[INFO] cloning repository https://github.com/livelybug/rust-practice
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/livelybug/rust-practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flivelybug%2Frust-practice"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flivelybug%2Frust-practice'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c379576c232fefd7aefb2931cffdb2cf6acaa49a
[INFO] checking livelybug/rust-practice against master#914adf04af1c1a984707f778da3d04590c03d144 for pr-72331
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flivelybug%2Frust-practice" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/livelybug/rust-practice on toolchain 914adf04af1c1a984707f778da3d04590c03d144
[INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/livelybug/rust-practice
[INFO] removed path dependency my_crate from git repo https://github.com/livelybug/rust-practice
[INFO] finished tweaking git repo https://github.com/livelybug/rust-practice
[INFO] tweaked toml for git repo https://github.com/livelybug/rust-practice written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/livelybug/rust-practice already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (my_crate) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (my_crate) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2d4899c157c18537e8b75ac7e9947c854338e4aeb5949281a517d3c5bd7d05e1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "2d4899c157c18537e8b75ac7e9947c854338e4aeb5949281a517d3c5bd7d05e1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: dependency (my_crate) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling syn v1.0.23
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling openssl v0.10.29
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]     Checking ppv-lite86 v0.2.8
[INFO] [stderr]     Checking my_crate v0.1.0
[INFO] [stderr]    Compiling openssl-src v111.9.0+1.1.1g
[INFO] [stderr]     Checking signal-hook-registry v1.2.0
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling openssl-sys v0.9.56
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking serde_json v1.0.53
[INFO] [stderr]    Compiling pin-project-internal v0.4.17
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]     Checking tokio v0.2.21
[INFO] [stderr]     Checking pin-project v0.4.17
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking h2 v0.2.5
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]     Checking hyper v0.13.5
[INFO] [stderr]     Checking tokio-tls v0.3.1
[INFO] [stderr]     Checking hyper-tls v0.4.1
[INFO] [stderr]     Checking reqwest v0.10.4
[INFO] [stderr]     Checking Hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `my_crate::talk`
[INFO] [stderr]  --> src/miscl.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | use my_crate::talk::cat;
[INFO] [stderr]   |               ^^^^ could not find `talk` in `my_crate`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `my_crate::talk`
[INFO] [stderr]  --> src/miscl.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | use my_crate::talk::dog;
[INFO] [stderr]   |               ^^^^ could not find `talk` in `my_crate`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/control_flow.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/control_flow.rs:24:11
[INFO] [stderr]    |
[INFO] [stderr] 24 |         if(y > 8) { break; }
[INFO] [stderr]    |           ^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/control_flow.rs:34:14
[INFO] [stderr]    |
[INFO] [stderr] 34 |         z @ 1...999 => "unknown",  // 3 dots is obsolet now, replaced by "..="
[INFO] [stderr]    |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `Point_g` should have an upper camel case name
[INFO] [stderr]    --> src/data_structure.rs:131:8
[INFO] [stderr]     |
[INFO] [stderr] 131 | struct Point_g<T, V> {
[INFO] [stderr]     |        ^^^^^^^ help: convert the identifier to upper camel case: `PointG`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `Line_g` should have an upper camel case name
[INFO] [stderr]    --> src/data_structure.rs:136:8
[INFO] [stderr]     |
[INFO] [stderr] 136 | struct Line_g<T,V> {
[INFO] [stderr]     |        ^^^^^^ help: convert the identifier to upper camel case: `LineG`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/functions.rs:64:11
[INFO] [stderr]    |
[INFO] [stderr] 64 |         if(isq > limit) {break}
[INFO] [stderr]    |           ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/functions.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |         else if (isq % 2 == 0) {sum += isq;}
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/traits.rs:154:34
[INFO] [stderr]     |
[INFO] [stderr] 154 | fn print_dispatch_dynamic(disp: &Summable<i32>) {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn Summable<i32>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/traits.rs:186:18
[INFO] [stderr]     |
[INFO] [stderr] 186 |     let shapes:[&Shape; 2] = [&s1, &c1];
[INFO] [stderr]     |                  ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/traits.rs:214:29
[INFO] [stderr]     |
[INFO] [stderr] 214 |     let mut shapes2:Vec<Box<Shape>> = Vec::new();
[INFO] [stderr]     |                             ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `my_crate::talk`
[INFO] [stderr]  --> src/miscl.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | use my_crate::talk::cat;
[INFO] [stderr]   |               ^^^^ could not find `talk` in `my_crate`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `my_crate::talk`
[INFO] [stderr]  --> src/miscl.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | use my_crate::talk::dog;
[INFO] [stderr]   |               ^^^^ could not find `talk` in `my_crate`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/control_flow.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/control_flow.rs:24:11
[INFO] [stderr]    |
[INFO] [stderr] 24 |         if(y > 8) { break; }
[INFO] [stderr]    |           ^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/control_flow.rs:34:14
[INFO] [stderr]    |
[INFO] [stderr] 34 |         z @ 1...999 => "unknown",  // 3 dots is obsolet now, replaced by "..="
[INFO] [stderr]    |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `Point_g` should have an upper camel case name
[INFO] [stderr]    --> src/data_structure.rs:131:8
[INFO] [stderr]     |
[INFO] [stderr] 131 | struct Point_g<T, V> {
[INFO] [stderr]     |        ^^^^^^^ help: convert the identifier to upper camel case: `PointG`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `Line_g` should have an upper camel case name
[INFO] [stderr]    --> src/data_structure.rs:136:8
[INFO] [stderr]     |
[INFO] [stderr] 136 | struct Line_g<T,V> {
[INFO] [stderr]     |        ^^^^^^ help: convert the identifier to upper camel case: `LineG`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/functions.rs:64:11
[INFO] [stderr]    |
[INFO] [stderr] 64 |         if(isq > limit) {break}
[INFO] [stderr]    |           ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/functions.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |         else if (isq % 2 == 0) {sum += isq;}
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/traits.rs:154:34
[INFO] [stderr]     |
[INFO] [stderr] 154 | fn print_dispatch_dynamic(disp: &Summable<i32>) {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn Summable<i32>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/traits.rs:186:18
[INFO] [stderr]     |
[INFO] [stderr] 186 |     let shapes:[&Shape; 2] = [&s1, &c1];
[INFO] [stderr]     |                  ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/traits.rs:214:29
[INFO] [stderr]     |
[INFO] [stderr] 214 |     let mut shapes2:Vec<Box<Shape>> = Vec::new();
[INFO] [stderr]     |                             ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors; 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `Hello`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 2 previous errors; 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `Hello`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2d4899c157c18537e8b75ac7e9947c854338e4aeb5949281a517d3c5bd7d05e1"`
[INFO] running `"docker" "rm" "-f" "2d4899c157c18537e8b75ac7e9947c854338e4aeb5949281a517d3c5bd7d05e1"`
[INFO] [stdout] 2d4899c157c18537e8b75ac7e9947c854338e4aeb5949281a517d3c5bd7d05e1