[INFO] cloning repository https://github.com/sxhxliang/jupyter-client-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sxhxliang/jupyter-client-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsxhxliang%2Fjupyter-client-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsxhxliang%2Fjupyter-client-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 74f12aff9a9598dcd08fc4fe31da96396afa2f10 [INFO] checking sxhxliang/jupyter-client-rs against master#9ba3d315b4b2bea7485071eaf4b2681320cd2a27 for pr-124592 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsxhxliang%2Fjupyter-client-rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sxhxliang/jupyter-client-rs on toolchain 9ba3d315b4b2bea7485071eaf4b2681320cd2a27 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ba3d315b4b2bea7485071eaf4b2681320cd2a27" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sxhxliang/jupyter-client-rs [INFO] finished tweaking git repo https://github.com/sxhxliang/jupyter-client-rs [INFO] tweaked toml for git repo https://github.com/sxhxliang/jupyter-client-rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/sxhxliang/jupyter-client-rs 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" "+9ba3d315b4b2bea7485071eaf4b2681320cd2a27" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking sxhxliang/jupyter-client-rs against try#2466b92ed5feb282a98bb984f45d1e6d39f8c1aa for pr-124592 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsxhxliang%2Fjupyter-client-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sxhxliang/jupyter-client-rs on toolchain 2466b92ed5feb282a98bb984f45d1e6d39f8c1aa [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2466b92ed5feb282a98bb984f45d1e6d39f8c1aa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sxhxliang/jupyter-client-rs [INFO] finished tweaking git repo https://github.com/sxhxliang/jupyter-client-rs [INFO] tweaked toml for git repo https://github.com/sxhxliang/jupyter-client-rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/sxhxliang/jupyter-client-rs 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" "+2466b92ed5feb282a98bb984f45d1e6d39f8c1aa" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zeromq-src v0.2.5+4.3.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+2466b92ed5feb282a98bb984f45d1e6d39f8c1aa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 15f036e690ab16f5b89806185b18744c4333289e700422441e462b4f35770bef [INFO] running `Command { std: "docker" "start" "-a" "15f036e690ab16f5b89806185b18744c4333289e700422441e462b4f35770bef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15f036e690ab16f5b89806185b18744c4333289e700422441e462b4f35770bef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15f036e690ab16f5b89806185b18744c4333289e700422441e462b4f35770bef", kill_on_drop: false }` [INFO] [stdout] 15f036e690ab16f5b89806185b18744c4333289e700422441e462b4f35770bef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+2466b92ed5feb282a98bb984f45d1e6d39f8c1aa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b45d1cedc3199f80fd95df47af8493641489ccbad19c1865feba332e42f0c0d8 [INFO] running `Command { std: "docker" "start" "-a" "b45d1cedc3199f80fd95df47af8493641489ccbad19c1865feba332e42f0c0d8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling 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v0.3.15 [INFO] [stderr] Compiling zeromq-src v0.2.5+4.3.4 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling uuid-macro-internal v1.6.1 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking uuid v1.6.1 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling toml v0.7.6 [INFO] [stderr] Compiling system-deps v6.1.1 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Compiling zmq-sys v0.12.0 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking jupyter-client v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/wire.rs:181:79 [INFO] [stdout] | [INFO] [stdout] 181 | "display_data" => Ok(Response::IoPub(IoPubResponse::DisplayData { /// (@l-yc) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 182 | header, [INFO] [stdout] | ------ rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/wire.rs:181:79 [INFO] [stdout] | [INFO] [stdout] 181 | "display_data" => Ok(Response::IoPub(IoPubResponse::DisplayData { /// (@l-yc) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 182 | header, [INFO] [stdout] | ------ rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `test_helpers::FakeAuth: OutputSizeUser` is not satisfied [INFO] [stdout] --> src/test_helpers.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | impl Hmac for FakeAuth { [INFO] [stdout] | ^^^^^^^^ the trait `OutputSizeUser` is not implemented for `test_helpers::FakeAuth` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `OutputSizeUser`: [INFO] [stdout] CoreWrapper [INFO] [stdout] CtVariableCoreWrapper [INFO] [stdout] HmacCore [INFO] [stdout] Sha256VarCore [INFO] [stdout] Sha512VarCore [INFO] [stdout] SimpleHmac [INFO] [stdout] note: required by a bound in `hmac::Mac` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/digest-0.10.7/src/mac.rs:19:16 [INFO] [stdout] | [INFO] [stdout] 19 | pub trait Mac: OutputSizeUser + Sized { [INFO] [stdout] | ^^^^^^^^^^^^^^ required by this bound in `Mac` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `test_helpers::FakeAuth: OutputSizeUser` is not satisfied [INFO] [stdout] --> src/test_helpers.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | fn verify(self, tag: &digest::Output) -> Result<(), digest::MacError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `OutputSizeUser` is not implemented for `test_helpers::FakeAuth` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `OutputSizeUser`: [INFO] [stdout] CoreWrapper [INFO] [stdout] CtVariableCoreWrapper [INFO] [stdout] HmacCore [INFO] [stdout] Sha256VarCore [INFO] [stdout] Sha512VarCore [INFO] [stdout] SimpleHmac [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `test_helpers::FakeAuth: KeyInit` is not satisfied [INFO] [stdout] --> src/test_helpers.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | Self: digest::KeyInit { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ the trait `InnerInit` is not implemented for `test_helpers::FakeAuth`, which is required by `test_helpers::FakeAuth: KeyInit` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `KeyInit`: [INFO] [stdout] CoreWrapper [INFO] [stdout] HmacCore [INFO] [stdout] SimpleHmac [INFO] [stdout] = note: required for `test_helpers::FakeAuth` to implement `KeyInit` [INFO] [stdout] = help: see issue #48214 [INFO] [stdout] help: add `#![feature(trivial_bounds)]` to the crate attributes to enable [INFO] [stdout] --> src/lib.rs:56:1 [INFO] [stdout] | [INFO] [stdout] 56 + #![feature(trivial_bounds)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `test_helpers::FakeAuth: KeyInit` is not satisfied [INFO] [stdout] --> src/test_helpers.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | Self: digest::KeyInit { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ the trait `InnerInit` is not implemented for `test_helpers::FakeAuth`, which is required by `test_helpers::FakeAuth: KeyInit` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `KeyInit`: [INFO] [stdout] CoreWrapper [INFO] [stdout] HmacCore [INFO] [stdout] SimpleHmac [INFO] [stdout] = note: required for `test_helpers::FakeAuth` to implement `KeyInit` [INFO] [stdout] = help: see issue #48214 [INFO] [stdout] help: add `#![feature(trivial_bounds)]` to the crate attributes to enable [INFO] [stdout] --> src/lib.rs:56:1 [INFO] [stdout] | [INFO] [stdout] 56 + #![feature(trivial_bounds)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `test_helpers::FakeAuth: OutputSizeUser` is not satisfied [INFO] [stdout] --> src/test_helpers.rs:32:26 [INFO] [stdout] | [INFO] [stdout] 32 | fn finalize(self) -> digest::CtOutput { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ the trait `OutputSizeUser` is not implemented for `test_helpers::FakeAuth` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `OutputSizeUser`: [INFO] [stdout] CoreWrapper [INFO] [stdout] CtVariableCoreWrapper [INFO] [stdout] HmacCore [INFO] [stdout] Sha256VarCore [INFO] [stdout] Sha512VarCore [INFO] [stdout] SimpleHmac [INFO] [stdout] note: required by a bound in `CtOutput` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/digest-0.10.7/src/mac.rs:244:24 [INFO] [stdout] | [INFO] [stdout] 244 | pub struct CtOutput { [INFO] [stdout] | ^^^^^^^^^^^^^^ required by this bound in `CtOutput` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `test_helpers::FakeAuth: FixedOutputReset` is not satisfied [INFO] [stdout] --> src/test_helpers.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | Self: digest::FixedOutputReset { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `FixedOutputReset` is not implemented for `test_helpers::FakeAuth` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FixedOutputReset` is implemented for `CoreWrapper` [INFO] [stdout] = help: see issue #48214 [INFO] [stdout] help: add `#![feature(trivial_bounds)]` to the crate attributes to enable [INFO] [stdout] --> src/lib.rs:56:1 [INFO] [stdout] | [INFO] [stdout] 56 + #![feature(trivial_bounds)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `test_helpers::FakeAuth: Reset` is not satisfied [INFO] [stdout] --> src/test_helpers.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | Self: digest::Reset { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the trait `Reset` is not implemented for `test_helpers::FakeAuth` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `Reset`: [INFO] [stdout] CoreWrapper [INFO] [stdout] CtVariableCoreWrapper [INFO] [stdout] RtVariableCoreWrapper [INFO] [stdout] = help: see issue #48214 [INFO] [stdout] help: add `#![feature(trivial_bounds)]` to the crate attributes to enable [INFO] [stdout] --> src/lib.rs:56:1 [INFO] [stdout] | [INFO] [stdout] 56 + #![feature(trivial_bounds)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `test_helpers::FakeAuth: OutputSizeUser` is not satisfied [INFO] [stdout] --> src/test_helpers.rs:48:27 [INFO] [stdout] | [INFO] [stdout] 48 | fn verify(self, tag: &digest::Output) -> Result<(), digest::MacError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ the trait `OutputSizeUser` is not implemented for `test_helpers::FakeAuth` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `OutputSizeUser`: [INFO] [stdout] CoreWrapper [INFO] [stdout] CtVariableCoreWrapper [INFO] [stdout] HmacCore [INFO] [stdout] Sha256VarCore [INFO] [stdout] Sha512VarCore [INFO] [stdout] SimpleHmac [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `test_helpers::FakeAuth: FixedOutputReset` is not satisfied [INFO] [stdout] --> src/test_helpers.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | Self: digest::FixedOutputReset { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `FixedOutputReset` is not implemented for `test_helpers::FakeAuth` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FixedOutputReset` is implemented for `CoreWrapper` [INFO] [stdout] = help: see issue #48214 [INFO] [stdout] help: add `#![feature(trivial_bounds)]` to the crate attributes to enable [INFO] [stdout] --> src/lib.rs:56:1 [INFO] [stdout] | [INFO] [stdout] 56 + #![feature(trivial_bounds)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `test_helpers::FakeAuth: FixedOutputReset` is not satisfied [INFO] [stdout] --> src/test_helpers.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | Self: digest::FixedOutputReset { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `FixedOutputReset` is not implemented for `test_helpers::FakeAuth` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FixedOutputReset` is implemented for `CoreWrapper` [INFO] [stdout] = help: see issue #48214 [INFO] [stdout] help: add `#![feature(trivial_bounds)]` to the crate attributes to enable [INFO] [stdout] --> src/lib.rs:56:1 [INFO] [stdout] | [INFO] [stdout] 56 + #![feature(trivial_bounds)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `test_helpers::FakeAuth: OutputSizeUser` is not satisfied in `CtOutput` [INFO] [stdout] --> src/test_helpers.rs:32:26 [INFO] [stdout] | [INFO] [stdout] 32 | fn finalize(self) -> digest::CtOutput { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ within `CtOutput`, the trait `OutputSizeUser` is not implemented for `test_helpers::FakeAuth`, which is required by `CtOutput: Sized` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `OutputSizeUser`: [INFO] [stdout] CoreWrapper [INFO] [stdout] CtVariableCoreWrapper [INFO] [stdout] HmacCore [INFO] [stdout] Sha256VarCore [INFO] [stdout] Sha512VarCore [INFO] [stdout] SimpleHmac [INFO] [stdout] note: required because it appears within the type `CtOutput` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/digest-0.10.7/src/mac.rs:244:12 [INFO] [stdout] | [INFO] [stdout] 244 | pub struct CtOutput { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: the return type of a function must have a statically known size [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `test_helpers::FakeAuth: OutputSizeUser` is not satisfied [INFO] [stdout] --> src/test_helpers.rs:48:81 [INFO] [stdout] | [INFO] [stdout] 48 | fn verify(self, tag: &digest::Output) -> Result<(), digest::MacError> { [INFO] [stdout] | _________________________________________________________________________________^ [INFO] [stdout] 49 | | todo!() [INFO] [stdout] 50 | | } [INFO] [stdout] | |_____^ the trait `OutputSizeUser` is not implemented for `test_helpers::FakeAuth` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `OutputSizeUser`: [INFO] [stdout] CoreWrapper [INFO] [stdout] CtVariableCoreWrapper [INFO] [stdout] HmacCore [INFO] [stdout] Sha256VarCore [INFO] [stdout] Sha512VarCore [INFO] [stdout] SimpleHmac [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/test_helpers.rs:101:20 [INFO] [stdout] | [INFO] [stdout] 101 | let res = auth.finalize(); [INFO] [stdout] | ^^^^^^^^ multiple `finalize` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in an impl of the trait `crypto_mac::Mac` for the type `test_helpers::FakeAuth` [INFO] [stdout] --> src/test_helpers.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 88 | fn finalize(self) -> crypto_mac::Output { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: candidate #2 is defined in an impl of the trait `hmac::Mac` for the type `test_helpers::FakeAuth` [INFO] [stdout] --> src/test_helpers.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | fn finalize(self) -> digest::CtOutput { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: disambiguate the method for candidate #1 [INFO] [stdout] | [INFO] [stdout] 101 | let res = crypto_mac::Mac::finalize(auth); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] help: disambiguate the method for candidate #2 [INFO] [stdout] | [INFO] [stdout] 101 | let res = hmac::Mac::finalize(auth); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/test_helpers.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | fn new(key: &digest::Key) -> Self [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/test_helpers.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | fn new_from_slice(key: &[u8]) -> Result [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/test_helpers.rs:24:26 [INFO] [stdout] | [INFO] [stdout] 24 | fn update(&mut self, data: &[u8]) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/test_helpers.rs:28:27 [INFO] [stdout] | [INFO] [stdout] 28 | fn chain_update(self, data: impl AsRef<[u8]>) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tag` [INFO] [stdout] --> src/test_helpers.rs:52:32 [INFO] [stdout] | [INFO] [stdout] 52 | fn verify_reset(&mut self, tag: &digest::Output) -> Result<(), digest::MacError> [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tag` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tag` [INFO] [stdout] --> src/test_helpers.rs:58:27 [INFO] [stdout] | [INFO] [stdout] 58 | fn verify_slice(self, tag: &[u8]) -> Result<(), digest::MacError> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tag` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tag` [INFO] [stdout] --> src/test_helpers.rs:62:38 [INFO] [stdout] | [INFO] [stdout] 62 | fn verify_slice_reset(&mut self, tag: &[u8]) -> Result<(), digest::MacError> [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tag` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tag` [INFO] [stdout] --> src/test_helpers.rs:68:36 [INFO] [stdout] | [INFO] [stdout] 68 | fn verify_truncated_left(self, tag: &[u8]) -> Result<(), digest::MacError> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tag` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tag` [INFO] [stdout] --> src/test_helpers.rs:72:37 [INFO] [stdout] | [INFO] [stdout] 72 | fn verify_truncated_right(self, tag: &[u8]) -> Result<(), digest::MacError> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tag` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/test_helpers.rs:80:26 [INFO] [stdout] | [INFO] [stdout] 80 | fn update(&mut self, data: &[u8]) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `stdin_port`, `signature_scheme`, and `kernel_name` are never read [INFO] [stdout] --> src/connection_config.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct ConnectionConfig { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | pub stdin_port: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | pub signature_scheme: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 15 | pub kernel_name: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConnectionConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 13 previous errors; 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0034, E0277. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ExecutionState`, `IoPubResponse` [INFO] [stdout] --> examples/async_run_code.rs:9:33 [INFO] [stdout] | [INFO] [stdout] 9 | use jupyter_client::responses::{ExecutionState, IoPubResponse, Response, ShellResponse, Status}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `jupyter-client` (lib test) due to 14 previous errors; 11 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `code_example0` [INFO] [stdout] --> examples/async_run_code.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let code_example0 = String::from(" [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_code_example0` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b45d1cedc3199f80fd95df47af8493641489ccbad19c1865feba332e42f0c0d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b45d1cedc3199f80fd95df47af8493641489ccbad19c1865feba332e42f0c0d8", kill_on_drop: false }` [INFO] [stdout] b45d1cedc3199f80fd95df47af8493641489ccbad19c1865feba332e42f0c0d8