[INFO] cloning repository https://github.com/QBayLogic/subst_macros
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/QBayLogic/subst_macros" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQBayLogic%2Fsubst_macros", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQBayLogic%2Fsubst_macros'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1273588cd7b854b8b6294cf54c7e238f77778ac4
[INFO] testing QBayLogic/subst_macros against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQBayLogic%2Fsubst_macros" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/QBayLogic/subst_macros
[INFO] finished tweaking git repo https://github.com/QBayLogic/subst_macros
[INFO] tweaked toml for git repo https://github.com/QBayLogic/subst_macros written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/QBayLogic/subst_macros on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/QBayLogic/subst_macros 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" "+1.94.0" "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] 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" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60294fd39b52ffb66d76b75255f083204d39a66d1f87abf7bb0ba427fec46538
[INFO] running `Command { std: "docker" "start" "-a" "60294fd39b52ffb66d76b75255f083204d39a66d1f87abf7bb0ba427fec46538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60294fd39b52ffb66d76b75255f083204d39a66d1f87abf7bb0ba427fec46538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60294fd39b52ffb66d76b75255f083204d39a66d1f87abf7bb0ba427fec46538", kill_on_drop: false }`
[INFO] [stdout] 60294fd39b52ffb66d76b75255f083204d39a66d1f87abf7bb0ba427fec46538
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75d0cd9eadcbad677ead61ea1910d1332623e71f01a67d2da9f96f42cd326d4f
[INFO] running `Command { std: "docker" "start" "-a" "75d0cd9eadcbad677ead61ea1910d1332623e71f01a67d2da9f96f42cd326d4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling subst_macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "75d0cd9eadcbad677ead61ea1910d1332623e71f01a67d2da9f96f42cd326d4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75d0cd9eadcbad677ead61ea1910d1332623e71f01a67d2da9f96f42cd326d4f", kill_on_drop: false }`
[INFO] [stdout] 75d0cd9eadcbad677ead61ea1910d1332623e71f01a67d2da9f96f42cd326d4f
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98ff3d206dc59ca6378999354b3d64f25bc81a029bb087c1507bc79aca287516
[INFO] running `Command { std: "docker" "start" "-a" "98ff3d206dc59ca6378999354b3d64f25bc81a029bb087c1507bc79aca287516", kill_on_drop: false }`
[INFO] [stderr]    Compiling subst_macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "98ff3d206dc59ca6378999354b3d64f25bc81a029bb087c1507bc79aca287516", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98ff3d206dc59ca6378999354b3d64f25bc81a029bb087c1507bc79aca287516", kill_on_drop: false }`
[INFO] [stdout] 98ff3d206dc59ca6378999354b3d64f25bc81a029bb087c1507bc79aca287516
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3349016c814bcd46cb8f570cd51d87fba8f4dbcbe566e21948b05ce95c557b3b
[INFO] running `Command { std: "docker" "start" "-a" "3349016c814bcd46cb8f570cd51d87fba8f4dbcbe566e21948b05ce95c557b3b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/subst_macros-9be29149a51054b2)
[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] [stderr]    Doc-tests subst_macros
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs - (line 123) ... ignored
[INFO] [stdout] test src/lib.rs - (line 151) ... ignored
[INFO] [stdout] test src/lib.rs - (line 16) ... ignored
[INFO] [stdout] test src/lib.rs - (line 259) ... ignored
[INFO] [stdout] test src/lib.rs - (line 312) ... ignored
[INFO] [stdout] test src/lib.rs - (line 481) ... ignored
[INFO] [stdout] test src/lib.rs - (line 552) ... ignored
[INFO] [stdout] test src/lib.rs - (line 736) ... ignored
[INFO] [stdout] test src/lib.rs - (line 753) ... ignored
[INFO] [stdout] test src/stable/par_subst.rs - stable::par_subst::parallel_subst (line 38) ... ignored
[INFO] [stdout] test src/stable/ser_subst.rs - stable::ser_subst::serial_subst (line 38) ... ignored
[INFO] [stdout] test src/lib.rs - (line 247) ... ok
[INFO] [stdout] test src/stable/ser_subst.rs - stable::ser_subst::serial_subst (line 42) ... ok
[INFO] [stdout] test src/lib.rs - (line 181) ... ok
[INFO] [stdout] test src/lib.rs - (line 466) ... ok
[INFO] [stdout] test src/lib.rs - (line 204) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 11 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 143) ... ignored
[INFO] [stdout] test src/lib.rs - (line 162) ... ignored
[INFO] [stdout] test src/stable/par_subst.rs - stable::par_subst::parallel_subst (line 27) ... ignored
[INFO] [stdout] test src/stable/ser_subst.rs - stable::ser_subst::serial_subst (line 27) ... ignored
[INFO] [stdout] test src/stable/par_subst.rs - stable::par_subst::parallel_subst (line 42) ... FAILED
[INFO] [stdout] test src/stable/rep_subst.rs - stable::rep_subst::repeat_parallel_subst (line 134) ... ok
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/stable/rep_subst.rs - stable::rep_subst::repeat_serial_subst (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/stable/par_subst.rs - stable::par_subst::parallel_subst (line 42) stdout ----
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/stable/par_subst.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | #![feature(macro_metavar_expr)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/stable/par_subst.rs - stable::par_subst::parallel_subst (line 42)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.88s; merged doctests compilation took 0.64s
[INFO] running `Command { std: "docker" "inspect" "3349016c814bcd46cb8f570cd51d87fba8f4dbcbe566e21948b05ce95c557b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3349016c814bcd46cb8f570cd51d87fba8f4dbcbe566e21948b05ce95c557b3b", kill_on_drop: false }`
[INFO] [stdout] 3349016c814bcd46cb8f570cd51d87fba8f4dbcbe566e21948b05ce95c557b3b
