[INFO] fetching crate xrm 0.2.1...
[INFO] testing xrm-0.2.1 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate xrm 0.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate xrm 0.2.1
[INFO] finished tweaking crates.io crate xrm 0.2.1
[INFO] tweaked toml for crates.io crate xrm 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate xrm 0.2.1 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 71 packages to latest compatible versions
[INFO] [stderr]       Adding cron v0.12.1 (available: v0.16.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nblock v0.3.0
[INFO] [stderr]   Downloaded cron v0.12.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f5e1a5f25309b87a37a604d024835f258603fbb789701f07532eadbbd711dff
[INFO] running `Command { std: "docker" "start" "-a" "8f5e1a5f25309b87a37a604d024835f258603fbb789701f07532eadbbd711dff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f5e1a5f25309b87a37a604d024835f258603fbb789701f07532eadbbd711dff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f5e1a5f25309b87a37a604d024835f258603fbb789701f07532eadbbd711dff", kill_on_drop: false }`
[INFO] [stdout] 8f5e1a5f25309b87a37a604d024835f258603fbb789701f07532eadbbd711dff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed9286e137cecbbd61b71072603f95c742f2534d557f0606719b593638dd6321
[INFO] running `Command { std: "docker" "start" "-a" "ed9286e137cecbbd61b71072603f95c742f2534d557f0606719b593638dd6321", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling spinning_top v0.3.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling arc-swap v1.9.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling cron v0.12.1
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling nblock v0.3.0
[INFO] [stderr]    Compiling xrm v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:39:40
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn nblock<'a>(&'a mut self) -> &mut nblock::RuntimeBuilder {
[INFO] [stdout]    |                        --              ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is named 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn nblock<'a>(&'a mut self) -> &'a mut nblock::RuntimeBuilder {
[INFO] [stdout]    |                                         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:46:39
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn tokio<'a>(&'a mut self) -> &mut tokio::runtime::Builder {
[INFO] [stdout]    |                       --              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn tokio<'a>(&'a mut self) -> &'a mut tokio::runtime::Builder {
[INFO] [stdout]    |                                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.39s
[INFO] running `Command { std: "docker" "inspect" "ed9286e137cecbbd61b71072603f95c742f2534d557f0606719b593638dd6321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed9286e137cecbbd61b71072603f95c742f2534d557f0606719b593638dd6321", kill_on_drop: false }`
[INFO] [stdout] ed9286e137cecbbd61b71072603f95c742f2534d557f0606719b593638dd6321
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69acecd7773945b937db378b2634e81903451c345011035ad26daaac3f6c6ea0
[INFO] running `Command { std: "docker" "start" "-a" "69acecd7773945b937db378b2634e81903451c345011035ad26daaac3f6c6ea0", kill_on_drop: false }`
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:39:40
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn nblock<'a>(&'a mut self) -> &mut nblock::RuntimeBuilder {
[INFO] [stdout]    |                        --              ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is named 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn nblock<'a>(&'a mut self) -> &'a mut nblock::RuntimeBuilder {
[INFO] [stdout]    |                                         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:46:39
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn tokio<'a>(&'a mut self) -> &mut tokio::runtime::Builder {
[INFO] [stdout]    |                       --              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn tokio<'a>(&'a mut self) -> &'a mut tokio::runtime::Builder {
[INFO] [stdout]    |                                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling xrm v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:39:40
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn nblock<'a>(&'a mut self) -> &mut nblock::RuntimeBuilder {
[INFO] [stdout]    |                        --              ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is named 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn nblock<'a>(&'a mut self) -> &'a mut nblock::RuntimeBuilder {
[INFO] [stdout]    |                                         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:46:39
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn tokio<'a>(&'a mut self) -> &mut tokio::runtime::Builder {
[INFO] [stdout]    |                       --              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn tokio<'a>(&'a mut self) -> &'a mut tokio::runtime::Builder {
[INFO] [stdout]    |                                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "69acecd7773945b937db378b2634e81903451c345011035ad26daaac3f6c6ea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69acecd7773945b937db378b2634e81903451c345011035ad26daaac3f6c6ea0", kill_on_drop: false }`
[INFO] [stdout] 69acecd7773945b937db378b2634e81903451c345011035ad26daaac3f6c6ea0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea07c3f0c7053615cf912dd9331d9588ff594b184fd37d65fa105fab76d3205a
[INFO] running `Command { std: "docker" "start" "-a" "ea07c3f0c7053615cf912dd9331d9588ff594b184fd37d65fa105fab76d3205a", kill_on_drop: false }`
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/lib.rs:39:40
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn nblock<'a>(&'a mut self) -> &mut nblock::RuntimeBuilder {
[INFO] [stderr]    |                        --              ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        the lifetime is named 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: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn nblock<'a>(&'a mut self) -> &'a mut nblock::RuntimeBuilder {
[INFO] [stderr]    |                                         ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/lib.rs:46:39
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn tokio<'a>(&'a mut self) -> &mut tokio::runtime::Builder {
[INFO] [stderr]    |                       --              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]    |                       |
[INFO] [stderr]    |                       the lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn tokio<'a>(&'a mut self) -> &'a mut tokio::runtime::Builder {
[INFO] [stderr]    |                                        ++
[INFO] [stderr] 
[INFO] [stderr] warning: `xrm` (lib) generated 2 warnings (run `cargo fix --lib -p xrm` to apply 2 suggestions)
[INFO] [stderr] warning: `xrm` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xrm-47ea6c215da39bbd)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::shutdown_no_timeout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xrm
[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" "ea07c3f0c7053615cf912dd9331d9588ff594b184fd37d65fa105fab76d3205a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea07c3f0c7053615cf912dd9331d9588ff594b184fd37d65fa105fab76d3205a", kill_on_drop: false }`
[INFO] [stdout] ea07c3f0c7053615cf912dd9331d9588ff594b184fd37d65fa105fab76d3205a
