[INFO] fetching crate contractions 0.5.4...
[INFO] testing contractions-0.5.4 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate contractions 0.5.4 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate contractions 0.5.4
[INFO] finished tweaking crates.io crate contractions 0.5.4
[INFO] tweaked toml for crates.io crate contractions 0.5.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate contractions 0.5.4 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate contractions 0.5.4 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_test v1.0.126
[INFO] [stderr]   Downloaded serde_derive v1.0.126
[INFO] [stderr]   Downloaded serde_regex v1.1.0
[INFO] [stderr]   Downloaded syn v1.0.72
[INFO] [stderr]   Downloaded serde v1.0.126
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94c3b10f3e4fd44ab868baf2be5b40517a059209d80381f1f66cab9ce6b2d2bf
[INFO] running `Command { std: "docker" "start" "-a" "94c3b10f3e4fd44ab868baf2be5b40517a059209d80381f1f66cab9ce6b2d2bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94c3b10f3e4fd44ab868baf2be5b40517a059209d80381f1f66cab9ce6b2d2bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94c3b10f3e4fd44ab868baf2be5b40517a059209d80381f1f66cab9ce6b2d2bf", kill_on_drop: false }`
[INFO] [stdout] 94c3b10f3e4fd44ab868baf2be5b40517a059209d80381f1f66cab9ce6b2d2bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d75b38f95c8e3a3c2955664b951cca92718b8b2b4dfe2bc9b55f464967009a67
[INFO] running `Command { std: "docker" "start" "-a" "d75b38f95c8e3a3c2955664b951cca92718b8b2b4dfe2bc9b55f464967009a67", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling serde_test v1.0.126
[INFO] [stderr]    Compiling serde_regex v1.1.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling contractions v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.36s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: serde_test v1.0.126
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "d75b38f95c8e3a3c2955664b951cca92718b8b2b4dfe2bc9b55f464967009a67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d75b38f95c8e3a3c2955664b951cca92718b8b2b4dfe2bc9b55f464967009a67", kill_on_drop: false }`
[INFO] [stdout] d75b38f95c8e3a3c2955664b951cca92718b8b2b4dfe2bc9b55f464967009a67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f653a9332ad5e9ed84231ad59fd8a216111f3e31c349c8609954deafb4cd42df
[INFO] running `Command { std: "docker" "start" "-a" "f653a9332ad5e9ed84231ad59fd8a216111f3e31c349c8609954deafb4cd42df", kill_on_drop: false }`
[INFO] [stderr]    Compiling contractions v0.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> tests/tests.rs:201:24
[INFO] [stdout]     |
[INFO] [stdout] 201 |     replace.insert(find.clone(), "I am");
[INFO] [stdout]     |                        ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: serde_test v1.0.126
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "f653a9332ad5e9ed84231ad59fd8a216111f3e31c349c8609954deafb4cd42df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f653a9332ad5e9ed84231ad59fd8a216111f3e31c349c8609954deafb4cd42df", kill_on_drop: false }`
[INFO] [stdout] f653a9332ad5e9ed84231ad59fd8a216111f3e31c349c8609954deafb4cd42df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a59bc112db4df44c9450b957b027062d87745470e1d440a732c46a24778bb6d2
[INFO] running `Command { std: "docker" "start" "-a" "a59bc112db4df44c9450b957b027062d87745470e1d440a732c46a24778bb6d2", kill_on_drop: false }`
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> tests/tests.rs:201:24
[INFO] [stderr]     |
[INFO] [stderr] 201 |     replace.insert(find.clone(), "I am");
[INFO] [stderr]     |                        ^^^^^^^^ help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `contractions` (test "tests") generated 1 warning (run `cargo fix --test "tests"` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: serde_test v1.0.126
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/contractions-d7fc40665f30f221)
[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 tests/tests.rs (/opt/rustwide/target/debug/deps/tests-dc5475bb090eb7a5)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test add ... ok
[INFO] [stdout] test add_from_json__from_file ... ok
[INFO] [stdout] test apply__do_not_replace_partials_where_not_intended ... ok
[INFO] [stdout] test apply__dont_replace_possessives ... ok
[INFO] [stdout] test apply__new ... ok
[INFO] [stdout] test apply__double_apostroph_will_have ... ok
[INFO] [stdout] test apply__double_apostroph ... ok
[INFO] [stdout] test apply__capitalization ... ok
[INFO] [stdout] test apply__double_apostroph_would_have ... ok
[INFO] [stdout] test from_json__by_hand ... ok
[INFO] [stdout] test apply__double_apostroph_are ... ok
[INFO] [stdout] test partials ... ok
[INFO] [stdout] test apply__grave_accent ... ok
[INFO] [stdout] test from_json__from_file ... ok
[INFO] [stdout] test remove__keep_others ... ok
[INFO] [stdout] test apply__period_after_contraction ... ok
[INFO] [stdout] test remove ... ok
[INFO] [stdout] test apply__single_quotation_mark ... ok
[INFO] [stdout] test apply__multiple_terms ... ok
[INFO] [stdout] test apply__slang ... ok
[INFO] [stdout] test apply__single_apostroph ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.59s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests contractions
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - Contractions::add_from_json (line 173) ... FAILED
[INFO] [stdout] test src/lib.rs - Contractions::from_json (line 155) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 16) ... FAILED
[INFO] [stdout] test src/lib.rs - Contractions::default (line 122) ... ok
[INFO] [stdout] test src/lib.rs - Contractions::remove (line 196) ... FAILED
[INFO] [stdout] test src/lib.rs - Contractions::add (line 212) ... ok
[INFO] [stdout] test src/lib.rs - Contractions::new (line 138) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - Contractions::apply (line 248) ... ok
[INFO] [stdout] test src/lib.rs - Contractions (line 108) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Contractions::add_from_json (line 173) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `SINGLE_CONTRACTIONS_JSON` in crate `contractions`
[INFO] [stdout]   --> src/lib.rs:177:42
[INFO] [stdout]    |
[INFO] [stdout]  7 | contractions.add_from_json(contractions::SINGLE_CONTRACTIONS_JSON);
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^ help: a constant with a similar name exists: `EXPAND_SINGLE_CONTRACTIONS_JSON`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/lib.rs:44:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const EXPAND_SINGLE_CONTRACTIONS_JSON :&str =
[INFO] [stdout]    | ----------------------------------------------- similarly named constant `EXPAND_SINGLE_CONTRACTIONS_JSON` defined here
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[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 - Contractions::from_json (line 155) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `SINGLE_CONTRACTIONS_JSON` in crate `contractions`
[INFO] [stdout]   --> src/lib.rs:158:60
[INFO] [stdout]    |
[INFO] [stdout]  6 | let contractions = Contractions::from_json(&[contractions::SINGLE_CONTRACTIONS_JSON, contractions::SINGLE_NO_APOSTROPHE_CONTRACTIONS_JSON]);
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: a constant with a similar name exists: `EXPAND_SINGLE_CONTRACTIONS_JSON`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/lib.rs:44:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const EXPAND_SINGLE_CONTRACTIONS_JSON :&str =
[INFO] [stdout]    | ----------------------------------------------- similarly named constant `EXPAND_SINGLE_CONTRACTIONS_JSON` defined here
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `SINGLE_NO_APOSTROPHE_CONTRACTIONS_JSON` in crate `contractions`
[INFO] [stdout]   --> src/lib.rs:158:100
[INFO] [stdout]    |
[INFO] [stdout]  6 | let contractions = Contractions::from_json(&[contractions::SINGLE_CONTRACTIONS_JSON, contractions::SINGLE_NO_APOSTROPHE_CONTRACTIONS_JSON]);
[INFO] [stdout]    |                                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: a constant with a similar name exists: `EXPAND_SINGLE_NO_APOSTROPHE_CONTRACTIONS_JSON`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub const EXPAND_SINGLE_NO_APOSTROPHE_CONTRACTIONS_JSON :&str =
[INFO] [stdout]    | ------------------------------------------------------------- similarly named constant `EXPAND_SINGLE_NO_APOSTROPHE_CONTRACTIONS_JSON` defined here
[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 - (line 16) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Contractions`
[INFO] [stdout]  --> src/lib.rs:18:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut contractions = Contractions::new();
[INFO] [stdout]   |                        ^^^^^^^^^^^^ use of undeclared type `Contractions`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use contractions::Contractions;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `SINGLE_CONTRACTIONS_JSON` in crate `contractions`
[INFO] [stdout]   --> src/lib.rs:19:42
[INFO] [stdout]    |
[INFO] [stdout]  6 | contractions.add_from_json(contractions::SINGLE_CONTRACTIONS_JSON);
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^ help: a constant with a similar name exists: `EXPAND_SINGLE_CONTRACTIONS_JSON`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/lib.rs:44:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const EXPAND_SINGLE_CONTRACTIONS_JSON :&str =
[INFO] [stdout]    | ----------------------------------------------- similarly named constant `EXPAND_SINGLE_CONTRACTIONS_JSON` defined here
[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/lib.rs - Contractions::remove (line 196) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `SINGLE_CONTRACTIONS_JSON` in crate `contractions`
[INFO] [stdout]   --> src/lib.rs:201:42
[INFO] [stdout]    |
[INFO] [stdout]  8 | contractions.add_from_json(contractions::SINGLE_CONTRACTIONS_JSON);
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^ help: a constant with a similar name exists: `EXPAND_SINGLE_CONTRACTIONS_JSON`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/lib.rs:44:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const EXPAND_SINGLE_CONTRACTIONS_JSON :&str =
[INFO] [stdout]    | ----------------------------------------------- similarly named constant `EXPAND_SINGLE_CONTRACTIONS_JSON` defined here
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 16)
[INFO] [stdout]     src/lib.rs - Contractions::add_from_json (line 173)
[INFO] [stdout]     src/lib.rs - Contractions::from_json (line 155)
[INFO] [stdout]     src/lib.rs - Contractions::remove (line 196)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 6 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.88s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "a59bc112db4df44c9450b957b027062d87745470e1d440a732c46a24778bb6d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a59bc112db4df44c9450b957b027062d87745470e1d440a732c46a24778bb6d2", kill_on_drop: false }`
[INFO] [stdout] a59bc112db4df44c9450b957b027062d87745470e1d440a732c46a24778bb6d2