[INFO] fetching crate displaydoc 0.2.3...
[INFO] testing displaydoc-0.2.3 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate displaydoc 0.2.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate displaydoc 0.2.3 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate displaydoc 0.2.3
[INFO] finished tweaking crates.io crate displaydoc 0.2.3
[INFO] tweaked toml for crates.io crate displaydoc 0.2.3 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate displaydoc 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trybuild v1.0.41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] deea621f274063432bea44e80fabe4d57b1cfda5477617cac20673e0dad23b6a
[INFO] running `Command { std: "docker" "start" "-a" "deea621f274063432bea44e80fabe4d57b1cfda5477617cac20673e0dad23b6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "deea621f274063432bea44e80fabe4d57b1cfda5477617cac20673e0dad23b6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "deea621f274063432bea44e80fabe4d57b1cfda5477617cac20673e0dad23b6a", kill_on_drop: false }`
[INFO] [stdout] deea621f274063432bea44e80fabe4d57b1cfda5477617cac20673e0dad23b6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06ecb4dbe132bdb19dd752a7103a44c5a3096c5ac9cf8b4db2777699cebbd815
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "06ecb4dbe132bdb19dd752a7103a44c5a3096c5ac9cf8b4db2777699cebbd815", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.68
[INFO] [stderr]    Compiling displaydoc v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.32s
[INFO] running `Command { std: "docker" "inspect" "06ecb4dbe132bdb19dd752a7103a44c5a3096c5ac9cf8b4db2777699cebbd815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06ecb4dbe132bdb19dd752a7103a44c5a3096c5ac9cf8b4db2777699cebbd815", kill_on_drop: false }`
[INFO] [stdout] 06ecb4dbe132bdb19dd752a7103a44c5a3096c5ac9cf8b4db2777699cebbd815
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cbe7fe03ff58c6fd283d274d4b3b6cf4de4383c9de37e5fdca6125eaca9a8973
[INFO] running `Command { std: "docker" "start" "-a" "cbe7fe03ff58c6fd283d274d4b3b6cf4de4383c9de37e5fdca6125eaca9a8973", kill_on_drop: false }`
[INFO] [stderr]    Compiling trybuild v1.0.41
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling static_assertions v0.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling displaydoc v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 32.22s
[INFO] running `Command { std: "docker" "inspect" "cbe7fe03ff58c6fd283d274d4b3b6cf4de4383c9de37e5fdca6125eaca9a8973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbe7fe03ff58c6fd283d274d4b3b6cf4de4383c9de37e5fdca6125eaca9a8973", kill_on_drop: false }`
[INFO] [stdout] cbe7fe03ff58c6fd283d274d4b3b6cf4de4383c9de37e5fdca6125eaca9a8973
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c8727d08ac44a176df5859861e34471009105c1e6345957d240f1a1085db4ebd
[INFO] running `Command { std: "docker" "start" "-a" "c8727d08ac44a176df5859861e34471009105c1e6345957d240f1a1085db4ebd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/displaydoc-7f9d0b521a3a8f75)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test fmt::tests::test_nostd_expand ... ignored
[INFO] [stdout] test fmt::tests::test_expand ... ok
[INFO] [stdout] test fmt::tests::test_std_expand ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/compile_tests.rs (/opt/rustwide/target/debug/deps/compile_tests-5b8de5237520ffef)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.68
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling rustversion v1.0.4
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling static_assertions v0.3.4
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling displaydoc v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling displaydoc-tests v0.0.0 (/opt/rustwide/target/tests/displaydoc)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.43s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test without.rs [should fail to compile] ... ok
[INFO] [stderr] test multi_line.rs [should fail to compile] ... ok
[INFO] [stderr] test multi_line_allow.rs [should pass] ... ok
[INFO] [stderr] test enum_prefix_missing.rs [should fail to compile] ... ok
[INFO] [stderr] test enum_prefix.rs [should pass] ... ok
[INFO] [stderr] test multiple.rs [should pass] ... ok
[INFO] [stdout] test no_std ... ok
[INFO] [stderr] test with.rs [should pass] ... ok
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 19.88s
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/happy.rs (/opt/rustwide/target/debug/deps/happy-80bbe0ca39041a09)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test does_it_print ... ok
[INFO] [stdout] test does_it_print_path ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/num_in_field.rs (/opt/rustwide/target/debug/deps/num_in_field-e65ab64f4250d820)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests displaydoc
[INFO] [stdout] running 1 test
[INFO] [stdout] test does_it_print ... 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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c8727d08ac44a176df5859861e34471009105c1e6345957d240f1a1085db4ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8727d08ac44a176df5859861e34471009105c1e6345957d240f1a1085db4ebd", kill_on_drop: false }`
[INFO] [stdout] c8727d08ac44a176df5859861e34471009105c1e6345957d240f1a1085db4ebd