[INFO] fetching crate crypt_utils 0.1.0...
[INFO] testing crypt_utils-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate crypt_utils 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate crypt_utils 0.1.0
[INFO] finished tweaking crates.io crate crypt_utils 0.1.0
[INFO] tweaked toml for crates.io crate crypt_utils 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate crypt_utils 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9fbbe25591e76506b981e12159284c09af1e7d818984c2f841dd5d5d81eecc89
[INFO] running `Command { std: "docker" "start" "-a" "9fbbe25591e76506b981e12159284c09af1e7d818984c2f841dd5d5d81eecc89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fbbe25591e76506b981e12159284c09af1e7d818984c2f841dd5d5d81eecc89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fbbe25591e76506b981e12159284c09af1e7d818984c2f841dd5d5d81eecc89", kill_on_drop: false }`
[INFO] [stdout] 9fbbe25591e76506b981e12159284c09af1e7d818984c2f841dd5d5d81eecc89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1a4dc022c94a94c3909f4e7130fd10db556824a139549af4ac25816ee7121ce
[INFO] running `Command { std: "docker" "start" "-a" "e1a4dc022c94a94c3909f4e7130fd10db556824a139549af4ac25816ee7121ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling crypt_utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "e1a4dc022c94a94c3909f4e7130fd10db556824a139549af4ac25816ee7121ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1a4dc022c94a94c3909f4e7130fd10db556824a139549af4ac25816ee7121ce", kill_on_drop: false }`
[INFO] [stdout] e1a4dc022c94a94c3909f4e7130fd10db556824a139549af4ac25816ee7121ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f70a11fe7b705a020d656ab7cb2fbdded92eaba42308df80874e26380dab593f
[INFO] running `Command { std: "docker" "start" "-a" "f70a11fe7b705a020d656ab7cb2fbdded92eaba42308df80874e26380dab593f", kill_on_drop: false }`
[INFO] [stderr]    Compiling crypt_utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "f70a11fe7b705a020d656ab7cb2fbdded92eaba42308df80874e26380dab593f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f70a11fe7b705a020d656ab7cb2fbdded92eaba42308df80874e26380dab593f", kill_on_drop: false }`
[INFO] [stdout] f70a11fe7b705a020d656ab7cb2fbdded92eaba42308df80874e26380dab593f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8063d525f80b6d64ec998eda68401587401b9a062eb4d81e99b1c38a2b055bf7
[INFO] running `Command { std: "docker" "start" "-a" "8063d525f80b6d64ec998eda68401587401b9a062eb4d81e99b1c38a2b055bf7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crypt_utils-fedb6bac5f5ef3b8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::shifts_correct_amount ... 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] [stderr]    Doc-tests crypt_utils
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - wrapped_shift_letters (line 40) ... FAILED
[INFO] [stdout] test src/keygen.rs - keygen::KeyGenerator::new (line 24) ... FAILED
[INFO] [stdout] test src/keygen.rs - keygen::KeyGenerator::next (line 43) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - wrapped_shift_letters (line 40) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `KeyGenerator`
[INFO] [stdout]   --> src/lib.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 | let shifted: char = KeyGenerator::wrapped_shift_letters('a', 12u32);
[INFO] [stdout]    |                     ^^^^^^^^^^^^ use of undeclared type `KeyGenerator`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 40 + use crypt_utils::KeyGenerator;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/keygen.rs - keygen::KeyGenerator::new (line 24) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `KeyGenerator`
[INFO] [stdout]   --> src/keygen.rs:25:14
[INFO] [stdout]    |
[INFO] [stdout] 25 | let keygen = KeyGenerator::new(String::from("Queen"), true);
[INFO] [stdout]    |              ^^^^^^^^^^^^ use of undeclared type `KeyGenerator`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 24 + use crypt_utils::KeyGenerator;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/keygen.rs - keygen::KeyGenerator::next (line 43) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `KeyGenerator`
[INFO] [stdout]   --> src/keygen.rs:44:14
[INFO] [stdout]    |
[INFO] [stdout] 44 | let keygen = KeyGenerator::new(String::from("Queen", true));
[INFO] [stdout]    |              ^^^^^^^^^^^^ use of undeclared type `KeyGenerator`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 43 + use crypt_utils::KeyGenerator;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stdout]   --> src/keygen.rs:44:32
[INFO] [stdout]    |
[INFO] [stdout] 44 | let keygen = KeyGenerator::new(String::from("Queen", true));
[INFO] [stdout]    |                                ^^^^^^^^^^^^          ---- unexpected argument #2 of type `bool`
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/convert/mod.rs:592:7
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] 44 - let keygen = KeyGenerator::new(String::from("Queen", true));
[INFO] [stdout] 44 + let keygen = KeyGenerator::new(String::from("Queen"));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/keygen.rs - keygen::KeyGenerator::new (line 24)
[INFO] [stdout]     src/keygen.rs - keygen::KeyGenerator::next (line 43)
[INFO] [stdout]     src/lib.rs - wrapped_shift_letters (line 40)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "8063d525f80b6d64ec998eda68401587401b9a062eb4d81e99b1c38a2b055bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8063d525f80b6d64ec998eda68401587401b9a062eb4d81e99b1c38a2b055bf7", kill_on_drop: false }`
[INFO] [stdout] 8063d525f80b6d64ec998eda68401587401b9a062eb4d81e99b1c38a2b055bf7
