[INFO] fetching crate mangle-ast 0.5.0...
[INFO] testing mangle-ast-0.5.0 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate mangle-ast 0.5.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate mangle-ast 0.5.0
[INFO] finished tweaking crates.io crate mangle-ast 0.5.0
[INFO] tweaked toml for crates.io crate mangle-ast 0.5.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mangle-ast 0.5.0 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mangle-ast 0.5.0 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded googletest_macro v0.14.1
[INFO] [stderr]   Downloaded googletest v0.14.1
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4c0bb3dc988496a9e623002fe95319bccfe47b41c2a88ca6c2c9b74999a085d
[INFO] running `Command { std: "docker" "start" "-a" "a4c0bb3dc988496a9e623002fe95319bccfe47b41c2a88ca6c2c9b74999a085d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4c0bb3dc988496a9e623002fe95319bccfe47b41c2a88ca6c2c9b74999a085d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4c0bb3dc988496a9e623002fe95319bccfe47b41c2a88ca6c2c9b74999a085d", kill_on_drop: false }`
[INFO] [stdout] a4c0bb3dc988496a9e623002fe95319bccfe47b41c2a88ca6c2c9b74999a085d
[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" "-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 313d99818cf9acb77c3e926f09f307ea7dc960f49662ce6391c9eb2148b0c778
[INFO] running `Command { std: "docker" "start" "-a" "313d99818cf9acb77c3e926f09f307ea7dc960f49662ce6391c9eb2148b0c778", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling bumpalo v3.19.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling googletest_macro v0.14.1
[INFO] [stderr]    Compiling googletest v0.14.1
[INFO] [stderr]    Compiling mangle-ast v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.66s
[INFO] running `Command { std: "docker" "inspect" "313d99818cf9acb77c3e926f09f307ea7dc960f49662ce6391c9eb2148b0c778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "313d99818cf9acb77c3e926f09f307ea7dc960f49662ce6391c9eb2148b0c778", kill_on_drop: false }`
[INFO] [stdout] 313d99818cf9acb77c3e926f09f307ea7dc960f49662ce6391c9eb2148b0c778
[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" "-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f371a85d207a3b3ead8ffbb0b5901b98ac4fa90b26b17554b93a4540a39605d
[INFO] running `Command { std: "docker" "start" "-a" "3f371a85d207a3b3ead8ffbb0b5901b98ac4fa90b26b17554b93a4540a39605d", kill_on_drop: false }`
[INFO] [stderr]    Compiling mangle-ast v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "3f371a85d207a3b3ead8ffbb0b5901b98ac4fa90b26b17554b93a4540a39605d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f371a85d207a3b3ead8ffbb0b5901b98ac4fa90b26b17554b93a4540a39605d", kill_on_drop: false }`
[INFO] [stdout] 3f371a85d207a3b3ead8ffbb0b5901b98ac4fa90b26b17554b93a4540a39605d
[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" "-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4125aa141e182e4e9e17155c66ec51c38ab3053c688c1a7777cd8838db89af50
[INFO] running `Command { std: "docker" "start" "-a" "4125aa141e182e4e9e17155c66ec51c38ab3053c688c1a7777cd8838db89af50", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mangle_ast-bf39fb56456f3ffa)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stderr]    Doc-tests mangle_ast
[INFO] [stdout] test tests::atom_display_works ... ok
[INFO] [stdout] test tests::pretty_print_works ... ok
[INFO] [stdout] test tests::do_intern_beyond_initial_capacity ... ok
[INFO] [stdout] test tests::copying_atom_works ... ok
[INFO] [stdout] test tests::new_query_works ... ok
[INFO] [stdout] test tests::subst_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/pretty.rs - pretty::Pretty (line 23) ... 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] all doctests ran in 0.47s; merged doctests compilation took 0.46s
[INFO] running `Command { std: "docker" "inspect" "4125aa141e182e4e9e17155c66ec51c38ab3053c688c1a7777cd8838db89af50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4125aa141e182e4e9e17155c66ec51c38ab3053c688c1a7777cd8838db89af50", kill_on_drop: false }`
[INFO] [stdout] 4125aa141e182e4e9e17155c66ec51c38ab3053c688c1a7777cd8838db89af50
