[INFO] fetching crate informa 0.2.0...
[INFO] testing informa-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate informa 0.2.0 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate informa 0.2.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate informa 0.2.0
[INFO] finished tweaking crates.io crate informa 0.2.0
[INFO] tweaked toml for crates.io crate informa 0.2.0 written to /workspace/builds/worker-53/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded permutohedron v0.2.4
[INFO] [stderr]   Downloaded spans v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d832bd9240db5c4b821f8f6d5926834306626475fbb2b617861b66163d9948f
[INFO] running `Command { std: "docker" "start" "-a" "4d832bd9240db5c4b821f8f6d5926834306626475fbb2b617861b66163d9948f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d832bd9240db5c4b821f8f6d5926834306626475fbb2b617861b66163d9948f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d832bd9240db5c4b821f8f6d5926834306626475fbb2b617861b66163d9948f", kill_on_drop: false }`
[INFO] [stdout] 4d832bd9240db5c4b821f8f6d5926834306626475fbb2b617861b66163d9948f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd67193362d9c14e584d584dffa8163064de42b6a8996db76dd67c49f09571b6
[INFO] running `Command { std: "docker" "start" "-a" "fd67193362d9c14e584d584dffa8163064de42b6a8996db76dd67c49f09571b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling spans v1.0.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling informa v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.12s
[INFO] running `Command { std: "docker" "inspect" "fd67193362d9c14e584d584dffa8163064de42b6a8996db76dd67c49f09571b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd67193362d9c14e584d584dffa8163064de42b6a8996db76dd67c49f09571b6", kill_on_drop: false }`
[INFO] [stdout] fd67193362d9c14e584d584dffa8163064de42b6a8996db76dd67c49f09571b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c132600709df8b66a5137150f55f2ecb087be1302b4836c652f250a53e2aa995
[INFO] running `Command { std: "docker" "start" "-a" "c132600709df8b66a5137150f55f2ecb087be1302b4836c652f250a53e2aa995", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling permutohedron v0.2.4
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling informa v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.76s
[INFO] running `Command { std: "docker" "inspect" "c132600709df8b66a5137150f55f2ecb087be1302b4836c652f250a53e2aa995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c132600709df8b66a5137150f55f2ecb087be1302b4836c652f250a53e2aa995", kill_on_drop: false }`
[INFO] [stdout] c132600709df8b66a5137150f55f2ecb087be1302b4836c652f250a53e2aa995
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 31f2feb092fdef3ece0b901d9ceb3df6a2dca9c22cc57f7513dde2ff9c66091a
[INFO] running `Command { std: "docker" "start" "-a" "31f2feb092fdef3ece0b901d9ceb3df6a2dca9c22cc57f7513dde2ff9c66091a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] running 21 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/informa-da888da458721331)
[INFO] [stdout] test sfnt::tables::cmap::format4::tests::test_encoding_segments_continuous_isolated_mix ... ok
[INFO] [stdout] test sfnt::tables::cmap::format4::tests::test_encoding_segments_continuous_multiple_ord ... ok
[INFO] [stdout] test sfnt::tables::cmap::format4::tests::test_encoding_segments_continuous_simple_ord ... ok
[INFO] [stdout] test sfnt::tables::cmap::format4::tests::test_encoding_segments_continuous_single_mix ... ok
[INFO] [stdout] test sfnt::tables::cmap::format4::tests::test_encoding_segments_continuous_single_ord ... ok
[INFO] [stdout] test sfnt::tests::test_table_checksum ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_all ... ok
[INFO] [stdout] test sfnt::tables::cmap::format4::tests::test_encoding_segments_continuous_notorious ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_end ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_middle ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_mut_all ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_mut_end ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_mut_middle ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_mut_start ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_start ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_empty - should panic ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_empty_outside - should panic ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_mut_empty - should panic ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_mut_empty_outside - should panic ... ok
[INFO] [stdout] test sfnt::tables::cmap::format4::tests::test_encoding_segments_brute_force_notorious ... ok
[INFO] [stderr]    Doc-tests informa
[INFO] [stdout] test sfnt::tables::cmap::format4::tests::test_encoding_segments_brute_force_all_permutations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.16s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/util/slice.rs - util::slice::split_pivot (line 13) ... ignored
[INFO] [stdout] test src/util/slice.rs - util::slice::split_pivot_mut (line 39) ... ignored
[INFO] [stdout] test src/sfnt/mod.rs - sfnt::compile (line 69) ... FAILED
[INFO] [stdout] test src/sfnt/tables/cmap/mod.rs - sfnt::tables::cmap::EncodingRecord::from_code (line 255) ... ok
[INFO] [stdout] test src/sfnt/tables/cmap/format12.rs - sfnt::tables::cmap::format12::compile_groups (line 93) ... ok
[INFO] [stdout] test src/sfnt/tables/cmap/format4.rs - sfnt::tables::cmap::format4::compile_segments (line 424) ... ok
[INFO] [stdout] test src/sfnt/tables/cmap/mod.rs - sfnt::tables::cmap::compile (line 110) ... ok
[INFO] [stdout] test src/sfnt/tables/cmap/format4.rs - sfnt::tables::cmap::format4 (line 33) ... ok
[INFO] [stdout] test src/sfnt/tables/cmap/format12.rs - sfnt::tables::cmap::format12::compile (line 73) ... ok
[INFO] [stdout] test src/sfnt/tables/cmap/format4.rs - sfnt::tables::cmap::format4 (line 18) ... ok
[INFO] [stdout] test src/sfnt/tables/cmap/mod.rs - sfnt::tables::cmap (line 30) ... ok
[INFO] [stdout] test src/sfnt/tables/cmap/format4.rs - sfnt::tables::cmap::format4::compile (line 398) ... ok
[INFO] [stdout] test src/sfnt/tables/cmap/format12.rs - sfnt::tables::cmap::format12 (line 25) ... ok
[INFO] [stdout] test src/sfnt/tables/cmap/format12.rs - sfnt::tables::cmap::format12 (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/sfnt/mod.rs - sfnt::compile (line 69) stdout ----
[INFO] [stdout] error[E0599]: no method named `as_u32` found for struct `Tag` in the current scope
[INFO] [stdout]   --> src/sfnt/mod.rs:78:34
[INFO] [stdout]    |
[INFO] [stdout] 12 | let sfnt_version = Tag(*b"OTTO").as_u32();
[INFO] [stdout]    |                                  ^^^^^^ method not found in `Tag`
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/sfnt/mod.rs:80:66
[INFO] [stdout]    |
[INFO] [stdout] 14 |     (Tag(*b"cmap"), tables::cmap::compile(&source.character_map, ctx)),
[INFO] [stdout]    |                                                                  ^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  expected `&informa::ctx::Context`, found struct `informa::ctx::Context`
[INFO] [stdout]    |                                                                  help: consider borrowing here: `&ctx`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/sfnt/mod.rs - sfnt::compile (line 69)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 11 passed; 1 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "31f2feb092fdef3ece0b901d9ceb3df6a2dca9c22cc57f7513dde2ff9c66091a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31f2feb092fdef3ece0b901d9ceb3df6a2dca9c22cc57f7513dde2ff9c66091a", kill_on_drop: false }`
[INFO] [stdout] 31f2feb092fdef3ece0b901d9ceb3df6a2dca9c22cc57f7513dde2ff9c66091a