[INFO] fetching crate r_unit 0.1.8...
[INFO] testing r_unit-0.1.8 against 1.95.0 for beta-1.96-2
[INFO] extracting crate r_unit 0.1.8 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate r_unit 0.1.8
[INFO] finished tweaking crates.io crate r_unit 0.1.8
[INFO] tweaked toml for crates.io crate r_unit 0.1.8 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate r_unit 0.1.8 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate r_unit 0.1.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91511155215a41163a9d427ccd071fe2baef6a8ff490b1eb1f7f7c2b192e8d06
[INFO] running `Command { std: "docker" "start" "-a" "91511155215a41163a9d427ccd071fe2baef6a8ff490b1eb1f7f7c2b192e8d06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91511155215a41163a9d427ccd071fe2baef6a8ff490b1eb1f7f7c2b192e8d06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91511155215a41163a9d427ccd071fe2baef6a8ff490b1eb1f7f7c2b192e8d06", kill_on_drop: false }`
[INFO] [stdout] 91511155215a41163a9d427ccd071fe2baef6a8ff490b1eb1f7f7c2b192e8d06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0dfefad8ab932bf1b9ca894cd997f55c2dd6a81d93e3f5ce9d91e5f396fb3a0d
[INFO] running `Command { std: "docker" "start" "-a" "0dfefad8ab932bf1b9ca894cd997f55c2dd6a81d93e3f5ce9d91e5f396fb3a0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling r_unit v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "0dfefad8ab932bf1b9ca894cd997f55c2dd6a81d93e3f5ce9d91e5f396fb3a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dfefad8ab932bf1b9ca894cd997f55c2dd6a81d93e3f5ce9d91e5f396fb3a0d", kill_on_drop: false }`
[INFO] [stdout] 0dfefad8ab932bf1b9ca894cd997f55c2dd6a81d93e3f5ce9d91e5f396fb3a0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fafdd23d346887660c9f2957dbc551d0dea17351546d12890bfff112846b227
[INFO] running `Command { std: "docker" "start" "-a" "8fafdd23d346887660c9f2957dbc551d0dea17351546d12890bfff112846b227", kill_on_drop: false }`
[INFO] [stderr]    Compiling r_unit v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "8fafdd23d346887660c9f2957dbc551d0dea17351546d12890bfff112846b227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fafdd23d346887660c9f2957dbc551d0dea17351546d12890bfff112846b227", kill_on_drop: false }`
[INFO] [stdout] 8fafdd23d346887660c9f2957dbc551d0dea17351546d12890bfff112846b227
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5efdcf746b2043607e6c5d98c8b98da7c2c090c18dd8adc61e9f19e14c27331d
[INFO] running `Command { std: "docker" "start" "-a" "5efdcf746b2043607e6c5d98c8b98da7c2c090c18dd8adc61e9f19e14c27331d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/r_unit-03a08edd2ee734d9)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests r_unit
[INFO] [stdout] test tests::test_exec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/map.rs - map::is_empty (line 29) ... FAILED
[INFO] [stdout] test src/math.rs - math::is_greater_than (line 51) ... ok
[INFO] [stdout] test src/string.rs - string::contains_whitespace (line 100) ... ok
[INFO] [stdout] test src/math.rs - math::is_not_equal (line 21) ... ok
[INFO] [stdout] test src/vec.rs - vec::contains_element (line 46) ... ok
[INFO] [stdout] test src/map.rs - map::map_equals (line 6) ... FAILED
[INFO] [stdout] test src/string.rs - string::secure_password (line 79) ... ok
[INFO] [stdout] test src/string.rs - string::contains_special_characters (line 19) ... ok
[INFO] [stdout] test src/string.rs - string::contains_numbers (line 44) ... ok
[INFO] [stdout] test src/math.rs - math::is_odd (line 80) ... ok
[INFO] [stdout] test src/math.rs - math::is_negative (line 66) ... ok
[INFO] [stdout] test src/string.rs - string::contains_capital_letters (line 58) ... ok
[INFO] [stdout] test src/string.rs - string::matches_length (line 4) ... ok
[INFO] [stdout] test src/vec.rs - vec::has_whitespace (line 25) ... ok
[INFO] [stdout] test src/math.rs - math::can_divide (line 108) ... ok
[INFO] [stdout] test src/vec.rs - vec::is_unique (line 79) ... FAILED
[INFO] [stdout] test src/math.rs - math::is_equal (line 6) ... ok
[INFO] [stdout] test src/math.rs - math::is_even (line 94) ... ok
[INFO] [stdout] test src/math.rs - math::is_less_than (line 36) ... ok
[INFO] [stdout] test src/vec.rs - vec::is_sorted (line 65) ... ok
[INFO] [stdout] test src/vec.rs - vec::is_empty (line 4) ... ok
[INFO] [stdout] test src/vec.rs - vec::max_element (line 114) ... ok
[INFO] [stdout] test src/vec.rs - vec::min_element (line 96) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/map.rs - map::is_empty (line 29) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `HashMap` in this scope
[INFO] [stdout]   --> src/map.rs:33:18
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let hashmap: HashMap<&str, i32> = HashMap::new();
[INFO] [stdout]    |                  ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 28 + use std::collections::HashMap;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `HashMap` in this scope
[INFO] [stdout]   --> src/map.rs:33:39
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let hashmap: HashMap<&str, i32> = HashMap::new();
[INFO] [stdout]    |                                       ^^^^^^^ use of undeclared type `HashMap`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 28 + use std::collections::HashMap;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/map.rs - map::map_equals (line 6) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `HashMap` in this scope
[INFO] [stdout]   --> src/map.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let hashmap: HashMap<&str, i32> = HashMap::new();
[INFO] [stdout]    |                  ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  5 + use std::collections::HashMap;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `HashMap` in this scope
[INFO] [stdout]   --> src/map.rs:10:39
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let hashmap: HashMap<&str, i32> = HashMap::new();
[INFO] [stdout]    |                                       ^^^^^^^ use of undeclared type `HashMap`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  5 + use std::collections::HashMap;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `HashMap` in this scope
[INFO] [stdout]   --> src/map.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let hashmap2: HashMap<&str, i32> = HashMap::new();
[INFO] [stdout]    |                   ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  5 + use std::collections::HashMap;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `HashMap` in this scope
[INFO] [stdout]   --> src/map.rs:11:40
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let hashmap2: HashMap<&str, i32> = HashMap::new();
[INFO] [stdout]    |                                        ^^^^^^^ use of undeclared type `HashMap`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  5 + use std::collections::HashMap;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/vec.rs - vec::is_unique (line 79) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (503) panicked at src/vec.rs:9:5:
[INFO] [stdout] assertion failed: vec::is_unique(&vector)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59900358d02a - std[e28293b1aa0f68bd]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59900358d02a - std[e28293b1aa0f68bd]::backtrace_rs::backtrace::trace_unsynchronized::<std[e28293b1aa0f68bd]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59900358d02a - std[e28293b1aa0f68bd]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x59900358d02a - <<std[e28293b1aa0f68bd]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c1f1a4ba060b9bfa]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x59900359d52a - <core[c1f1a4ba060b9bfa]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x59900359d52a - core[c1f1a4ba060b9bfa]::fmt::write
[INFO] [stdout]    6:     0x5990035907a2 - std[e28293b1aa0f68bd]::io::default_write_fmt::<std[e28293b1aa0f68bd]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5990035907a2 - <std[e28293b1aa0f68bd]::sys::stdio::unix::Stderr as std[e28293b1aa0f68bd]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x59900357895f - <std[e28293b1aa0f68bd]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x59900357895f - std[e28293b1aa0f68bd]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x599003588f81 - std[e28293b1aa0f68bd]::panicking::default_hook
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x59900358913b - std[e28293b1aa0f68bd]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x599003578a4a - std[e28293b1aa0f68bd]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:691:13
[INFO] [stdout]   13:     0x599003570699 - std[e28293b1aa0f68bd]::sys::backtrace::__rust_end_short_backtrace::<std[e28293b1aa0f68bd]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5990035792fd - __rustc[b7974e8690430dd9]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x59900359dd5c - core[c1f1a4ba060b9bfa]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x59900359dd22 - core[c1f1a4ba060b9bfa]::panicking::panic
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/panicking.rs:150:5
[INFO] [stdout]   17:     0x5990035608d7 - rust_out::main::_doctest_main_src_vec_rs_79_0::h4525ade54cf7e582
[INFO] [stdout]   18:     0x599003560796 - rust_out::main::h6858b1260b220e61
[INFO] [stdout]   19:     0x59900355ee13 - core::ops::function::FnOnce::call_once::h14ca9e4c454a06ac
[INFO] [stdout]   20:     0x59900355ebc6 - std::sys::backtrace::__rust_begin_short_backtrace::h0b4b0696ae3832eb
[INFO] [stdout]   21:     0x59900355e989 - std::rt::lang_start::{{closure}}::h7ddee22bd37cae7d
[INFO] [stdout]   22:     0x599003588704 - <&dyn core[c1f1a4ba060b9bfa]::ops::function::Fn<(), Output = i32> + core[c1f1a4ba060b9bfa]::marker::Sync + core[c1f1a4ba060b9bfa]::panic::unwind_safe::RefUnwindSafe as core[c1f1a4ba060b9bfa]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x599003588704 - std[e28293b1aa0f68bd]::panicking::catch_unwind::do_call::<&dyn core[c1f1a4ba060b9bfa]::ops::function::Fn<(), Output = i32> + core[c1f1a4ba060b9bfa]::marker::Sync + core[c1f1a4ba060b9bfa]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24:     0x599003588704 - std[e28293b1aa0f68bd]::panicking::catch_unwind::<i32, &dyn core[c1f1a4ba060b9bfa]::ops::function::Fn<(), Output = i32> + core[c1f1a4ba060b9bfa]::marker::Sync + core[c1f1a4ba060b9bfa]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25:     0x599003588704 - std[e28293b1aa0f68bd]::panic::catch_unwind::<&dyn core[c1f1a4ba060b9bfa]::ops::function::Fn<(), Output = i32> + core[c1f1a4ba060b9bfa]::marker::Sync + core[c1f1a4ba060b9bfa]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x599003588704 - std[e28293b1aa0f68bd]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x599003588704 - std[e28293b1aa0f68bd]::panicking::catch_unwind::do_call::<std[e28293b1aa0f68bd]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x599003588704 - std[e28293b1aa0f68bd]::panicking::catch_unwind::<isize, std[e28293b1aa0f68bd]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x599003588704 - std[e28293b1aa0f68bd]::panic::catch_unwind::<std[e28293b1aa0f68bd]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x599003588704 - std[e28293b1aa0f68bd]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x59900355e971 - std::rt::lang_start::h94a3c273b33f1432
[INFO] [stdout]   32:     0x599003562f05 - main
[INFO] [stdout]   33:     0x73f60c5a71ca - <unknown>
[INFO] [stdout]   34:     0x73f60c5a728b - __libc_start_main
[INFO] [stdout]   35:     0x59900355e6b5 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/map.rs - map::is_empty (line 29)
[INFO] [stdout]     src/map.rs - map::map_equals (line 6)
[INFO] [stdout]     src/vec.rs - vec::is_unique (line 79)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 20 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.25s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.36s; merged doctests compilation took 0.12s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "5efdcf746b2043607e6c5d98c8b98da7c2c090c18dd8adc61e9f19e14c27331d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5efdcf746b2043607e6c5d98c8b98da7c2c090c18dd8adc61e9f19e14c27331d", kill_on_drop: false }`
[INFO] [stdout] 5efdcf746b2043607e6c5d98c8b98da7c2c090c18dd8adc61e9f19e14c27331d
