[INFO] cloning repository https://github.com/Ndeta100/generic_type_traits_lifetimes [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ndeta100/generic_type_traits_lifetimes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNdeta100%2Fgeneric_type_traits_lifetimes", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNdeta100%2Fgeneric_type_traits_lifetimes'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] de59d7f9f38f2b3f619c8d0414210bb1ba89d06a [INFO] testing Ndeta100/generic_type_traits_lifetimes against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNdeta100%2Fgeneric_type_traits_lifetimes" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Ndeta100/generic_type_traits_lifetimes [INFO] finished tweaking git repo https://github.com/Ndeta100/generic_type_traits_lifetimes [INFO] tweaked toml for git repo https://github.com/Ndeta100/generic_type_traits_lifetimes written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Ndeta100/generic_type_traits_lifetimes on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Ndeta100/generic_type_traits_lifetimes 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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c63ba67d7af9a939218238f4e466bc9f104955ff0d6bf11806dbec886277e875 [INFO] running `Command { std: "docker" "start" "-a" "c63ba67d7af9a939218238f4e466bc9f104955ff0d6bf11806dbec886277e875", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c63ba67d7af9a939218238f4e466bc9f104955ff0d6bf11806dbec886277e875", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c63ba67d7af9a939218238f4e466bc9f104955ff0d6bf11806dbec886277e875", kill_on_drop: false }` [INFO] [stdout] c63ba67d7af9a939218238f4e466bc9f104955ff0d6bf11806dbec886277e875 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11f899a85f79e4b601100b82cd52ff9383de58cdf5b70b0d507c76b0e5dde022 [INFO] running `Command { std: "docker" "start" "-a" "11f899a85f79e4b601100b82cd52ff9383de58cdf5b70b0d507c76b0e5dde022", kill_on_drop: false }` [INFO] [stderr] Compiling generics_traits v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `summary` should have an upper camel case name [INFO] [stdout] --> src/main.rs:115:11 [INFO] [stdout] | [INFO] [stdout] 115 | pub trait summary { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Summary` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `summary_def` should have an upper camel case name [INFO] [stdout] --> src/main.rs:119:11 [INFO] [stdout] | [INFO] [stdout] 119 | pub trait summary_def { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `SummaryDef` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `tweet` should have an upper camel case name [INFO] [stdout] --> src/main.rs:141:12 [INFO] [stdout] | [INFO] [stdout] 141 | pub struct tweet { [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `Tweet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let y = Point { x: 'r', y: 'y' }; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `x` is never used [INFO] [stdout] --> src/main.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 52 | impl Point { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 53 | fn x(&self) -> &T { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `largest` is never used [INFO] [stdout] --> src/main.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn largest(vec: &[i32]) -> &i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Pair` is never constructed [INFO] [stdout] --> src/main.rs:159:8 [INFO] [stdout] | [INFO] [stdout] 159 | struct Pair { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:164:8 [INFO] [stdout] | [INFO] [stdout] 163 | impl Pair { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 164 | fn new(x: T, y: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `cmp_display` is never used [INFO] [stdout] --> src/main.rs:169:8 [INFO] [stdout] | [INFO] [stdout] 168 | impl Pair { [INFO] [stdout] | ------------------------------------- method in this implementation [INFO] [stdout] 169 | fn cmp_display(&self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "11f899a85f79e4b601100b82cd52ff9383de58cdf5b70b0d507c76b0e5dde022", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11f899a85f79e4b601100b82cd52ff9383de58cdf5b70b0d507c76b0e5dde022", kill_on_drop: false }` [INFO] [stdout] 11f899a85f79e4b601100b82cd52ff9383de58cdf5b70b0d507c76b0e5dde022 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11cd501e924b759b7d1c4efe9ea58678a359758524699057a76e35ab5a6dd465 [INFO] running `Command { std: "docker" "start" "-a" "11cd501e924b759b7d1c4efe9ea58678a359758524699057a76e35ab5a6dd465", kill_on_drop: false }` [INFO] [stderr] Compiling generics_traits v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `summary` should have an upper camel case name [INFO] [stdout] --> src/main.rs:115:11 [INFO] [stdout] | [INFO] [stdout] 115 | pub trait summary { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Summary` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `summary_def` should have an upper camel case name [INFO] [stdout] --> src/main.rs:119:11 [INFO] [stdout] | [INFO] [stdout] 119 | pub trait summary_def { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `SummaryDef` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `tweet` should have an upper camel case name [INFO] [stdout] --> src/main.rs:141:12 [INFO] [stdout] | [INFO] [stdout] 141 | pub struct tweet { [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `Tweet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let y = Point { x: 'r', y: 'y' }; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `x` is never used [INFO] [stdout] --> src/main.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 52 | impl Point { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 53 | fn x(&self) -> &T { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `largest` is never used [INFO] [stdout] --> src/main.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn largest(vec: &[i32]) -> &i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Pair` is never constructed [INFO] [stdout] --> src/main.rs:159:8 [INFO] [stdout] | [INFO] [stdout] 159 | struct Pair { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:164:8 [INFO] [stdout] | [INFO] [stdout] 163 | impl Pair { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 164 | fn new(x: T, y: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `cmp_display` is never used [INFO] [stdout] --> src/main.rs:169:8 [INFO] [stdout] | [INFO] [stdout] 168 | impl Pair { [INFO] [stdout] | ------------------------------------- method in this implementation [INFO] [stdout] 169 | fn cmp_display(&self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "11cd501e924b759b7d1c4efe9ea58678a359758524699057a76e35ab5a6dd465", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11cd501e924b759b7d1c4efe9ea58678a359758524699057a76e35ab5a6dd465", kill_on_drop: false }` [INFO] [stdout] 11cd501e924b759b7d1c4efe9ea58678a359758524699057a76e35ab5a6dd465 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ef6001af98a0c1d4a67342af652addcbf248d4850da58d8e44ba165e1bedae5f [INFO] running `Command { std: "docker" "start" "-a" "ef6001af98a0c1d4a67342af652addcbf248d4850da58d8e44ba165e1bedae5f", kill_on_drop: false }` [INFO] [stderr] warning: trait `summary` should have an upper camel case name [INFO] [stdout] [INFO] [stderr] --> src/main.rs:115:11 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 115 | pub trait summary { [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Summary` [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: trait `summary_def` should have an upper camel case name [INFO] [stderr] --> src/main.rs:119:11 [INFO] [stderr] | [INFO] [stderr] 119 | pub trait summary_def { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `SummaryDef` [INFO] [stderr] [INFO] [stderr] warning: type `tweet` should have an upper camel case name [INFO] [stderr] --> src/main.rs:141:12 [INFO] [stderr] | [INFO] [stderr] 141 | pub struct tweet { [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `Tweet` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/main.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | let y = Point { x: 'r', y: 'y' }; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `x` is never used [INFO] [stderr] --> src/main.rs:53:8 [INFO] [stderr] | [INFO] [stderr] 52 | impl Point { [INFO] [stderr] | ---------------- method in this implementation [INFO] [stderr] 53 | fn x(&self) -> &T { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `largest` is never used [INFO] [stderr] --> src/main.rs:75:4 [INFO] [stderr] | [INFO] [stderr] 75 | fn largest(vec: &[i32]) -> &i32 { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Pair` is never constructed [INFO] [stderr] --> src/main.rs:159:8 [INFO] [stderr] | [INFO] [stderr] 159 | struct Pair { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/main.rs:164:8 [INFO] [stderr] | [INFO] [stderr] 163 | impl Pair { [INFO] [stderr] | --------------- associated function in this implementation [INFO] [stderr] 164 | fn new(x: T, y: T) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method `cmp_display` is never used [INFO] [stderr] --> src/main.rs:169:8 [INFO] [stderr] | [INFO] [stderr] 168 | impl Pair { [INFO] [stderr] | ------------------------------------- method in this implementation [INFO] [stderr] 169 | fn cmp_display(&self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `generics_traits` (bin "generics_traits" test) generated 9 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/generics_traits-70dad38b27fdb1f9) [INFO] running `Command { std: "docker" "inspect" "ef6001af98a0c1d4a67342af652addcbf248d4850da58d8e44ba165e1bedae5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef6001af98a0c1d4a67342af652addcbf248d4850da58d8e44ba165e1bedae5f", kill_on_drop: false }` [INFO] [stdout] ef6001af98a0c1d4a67342af652addcbf248d4850da58d8e44ba165e1bedae5f