[INFO] fetching crate ligen-ir 0.1.18...
[INFO] testing ligen-ir-0.1.18 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate ligen-ir 0.1.18 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ligen-ir 0.1.18
[INFO] finished tweaking crates.io crate ligen-ir 0.1.18
[INFO] tweaked toml for crates.io crate ligen-ir 0.1.18 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ligen-ir 0.1.18 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ligen-ir 0.1.18 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f626109ea681e7bcf3c9da2fef8926ea65215aba1a8d0817b2dd19e8cbfe1e1
[INFO] running `Command { std: "docker" "start" "-a" "0f626109ea681e7bcf3c9da2fef8926ea65215aba1a8d0817b2dd19e8cbfe1e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f626109ea681e7bcf3c9da2fef8926ea65215aba1a8d0817b2dd19e8cbfe1e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f626109ea681e7bcf3c9da2fef8926ea65215aba1a8d0817b2dd19e8cbfe1e1", kill_on_drop: false }`
[INFO] [stdout] 0f626109ea681e7bcf3c9da2fef8926ea65215aba1a8d0817b2dd19e8cbfe1e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59a01ef8fa0b0f6d5aef40faed6c81e03c9814ef6b279adef2d4c53ae4258860
[INFO] running `Command { std: "docker" "start" "-a" "59a01ef8fa0b0f6d5aef40faed6c81e03c9814ef6b279adef2d4c53ae4258860", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling shrinkwraprs v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling is-tree-macro v0.9.7
[INFO] [stderr]    Compiling enum-as-inner v0.6.0
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]    Compiling is-tree v0.9.7
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling strum v0.25.0
[INFO] [stderr]    Compiling ligen-common v0.1.18
[INFO] [stderr]    Compiling ligen-ir v0.1.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.28s
[INFO] running `Command { std: "docker" "inspect" "59a01ef8fa0b0f6d5aef40faed6c81e03c9814ef6b279adef2d4c53ae4258860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59a01ef8fa0b0f6d5aef40faed6c81e03c9814ef6b279adef2d4c53ae4258860", kill_on_drop: false }`
[INFO] [stdout] 59a01ef8fa0b0f6d5aef40faed6c81e03c9814ef6b279adef2d4c53ae4258860
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3db3ee26b24bb4763a2e538dc64c0d5c657e7363591de91bd6bdb61e1f388364
[INFO] running `Command { std: "docker" "start" "-a" "3db3ee26b24bb4763a2e538dc64c0d5c657e7363591de91bd6bdb61e1f388364", kill_on_drop: false }`
[INFO] [stderr]    Compiling ligen-ir v0.1.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "3db3ee26b24bb4763a2e538dc64c0d5c657e7363591de91bd6bdb61e1f388364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3db3ee26b24bb4763a2e538dc64c0d5c657e7363591de91bd6bdb61e1f388364", kill_on_drop: false }`
[INFO] [stdout] 3db3ee26b24bb4763a2e538dc64c0d5c657e7363591de91bd6bdb61e1f388364
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49ae45767b476aae511d1c4a5a170e99290ab8a555e2031b3f37cc347ace9ca8
[INFO] running `Command { std: "docker" "start" "-a" "49ae45767b476aae511d1c4a5a170e99290ab8a555e2031b3f37cc347ace9ca8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ligen_ir-8801d7c69f0a4898)
[INFO] [stdout] running 8 tests
[INFO] [stdout] test identifier::naming_convention::tests::camel_case ... ok
[INFO] [stdout] test identifier::naming_convention::tests::convertion ... ok
[INFO] [stdout] test identifier::naming_convention::tests::pascal_case ... ok
[INFO] [stdout] test identifier::naming_convention::tests::kebab_case ... ok
[INFO] [stdout] test identifier::naming_convention::tests::words ... ok
[INFO] [stdout] test macro_attributes::attributes::test::get_literals ... ok
[INFO] [stdout] test path::test::path_from_string ... ok
[INFO] [stdout] test identifier::naming_convention::tests::snake_case ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ligen_ir
[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" "49ae45767b476aae511d1c4a5a170e99290ab8a555e2031b3f37cc347ace9ca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49ae45767b476aae511d1c4a5a170e99290ab8a555e2031b3f37cc347ace9ca8", kill_on_drop: false }`
[INFO] [stdout] 49ae45767b476aae511d1c4a5a170e99290ab8a555e2031b3f37cc347ace9ca8