[INFO] fetching crate effective 0.3.1...
[INFO] testing effective-0.3.1 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate effective 0.3.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate effective 0.3.1
[INFO] finished tweaking crates.io crate effective 0.3.1
[INFO] tweaked toml for crates.io crate effective 0.3.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate effective 0.3.1 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 38 packages to latest compatible versions
[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] 830dce41e49b3be1d80ac7b3eeafc1c60abaff1ad44f5654a03add8605935b7a
[INFO] running `Command { std: "docker" "start" "-a" "830dce41e49b3be1d80ac7b3eeafc1c60abaff1ad44f5654a03add8605935b7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "830dce41e49b3be1d80ac7b3eeafc1c60abaff1ad44f5654a03add8605935b7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "830dce41e49b3be1d80ac7b3eeafc1c60abaff1ad44f5654a03add8605935b7a", kill_on_drop: false }`
[INFO] [stdout] 830dce41e49b3be1d80ac7b3eeafc1c60abaff1ad44f5654a03add8605935b7a
[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] 1a40007ce20f773f5db588e0f6797bd07c3bc638765bb806169a5cfaf6f807df
[INFO] running `Command { std: "docker" "start" "-a" "1a40007ce20f773f5db588e0f6797bd07c3bc638765bb806169a5cfaf6f807df", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling effective v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "1a40007ce20f773f5db588e0f6797bd07c3bc638765bb806169a5cfaf6f807df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a40007ce20f773f5db588e0f6797bd07c3bc638765bb806169a5cfaf6f807df", kill_on_drop: false }`
[INFO] [stdout] 1a40007ce20f773f5db588e0f6797bd07c3bc638765bb806169a5cfaf6f807df
[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] 286cbcdc0ae1176050d75ed07c3c240cc16029b0e2cb58b8466cdd8a2207e225
[INFO] running `Command { std: "docker" "start" "-a" "286cbcdc0ae1176050d75ed07c3c240cc16029b0e2cb58b8466cdd8a2207e225", kill_on_drop: false }`
[INFO] [stderr]    Compiling effective v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "286cbcdc0ae1176050d75ed07c3c240cc16029b0e2cb58b8466cdd8a2207e225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "286cbcdc0ae1176050d75ed07c3c240cc16029b0e2cb58b8466cdd8a2207e225", kill_on_drop: false }`
[INFO] [stdout] 286cbcdc0ae1176050d75ed07c3c240cc16029b0e2cb58b8466cdd8a2207e225
[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] 592e64ab46a8bb3bd7ac2291d147d0540e141443a7adc0babe6775912ce59e3f
[INFO] running `Command { std: "docker" "start" "-a" "592e64ab46a8bb3bd7ac2291d147d0540e141443a7adc0babe6775912ce59e3f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/effective-e1d510bb58255627)
[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 effective
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/impls/mod.rs - impls::EffectiveExt::unwrap (line 205) ... ok
[INFO] [stdout] test src/impls/mod.rs - impls::EffectiveExt::block_on (line 175) ... FAILED
[INFO] [stdout] test src/impls/mod.rs - impls::EffectiveExt::collect (line 151) ... ok
[INFO] [stdout] test src/lib.rs - (line 159) ... ignored
[INFO] [stdout] test src/lib.rs - (line 207) ... ignored
[INFO] [stdout] test src/lib.rs - (line 248) ... ignored
[INFO] [stdout] test src/impls/mod.rs - impls::EffectiveExt::map (line 101) ... ok
[INFO] [stdout] test src/lib.rs - (line 60) ... ignored
[INFO] [stdout] test src/impls/mod.rs - impls::EffectiveExt::fold (line 275) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 119) ... ok
[INFO] [stdout] test src/impls/mod.rs - impls::EffectiveExt::map (line 112) ... ok
[INFO] [stdout] test src/impls/mod.rs - impls::EffectiveExt::map (line 91) ... ok
[INFO] [stdout] test src/lib.rs - (line 94) ... ok
[INFO] [stdout] test src/lib.rs - (line 106) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/lib.rs - (line 131) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/impls/mod.rs - impls::EffectiveExt::block_on (line 175) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio`
[INFO] [stdout]  --> src/impls/mod.rs:179:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | let runtime = tokio::runtime::Builder::new_current_thread().build().unwrap();
[INFO] [stdout]   |               ^^^^^ use of unresolved module or unlinked crate `tokio`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `tokio`, use `cargo add tokio` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::thread::Builder;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Builder`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 7 - let runtime = tokio::runtime::Builder::new_current_thread().build().unwrap();
[INFO] [stdout] 7 + let runtime = Builder::new_current_thread().build().unwrap();
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/impls/mod.rs - impls::EffectiveExt::fold (line 275) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio`
[INFO] [stdout]  --> src/impls/mod.rs:279:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | let runtime = tokio::runtime::Builder::new_current_thread().build().unwrap();
[INFO] [stdout]   |               ^^^^^ use of unresolved module or unlinked crate `tokio`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `tokio`, use `cargo add tokio` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::thread::Builder;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Builder`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 7 - let runtime = tokio::runtime::Builder::new_current_thread().build().unwrap();
[INFO] [stdout] 7 + let runtime = Builder::new_current_thread().build().unwrap();
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/impls/mod.rs - impls::EffectiveExt::block_on (line 175)
[INFO] [stdout]     src/impls/mod.rs - impls::EffectiveExt::fold (line 275)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 10 passed; 2 failed; 4 ignored; 0 measured; 0 filtered out; finished in 1.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "592e64ab46a8bb3bd7ac2291d147d0540e141443a7adc0babe6775912ce59e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "592e64ab46a8bb3bd7ac2291d147d0540e141443a7adc0babe6775912ce59e3f", kill_on_drop: false }`
[INFO] [stdout] 592e64ab46a8bb3bd7ac2291d147d0540e141443a7adc0babe6775912ce59e3f
