[INFO] fetching crate default_is_triple_underscore 0.2.0...
[INFO] testing default_is_triple_underscore-0.2.0 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate default_is_triple_underscore 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate default_is_triple_underscore 0.2.0
[INFO] finished tweaking crates.io crate default_is_triple_underscore 0.2.0
[INFO] tweaked toml for crates.io crate default_is_triple_underscore 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate default_is_triple_underscore 0.2.0 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a308c37d18ce63860046721245125fd7ad1a5f27c8abb4b7111e2f5ab934fb2f
[INFO] running `Command { std: "docker" "start" "-a" "a308c37d18ce63860046721245125fd7ad1a5f27c8abb4b7111e2f5ab934fb2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a308c37d18ce63860046721245125fd7ad1a5f27c8abb4b7111e2f5ab934fb2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a308c37d18ce63860046721245125fd7ad1a5f27c8abb4b7111e2f5ab934fb2f", kill_on_drop: false }`
[INFO] [stdout] a308c37d18ce63860046721245125fd7ad1a5f27c8abb4b7111e2f5ab934fb2f
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2700e01f15c2e58a75229e8e65bbb37a594f7d7fad89272f02562df0d5dba9e7
[INFO] running `Command { std: "docker" "start" "-a" "2700e01f15c2e58a75229e8e65bbb37a594f7d7fad89272f02562df0d5dba9e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling default_is_triple_underscore v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "2700e01f15c2e58a75229e8e65bbb37a594f7d7fad89272f02562df0d5dba9e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2700e01f15c2e58a75229e8e65bbb37a594f7d7fad89272f02562df0d5dba9e7", kill_on_drop: false }`
[INFO] [stdout] 2700e01f15c2e58a75229e8e65bbb37a594f7d7fad89272f02562df0d5dba9e7
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dacbd0cf669f69f79200e714b390161e74edf04a32e6c6fbd4eea73fbb5e0ac4
[INFO] running `Command { std: "docker" "start" "-a" "dacbd0cf669f69f79200e714b390161e74edf04a32e6c6fbd4eea73fbb5e0ac4", kill_on_drop: false }`
[INFO] [stderr]    Compiling default_is_triple_underscore v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "dacbd0cf669f69f79200e714b390161e74edf04a32e6c6fbd4eea73fbb5e0ac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dacbd0cf669f69f79200e714b390161e74edf04a32e6c6fbd4eea73fbb5e0ac4", kill_on_drop: false }`
[INFO] [stdout] dacbd0cf669f69f79200e714b390161e74edf04a32e6c6fbd4eea73fbb5e0ac4
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7aee25164c6d7a154e51d9c6379260193fc69bafa7d00561af5dd924af4b0024
[INFO] running `Command { std: "docker" "start" "-a" "7aee25164c6d7a154e51d9c6379260193fc69bafa7d00561af5dd924af4b0024", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/default_is_triple_underscore-c9318b782a64264a)
[INFO] [stderr]    Doc-tests default_is_triple_underscore
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - DefaultIsTripleUnderscore::___ (line 59) ... FAILED
[INFO] [stdout] test src/lib.rs - ___ (line 42) ... FAILED
[INFO] [stdout] test src/lib.rs - ___ (line 22) ... FAILED
[INFO] [stdout] test src/lib.rs - ___ (line 14) ... FAILED
[INFO] [stdout] test src/lib.rs - ___ (line 30) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - DefaultIsTripleUnderscore::___ (line 59) stdout ----
[INFO] [stdout] error[E0599]: no associated item named `___` found for type `i32` in the current scope
[INFO] [stdout]  --> src/lib.rs:61:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | assert_eq!(T::default(), T::___());
[INFO] [stdout]   |                             ^^^ associated item not found in `i32`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ___ (line 42) stdout ----
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `BigStruct` in this scope
[INFO] [stdout]  --> src/lib.rs:43:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | let a = BigStruct { x : 42, y : 64, ..Default::default() };
[INFO] [stdout]   |         ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `BigStruct` in this scope
[INFO] [stdout]  --> src/lib.rs:44:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | let b = BigStruct { x : 42, y : 64, ..___() };
[INFO] [stdout]   |         ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `___` in this scope
[INFO] [stdout]  --> src/lib.rs:44:39
[INFO] [stdout]   |
[INFO] [stdout] 4 | let b = BigStruct { x : 42, y : 64, ..___() };
[INFO] [stdout]   |                                       ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 + use default_is_triple_underscore::___;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0422, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ___ (line 22) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `___` in this scope
[INFO] [stdout]  --> src/lib.rs:24:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | let b = f(___()); // Now
[INFO] [stdout]   |           ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 + use default_is_triple_underscore::___;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `f` in this scope
[INFO] [stdout]  --> src/lib.rs:23:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | let a = f(Default::default()); // Default Rust
[INFO] [stdout]   |         ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `f` in this scope
[INFO] [stdout]  --> src/lib.rs:24:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | let b = f(___()); // Now
[INFO] [stdout]   |         ^ help: a local variable with a similar name exists: `a`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ___ (line 14) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `___` in this scope
[INFO] [stdout]  --> src/lib.rs:16:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | let a : i32 = ___(); // Now
[INFO] [stdout]   |               ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 + use default_is_triple_underscore::___;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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] ---- src/lib.rs - ___ (line 30) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `ComplexStruct` in this scope
[INFO] [stdout]  --> src/lib.rs:31:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | impl Default for ComplexStruct {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `___` in this scope
[INFO] [stdout]  --> src/lib.rs:33:16
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Self { a : ___(), b : ___(), c : ___(), vec : vec![0] }
[INFO] [stdout]   |                ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 + use default_is_triple_underscore::___;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `___` in this scope
[INFO] [stdout]  --> src/lib.rs:33:27
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Self { a : ___(), b : ___(), c : ___(), vec : vec![0] }
[INFO] [stdout]   |                           ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 + use default_is_triple_underscore::___;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `___` in this scope
[INFO] [stdout]  --> src/lib.rs:33:38
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Self { a : ___(), b : ___(), c : ___(), vec : vec![0] }
[INFO] [stdout]   |                                      ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 + use default_is_triple_underscore::___;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - DefaultIsTripleUnderscore::___ (line 59)
[INFO] [stdout]     src/lib.rs - ___ (line 14)
[INFO] [stdout]     src/lib.rs - ___ (line 22)
[INFO] [stdout]     src/lib.rs - ___ (line 30)
[INFO] [stdout]     src/lib.rs - ___ (line 42)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7aee25164c6d7a154e51d9c6379260193fc69bafa7d00561af5dd924af4b0024", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aee25164c6d7a154e51d9c6379260193fc69bafa7d00561af5dd924af4b0024", kill_on_drop: false }`
[INFO] [stdout] 7aee25164c6d7a154e51d9c6379260193fc69bafa7d00561af5dd924af4b0024
