[INFO] cloning repository https://github.com/pandaman64/succ_nix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pandaman64/succ_nix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpandaman64%2Fsucc_nix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpandaman64%2Fsucc_nix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4cd8b401128f16a1334f313f19821a9b2d6bb76
[INFO] testing pandaman64/succ_nix against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpandaman64%2Fsucc_nix" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pandaman64/succ_nix on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pandaman64/succ_nix
[INFO] finished tweaking git repo https://github.com/pandaman64/succ_nix
[INFO] tweaked toml for git repo https://github.com/pandaman64/succ_nix written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/pandaman64/succ_nix already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 077d2e8b1447420526d6f05b65f6b11e67545e0e430f622e742a1f23450d1d47
[INFO] running `Command { std: "docker" "start" "-a" "077d2e8b1447420526d6f05b65f6b11e67545e0e430f622e742a1f23450d1d47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "077d2e8b1447420526d6f05b65f6b11e67545e0e430f622e742a1f23450d1d47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "077d2e8b1447420526d6f05b65f6b11e67545e0e430f622e742a1f23450d1d47", kill_on_drop: false }`
[INFO] [stdout] 077d2e8b1447420526d6f05b65f6b11e67545e0e430f622e742a1f23450d1d47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--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] f3f121dfebc5562b66d5cf353ca597ec9b91a5670bac66ce1305bd8020ee789d
[INFO] running `Command { std: "docker" "start" "-a" "f3f121dfebc5562b66d5cf353ca597ec9b91a5670bac66ce1305bd8020ee789d", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling text-size v1.1.0
[INFO] [stderr]    Compiling countme v2.0.4
[INFO] [stderr]    Compiling smol_str v0.1.17
[INFO] [stderr]    Compiling typed-arena v2.0.1
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling cbitset v0.2.0
[INFO] [stderr]    Compiling rowan v0.12.6
[INFO] [stderr]    Compiling rnix v0.9.0
[INFO] [stderr]    Compiling succ_nix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.99s
[INFO] running `Command { std: "docker" "inspect" "f3f121dfebc5562b66d5cf353ca597ec9b91a5670bac66ce1305bd8020ee789d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3f121dfebc5562b66d5cf353ca597ec9b91a5670bac66ce1305bd8020ee789d", kill_on_drop: false }`
[INFO] [stdout] f3f121dfebc5562b66d5cf353ca597ec9b91a5670bac66ce1305bd8020ee789d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 505a9ffb2f92e7ae229d78641029f2f8fe15e9f570f0261194633bd9b3edafd9
[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" "505a9ffb2f92e7ae229d78641029f2f8fe15e9f570f0261194633bd9b3edafd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling similar v1.3.0
[INFO] [stderr]    Compiling terminal_size v0.1.16
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling globset v0.4.6
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling tracing-serde v0.1.2
[INFO] [stderr]    Compiling serde_yaml v0.8.17
[INFO] [stderr]    Compiling tracing-subscriber v0.2.18
[INFO] [stderr]    Compiling insta v1.7.1
[INFO] [stderr]    Compiling succ_nix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 51.16s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/succ_nix-d83317d6dffbf10c)
[INFO] [stderr]   Executable tests/insta.rs (/opt/rustwide/target/debug/deps/insta-3df2d59ab72d740d)
[INFO] running `Command { std: "docker" "inspect" "505a9ffb2f92e7ae229d78641029f2f8fe15e9f570f0261194633bd9b3edafd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "505a9ffb2f92e7ae229d78641029f2f8fe15e9f570f0261194633bd9b3edafd9", kill_on_drop: false }`
[INFO] [stdout] 505a9ffb2f92e7ae229d78641029f2f8fe15e9f570f0261194633bd9b3edafd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 57d10b81085b7c3ecb1c063a2c4d093e8b2b2c465c919c97a9136a583626f7ca
[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" "57d10b81085b7c3ecb1c063a2c4d093e8b2b2c465c919c97a9136a583626f7ca", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.40s
[INFO] [stdout] running 21 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/succ_nix-d83317d6dffbf10c)
[INFO] [stdout] test test::test_attr_set ... ok
[INFO] [stdout] test test::test_assert_msg ... ok
[INFO] [stderr] error: subset constraint `tt ⊂ (any -> any)` cannot be met
[INFO] [stdout] test test::test_branch ... ok
[INFO] [stderr]   ┌─ test_let_fail.nix:1:32
[INFO] [stderr]   │
[INFO] [stderr] 1 │ let x = true; y = z: z x; in y x
[INFO] [stderr]   │                                ^ the constraint comes from here
[INFO] [stderr] 
[INFO] [stderr] error: subset constraint `(any -> any) ⊂ tt` cannot be met
[INFO] [stderr]   ┌─ test_let_fail.nix:1:1
[INFO] [stderr]   │
[INFO] [stderr] 1 │ let x = true; y = z: z x; in y x
[INFO] [stderr]   │ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the constraint comes from here
[INFO] [stderr] 
[INFO] [stderr] error: subset constraint `tt ⊂ (any -> any)` cannot be met
[INFO] [stderr]   ┌─ test_let_fail.nix:1:32
[INFO] [stderr]   │
[INFO] [stderr] 1 │ let x = true; y = z: z x; in y x
[INFO] [stderr]   │                                ^ the constraint comes from here
[INFO] [stderr] 
[INFO] [stderr] error: limit reached while inferencing types
[INFO] [stderr]   ┌─ test_let_fail.nix:1:32
[INFO] [stderr]   │
[INFO] [stderr] 1 │ let x = true; y = z: z x; in y x
[INFO] [stderr]   │                                ^ while inferencing the types for this term
[INFO] [stderr] 
[INFO] [stderr] error: limit reached while inferencing types
[INFO] [stderr]   ┌─ test_let_fail.nix:1:30
[INFO] [stderr]   │
[INFO] [stderr] 1 │ let x = true; y = z: z x; in y x
[INFO] [stderr]   │                              ^^^ while inferencing the types for this term
[INFO] [stderr] 
[INFO] [stderr] error: limit reached while inferencing types
[INFO] [stdout] test test::test_let_fail ... ok
[INFO] [stderr]   ┌─ test_let_recursive_xx.nix:1:9
[INFO] [stdout] test test::test_branch_half_succ ... ok
[INFO] [stderr]   │
[INFO] [stderr] 1 │ let x = x x; in x
[INFO] [stderr]   │         ^ while inferencing the types for this term
[INFO] [stderr] 
[INFO] [stderr] error: limit reached while inferencing types
[INFO] [stderr]   ┌─ test_let_recursive_xx.nix:1:11
[INFO] [stderr]   │
[INFO] [stderr] 1 │ let x = x x; in x
[INFO] [stderr]   │           ^ while inferencing the types for this term
[INFO] [stderr] 
[INFO] [stderr] error: limit reached while inferencing types
[INFO] [stderr]   ┌─ test_let_recursive_xx.nix:1:9
[INFO] [stderr]   │
[INFO] [stderr] 1 │ let x = x x; in x
[INFO] [stderr]   │         ^^^ while inferencing the types for this term
[INFO] [stderr] 
[INFO] [stderr] error: limit reached while inferencing types
[INFO] [stderr]   ┌─ test_let_recursive_xx.nix:1:9
[INFO] [stderr]   │
[INFO] [stderr] 1 │ let x = x x; in x
[INFO] [stderr]   │         ^ while inferencing the types for this term
[INFO] [stderr] 
[INFO] [stderr] error: limit reached while inferencing types
[INFO] [stderr]   ┌─ test_let_recursive_xx.nix:1:11
[INFO] [stderr]   │
[INFO] [stderr] 1 │ let x = x x; in x
[INFO] [stderr]   │           ^ while inferencing the types for this term
[INFO] [stderr] 
[INFO] [stderr] error: limit reached while inferencing types
[INFO] [stderr]   ┌─ test_let_recursive_xx.nix:1:17
[INFO] [stderr]   │
[INFO] [stderr] 1 │ let x = x x; in x
[INFO] [stderr]   │                 ^ while inferencing the types for this term
[INFO] [stderr] 
[INFO] [stderr] error: limit reached while inferencing types
[INFO] [stderr]   ┌─ test_let_recursive_xx.nix:1:1
[INFO] [stderr]   │
[INFO] [stderr] 1 │ let x = x x; in x
[INFO] [stderr]   │ ^^^^^^^^^^^^^^^^^ while inferencing the types for this term
[INFO] [stderr] 
[INFO] [stderr] error: subset constraint `bool ⊂ (any -> any)` cannot be met
[INFO] [stderr]   ┌─ test_not_id.nix:1:4
[INFO] [stderr]   │
[INFO] [stderr] 1 │ ! (x: x)
[INFO] [stderr]   │    ^^^^ the constraint comes from here
[INFO] [stderr] 
[INFO] [stderr] error: subset constraint `(any -> any) ⊂ bool` cannot be met
[INFO] [stderr]   ┌─ test_not_id.nix:1:4
[INFO] [stderr]   │
[INFO] [stderr] 1 │ ! (x: x)
[INFO] [stderr]   │    ^^^^ the constraint comes from here
[INFO] [stderr] 
[INFO] [stderr] error: subset constraint `bool ⊂ (any -> any)` cannot be met
[INFO] [stderr]   ┌─ test_not_id.nix:1:4
[INFO] [stderr]   │
[INFO] [stderr] 1 │ ! (x: x)
[INFO] [stderr]   │    ^^^^ the constraint comes from here
[INFO] [stderr] 
[INFO] [stderr] error: limit reached while inferencing types
[INFO] [stderr]   ┌─ test_hungry.nix:1:1
[INFO] [stderr]   │
[INFO] [stderr] 1 │ let hungry = x: hungry; in hungry
[INFO] [stderr]   │ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ while inferencing the types for this term
[INFO] [stderr] 
[INFO] [stderr] error: limit reached while inferencing types
[INFO] [stderr]   ┌─ test_hungry.nix:1:14
[INFO] [stderr]   │
[INFO] [stderr] 1 │ let hungry = x: hungry; in hungry
[INFO] [stderr]   │              ^^^^^^^^^ while inferencing the types for this term
[INFO] [stderr] 
[INFO] [stderr] error: limit reached while inferencing types
[INFO] [stderr]   ┌─ test_hungry.nix:1:28
[INFO] [stderr]   │
[INFO] [stderr] 1 │ let hungry = x: hungry; in hungry
[INFO] [stderr]   │                            ^^^^^^ while inferencing the types for this term
[INFO] [stderr] 
[INFO] [stderr] error: limit reached while inferencing types
[INFO] [stderr]   ┌─ test_hungry.nix:1:1
[INFO] [stderr]   │
[INFO] [stderr] 1 │ let hungry = x: hungry; in hungry
[INFO] [stderr]   │ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ while inferencing the types for this term
[INFO] [stderr] 
[INFO] [stdout] test test::test_not_id ... ok
[INFO] [stdout] test test::test_let ... ok
[INFO] [stdout] test test::test_let_infinite_types ... ok
[INFO] [stdout] test test::test_app_information_loss ... ok
[INFO] [stdout] test test::test_id ... ok
[INFO] [stdout] test test::test_with ... ok
[INFO] [stdout] test test::test_dynamic_attr ... ok
[INFO] [stdout] test test::test_fail_nonexistent_path ... ok
[INFO] [stdout] test test::test_attr_set_rec ... ok
[INFO] [stdout] test test::test_fix ... ok
[INFO] [stdout] test test::test_assert ... ok
[INFO] [stdout] test test::test_attr_set_arg ... ok
[INFO] [stdout] test test::test_xx ... ok
[INFO] [stdout] test test::test_not_first ... ok
[INFO] [stdout] test test::test_rec ... ok
[INFO] [stdout] test test::test_integer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/insta.rs (/opt/rustwide/target/debug/deps/insta-3df2d59ab72d740d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests succ_nix
[INFO] [stdout] test test_insta ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[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" "57d10b81085b7c3ecb1c063a2c4d093e8b2b2c465c919c97a9136a583626f7ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57d10b81085b7c3ecb1c063a2c4d093e8b2b2c465c919c97a9136a583626f7ca", kill_on_drop: false }`
[INFO] [stdout] 57d10b81085b7c3ecb1c063a2c4d093e8b2b2c465c919c97a9136a583626f7ca