[INFO] cloning repository https://github.com/uamself/uamself_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uamself/uamself_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuamself%2Fuamself_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuamself%2Fuamself_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ba1a80a7817d23e7416708cc55cf79863f375a58 [INFO] checking uamself/uamself_rust against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuamself%2Fuamself_rust" "/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/uamself/uamself_rust on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/uamself/uamself_rust [INFO] finished tweaking git repo https://github.com/uamself/uamself_rust [INFO] tweaked toml for git repo https://github.com/uamself/uamself_rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/uamself/uamself_rust 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 36632531e4495bcf46c25b791b30907b9043de4adda56774299820c40680d4fd [INFO] running `Command { std: "docker" "start" "-a" "36632531e4495bcf46c25b791b30907b9043de4adda56774299820c40680d4fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36632531e4495bcf46c25b791b30907b9043de4adda56774299820c40680d4fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36632531e4495bcf46c25b791b30907b9043de4adda56774299820c40680d4fd", kill_on_drop: false }` [INFO] [stdout] 36632531e4495bcf46c25b791b30907b9043de4adda56774299820c40680d4fd [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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e4b925a78c599bddf847f679ed72a4403b09333e5947716c8198672f1732b5df [INFO] running `Command { std: "docker" "start" "-a" "e4b925a78c599bddf847f679ed72a4403b09333e5947716c8198672f1732b5df", kill_on_drop: false }` [INFO] [stderr] Checking fuction_15 v0.1.0 (/opt/rustwide/workdir/crates/basis/function_15) [INFO] [stderr] Checking struct_17 v0.1.0 (/opt/rustwide/workdir/crates/basis/struct_17) [INFO] [stderr] Checking type_cast_07 v0.1.0 (/opt/rustwide/workdir/crates/basis/type_cast_07) [INFO] [stderr] Checking ownership_04 v0.1.0 (/opt/rustwide/workdir/crates/intermediate/ownership_04) [INFO] [stderr] Checking string_method_13 v0.1.0 (/opt/rustwide/workdir/crates/basis/string_method_13) [INFO] [stderr] Checking input_output_08 v0.1.0 (/opt/rustwide/workdir/crates/basis/input_output_08) [INFO] [stderr] Checking variables_04 v0.1.0 (/opt/rustwide/workdir/crates/basis/variables_04) [INFO] [stderr] Checking process_control_14 v0.1.0 (/opt/rustwide/workdir/crates/basis/process_control_14) [INFO] [stderr] Checking hello_world_01 v0.1.0 (/opt/rustwide/workdir/crates/basis/hello_world_01) [INFO] [stderr] Checking iterator_16 v0.1.0 (/opt/rustwide/workdir/crates/basis/iterator_16) [INFO] [stderr] Checking slice_11 v0.1.0 (/opt/rustwide/workdir/crates/basis/slice_11) [INFO] [stderr] Checking vector_10 v0.1.0 (/opt/rustwide/workdir/crates/basis/vector_10) [INFO] [stderr] Checking trait_02 v0.1.0 (/opt/rustwide/workdir/crates/intermediate/trait_02) [INFO] [stderr] Checking data_type_05 v0.1.0 (/opt/rustwide/workdir/crates/basis/data_type_05) [INFO] [stdout] warning: type alias `Calc1` is never used [INFO] [stdout] --> crates/basis/function_15/src/lib.rs:2:6 [INFO] [stdout] | [INFO] [stdout] 2 | type Calc1 = fn(i32, i32) -> i32; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_operation_alias` is never used [INFO] [stdout] --> crates/basis/function_15/src/lib.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn get_operation_alias(s: &str) -> Calc1 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_operation` is never used [INFO] [stdout] --> crates/basis/function_15/src/lib.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn get_operation(s: &str) -> fn(i32, i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add` is never used [INFO] [stdout] --> crates/basis/function_15/src/lib.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn add(a: i32, b: i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mul` is never used [INFO] [stdout] --> crates/basis/function_15/src/lib.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn mul(a: i32, b: i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> crates/basis/function_15/src/lib.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> crates/basis/iterator_16/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mut take_result = vec_adapter.iter().take(2); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking specification_03 v0.1.0 (/opt/rustwide/workdir/crates/basis/specification_03) [INFO] [stderr] Checking cargo_02 v0.1.0 (/opt/rustwide/workdir/crates/basis/cargo_02) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking generic_01 v0.1.0 (/opt/rustwide/workdir/crates/intermediate/generic_01) [INFO] [stdout] error[E0382]: borrow of moved value: `name` [INFO] [stdout] --> crates/intermediate/ownership_04/src/main.rs:36:20 [INFO] [stdout] | [INFO] [stdout] 34 | let name = String::from("ZhangSan"); [INFO] [stdout] | ---- move occurs because `name` has type `String`, which does not implement the `Copy` trait [INFO] [stdout] 35 | print_name(name);// name的所有权已经转移到函数内部 [INFO] [stdout] | ---- value moved here [INFO] [stdout] 36 | println!("{}", name); [INFO] [stdout] | ^^^^ value borrowed here after move [INFO] [stdout] | [INFO] [stdout] note: consider changing this parameter type in function `print_name` to borrow instead if owning the value isn't necessary [INFO] [stdout] --> crates/intermediate/ownership_04/src/main.rs:45:21 [INFO] [stdout] | [INFO] [stdout] 45 | fn print_name(name: String) { [INFO] [stdout] | ---------- ^^^^^^ this parameter takes ownership of the value [INFO] [stdout] | | [INFO] [stdout] | in this function [INFO] [stdout] = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider cloning the value if the performance cost is acceptable [INFO] [stdout] | [INFO] [stdout] 35 | print_name(name.clone());// name的所有权已经转移到函数内部 [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking lifetime_06 v0.1.0 (/opt/rustwide/workdir/crates/intermediate/lifetime_06) [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0382`. [INFO] [stdout] [INFO] [stderr] Checking literals_operators_06 v0.1.0 (/opt/rustwide/workdir/crates/basis/literals_operators_06) [INFO] [stdout] error[E0382]: borrow of moved value: `name` [INFO] [stdout] --> crates/intermediate/ownership_04/src/main.rs:36:20 [INFO] [stdout] | [INFO] [stdout] 34 | let name = String::from("ZhangSan"); [INFO] [stdout] | ---- move occurs because `name` has type `String`, which does not implement the `Copy` trait [INFO] [stdout] 35 | print_name(name);// name的所有权已经转移到函数内部 [INFO] [stdout] | ---- value moved here [INFO] [stdout] 36 | println!("{}", name); [INFO] [stdout] | ^^^^ value borrowed here after move [INFO] [stdout] | [INFO] [stdout] note: consider changing this parameter type in function `print_name` to borrow instead if owning the value isn't necessary [INFO] [stdout] --> crates/intermediate/ownership_04/src/main.rs:45:21 [INFO] [stdout] | [INFO] [stdout] 45 | fn print_name(name: String) { [INFO] [stdout] | ---------- ^^^^^^ this parameter takes ownership of the value [INFO] [stdout] | | [INFO] [stdout] | in this function [INFO] [stdout] = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider cloning the value if the performance cost is acceptable [INFO] [stdout] | [INFO] [stdout] 35 | print_name(name.clone());// name的所有权已经转移到函数内部 [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ownership_04` (bin "ownership_04") 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 E0382`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ownership_04` (bin "ownership_04" test) due to 2 previous errors [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> crates/basis/data_type_05/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | /// 整形 [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 3 | // 可变变量d是一个 i8 类型的整数，它的取值范围是 [-128,127]。那么当你将 [INFO] [stdout] 4 | let mut _d : i8= 127; [INFO] [stdout] | --------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> crates/basis/data_type_05/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | /// 整形 [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 3 | // 可变变量d是一个 i8 类型的整数，它的取值范围是 [-128,127]。那么当你将 [INFO] [stdout] 4 | let mut _d : i8= 127; [INFO] [stdout] | --------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> crates/basis/iterator_16/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mut take_result = vec_adapter.iter().take(2); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e4b925a78c599bddf847f679ed72a4403b09333e5947716c8198672f1732b5df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4b925a78c599bddf847f679ed72a4403b09333e5947716c8198672f1732b5df", kill_on_drop: false }` [INFO] [stdout] e4b925a78c599bddf847f679ed72a4403b09333e5947716c8198672f1732b5df [INFO] checking uamself/uamself_rust against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuamself%2Fuamself_rust" "/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/uamself/uamself_rust on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/uamself/uamself_rust [INFO] finished tweaking git repo https://github.com/uamself/uamself_rust [INFO] tweaked toml for git repo https://github.com/uamself/uamself_rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/uamself/uamself_rust 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b7d1faad96635a312c7c777cc3f0009fd82bfc255100d6be75024b5d7d0ea0ab [INFO] running `Command { std: "docker" "start" "-a" "b7d1faad96635a312c7c777cc3f0009fd82bfc255100d6be75024b5d7d0ea0ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7d1faad96635a312c7c777cc3f0009fd82bfc255100d6be75024b5d7d0ea0ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7d1faad96635a312c7c777cc3f0009fd82bfc255100d6be75024b5d7d0ea0ab", kill_on_drop: false }` [INFO] [stdout] b7d1faad96635a312c7c777cc3f0009fd82bfc255100d6be75024b5d7d0ea0ab [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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] edfe45b11ca216fecacd73dba23cdc2f6ff7d1461ff03d3e261056cad719b653 [INFO] running `Command { std: "docker" "start" "-a" "edfe45b11ca216fecacd73dba23cdc2f6ff7d1461ff03d3e261056cad719b653", 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" "edfe45b11ca216fecacd73dba23cdc2f6ff7d1461ff03d3e261056cad719b653", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edfe45b11ca216fecacd73dba23cdc2f6ff7d1461ff03d3e261056cad719b653", kill_on_drop: false }` [INFO] [stdout] edfe45b11ca216fecacd73dba23cdc2f6ff7d1461ff03d3e261056cad719b653