] [stdout] 7 | let args: Vec = env::args_os().collect(); [INFO] [stdout] | ^^^^^^^ value of type `Vec` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator` is not implemented for `Vec` [INFO] [stdout] but trait `FromIterator` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `String`, found `OsString` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/core/src/iter/traits/iterator.rs:1967:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/impls/dijkstra_attempt_3.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 7 | return; [INFO] [stdout] | ------ any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 10 | let upto: u64; [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `Vec` cannot be built from an iterator over elements of type `OsString` [INFO] [stdout] --> src/impls/dijkstra_attempt_2.rs:7:44 [INFO] [stdout] | [INFO] [stdout] 7 | let args: Vec = env::args_os().collect(); [INFO] [stdout] | ^^^^^^^ value of type `Vec` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator` is not implemented for `Vec` [INFO] [stdout] but trait `FromIterator` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `String`, found `OsString` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/core/src/iter/traits/iterator.rs:1967:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `Vec` cannot be built from an iterator over elements of type `OsString` [INFO] [stdout] --> src/impls/dijkstra_attempt_3.rs:11:44 [INFO] [stdout] | [INFO] [stdout] 11 | let args: Vec = env::args_os().collect(); [INFO] [stdout] | ^^^^^^^ value of type `Vec` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator` is not implemented for `Vec` [INFO] [stdout] but trait `FromIterator` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `String`, found `OsString` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/core/src/iter/traits/iterator.rs:1967:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/impls/dijkstra_attempt_3.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 7 | return; [INFO] [stdout] | ------ any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 10 | let upto: u64; [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `Vec` cannot be built from an iterator over elements of type `OsString` [INFO] [stdout] --> src/impls/dijkstra_attempt_3.rs:11:44 [INFO] [stdout] | [INFO] [stdout] 11 | let args: Vec = env::args_os().collect(); [INFO] [stdout] | ^^^^^^^ value of type `Vec` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator` is not implemented for `Vec` [INFO] [stdout] but trait `FromIterator` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `String`, found `OsString` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/d8810e3e2dab96778d20dd6d746ff95465515509/library/core/src/iter/traits/iterator.rs:1967:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-djikstra-primes` (bin "d_a2") due to 1 previous error [INFO] [stderr] error: could not compile `rust-djikstra-primes` (bin "d_a1") due to 1 previous error [INFO] [stderr] error: could not compile `rust-djikstra-primes` (bin "d_a2" test) due to 1 previous error [INFO] [stderr] error: could not compile `rust-djikstra-primes` (bin "d_naive") due to 1 previous error [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-djikstra-primes` (bin "d_a3") due to 1 previous error; 1 warning emitted [INFO] [stderr] error: could not compile `rust-djikstra-primes` (bin "d_naive" test) due to 1 previous error [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-djikstra-primes` (bin "d_a3" test) due to 1 previous error; 1 warning emitted [INFO] [stderr] error: could not compile `rust-djikstra-primes` (bin "rust-djikstra-primes" test) due to 4 previous errors; 1 warning emitted [INFO] [stderr] error: could not compile `rust-djikstra-primes` (bin "rust-djikstra-primes") due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "4193e881509126a0d7c30adb5c53a5e3393de04f3b7d1505b440f1ec111a3d19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4193e881509126a0d7c30adb5c53a5e3393de04f3b7d1505b440f1ec111a3d19", kill_on_drop: false }` [INFO] [stdout] 4193e881509126a0d7c30adb5c53a5e3393de04f3b7d1505b440f1ec111a3d19