[INFO] fetching crate whyme_string_randomiser 0.1.0...
[INFO] testing whyme_string_randomiser-0.1.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate whyme_string_randomiser 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate whyme_string_randomiser 0.1.0
[INFO] finished tweaking crates.io crate whyme_string_randomiser 0.1.0
[INFO] tweaked toml for crates.io crate whyme_string_randomiser 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate whyme_string_randomiser 0.1.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate whyme_string_randomiser 0.1.0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.144
[INFO] [stderr]   Downloaded rand_seeder v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 957acf5b031674f42c437f3b1fdec8bccebffa4d8b4649726bfbb740ebeafe61
[INFO] running `Command { std: "docker" "start" "-a" "957acf5b031674f42c437f3b1fdec8bccebffa4d8b4649726bfbb740ebeafe61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "957acf5b031674f42c437f3b1fdec8bccebffa4d8b4649726bfbb740ebeafe61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "957acf5b031674f42c437f3b1fdec8bccebffa4d8b4649726bfbb740ebeafe61", kill_on_drop: false }`
[INFO] [stdout] 957acf5b031674f42c437f3b1fdec8bccebffa4d8b4649726bfbb740ebeafe61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a977c3a5138e0f06a91352b51b6df1f97d5a791d34e2dbda4e95142bd89a592
[INFO] running `Command { std: "docker" "start" "-a" "4a977c3a5138e0f06a91352b51b6df1f97d5a791d34e2dbda4e95142bd89a592", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_pcg v0.3.1
[INFO] [stderr]    Compiling rand_seeder v0.2.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling whyme_string_randomiser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.80s
[INFO] running `Command { std: "docker" "inspect" "4a977c3a5138e0f06a91352b51b6df1f97d5a791d34e2dbda4e95142bd89a592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a977c3a5138e0f06a91352b51b6df1f97d5a791d34e2dbda4e95142bd89a592", kill_on_drop: false }`
[INFO] [stdout] 4a977c3a5138e0f06a91352b51b6df1f97d5a791d34e2dbda4e95142bd89a592
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b6357eb4d2b95eb981e03db8883f5cdafb910bab82bde2d81b5ca330d7b416a
[INFO] running `Command { std: "docker" "start" "-a" "1b6357eb4d2b95eb981e03db8883f5cdafb910bab82bde2d81b5ca330d7b416a", kill_on_drop: false }`
[INFO] [stderr]    Compiling whyme_string_randomiser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "1b6357eb4d2b95eb981e03db8883f5cdafb910bab82bde2d81b5ca330d7b416a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b6357eb4d2b95eb981e03db8883f5cdafb910bab82bde2d81b5ca330d7b416a", kill_on_drop: false }`
[INFO] [stdout] 1b6357eb4d2b95eb981e03db8883f5cdafb910bab82bde2d81b5ca330d7b416a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 31fa6f941d376bc4dcfa76b309ac84b03099b2528a939ae8148baa8b3f0a9c6f
[INFO] running `Command { std: "docker" "start" "-a" "31fa6f941d376bc4dcfa76b309ac84b03099b2528a939ae8148baa8b3f0a9c6f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/whyme_string_randomiser-ba1c330fa3efae13)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/whyme_string_randomiser-25e1b580ff6daced)
[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 whyme_string_randomiser
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/string_operations.rs - string_operations::get_random_char (line 7) ... FAILED
[INFO] [stdout] test src/lib.rs - get_seeded_random (line 18) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/string_operations.rs - string_operations::get_random_char (line 7) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `string_randomiser`
[INFO] [stdout]  --> src/string_operations.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use string_randomiser::get_random_char;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `string_randomiser`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `string_randomiser`, use `cargo add string_randomiser` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - get_seeded_random (line 18) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `string_randomiser`
[INFO] [stdout]  --> src/lib.rs:19:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use string_randomiser::get_seeded_random;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `string_randomiser`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `string_randomiser`, use `cargo add string_randomiser` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - get_seeded_random (line 18)
[INFO] [stdout]     src/string_operations.rs - string_operations::get_random_char (line 7)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "31fa6f941d376bc4dcfa76b309ac84b03099b2528a939ae8148baa8b3f0a9c6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31fa6f941d376bc4dcfa76b309ac84b03099b2528a939ae8148baa8b3f0a9c6f", kill_on_drop: false }`
[INFO] [stdout] 31fa6f941d376bc4dcfa76b309ac84b03099b2528a939ae8148baa8b3f0a9c6f