[INFO] fetching crate text 0.0.4...
[INFO] testing text-0.0.4 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate text 0.0.4 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate text 0.0.4 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate text 0.0.4
[INFO] finished tweaking crates.io crate text 0.0.4
[INFO] tweaked toml for crates.io crate text 0.0.4 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded opentype v0.17.1
[INFO] [stderr]   Downloaded truetype v0.22.0
[INFO] [stderr]   Downloaded font v0.3.2
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7708d0d675f7b413b73dafcf081bb7eed26eb9082544ff512fe261210ea45f38
[INFO] running `Command { std: "docker" "start" "-a" "7708d0d675f7b413b73dafcf081bb7eed26eb9082544ff512fe261210ea45f38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7708d0d675f7b413b73dafcf081bb7eed26eb9082544ff512fe261210ea45f38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7708d0d675f7b413b73dafcf081bb7eed26eb9082544ff512fe261210ea45f38", kill_on_drop: false }`
[INFO] [stdout] 7708d0d675f7b413b73dafcf081bb7eed26eb9082544ff512fe261210ea45f38
[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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc84942d0150ed6ca3a63ff8c0978b08ed2d0c686d7125d5f6f0ccfc24d391f3
[INFO] running `Command { std: "docker" "start" "-a" "dc84942d0150ed6ca3a63ff8c0978b08ed2d0c686d7125d5f6f0ccfc24d391f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling postscript v0.11.1
[INFO] [stderr]    Compiling truetype v0.22.0
[INFO] [stderr]    Compiling opentype v0.17.1
[INFO] [stderr]    Compiling font v0.3.2
[INFO] [stderr]    Compiling text v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `Command { std: "docker" "inspect" "dc84942d0150ed6ca3a63ff8c0978b08ed2d0c686d7125d5f6f0ccfc24d391f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc84942d0150ed6ca3a63ff8c0978b08ed2d0c686d7125d5f6f0ccfc24d391f3", kill_on_drop: false }`
[INFO] [stdout] dc84942d0150ed6ca3a63ff8c0978b08ed2d0c686d7125d5f6f0ccfc24d391f3
[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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e71ef62e4bf951d1cb81bebe32e6d74551d79e3514db93c60636412080aaf6a
[INFO] running `Command { std: "docker" "start" "-a" "9e71ef62e4bf951d1cb81bebe32e6d74551d79e3514db93c60636412080aaf6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling text v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "9e71ef62e4bf951d1cb81bebe32e6d74551d79e3514db93c60636412080aaf6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e71ef62e4bf951d1cb81bebe32e6d74551d79e3514db93c60636412080aaf6a", kill_on_drop: false }`
[INFO] [stdout] 9e71ef62e4bf951d1cb81bebe32e6d74551d79e3514db93c60636412080aaf6a
[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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04d5e852d58abf74613505eeeb5ac6ce78e8f4cbab212a0991aa04d7b1305e59
[INFO] running `Command { std: "docker" "start" "-a" "04d5e852d58abf74613505eeeb5ac6ce78e8f4cbab212a0991aa04d7b1305e59", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/text-95c676a7973dc81a)
[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] [stderr]    Doc-tests text
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 5) stdout ----
[INFO] [stdout] Test executable failed (exit code 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] thread 'main' panicked at 'attempted to zero-initialize type `truetype::char_mapping::Encoding4`, which is invalid', /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/mem/mod.rs:625:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5616d4448990 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x5616d4448990 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::trace_unsynchronized::<std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5616d4448990 - std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x5616d4448990 - <std[77c0456e0eb29f0c]::sys_common::backtrace::_print::DisplayBacktrace as core[ee1ca6415511a9c4]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x5616d44635bc - core[ee1ca6415511a9c4]::fmt::write
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x5616d44473f5 - <std[77c0456e0eb29f0c]::sys::unix::stdio::Stderr as std[77c0456e0eb29f0c]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/io/mod.rs:1584:15
[INFO] [stdout]    6:     0x5616d444a5bb - std[77c0456e0eb29f0c]::sys_common::backtrace::_print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x5616d444a5bb - std[77c0456e0eb29f0c]::sys_common::backtrace::print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x5616d444a5bb - std[77c0456e0eb29f0c]::panicking::default_hook::{closure#1}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x5616d444a091 - std[77c0456e0eb29f0c]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:225:9
[INFO] [stdout]   10:     0x5616d444ac61 - std[77c0456e0eb29f0c]::panicking::rust_panic_with_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x5616d444a737 - std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:517:13
[INFO] [stdout]   12:     0x5616d4448e8c - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_end_short_backtrace::<std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x5616d444a6c9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x5616d43ba021 - core[ee1ca6415511a9c4]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x5616d43b9f6d - core[ee1ca6415511a9c4]::panicking::panic
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/panicking.rs:50:5
[INFO] [stdout]   16:     0x5616d43dc3d0 - <truetype[21206b94ca82ab13]::char_mapping::Encoding4 as truetype[21206b94ca82ab13]::tape::Value>::read::<std[77c0456e0eb29f0c]::fs::File>
[INFO] [stdout]   17:     0x5616d43c9982 - <truetype[21206b94ca82ab13]::char_mapping::CharMapping as truetype[21206b94ca82ab13]::tape::Value>::read::<std[77c0456e0eb29f0c]::fs::File>
[INFO] [stdout]   18:     0x5616d43d5bed - <truetype[21206b94ca82ab13]::char_mapping::CharMapping as opentype[6ebdf7304deb376a]::table::Table>::take::<std[77c0456e0eb29f0c]::fs::File>
[INFO] [stdout]   19:     0x5616d43bc103 - <opentype[6ebdf7304deb376a]::font::Font>::take_given::<std[77c0456e0eb29f0c]::fs::File, truetype[21206b94ca82ab13]::char_mapping::CharMapping>
[INFO] [stdout]   20:     0x5616d43bea3d - <opentype[6ebdf7304deb376a]::font::Font>::take::<std[77c0456e0eb29f0c]::fs::File, truetype[21206b94ca82ab13]::char_mapping::CharMapping>
[INFO] [stdout]   21:     0x5616d43c6cf5 - font[bb8527a964235f1c]::format::opentype::read_font::<std[77c0456e0eb29f0c]::fs::File>
[INFO] [stdout]   22:     0x5616d43c63bd - font[bb8527a964235f1c]::format::opentype::read::<std[77c0456e0eb29f0c]::fs::File>
[INFO] [stdout]   23:     0x5616d43bec9b - <font[bb8527a964235f1c]::file::File>::read::<std[77c0456e0eb29f0c]::fs::File>
[INFO] [stdout]   24:     0x5616d43bebcf - <font[bb8527a964235f1c]::file::File>::open::<&str>
[INFO] [stdout]   25:     0x5616d43f3695 - rust_out[17891616a171812d]::main
[INFO] [stdout]   26:     0x5616d43f2f83 - <fn() as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   27:     0x5616d43c6139 - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   28:     0x5616d43e51f9 - std[77c0456e0eb29f0c]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   29:     0x5616d444b159 - <&dyn core[ee1ca6415511a9c4]::ops::function::Fn<(), Output = i32> + std[77c0456e0eb29f0c]::panic::RefUnwindSafe + core[ee1ca6415511a9c4]::marker::Sync as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:259:13
[INFO] [stdout]   30:     0x5616d444b159 - std[77c0456e0eb29f0c]::panicking::try::do_call::<&dyn core[ee1ca6415511a9c4]::ops::function::Fn<(), Output = i32> + std[77c0456e0eb29f0c]::panic::RefUnwindSafe + core[ee1ca6415511a9c4]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40
[INFO] [stdout]   31:     0x5616d444b159 - std[77c0456e0eb29f0c]::panicking::try::<i32, &dyn core[ee1ca6415511a9c4]::ops::function::Fn<(), Output = i32> + std[77c0456e0eb29f0c]::panic::RefUnwindSafe + core[ee1ca6415511a9c4]::marker::Sync>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19
[INFO] [stdout]   32:     0x5616d444b159 - std[77c0456e0eb29f0c]::panic::catch_unwind::<&dyn core[ee1ca6415511a9c4]::ops::function::Fn<(), Output = i32> + std[77c0456e0eb29f0c]::panic::RefUnwindSafe + core[ee1ca6415511a9c4]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14
[INFO] [stdout]   33:     0x5616d444b159 - std[77c0456e0eb29f0c]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/rt.rs:34:21
[INFO] [stdout]   34:     0x5616d43c2761 - std[77c0456e0eb29f0c]::rt::lang_start::<()>
[INFO] [stdout]   35:     0x5616d43f3823 - main
[INFO] [stdout]   36:     0x7f5687ffa0b3 - __libc_start_main
[INFO] [stdout]   37:     0x5616d43ba7be - _start
[INFO] [stdout]   38:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 5)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.47s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "04d5e852d58abf74613505eeeb5ac6ce78e8f4cbab212a0991aa04d7b1305e59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04d5e852d58abf74613505eeeb5ac6ce78e8f4cbab212a0991aa04d7b1305e59", kill_on_drop: false }`
[INFO] [stdout] 04d5e852d58abf74613505eeeb5ac6ce78e8f4cbab212a0991aa04d7b1305e59