[INFO] cloning repository https://github.com/rivertolson/rustlibraries-toolbox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rivertolson/rustlibraries-toolbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frivertolson%2Frustlibraries-toolbox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frivertolson%2Frustlibraries-toolbox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bbc776f042a5afcd9564273755da7921818fe554
[INFO] testing rivertolson/rustlibraries-toolbox against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frivertolson%2Frustlibraries-toolbox" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rivertolson/rustlibraries-toolbox
[INFO] finished tweaking git repo https://github.com/rivertolson/rustlibraries-toolbox
[INFO] tweaked toml for git repo https://github.com/rivertolson/rustlibraries-toolbox written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rivertolson/rustlibraries-toolbox on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rivertolson/rustlibraries-toolbox 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 917ad798892a20c77fefadb2e953ce40e8b1a31a9c78eea297f1bea8e7d846fc
[INFO] running `Command { std: "docker" "start" "-a" "917ad798892a20c77fefadb2e953ce40e8b1a31a9c78eea297f1bea8e7d846fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "917ad798892a20c77fefadb2e953ce40e8b1a31a9c78eea297f1bea8e7d846fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "917ad798892a20c77fefadb2e953ce40e8b1a31a9c78eea297f1bea8e7d846fc", kill_on_drop: false }`
[INFO] [stdout] 917ad798892a20c77fefadb2e953ce40e8b1a31a9c78eea297f1bea8e7d846fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4721ca7f2a4b27067d022acd28913fd952d506a106378ac68deefe0e74a9b8ac
[INFO] running `Command { std: "docker" "start" "-a" "4721ca7f2a4b27067d022acd28913fd952d506a106378ac68deefe0e74a9b8ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling toolbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::numbers::min`
[INFO] [stdout]    --> src/lib.rs:284:9
[INFO] [stdout]     |
[INFO] [stdout] 284 |     use crate::numbers::min;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::numbers::avg`
[INFO] [stdout]    --> src/lib.rs:309:9
[INFO] [stdout]     |
[INFO] [stdout] 309 |     use crate::numbers::avg;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::strings`
[INFO] [stdout]    --> src/lib.rs:320:9
[INFO] [stdout]     |
[INFO] [stdout] 320 |     use crate::strings;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "4721ca7f2a4b27067d022acd28913fd952d506a106378ac68deefe0e74a9b8ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4721ca7f2a4b27067d022acd28913fd952d506a106378ac68deefe0e74a9b8ac", kill_on_drop: false }`
[INFO] [stdout] 4721ca7f2a4b27067d022acd28913fd952d506a106378ac68deefe0e74a9b8ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efd6e93b8ebbd87aa03955e68b925ad9f4bd1e5320c03cc2a16dcd0034a05af1
[INFO] running `Command { std: "docker" "start" "-a" "efd6e93b8ebbd87aa03955e68b925ad9f4bd1e5320c03cc2a16dcd0034a05af1", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `crate::numbers::min`
[INFO] [stdout]    --> src/lib.rs:284:9
[INFO] [stdout]     |
[INFO] [stdout] 284 |     use crate::numbers::min;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::numbers::avg`
[INFO] [stdout]    --> src/lib.rs:309:9
[INFO] [stdout]     |
[INFO] [stdout] 309 |     use crate::numbers::avg;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::strings`
[INFO] [stdout]    --> src/lib.rs:320:9
[INFO] [stdout]     |
[INFO] [stdout] 320 |     use crate::strings;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling toolbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "efd6e93b8ebbd87aa03955e68b925ad9f4bd1e5320c03cc2a16dcd0034a05af1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efd6e93b8ebbd87aa03955e68b925ad9f4bd1e5320c03cc2a16dcd0034a05af1", kill_on_drop: false }`
[INFO] [stdout] efd6e93b8ebbd87aa03955e68b925ad9f4bd1e5320c03cc2a16dcd0034a05af1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b29804433038bd4d48b71386adc26f83800557a5a97c30c4ca8ad5e8cbb8ad98
[INFO] running `Command { std: "docker" "start" "-a" "b29804433038bd4d48b71386adc26f83800557a5a97c30c4ca8ad5e8cbb8ad98", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::numbers::min`
[INFO] [stderr]    --> src/lib.rs:284:9
[INFO] [stderr]     |
[INFO] [stderr] 284 |     use crate::numbers::min;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::numbers::avg`
[INFO] [stderr]    --> src/lib.rs:309:9
[INFO] [stderr]     |
[INFO] [stderr] 309 |     use crate::numbers::avg;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::strings`
[INFO] [stderr]    --> src/lib.rs:320:9
[INFO] [stderr]     |
[INFO] [stderr] 320 |     use crate::strings;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `toolbox` (lib) generated 3 warnings (run `cargo fix --lib -p toolbox` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/toolbox-9de562bcd983bf4f)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test avg::average_of_list_is_three ... ok
[INFO] [stdout] test max::highest_number_in_list_is_twenty ... ok
[INFO] [stdout] test max::highest_number_in_list_is_negative_twenty ... ok
[INFO] [stdout] test max::highest_number_in_list_is_ten_point_2 ... ok
[INFO] [stdout] test min::lowest_number_in_list_is_negative_four_point_one ... ok
[INFO] [stdout] test min::lowest_number_in_list_is_negative_sixtyseven ... ok
[INFO] [stdout] test min::lowest_number_in_list_is_one ... ok
[INFO] [stdout] test random_special::backslash_char ... ok
[INFO] [stdout] test random_special::double_quote_char ... ok
[INFO] [stdout] test random_special::first_char_with_fastrand ... ok
[INFO] [stdout] test random_special::first_special_char ... ok
[INFO] [stdout] test random_special::last_char_with_fastrand ... ok
[INFO] [stdout] test random_special::quote_char ... ok
[INFO] [stderr]    Doc-tests toolbox
[INFO] [stdout] test random_special::last_special_char ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - numbers::min (line 167) ... FAILED
[INFO] [stdout] test src/lib.rs - numbers (line 120) ... FAILED
[INFO] [stdout] test src/lib.rs - numbers::median (line 222) ... FAILED
[INFO] [stdout] test src/lib.rs - numbers::max (line 139) ... ok
[INFO] [stdout] test src/lib.rs - numbers::avg (line 195) ... ok
[INFO] [stdout] test src/lib.rs - strings (line 23) ... ok
[INFO] [stdout] test src/lib.rs - numbers (line 108) ... ok
[INFO] [stdout] test src/lib.rs - strings::random_special (line 83) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - numbers::min (line 167) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `max` in this scope
[INFO] [stdout]  --> src/lib.rs:173:25
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let lowest_number = max(&number_list);
[INFO] [stdout]   |                         ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]   |
[INFO] [stdout] 4 + use std::cmp::max;
[INFO] [stdout]   |
[INFO] [stdout] 4 + use toolbox::numbers::max;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `highest_number` in this scope
[INFO] [stdout]  --> src/lib.rs:174:16
[INFO] [stdout]   |
[INFO] [stdout] 9 |     assert_eq!(highest_number, &2);
[INFO] [stdout]   |                ^^^^^^^^^^^^^^ help: a local variable with a similar name exists: `lowest_number`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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 - numbers (line 120) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `max` in this scope
[INFO] [stdout]  --> src/lib.rs:126:25
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let lowest_number = max(&number_list);
[INFO] [stdout]   |                         ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]   |
[INFO] [stdout] 4 + use std::cmp::max;
[INFO] [stdout]   |
[INFO] [stdout] 4 + use toolbox::numbers::max;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `highest_number` in this scope
[INFO] [stdout]  --> src/lib.rs:127:16
[INFO] [stdout]   |
[INFO] [stdout] 9 |     assert_eq!(highest_number, &2);
[INFO] [stdout]   |                ^^^^^^^^^^^^^^ help: a local variable with a similar name exists: `lowest_number`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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 - numbers::median (line 222) stdout ----
[INFO] [stdout] error: expected `;`, found `assert_eq`
[INFO] [stdout]  --> src/lib.rs:228:40
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let list_median = median(&mut list)
[INFO] [stdout]   |                                        ^ help: add `;` here
[INFO] [stdout] 9 |     assert_eq!(list_median, 3.0);
[INFO] [stdout]   |     --------- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - numbers (line 120)
[INFO] [stdout]     src/lib.rs - numbers::median (line 222)
[INFO] [stdout]     src/lib.rs - numbers::min (line 167)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "b29804433038bd4d48b71386adc26f83800557a5a97c30c4ca8ad5e8cbb8ad98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b29804433038bd4d48b71386adc26f83800557a5a97c30c4ca8ad5e8cbb8ad98", kill_on_drop: false }`
[INFO] [stdout] b29804433038bd4d48b71386adc26f83800557a5a97c30c4ca8ad5e8cbb8ad98
