[INFO] cloning repository https://github.com/zl03jsj/rust-learnning
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zl03jsj/rust-learnning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzl03jsj%2Frust-learnning", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzl03jsj%2Frust-learnning'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a73f788e0f1ff1332f704200eef12759d731090
[INFO] testing zl03jsj/rust-learnning against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzl03jsj%2Frust-learnning" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zl03jsj/rust-learnning on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zl03jsj/rust-learnning
[INFO] finished tweaking git repo https://github.com/zl03jsj/rust-learnning
[INFO] tweaked toml for git repo https://github.com/zl03jsj/rust-learnning written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/zl03jsj/rust-learnning already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cca11e55f4985a676ae38a3576ccaed7acbcf9ce82f7549d76a6dabd9845a1b2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cca11e55f4985a676ae38a3576ccaed7acbcf9ce82f7549d76a6dabd9845a1b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cca11e55f4985a676ae38a3576ccaed7acbcf9ce82f7549d76a6dabd9845a1b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cca11e55f4985a676ae38a3576ccaed7acbcf9ce82f7549d76a6dabd9845a1b2", kill_on_drop: false }`
[INFO] [stdout] cca11e55f4985a676ae38a3576ccaed7acbcf9ce82f7549d76a6dabd9845a1b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 22d65a2effec2a77ecd00af4a278eed902955b9cbab0c5dcbcb56c484763b721
[INFO] running `Command { std: "docker" "start" "-a" "22d65a2effec2a77ecd00af4a278eed902955b9cbab0c5dcbcb56c484763b721", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.69s
[INFO] running `Command { std: "docker" "inspect" "22d65a2effec2a77ecd00af4a278eed902955b9cbab0c5dcbcb56c484763b721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22d65a2effec2a77ecd00af4a278eed902955b9cbab0c5dcbcb56c484763b721", kill_on_drop: false }`
[INFO] [stdout] 22d65a2effec2a77ecd00af4a278eed902955b9cbab0c5dcbcb56c484763b721
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7ba3e1cbe0415ce56424d9bd3944330f7df58de93a2d918f80ad840923df7b0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e7ba3e1cbe0415ce56424d9bd3944330f7df58de93a2d918f80ad840923df7b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "e7ba3e1cbe0415ce56424d9bd3944330f7df58de93a2d918f80ad840923df7b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7ba3e1cbe0415ce56424d9bd3944330f7df58de93a2d918f80ad840923df7b0", kill_on_drop: false }`
[INFO] [stdout] e7ba3e1cbe0415ce56424d9bd3944330f7df58de93a2d918f80ad840923df7b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4982b8f36e6cf042a8b23196494f56a9f519da2d1c93a17297fa113a17608171
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4982b8f36e6cf042a8b23196494f56a9f519da2d1c93a17297fa113a17608171", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello_cargo-8df701b90c9c57fb)
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::run ... ignored
[INFO] [stdout] test tests::test_add ... ignored
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello_cargo-0357704b21b2ea99)
[INFO] [stdout] test tests::test_search_sensitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hello_cargo
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/generics/trait.rs - generics::r#trait::notify_v1 (line 60) ... FAILED
[INFO] [stdout] test src/generics/mod.rs - generics::longest (line 68) ... FAILED
[INFO] [stdout] test src/generics/trait.rs - generics::r#trait::test_trait (line 72) ... FAILED
[INFO] [stdout] test src/generics/mod.rs - generics::test_lifetime (line 108) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/generics/trait.rs - generics::r#trait::notify_v1 (line 60) stdout ----
[INFO] [stdout] error[E0405]: cannot find trait `Summary` in this scope
[INFO] [stdout]  --> src/generics/trait.rs:61:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn notify<T: Summary>(item: &T, item1: &T) {}
[INFO] [stdout]   |                  ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/generics/mod.rs - generics::longest (line 68) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `x` in this scope
[INFO] [stdout]  --> src/generics/mod.rs:70:8
[INFO] [stdout]   |
[INFO] [stdout] 4 |     if x.len() > y.len() {
[INFO] [stdout]   |        ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `y` in this scope
[INFO] [stdout]  --> src/generics/mod.rs:70:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     if x.len() > y.len() {
[INFO] [stdout]   |                  ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `x` in this scope
[INFO] [stdout]  --> src/generics/mod.rs:71:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |         x
[INFO] [stdout]   |         ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `y` in this scope
[INFO] [stdout]  --> src/generics/mod.rs:73:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         y
[INFO] [stdout]   |         ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]  --> src/generics/mod.rs:69:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn longest_str(s1 :&str, s2 :&str) -> &str {
[INFO] [stdout]   |                    ----      ----     ^ expected named lifetime parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: this function's return type contains a borrowed value, but the signature does not say whether it is borrowed from `s1` or `s2`
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn longest_str<'a>(s1 :&'a str, s2 :&'a str) -> &'a str {
[INFO] [stdout]   |               ++++      ++           ++          ++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0106, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0106`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/generics/trait.rs - generics::r#trait::test_trait (line 72) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `following`
[INFO] [stdout]  --> src/generics/trait.rs:78:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | Or following:
[INFO] [stdout]   |    ^^^^^^^^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Summary` in this scope
[INFO] [stdout]  --> src/generics/trait.rs:74:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | where T:Summary + Display {
[INFO] [stdout]   |         ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Display` in this scope
[INFO] [stdout]  --> src/generics/trait.rs:74:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | where T:Summary + Display {
[INFO] [stdout]   |                   ^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::fmt::Display;
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::Display;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/generics/mod.rs - generics::test_lifetime (line 108) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `longest` in this scope
[INFO] [stdout]  --> src/generics/mod.rs:113:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     result = longest(string1.as_str(), string2.as_str());
[INFO] [stdout]   |              ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/generics/mod.rs - generics::longest (line 68)
[INFO] [stdout]     src/generics/mod.rs - generics::test_lifetime (line 108)
[INFO] [stdout]     src/generics/trait.rs - generics::r#trait::notify_v1 (line 60)
[INFO] [stdout]     src/generics/trait.rs - generics::r#trait::test_trait (line 72)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "4982b8f36e6cf042a8b23196494f56a9f519da2d1c93a17297fa113a17608171", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4982b8f36e6cf042a8b23196494f56a9f519da2d1c93a17297fa113a17608171", kill_on_drop: false }`
[INFO] [stdout] 4982b8f36e6cf042a8b23196494f56a9f519da2d1c93a17297fa113a17608171