[INFO] fetching crate nut-client 0.4.2... [INFO] testing nut-client-0.4.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate nut-client 0.4.2 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate nut-client 0.4.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate nut-client 0.4.2 [INFO] tweaked toml for crates.io crate nut-client 0.4.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate nut-client 0.4.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate nut-client 0.4.2 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 43a0f5000914a8e66d495b2b2b5ea03bf6241e6c0c87fcccc40813499df480d4 [INFO] running `Command { std: "docker" "start" "-a" "43a0f5000914a8e66d495b2b2b5ea03bf6241e6c0c87fcccc40813499df480d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "43a0f5000914a8e66d495b2b2b5ea03bf6241e6c0c87fcccc40813499df480d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43a0f5000914a8e66d495b2b2b5ea03bf6241e6c0c87fcccc40813499df480d4", kill_on_drop: false }` [INFO] [stdout] 43a0f5000914a8e66d495b2b2b5ea03bf6241e6c0c87fcccc40813499df480d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d7752543d1dddb087429929675fa236eabeeb8ebad8e46b277f538570b2fbf4 [INFO] running `Command { std: "docker" "start" "-a" "5d7752543d1dddb087429929675fa236eabeeb8ebad8e46b277f538570b2fbf4", kill_on_drop: false }` [INFO] [stderr] Compiling shell-words v1.0.0 [INFO] [stderr] Compiling nut-client v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ClientError` [INFO] [stdout] --> src/blocking/mod.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::{ClientError, Config, Host, NutError}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `StartTLS` is never constructed [INFO] [stdout] --> src/cmd.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum Command<'a> { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 16 | StartTLS, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Command` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cmd.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | EndList(String), [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Response` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 67 - EndList(String), [INFO] [stdout] 67 + EndList(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ssl` and `ssl_insecure` are never read [INFO] [stdout] --> src/config.rs:98:16 [INFO] [stdout] | [INFO] [stdout] 94 | pub struct Config { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 98 | pub(crate) ssl: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] 99 | pub(crate) ssl_insecure: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `Command { std: "docker" "inspect" "5d7752543d1dddb087429929675fa236eabeeb8ebad8e46b277f538570b2fbf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d7752543d1dddb087429929675fa236eabeeb8ebad8e46b277f538570b2fbf4", kill_on_drop: false }` [INFO] [stdout] 5d7752543d1dddb087429929675fa236eabeeb8ebad8e46b277f538570b2fbf4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6abe149a42e3b60388fe16e23f836c1d0509c3683967afca1c233413c60d8daa [INFO] running `Command { std: "docker" "start" "-a" "6abe149a42e3b60388fe16e23f836c1d0509c3683967afca1c233413c60d8daa", kill_on_drop: false }` [INFO] [stderr] Compiling nut-client v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ClientError` [INFO] [stdout] --> src/blocking/mod.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::{ClientError, Config, Host, NutError}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `StartTLS` is never constructed [INFO] [stdout] --> src/cmd.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum Command<'a> { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 16 | StartTLS, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Command` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cmd.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | EndList(String), [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Response` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 67 - EndList(String), [INFO] [stdout] 67 + EndList(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ssl` and `ssl_insecure` are never read [INFO] [stdout] --> src/config.rs:98:16 [INFO] [stdout] | [INFO] [stdout] 94 | pub struct Config { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 98 | pub(crate) ssl: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] 99 | pub(crate) ssl_insecure: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ClientError` [INFO] [stdout] --> src/blocking/mod.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::{ClientError, Config, Host, NutError}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `StartTLS` is never constructed [INFO] [stdout] --> src/cmd.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum Command<'a> { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 16 | StartTLS, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Command` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cmd.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | EndList(String), [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Response` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 67 - EndList(String), [INFO] [stdout] 67 + EndList(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ssl` and `ssl_insecure` are never read [INFO] [stdout] --> src/config.rs:98:16 [INFO] [stdout] | [INFO] [stdout] 94 | pub struct Config { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 98 | pub(crate) ssl: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] 99 | pub(crate) ssl_insecure: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `Command { std: "docker" "inspect" "6abe149a42e3b60388fe16e23f836c1d0509c3683967afca1c233413c60d8daa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6abe149a42e3b60388fe16e23f836c1d0509c3683967afca1c233413c60d8daa", kill_on_drop: false }` [INFO] [stdout] 6abe149a42e3b60388fe16e23f836c1d0509c3683967afca1c233413c60d8daa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ffe294706d977ba8444c2264e6b3b498ced6bfce6be32cfa8d804b4abb9731da [INFO] running `Command { std: "docker" "start" "-a" "ffe294706d977ba8444c2264e6b3b498ced6bfce6be32cfa8d804b4abb9731da", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `ClientError` [INFO] [stderr] --> src/blocking/mod.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::{ClientError, Config, Host, NutError}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variant `StartTLS` is never constructed [INFO] [stderr] --> src/cmd.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 7 | pub enum Command<'a> { [INFO] [stderr] | ------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 16 | StartTLS, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Command` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/cmd.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 67 | EndList(String), [INFO] [stderr] | ------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Response` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 67 - EndList(String), [INFO] [stderr] 67 + EndList(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: fields `ssl` and `ssl_insecure` are never read [INFO] [stderr] --> src/config.rs:98:16 [INFO] [stderr] | [INFO] [stderr] 94 | pub struct Config { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] ... [INFO] [stderr] 98 | pub(crate) ssl: bool, [INFO] [stderr] | ^^^ [INFO] [stderr] 99 | pub(crate) ssl_insecure: bool, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Config` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `nut-client` (lib) generated 4 warnings (run `cargo fix --lib -p nut-client` to apply 1 suggestion) [INFO] [stderr] warning: `nut-client` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nut_client-8ea9fb938667d7db) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test var::tests::test_parse_variable_definition ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests nut_client [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] running `Command { std: "docker" "inspect" "ffe294706d977ba8444c2264e6b3b498ced6bfce6be32cfa8d804b4abb9731da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffe294706d977ba8444c2264e6b3b498ced6bfce6be32cfa8d804b4abb9731da", kill_on_drop: false }` [INFO] [stdout] ffe294706d977ba8444c2264e6b3b498ced6bfce6be32cfa8d804b4abb9731da