[INFO] cloning repository https://github.com/FuuuOverclocking/tiny-ce [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FuuuOverclocking/tiny-ce" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFuuuOverclocking%2Ftiny-ce", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFuuuOverclocking%2Ftiny-ce'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 287697cca305023c1e282e14126f84ce1d432b59 [INFO] testing FuuuOverclocking/tiny-ce against master#159ba8a92c9e2fa4121f106176309521f4af87e9+rustflags=-Copt-level=3 for pr-107051 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFuuuOverclocking%2Ftiny-ce" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FuuuOverclocking/tiny-ce on toolchain 159ba8a92c9e2fa4121f106176309521f4af87e9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/FuuuOverclocking/tiny-ce [INFO] finished tweaking git repo https://github.com/FuuuOverclocking/tiny-ce [INFO] tweaked toml for git repo https://github.com/FuuuOverclocking/tiny-ce written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/FuuuOverclocking/tiny-ce 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" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded oci-spec v0.5.6 [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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b6bf2f5e3552523e502ddb15c865be0fff8b2e4dba3b9f74fc1400245c27df3e [INFO] running `Command { std: "docker" "start" "-a" "b6bf2f5e3552523e502ddb15c865be0fff8b2e4dba3b9f74fc1400245c27df3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b6bf2f5e3552523e502ddb15c865be0fff8b2e4dba3b9f74fc1400245c27df3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6bf2f5e3552523e502ddb15c865be0fff8b2e4dba3b9f74fc1400245c27df3e", kill_on_drop: false }` [INFO] [stdout] b6bf2f5e3552523e502ddb15c865be0fff8b2e4dba3b9f74fc1400245c27df3e [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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fcf83b234651ac5efbae06127c4fcad6f9af08c85cdda5570a24d2ec3807084c [INFO] running `Command { std: "docker" "start" "-a" "fcf83b234651ac5efbae06127c4fcad6f9af08c85cdda5570a24d2ec3807084c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.38 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling syn v1.0.94 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling bindgen v0.53.3 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Compiling ryu v1.0.10 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling itoa v1.0.2 [INFO] [stderr] Compiling cty v0.2.2 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling clang-sys v0.29.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling nix v0.24.1 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling darling_core v0.14.1 [INFO] [stderr] Compiling darling_macro v0.14.1 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling getset v0.1.2 [INFO] [stderr] Compiling tiny-ce v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling darling v0.14.1 [INFO] [stderr] Compiling derive_builder_core v0.11.2 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling derive_builder_macro v0.11.2 [INFO] [stderr] Compiling derive_builder v0.11.2 [INFO] [stderr] Compiling oci-spec v0.5.6 [INFO] [stdout] warning: associated function `send_recv` is never used [INFO] [stdout] --> src/container/ipc.rs:120:12 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn send_recv(&self, msg: &str) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cgroups_test` is never used [INFO] [stdout] --> /opt/rustwide/target/debug/build/tiny-ce-858027eab48c13d2/out/cpp_exports.rs:3:333 [INFO] [stdout] | [INFO] [stdout] 3 | ...n () -> :: std :: os :: raw :: c_int ; } extern "C" { pub fn cgroups_test () ; } extern "C" { pub fn netns_test () ; } [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `netns_test` is never used [INFO] [stdout] --> /opt/rustwide/target/debug/build/tiny-ce-858027eab48c13d2/out/cpp_exports.rs:3:373 [INFO] [stdout] | [INFO] [stdout] 3 | ...} extern "C" { pub fn cgroups_test () ; } extern "C" { pub fn netns_test () ; } [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 20s [INFO] running `Command { std: "docker" "inspect" "fcf83b234651ac5efbae06127c4fcad6f9af08c85cdda5570a24d2ec3807084c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcf83b234651ac5efbae06127c4fcad6f9af08c85cdda5570a24d2ec3807084c", kill_on_drop: false }` [INFO] [stdout] fcf83b234651ac5efbae06127c4fcad6f9af08c85cdda5570a24d2ec3807084c [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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c415c444b29b6938c13837870a114a574736cdb41f61bebcca171e3b25231c13 [INFO] running `Command { std: "docker" "start" "-a" "c415c444b29b6938c13837870a114a574736cdb41f61bebcca171e3b25231c13", kill_on_drop: false }` [INFO] [stderr] Compiling tiny-ce v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `send_recv` is never used [INFO] [stdout] --> src/container/ipc.rs:120:12 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn send_recv(&self, msg: &str) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cgroups_test` is never used [INFO] [stdout] --> /opt/rustwide/target/debug/build/tiny-ce-858027eab48c13d2/out/cpp_exports.rs:3:333 [INFO] [stdout] | [INFO] [stdout] 3 | ...n () -> :: std :: os :: raw :: c_int ; } extern "C" { pub fn cgroups_test () ; } extern "C" { pub fn netns_test () ; } [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `netns_test` is never used [INFO] [stdout] --> /opt/rustwide/target/debug/build/tiny-ce-858027eab48c13d2/out/cpp_exports.rs:3:373 [INFO] [stdout] | [INFO] [stdout] 3 | ...} extern "C" { pub fn cgroups_test () ; } extern "C" { pub fn netns_test () ; } [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `send_recv` is never used [INFO] [stdout] --> src/container/ipc.rs:120:12 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn send_recv(&self, msg: &str) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cgroups_test` is never used [INFO] [stdout] --> /opt/rustwide/target/debug/build/tiny-ce-858027eab48c13d2/out/cpp_exports.rs:3:333 [INFO] [stdout] | [INFO] [stdout] 3 | ...n () -> :: std :: os :: raw :: c_int ; } extern "C" { pub fn cgroups_test () ; } extern "C" { pub fn netns_test () ; } [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `netns_test` is never used [INFO] [stdout] --> /opt/rustwide/target/debug/build/tiny-ce-858027eab48c13d2/out/cpp_exports.rs:3:373 [INFO] [stdout] | [INFO] [stdout] 3 | ...} extern "C" { pub fn cgroups_test () ; } extern "C" { pub fn netns_test () ; } [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `Command { std: "docker" "inspect" "c415c444b29b6938c13837870a114a574736cdb41f61bebcca171e3b25231c13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c415c444b29b6938c13837870a114a574736cdb41f61bebcca171e3b25231c13", kill_on_drop: false }` [INFO] [stdout] c415c444b29b6938c13837870a114a574736cdb41f61bebcca171e3b25231c13 [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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 690f2603c5d554635b723566f86691f9670c69e08e328a0488885cd9ae1593ff [INFO] running `Command { std: "docker" "start" "-a" "690f2603c5d554635b723566f86691f9670c69e08e328a0488885cd9ae1593ff", kill_on_drop: false }` [INFO] [stderr] warning: associated function `send_recv` is never used [INFO] [stderr] --> src/container/ipc.rs:120:12 [INFO] [stderr] | [INFO] [stderr] 120 | pub fn send_recv(&self, msg: &str) -> String { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `cgroups_test` is never used [INFO] [stderr] --> /opt/rustwide/target/debug/build/tiny-ce-858027eab48c13d2/out/cpp_exports.rs:3:333 [INFO] [stderr] | [INFO] [stderr] 3 | ...n () -> :: std :: os :: raw :: c_int ; } extern "C" { pub fn cgroups_test () ; } extern "C" { pub fn netns_test () ; } [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `netns_test` is never used [INFO] [stderr] --> /opt/rustwide/target/debug/build/tiny-ce-858027eab48c13d2/out/cpp_exports.rs:3:373 [INFO] [stderr] | [INFO] [stderr] 3 | ...} extern "C" { pub fn cgroups_test () ; } extern "C" { pub fn netns_test () ; } [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `tiny-ce` (lib) generated 3 warnings [INFO] [stderr] warning: `tiny-ce` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tiny_ce-42798b836f177677) [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tiny_ce-6ef266479b66dfeb) [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] Doc-tests tiny-ce [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] [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" "690f2603c5d554635b723566f86691f9670c69e08e328a0488885cd9ae1593ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "690f2603c5d554635b723566f86691f9670c69e08e328a0488885cd9ae1593ff", kill_on_drop: false }` [INFO] [stdout] 690f2603c5d554635b723566f86691f9670c69e08e328a0488885cd9ae1593ff