[INFO] cloning repository https://github.com/two-horned/smort [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/two-horned/smort" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwo-horned%2Fsmort", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwo-horned%2Fsmort'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8adf4375168884d05968f3e60e6db44ccd992849 [INFO] checking two-horned/smort against try#f3d95de532264a1215023baa665c0028aecf74b1 for pr-148477 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwo-horned%2Fsmort" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/two-horned/smort [INFO] finished tweaking git repo https://github.com/two-horned/smort [INFO] tweaked toml for git repo https://github.com/two-horned/smort written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/two-horned/smort on toolchain f3d95de532264a1215023baa665c0028aecf74b1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f3d95de532264a1215023baa665c0028aecf74b1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/two-horned/smort 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" "+f3d95de532264a1215023baa665c0028aecf74b1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+f3d95de532264a1215023baa665c0028aecf74b1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 34b1f4f329a1d9ff5692a156a7fd51d110ebef1bde5c55175058c9cf594fbd5a [INFO] running `Command { std: "docker" "start" "-a" "34b1f4f329a1d9ff5692a156a7fd51d110ebef1bde5c55175058c9cf594fbd5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34b1f4f329a1d9ff5692a156a7fd51d110ebef1bde5c55175058c9cf594fbd5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34b1f4f329a1d9ff5692a156a7fd51d110ebef1bde5c55175058c9cf594fbd5a", kill_on_drop: false }` [INFO] [stdout] 34b1f4f329a1d9ff5692a156a7fd51d110ebef1bde5c55175058c9cf594fbd5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+f3d95de532264a1215023baa665c0028aecf74b1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca3c1fa7b01ee262ffab2a3ffe8b86cbb204b80cc2d0f4e23239edd0a9f50757 [INFO] running `Command { std: "docker" "start" "-a" "ca3c1fa7b01ee262ffab2a3ffe8b86cbb204b80cc2d0f4e23239edd0a9f50757", kill_on_drop: false }` [INFO] [stderr] Checking smort v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: expected expression, found `}` [INFO] [stdout] --> src/number.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | } [INFO] [stdout] | ^ expected expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected expression, found `}` [INFO] [stdout] --> src/number.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | } [INFO] [stdout] | ^ expected expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RemAssign` [INFO] [stdout] --> src/number.rs:1:70 [INFO] [stdout] | [INFO] [stdout] 1 | use core::ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Rem, RemAssign, Sub, SubAssign, Neg}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RemAssign` [INFO] [stdout] --> src/number.rs:1:70 [INFO] [stdout] | [INFO] [stdout] 1 | use core::ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Rem, RemAssign, Sub, SubAssign, Neg}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0046]: not all trait items implemented, missing: `Output` [INFO] [stdout] --> src/number.rs:131:1 [INFO] [stdout] | [INFO] [stdout] 131 | / impl Rem for Number [INFO] [stdout] 132 | | where T: Mul [INFO] [stdout] 133 | | + Div [INFO] [stdout] 134 | | + Add [INFO] [stdout] 135 | | + Sub [INFO] [stdout] 136 | | + Copy [INFO] [stdout] | |______________^ missing `Output` in implementation [INFO] [stdout] | [INFO] [stdout] = help: implement the missing item: `type Output = /* Type */;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0046]: not all trait items implemented, missing: `Output` [INFO] [stdout] --> src/number.rs:131:1 [INFO] [stdout] | [INFO] [stdout] 131 | / impl Rem for Number [INFO] [stdout] 132 | | where T: Mul [INFO] [stdout] 133 | | + Div [INFO] [stdout] 134 | | + Add [INFO] [stdout] 135 | | + Sub [INFO] [stdout] 136 | | + Copy [INFO] [stdout] | |______________^ missing `Output` in implementation [INFO] [stdout] | [INFO] [stdout] = help: implement the missing item: `type Output = /* Type */;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `&Number` [INFO] [stdout] --> src/number.rs:16:14 [INFO] [stdout] | [INFO] [stdout] 16 | self == Self{re: self.zero(), im: self.zero()} [INFO] [stdout] | ---- ^^ -------------------------------------- Number [INFO] [stdout] | | [INFO] [stdout] | &Number [INFO] [stdout] | [INFO] [stdout] help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement [INFO] [stdout] | [INFO] [stdout] 15 | fn is_zero(&self) -> T where &Number: PartialEq> { [INFO] [stdout] | ++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] help: consider extending the `where` clause, but there might be an alternative better way to express this requirement [INFO] [stdout] | [INFO] [stdout] 5 | where T: Sub, &Number: PartialEq> [INFO] [stdout] | ++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `&Number` [INFO] [stdout] --> src/number.rs:16:14 [INFO] [stdout] | [INFO] [stdout] 16 | self == Self{re: self.zero(), im: self.zero()} [INFO] [stdout] | ---- ^^ -------------------------------------- Number [INFO] [stdout] | | [INFO] [stdout] | &Number [INFO] [stdout] | [INFO] [stdout] help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement [INFO] [stdout] | [INFO] [stdout] 15 | fn is_zero(&self) -> T where &Number: PartialEq> { [INFO] [stdout] | ++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] help: consider extending the `where` clause, but there might be an alternative better way to express this requirement [INFO] [stdout] | [INFO] [stdout] 5 | where T: Sub, &Number: PartialEq> [INFO] [stdout] | ++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0507]: cannot move out of `self.re` which is behind a shared reference [INFO] [stdout] --> src/number.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | self.re - self.re [INFO] [stdout] | ^^^^^^^---------- [INFO] [stdout] | | [INFO] [stdout] | `self.re` moved due to usage in operator [INFO] [stdout] | move occurs because `self.re` has type `T`, which does not implement the `Copy` trait [INFO] [stdout] | [INFO] [stdout] note: calling this operator moves the left-hand side [INFO] [stdout] --> /rustc/f3d95de532264a1215023baa665c0028aecf74b1/library/core/src/ops/arith.rs:205:12 [INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value [INFO] [stdout] --> src/number.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | impl Number [INFO] [stdout] | ^ consider constraining this type parameter with `Clone` [INFO] [stdout] ... [INFO] [stdout] 12 | self.re - self.re [INFO] [stdout] | ------- you could clone this value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0507]: cannot move out of `self.re` which is behind a shared reference [INFO] [stdout] --> src/number.rs:12:19 [INFO] [stdout] | [INFO] [stdout] 12 | self.re - self.re [INFO] [stdout] | ^^^^^^^ move occurs because `self.re` has type `T`, which does not implement the `Copy` trait [INFO] [stdout] | [INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value [INFO] [stdout] --> src/number.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | impl Number [INFO] [stdout] | ^ consider constraining this type parameter with `Clone` [INFO] [stdout] ... [INFO] [stdout] 12 | self.re - self.re [INFO] [stdout] | ------- you could clone this value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0507]: cannot move out of `self.re` which is behind a shared reference [INFO] [stdout] --> src/number.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | self.re - self.re [INFO] [stdout] | ^^^^^^^---------- [INFO] [stdout] | | [INFO] [stdout] | `self.re` moved due to usage in operator [INFO] [stdout] | move occurs because `self.re` has type `T`, which does not implement the `Copy` trait [INFO] [stdout] | [INFO] [stdout] note: calling this operator moves the left-hand side [INFO] [stdout] --> /rustc/f3d95de532264a1215023baa665c0028aecf74b1/library/core/src/ops/arith.rs:205:12 [INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value [INFO] [stdout] --> src/number.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | impl Number [INFO] [stdout] | ^ consider constraining this type parameter with `Clone` [INFO] [stdout] ... [INFO] [stdout] 12 | self.re - self.re [INFO] [stdout] | ------- you could clone this value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0507]: cannot move out of `self.re` which is behind a shared reference [INFO] [stdout] --> src/number.rs:12:19 [INFO] [stdout] | [INFO] [stdout] 12 | self.re - self.re [INFO] [stdout] | ^^^^^^^ move occurs because `self.re` has type `T`, which does not implement the `Copy` trait [INFO] [stdout] | [INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value [INFO] [stdout] --> src/number.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | impl Number [INFO] [stdout] | ^ consider constraining this type parameter with `Clone` [INFO] [stdout] ... [INFO] [stdout] 12 | self.re - self.re [INFO] [stdout] | ------- you could clone this value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0046, E0369, E0507. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0046`. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0046, E0369, E0507. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0046`. [INFO] [stdout] [INFO] [stderr] error: could not compile `smort` (lib) due to 5 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `smort` (lib test) due to 5 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "ca3c1fa7b01ee262ffab2a3ffe8b86cbb204b80cc2d0f4e23239edd0a9f50757", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca3c1fa7b01ee262ffab2a3ffe8b86cbb204b80cc2d0f4e23239edd0a9f50757", kill_on_drop: false }` [INFO] [stdout] ca3c1fa7b01ee262ffab2a3ffe8b86cbb204b80cc2d0f4e23239edd0a9f50757