[INFO] fetching crate myutil 7.3.0...
[INFO] testing myutil-7.3.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate myutil 7.3.0 into /workspace/builds/worker-4-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate myutil 7.3.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "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" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 164 packages to highest compatible versions
[INFO] [stderr]       Adding base64 v0.22.1 (available: v0.23.1)
[INFO] [stderr]       Adding ed25519-zebra v4.2.0 (available: v5.0.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding nix v0.29.0 (available: v0.31.3)
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.3)
[INFO] [stderr]       Adding reqwest v0.12.28 (available: v0.13.5)
[INFO] [stderr]       Adding sha3 v0.10.9 (available: v0.12.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded deranged v0.5.9
[INFO] [stderr]   Downloaded openssl-sys v0.9.117
[INFO] [stderr]   Downloaded serde-transcode v1.1.1
[INFO] [stderr]   Downloaded memoffset v0.9.1
[INFO] [stderr]   Downloaded zeroize_derive v1.5.0
[INFO] [stderr]   Downloaded ssh2 v0.9.6
[INFO] [stderr]   Downloaded pem-rfc7468 v0.7.0
[INFO] [stderr]   Downloaded zeroize v1.9.1
[INFO] [stderr]   Downloaded const-oid v0.9.6
[INFO] [stderr]   Downloaded ed25519-zebra v4.2.0
[INFO] [stderr]   Downloaded der v0.7.10
[INFO] [stderr]   Downloaded curve25519-dalek v4.1.3
[INFO] [stderr]   Downloaded nix v0.29.0
[INFO] [stderr]   Downloaded fiat-crypto v0.2.9
[INFO] [stderr]   Downloaded libssh2-sys v0.3.3
[INFO] [stderr]   Downloaded libz-sys v1.1.30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 400a1e9a76b868864dd28ddf92c0505f82680d35e790b5c83222f32af7595c0f
[INFO] running `Command { std: "docker" "start" "400a1e9a76b868864dd28ddf92c0505f82680d35e790b5c83222f32af7595c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "400a1e9a76b868864dd28ddf92c0505f82680d35e790b5c83222f32af7595c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "400a1e9a76b868864dd28ddf92c0505f82680d35e790b5c83222f32af7595c0f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "400a1e9a76b868864dd28ddf92c0505f82680d35e790b5c83222f32af7595c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "400a1e9a76b868864dd28ddf92c0505f82680d35e790b5c83222f32af7595c0f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling powerfmt v0.2.1
[INFO] [stderr]    Compiling num-conv v0.2.2
[INFO] [stderr]    Compiling time-core v0.1.9
[INFO] [stderr]    Compiling deranged v0.5.9
[INFO] [stderr]    Compiling time v0.3.55
[INFO] [stderr]    Compiling myutil v7.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `time::format_description::parse`: use `parse_borrowed` with the appropriate version for clarity
[INFO] [stdout]    --> src/common.rs:134:44
[INFO] [stdout]     |
[INFO] [stdout] 134 |     let format = time::format_description::parse("[year]-[month]-[day] [hour]:[minute]:[second] [offset_hour sign:mandatory]:[offse...
[INFO] [stdout]     |                                            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:2:9
[INFO] [stdout]     |
[INFO] [stdout]   2 | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 4.29s
[INFO] running `Command { std: "docker" "inspect" "400a1e9a76b868864dd28ddf92c0505f82680d35e790b5c83222f32af7595c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "400a1e9a76b868864dd28ddf92c0505f82680d35e790b5c83222f32af7595c0f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling myutil v7.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `time::format_description::parse`: use `parse_borrowed` with the appropriate version for clarity
[INFO] [stdout]    --> src/common.rs:134:44
[INFO] [stdout]     |
[INFO] [stdout] 134 |     let format = time::format_description::parse("[year]-[month]-[day] [hour]:[minute]:[second] [offset_hour sign:mandatory]:[offse...
[INFO] [stdout]     |                                            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:2:9
[INFO] [stdout]     |
[INFO] [stdout]   2 | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::*`
[INFO] [stdout]    --> src/common.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |     use crate::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:2:9
[INFO] [stdout]     |
[INFO] [stdout]   2 | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `time::format_description::parse`: use `parse_borrowed` with the appropriate version for clarity
[INFO] [stdout]    --> src/common.rs:134:44
[INFO] [stdout]     |
[INFO] [stdout] 134 |     let format = time::format_description::parse("[year]-[month]-[day] [hour]:[minute]:[second] [offset_hour sign:mandatory]:[offse...
[INFO] [stdout]     |                                            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2.32s
[INFO] running `Command { std: "docker" "inspect" "400a1e9a76b868864dd28ddf92c0505f82680d35e790b5c83222f32af7595c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "400a1e9a76b868864dd28ddf92c0505f82680d35e790b5c83222f32af7595c0f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated function `time::format_description::parse`: use `parse_borrowed` with the appropriate version for clarity
[INFO] [stderr]    --> src/common.rs:134:44
[INFO] [stderr]     |
[INFO] [stderr] 134 |     let format = time::format_description::parse("[year]-[month]-[day] [hour]:[minute]:[second] [offset_hour sign:mandatory]:[offse...
[INFO] [stderr]     |                                            ^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:2:9
[INFO] [stderr]     |
[INFO] [stderr]   2 | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: `myutil` (lib) generated 1 warning
[INFO] [stderr] warning: unused import: `crate::*`
[INFO] [stderr]    --> src/common.rs:155:9
[INFO] [stderr]     |
[INFO] [stderr] 155 |     use crate::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:2:9
[INFO] [stderr]     |
[INFO] [stderr]   2 | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `time::format_description::parse`: use `parse_borrowed` with the appropriate version for clarity
[INFO] [stderr]    --> src/common.rs:134:44
[INFO] [stderr]     |
[INFO] [stderr] 134 |     let format = time::format_description::parse("[year]-[month]-[day] [hour]:[minute]:[second] [offset_hour sign:mandatory]:[offse...
[INFO] [stderr]     |                                            ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: `myutil` (lib test) generated 2 warnings (run `cargo fix --lib -p myutil --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/myutil-64e8c9b685740f25)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test err::test::t_error_chain ... ok
[INFO] [stdout] test err::test::t_get_pidns ... ok
[INFO] [stdout] test common::tests::t_max_min ... ok
[INFO] [stdout] test common::tests::t_alt ... ok
[INFO] [stdout] test err::macros::tests::t_display_style - should panic ... ok
[INFO] [stdout] test err::macros::tests::t_macros ... ok
[INFO] [stdout] test common::tests::t_map_set ... ok
[INFO] [stdout] test common::tests::t_sleep_ms ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests myutil
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[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] 9 | 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] 15 |     let l1 = || -> Result<()> { Err(eg!("The final error message!")) };
[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] 16 |     let l2 = || -> Result<()> { l1().c(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] 17 |     let l3 = || -> Result<()> { l2().c(d!("A custom message!")) };
[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] 18 |     let l4 = || -> Result<()> { l3().c(d!("ERR_UNKNOWN")) };
[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] 19 |     let l5 = || -> Result<()> { l4().c(d!("{:?}", CustomErr(-1))) };
[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] 21 |     pnk!(l5());
[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] 15 |     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] 15 |     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] 16 |     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] 16 |     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] 17 |     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] 17 |     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] 18 |     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] 18 |     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] 19 |     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] 19 |     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 0.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "400a1e9a76b868864dd28ddf92c0505f82680d35e790b5c83222f32af7595c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "400a1e9a76b868864dd28ddf92c0505f82680d35e790b5c83222f32af7595c0f", kill_on_drop: false }`
[INFO] [stdout] 400a1e9a76b868864dd28ddf92c0505f82680d35e790b5c83222f32af7595c0f
