[INFO] fetching crate mc-build-rs 0.1.0... [INFO] testing mc-build-rs-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate mc-build-rs 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate mc-build-rs 0.1.0 [INFO] finished tweaking crates.io crate mc-build-rs 0.1.0 [INFO] tweaked toml for crates.io crate mc-build-rs 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mc-build-rs 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 97 packages to latest compatible versions [INFO] [stderr] Adding mockall v0.11.4 (available: v0.13.1) [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] Downloading crates ... [INFO] [stderr] Downloaded fluent-asserter v0.1.9 [INFO] [stderr] Downloaded mockall_double v0.3.1 [INFO] [stderr] Downloaded cargo-emit v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c11c2e2ca1a1e13eda3c35357a23535a98d41ad577b6b85177742e87cc5ab99d [INFO] running `Command { std: "docker" "start" "-a" "c11c2e2ca1a1e13eda3c35357a23535a98d41ad577b6b85177742e87cc5ab99d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c11c2e2ca1a1e13eda3c35357a23535a98d41ad577b6b85177742e87cc5ab99d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c11c2e2ca1a1e13eda3c35357a23535a98d41ad577b6b85177742e87cc5ab99d", kill_on_drop: false }` [INFO] [stdout] c11c2e2ca1a1e13eda3c35357a23535a98d41ad577b6b85177742e87cc5ab99d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 664f6168f4882a21fb15ae6825cebc9bf825d0bd4969280a21b5aba76190f7f1 [INFO] running `Command { std: "docker" "start" "-a" "664f6168f4882a21fb15ae6825cebc9bf825d0bd4969280a21b5aba76190f7f1", kill_on_drop: false }` [INFO] [stderr] Compiling cargo-emit v0.2.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling zerovec v0.11.4 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.3 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling mc-build-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/env.rs:432:21 [INFO] [stdout] | [INFO] [stdout] 432 | pub fn features(&self) -> HashSetIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 432 | pub fn features(&self) -> HashSetIter<'_, String> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/env.rs:446:20 [INFO] [stdout] | [INFO] [stdout] 446 | pub fn depvars(&self) -> HashMapIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 446 | pub fn depvars(&self) -> HashMapIter<'_, String, String> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.96s [INFO] running `Command { std: "docker" "inspect" "664f6168f4882a21fb15ae6825cebc9bf825d0bd4969280a21b5aba76190f7f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "664f6168f4882a21fb15ae6825cebc9bf825d0bd4969280a21b5aba76190f7f1", kill_on_drop: false }` [INFO] [stdout] 664f6168f4882a21fb15ae6825cebc9bf825d0bd4969280a21b5aba76190f7f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] fd1f57b2961687d07d487a859dc697c483877a322412b5632b6764c16d34b58a [INFO] running `Command { std: "docker" "start" "-a" "fd1f57b2961687d07d487a859dc697c483877a322412b5632b6764c16d34b58a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling predicates-core v1.0.9 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling difflib v0.4.0 [INFO] [stderr] Compiling termtree v0.5.1 [INFO] [stderr] Compiling fragile v2.0.1 [INFO] [stderr] Compiling downcast v0.11.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling temp-env v0.3.6 [INFO] [stderr] Compiling mockall_double v0.3.1 [INFO] [stderr] Compiling predicates-tree v1.0.12 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling fluent-asserter v0.1.9 [INFO] [stderr] Compiling mc-build-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/env.rs:432:21 [INFO] [stdout] | [INFO] [stdout] 432 | pub fn features(&self) -> HashSetIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 432 | pub fn features(&self) -> HashSetIter<'_, String> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/env.rs:446:20 [INFO] [stdout] | [INFO] [stdout] 446 | pub fn depvars(&self) -> HashMapIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 446 | pub fn depvars(&self) -> HashMapIter<'_, String, String> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling mockall_derive v0.11.4 [INFO] [stderr] Compiling predicates v2.1.5 [INFO] [stderr] Compiling mockall v0.11.4 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/env.rs:432:21 [INFO] [stdout] | [INFO] [stdout] 432 | pub fn features(&self) -> HashSetIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 432 | pub fn features(&self) -> HashSetIter<'_, String> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/env.rs:446:20 [INFO] [stdout] | [INFO] [stdout] 446 | pub fn depvars(&self) -> HashMapIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 446 | pub fn depvars(&self) -> HashMapIter<'_, String, String> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 18.25s [INFO] running `Command { std: "docker" "inspect" "fd1f57b2961687d07d487a859dc697c483877a322412b5632b6764c16d34b58a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd1f57b2961687d07d487a859dc697c483877a322412b5632b6764c16d34b58a", kill_on_drop: false }` [INFO] [stdout] fd1f57b2961687d07d487a859dc697c483877a322412b5632b6764c16d34b58a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1ad318dc2f4552dee7f148f777b16e1857dac0fd40c775ed27cdde036e88737e [INFO] running `Command { std: "docker" "start" "-a" "1ad318dc2f4552dee7f148f777b16e1857dac0fd40c775ed27cdde036e88737e", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/env.rs:432:21 [INFO] [stderr] | [INFO] [stderr] 432 | pub fn features(&self) -> HashSetIter { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 432 | pub fn features(&self) -> HashSetIter<'_, String> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/env.rs:446:20 [INFO] [stderr] | [INFO] [stderr] 446 | pub fn depvars(&self) -> HashMapIter { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 446 | pub fn depvars(&self) -> HashMapIter<'_, String, String> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `mc-build-rs` (lib) generated 2 warnings (run `cargo fix --lib -p mc-build-rs` to apply 2 suggestions) [INFO] [stderr] warning: `mc-build-rs` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mc_build_rs-24742e92b1fe3a47) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test cargo_build::tests::change_cargo_path ... ok [INFO] [stdout] test cargo_build::tests::change_rust_flags ... ok [INFO] [stdout] test cargo_build::tests::change_target ... ok [INFO] [stdout] test cargo_build::tests::construct_cargo_command ... ok [INFO] [stdout] test env::tests::match_target_dir ... ok [INFO] [stdout] test env::tests::init_env ... ok [INFO] [stdout] test env::tests::match_target_string ... ok [INFO] [stdout] test env::tests::err_out_dir ... ok [INFO] [stdout] test env::tests::match_target_type ... ok [INFO] [stdout] test cargo_build::tests::cargo_builder ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests mc_build_rs [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 19) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1ad318dc2f4552dee7f148f777b16e1857dac0fd40c775ed27cdde036e88737e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ad318dc2f4552dee7f148f777b16e1857dac0fd40c775ed27cdde036e88737e", kill_on_drop: false }` [INFO] [stdout] 1ad318dc2f4552dee7f148f777b16e1857dac0fd40c775ed27cdde036e88737e