[INFO] fetching crate myutil 7.3.0...
[INFO] testing myutil-7.3.0 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate myutil 7.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate myutil 7.3.0
[INFO] finished tweaking crates.io crate myutil 7.3.0
[INFO] tweaked toml for crates.io crate myutil 7.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate myutil 7.3.0 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 186 packages to latest compatible versions
[INFO] [stderr]       Adding nix v0.29.0 (available: v0.30.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8ca234d9b79e3390e50b834f69a95c72183011df2884b43699fdcd8debf157ed
[INFO] running `Command { std: "docker" "start" "-a" "8ca234d9b79e3390e50b834f69a95c72183011df2884b43699fdcd8debf157ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ca234d9b79e3390e50b834f69a95c72183011df2884b43699fdcd8debf157ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ca234d9b79e3390e50b834f69a95c72183011df2884b43699fdcd8debf157ed", kill_on_drop: false }`
[INFO] [stdout] 8ca234d9b79e3390e50b834f69a95c72183011df2884b43699fdcd8debf157ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1d6533a3ff7eecb275d3a231602cc7e31ca4c3236f34b574409ffca1c2547118
[INFO] running `Command { std: "docker" "start" "-a" "1d6533a3ff7eecb275d3a231602cc7e31ca4c3236f34b574409ffca1c2547118", kill_on_drop: false }`
[INFO] [stderr]    Compiling deranged v0.5.4
[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling myutil v7.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.68s
[INFO] running `Command { std: "docker" "inspect" "1d6533a3ff7eecb275d3a231602cc7e31ca4c3236f34b574409ffca1c2547118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d6533a3ff7eecb275d3a231602cc7e31ca4c3236f34b574409ffca1c2547118", kill_on_drop: false }`
[INFO] [stdout] 1d6533a3ff7eecb275d3a231602cc7e31ca4c3236f34b574409ffca1c2547118
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 463618c1ccb3f34d832e6dfe2b0067de074a7ed445fea83028b3a4a9a06c5b30
[INFO] running `Command { std: "docker" "start" "-a" "463618c1ccb3f34d832e6dfe2b0067de074a7ed445fea83028b3a4a9a06c5b30", kill_on_drop: false }`
[INFO] [stderr]    Compiling myutil v7.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.64s
[INFO] running `Command { std: "docker" "inspect" "463618c1ccb3f34d832e6dfe2b0067de074a7ed445fea83028b3a4a9a06c5b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "463618c1ccb3f34d832e6dfe2b0067de074a7ed445fea83028b3a4a9a06c5b30", kill_on_drop: false }`
[INFO] [stdout] 463618c1ccb3f34d832e6dfe2b0067de074a7ed445fea83028b3a4a9a06c5b30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1186140c596eddee23af811d8e99503d196cf62303c750dfd00ec5775c0f7a30
[INFO] running `Command { std: "docker" "start" "-a" "1186140c596eddee23af811d8e99503d196cf62303c750dfd00ec5775c0f7a30", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/myutil-b487d0fef8c8b789)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test common::tests::t_map_set ... ok
[INFO] [stdout] test common::tests::t_max_min ... ok
[INFO] [stdout] test err::macros::tests::t_macros ... ok
[INFO] [stdout] test common::tests::t_alt ... ok
[INFO] [stdout] test err::test::t_error_chain ... ok
[INFO] [stdout] test err::test::t_get_pidns ... ok
[INFO] [stdout] test common::tests::t_sleep_ms ... ok
[INFO] [stdout] test err::macros::tests::t_display_style - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests myutil
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/err/mod.rs - err (line 8) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/err/mod.rs - err (line 8) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `ruc`
[INFO] [stdout]  --> src/err/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ruc::*;
[INFO] [stdout]   |     ^^^ use of unresolved module or unlinked crate `ruc`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `ruc`, use `cargo add ruc` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `eg` in this scope
[INFO] [stdout]  --> src/err/mod.rs:15:37
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let l1 = || -> Result<()> { Err(eg!("The final error message!")) };
[INFO] [stdout]   |                                     ^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use myutil::eg;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `d` in this scope
[INFO] [stdout]   --> src/err/mod.rs:16:40
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let l2 = || -> Result<()> { l1().c(d!()) };
[INFO] [stdout]    |                                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout] 2  + use myutil::d;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `d` in this scope
[INFO] [stdout]   --> src/err/mod.rs:17:40
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let l3 = || -> Result<()> { l2().c(d!("A custom message!")) };
[INFO] [stdout]    |                                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout] 2  + use myutil::d;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `d` in this scope
[INFO] [stdout]   --> src/err/mod.rs:18:40
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let l4 = || -> Result<()> { l3().c(d!("ERR_UNKNOWN")) };
[INFO] [stdout]    |                                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout] 2  + use myutil::d;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `d` in this scope
[INFO] [stdout]   --> src/err/mod.rs:19:40
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let l5 = || -> Result<()> { l4().c(d!("{:?}", CustomErr(-1))) };
[INFO] [stdout]    |                                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout] 2  + use myutil::d;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `pnk` in this scope
[INFO] [stdout]   --> src/err/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pnk!(l5());
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout] 2  + use myutil::pnk;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied
[INFO] [stdout]  --> src/err/mod.rs:15:20
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let l1 = || -> Result<()> { Err(eg!("The final error message!")) };
[INFO] [stdout]   |                    ^^^^^^ -- supplied 1 generic argument
[INFO] [stdout]   |                    |
[INFO] [stdout]   |                    expected 2 generic arguments
[INFO] [stdout]   |
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let l1 = || -> Result<(), E> { Err(eg!("The final error message!")) };
[INFO] [stdout]   |                             +++
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied
[INFO] [stdout]   --> src/err/mod.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let l2 = || -> Result<()> { l1().c(d!()) };
[INFO] [stdout]    |                    ^^^^^^ -- supplied 1 generic argument
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    expected 2 generic arguments
[INFO] [stdout]    |
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let l2 = || -> Result<(), E> { l1().c(d!()) };
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied
[INFO] [stdout]   --> src/err/mod.rs:17:20
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let l3 = || -> Result<()> { l2().c(d!("A custom message!")) };
[INFO] [stdout]    |                    ^^^^^^ -- supplied 1 generic argument
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    expected 2 generic arguments
[INFO] [stdout]    |
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let l3 = || -> Result<(), E> { l2().c(d!("A custom message!")) };
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied
[INFO] [stdout]   --> src/err/mod.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let l4 = || -> Result<()> { l3().c(d!("ERR_UNKNOWN")) };
[INFO] [stdout]    |                    ^^^^^^ -- supplied 1 generic argument
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    expected 2 generic arguments
[INFO] [stdout]    |
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let l4 = || -> Result<(), E> { l3().c(d!("ERR_UNKNOWN")) };
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied
[INFO] [stdout]   --> src/err/mod.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let l5 = || -> Result<()> { l4().c(d!("{:?}", CustomErr(-1))) };
[INFO] [stdout]    |                    ^^^^^^ -- supplied 1 generic argument
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    expected 2 generic arguments
[INFO] [stdout]    |
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let l5 = || -> Result<(), E> { l4().c(d!("{:?}", CustomErr(-1))) };
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/err/mod.rs - err (line 8)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "1186140c596eddee23af811d8e99503d196cf62303c750dfd00ec5775c0f7a30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1186140c596eddee23af811d8e99503d196cf62303c750dfd00ec5775c0f7a30", kill_on_drop: false }`
[INFO] [stdout] 1186140c596eddee23af811d8e99503d196cf62303c750dfd00ec5775c0f7a30
