[INFO] cloning repository https://github.com/paomian/playrust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paomian/playrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaomian%2Fplayrust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaomian%2Fplayrust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 481cb7349e2554a75213a8803a68f40b1fe0e2f3 [INFO] checking paomian/playrust against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaomian%2Fplayrust" "/workspace/builds/worker-42/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-42/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/paomian/playrust on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/paomian/playrust [INFO] finished tweaking git repo https://github.com/paomian/playrust [INFO] tweaked toml for git repo https://github.com/paomian/playrust written to /workspace/builds/worker-42/source/Cargo.toml [INFO] crate git repo https://github.com/paomian/playrust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 65093ca377f5fe4b1572621eb13b4ac0d10bc819fb572a2e3d7850208dc13921 [INFO] running `Command { std: "docker" "start" "-a" "65093ca377f5fe4b1572621eb13b4ac0d10bc819fb572a2e3d7850208dc13921", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "65093ca377f5fe4b1572621eb13b4ac0d10bc819fb572a2e3d7850208dc13921", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65093ca377f5fe4b1572621eb13b4ac0d10bc819fb572a2e3d7850208dc13921", kill_on_drop: false }` [INFO] [stdout] 65093ca377f5fe4b1572621eb13b4ac0d10bc819fb572a2e3d7850208dc13921 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e4aa0a8b439e3fd6420abdb81a71b50fd4dfd8ed1cbab31c4e678f626cc64ea8 [INFO] running `Command { std: "docker" "start" "-a" "e4aa0a8b439e3fd6420abdb81a71b50fd4dfd8ed1cbab31c4e678f626cc64ea8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking mm v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error: invalid suffix `i` for number literal [INFO] [stdout] --> src/main.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | let mut y = 6i; [INFO] [stdout] | ^^ invalid suffix `i` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `i` for number literal [INFO] [stdout] --> src/main.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | let mut x = 100i; [INFO] [stdout] | ^^^^ invalid suffix `i` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `i` for number literal [INFO] [stdout] --> src/main.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | let mut y = 6i; [INFO] [stdout] | ^^ invalid suffix `i` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected `;`, found `println` [INFO] [stdout] --> src/main.rs:30:30 [INFO] [stdout] | [INFO] [stdout] 30 | println!("Hello, world!") [INFO] [stdout] | ^ help: add `;` here [INFO] [stdout] 31 | println!("{}",test()) [INFO] [stdout] | ------- unexpected token [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected `;`, found `test1` [INFO] [stdout] --> src/main.rs:31:23 [INFO] [stdout] | [INFO] [stdout] 31 | println!("{}",test()) [INFO] [stdout] | ^ help: add `;` here [INFO] [stdout] 32 | test1(); [INFO] [stdout] | ----- unexpected token [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `i` for number literal [INFO] [stdout] --> src/main.rs:33:17 [INFO] [stdout] | [INFO] [stdout] 33 | let x = box 5i; [INFO] [stdout] | ^^ invalid suffix `i` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `i` for number literal [INFO] [stdout] --> src/main.rs:38:41 [INFO] [stdout] | [INFO] [stdout] 38 | let add_one = |x: int| -> int { x + 1i }; [INFO] [stdout] | ^^ invalid suffix `i` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `i` for number literal [INFO] [stdout] --> src/main.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | let mut x = 100i; [INFO] [stdout] | ^^^^ invalid suffix `i` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected `;`, found `println` [INFO] [stdout] --> src/main.rs:30:30 [INFO] [stdout] | [INFO] [stdout] 30 | println!("Hello, world!") [INFO] [stdout] | ^ help: add `;` here [INFO] [stdout] 31 | println!("{}",test()) [INFO] [stdout] | ------- unexpected token [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected `;`, found `test1` [INFO] [stdout] --> src/main.rs:31:23 [INFO] [stdout] | [INFO] [stdout] 31 | println!("{}",test()) [INFO] [stdout] | ^ help: add `;` here [INFO] [stdout] 32 | test1(); [INFO] [stdout] | ----- unexpected token [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `i` for number literal [INFO] [stdout] --> src/main.rs:33:17 [INFO] [stdout] | [INFO] [stdout] 33 | let x = box 5i; [INFO] [stdout] | ^^ invalid suffix `i` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `i` for number literal [INFO] [stdout] --> src/main.rs:38:41 [INFO] [stdout] | [INFO] [stdout] 38 | let add_one = |x: int| -> int { x + 1i }; [INFO] [stdout] | ^^ invalid suffix `i` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `int` in this scope [INFO] [stdout] --> src/main.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | fn change(z: &mut int) { [INFO] [stdout] | ^^^ [INFO] [stdout] | | [INFO] [stdout] | not found in this scope [INFO] [stdout] | help: perhaps you intended to use this type: `i32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `int` in this scope [INFO] [stdout] --> src/main.rs:25:16 [INFO] [stdout] | [INFO] [stdout] 25 | fn add_one(x: &int) -> int { [INFO] [stdout] | ^^^ [INFO] [stdout] | | [INFO] [stdout] | not found in this scope [INFO] [stdout] | help: perhaps you intended to use this type: `i32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `int` in this scope [INFO] [stdout] --> src/main.rs:25:24 [INFO] [stdout] | [INFO] [stdout] 25 | fn add_one(x: &int) -> int { [INFO] [stdout] | ^^^ [INFO] [stdout] | | [INFO] [stdout] | not found in this scope [INFO] [stdout] | help: perhaps you intended to use this type: `i32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `int` in this scope [INFO] [stdout] --> src/main.rs:38:23 [INFO] [stdout] | [INFO] [stdout] 38 | let add_one = |x: int| -> int { x + 1i }; [INFO] [stdout] | ^^^ [INFO] [stdout] | | [INFO] [stdout] | not found in this scope [INFO] [stdout] | help: perhaps you intended to use this type: `i32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `int` in this scope [INFO] [stdout] --> src/main.rs:38:31 [INFO] [stdout] | [INFO] [stdout] 38 | let add_one = |x: int| -> int { x + 1i }; [INFO] [stdout] | ^^^ [INFO] [stdout] | | [INFO] [stdout] | not found in this scope [INFO] [stdout] | help: perhaps you intended to use this type: `i32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead [INFO] [stdout] --> src/main.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let x = box 5i; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #49733 for more information [INFO] [stdout] = help: add `#![feature(box_syntax)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `int` in this scope [INFO] [stdout] --> src/main.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | fn change(z: &mut int) { [INFO] [stdout] | ^^^ [INFO] [stdout] | | [INFO] [stdout] | not found in this scope [INFO] [stdout] | help: perhaps you intended to use this type: `i32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `int` in this scope [INFO] [stdout] --> src/main.rs:25:16 [INFO] [stdout] | [INFO] [stdout] 25 | fn add_one(x: &int) -> int { [INFO] [stdout] | ^^^ [INFO] [stdout] | | [INFO] [stdout] | not found in this scope [INFO] [stdout] | help: perhaps you intended to use this type: `i32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `int` in this scope [INFO] [stdout] --> src/main.rs:25:24 [INFO] [stdout] | [INFO] [stdout] 25 | fn add_one(x: &int) -> int { [INFO] [stdout] | ^^^ [INFO] [stdout] | | [INFO] [stdout] | not found in this scope [INFO] [stdout] | help: perhaps you intended to use this type: `i32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `int` in this scope [INFO] [stdout] --> src/main.rs:38:23 [INFO] [stdout] | [INFO] [stdout] 38 | let add_one = |x: int| -> int { x + 1i }; [INFO] [stdout] | ^^^ [INFO] [stdout] | | [INFO] [stdout] | not found in this scope [INFO] [stdout] | help: perhaps you intended to use this type: `i32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `int` in this scope [INFO] [stdout] --> src/main.rs:38:31 [INFO] [stdout] | [INFO] [stdout] 38 | let add_one = |x: int| -> int { x + 1i }; [INFO] [stdout] | ^^^ [INFO] [stdout] | | [INFO] [stdout] | not found in this scope [INFO] [stdout] | help: perhaps you intended to use this type: `i32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead [INFO] [stdout] --> src/main.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let x = box 5i; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #49733 for more information [INFO] [stdout] = help: add `#![feature(box_syntax)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `()` doesn't implement `std::fmt::Display` [INFO] [stdout] --> src/main.rs:31:16 [INFO] [stdout] | [INFO] [stdout] 31 | println!("{}",test()) [INFO] [stdout] | ^^^^^^ `()` cannot be formatted with the default formatter [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Display` is not implemented for `()` [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mm` due to 14 previous errors [INFO] [stdout] error: aborting due to 13 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error[E0277]: `()` doesn't implement `std::fmt::Display` [INFO] [stdout] --> src/main.rs:31:16 [INFO] [stdout] | [INFO] [stdout] 31 | println!("{}",test()) [INFO] [stdout] | ^^^^^^ `()` cannot be formatted with the default formatter [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Display` is not implemented for `()` [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 13 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e4aa0a8b439e3fd6420abdb81a71b50fd4dfd8ed1cbab31c4e678f626cc64ea8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4aa0a8b439e3fd6420abdb81a71b50fd4dfd8ed1cbab31c4e678f626cc64ea8", kill_on_drop: false }` [INFO] [stdout] e4aa0a8b439e3fd6420abdb81a71b50fd4dfd8ed1cbab31c4e678f626cc64ea8