[INFO] cloning repository https://github.com/fomalhaut88/hash-storage-wasm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fomalhaut88/hash-storage-wasm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffomalhaut88%2Fhash-storage-wasm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffomalhaut88%2Fhash-storage-wasm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 84e346d55250bf4eb15432ec7e569221dbd50b7d
[INFO] documenting fomalhaut88/hash-storage-wasm against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffomalhaut88%2Fhash-storage-wasm" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fomalhaut88/hash-storage-wasm
[INFO] finished tweaking git repo https://github.com/fomalhaut88/hash-storage-wasm
[INFO] tweaked toml for git repo https://github.com/fomalhaut88/hash-storage-wasm written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fomalhaut88/hash-storage-wasm on toolchain a394c9cd9ec93787f09a7ac445b14cc674a94549
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fomalhaut88/hash-storage-wasm 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" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/fomalhaut88/bigi.git`
[INFO] [stderr]     Updating git repository `https://github.com/fomalhaut88/bigi-ecc.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.62
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.62
[INFO] [stderr]   Downloaded proc-macro2 v1.0.13
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.62
[INFO] [stderr]   Downloaded quote v1.0.5
[INFO] [stderr]   Downloaded sha2 v0.8.1
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.62
[INFO] [stderr]   Downloaded bumpalo v3.3.0
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.62
[INFO] [stderr]   Downloaded syn v1.0.22
[INFO] [stderr]   Downloaded libc v0.2.70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8cd7e0e44459e2cde6b90326be9e41ea19b02bf68ec1e5a816cf3c507308445
[INFO] running `Command { std: "docker" "start" "-a" "e8cd7e0e44459e2cde6b90326be9e41ea19b02bf68ec1e5a816cf3c507308445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8cd7e0e44459e2cde6b90326be9e41ea19b02bf68ec1e5a816cf3c507308445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8cd7e0e44459e2cde6b90326be9e41ea19b02bf68ec1e5a816cf3c507308445", kill_on_drop: false }`
[INFO] [stdout] e8cd7e0e44459e2cde6b90326be9e41ea19b02bf68ec1e5a816cf3c507308445
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7111b300522513b28bcf307cfbdf973dabe74ef5212dbc7613e95a9f86a75858
[INFO] running `Command { std: "docker" "start" "-a" "7111b300522513b28bcf307cfbdf973dabe74ef5212dbc7613e95a9f86a75858", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling proc-macro2 v1.0.13
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.62
[INFO] [stderr]    Compiling syn v1.0.22
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]    Compiling bumpalo v3.3.0
[INFO] [stderr]    Compiling bigi v0.4.0 (https://github.com/fomalhaut88/bigi.git?tag=v0.4.0#0596dc15)
[INFO] [stderr]    Compiling wasm-bindgen v0.2.62
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr] error: failed to run custom build command for `bigi v0.4.0 (https://github.com/fomalhaut88/bigi.git?tag=v0.4.0#0596dc15)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/bigi-d35d48c037437998/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (226) panicked at /opt/rustwide/cargo-home/git/checkouts/bigi-e52fcf9f7ee533a3/0596dc1/build.rs:7:57:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5c9c187ee81a - std[6281e874092a0dfc]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5c9c187ee81a - std[6281e874092a0dfc]::backtrace_rs::backtrace::trace_unsynchronized::<std[6281e874092a0dfc]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5c9c187ee81a - std[6281e874092a0dfc]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5c9c187ee81a - <<std[6281e874092a0dfc]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[37ab4a9f28f6fd13]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5c9c187ff4fa - <core[37ab4a9f28f6fd13]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5c9c187ff4fa - core[37ab4a9f28f6fd13]::fmt::write
[INFO] [stderr]      6:     0x5c9c187f27c2 - std[6281e874092a0dfc]::io::default_write_fmt::<std[6281e874092a0dfc]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5c9c187f27c2 - <std[6281e874092a0dfc]::sys::stdio::unix::Stderr as std[6281e874092a0dfc]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x5c9c187da1cf - <std[6281e874092a0dfc]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5c9c187da1cf - std[6281e874092a0dfc]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5c9c187eaae1 - std[6281e874092a0dfc]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5c9c187eac9b - std[6281e874092a0dfc]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x5c9c187da288 - std[6281e874092a0dfc]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x5c9c187cf769 - std[6281e874092a0dfc]::sys::backtrace::__rust_end_short_backtrace::<std[6281e874092a0dfc]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5c9c187daaed - __rustc[670611b3f56fc7d7]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x5c9c187ffb6c - core[37ab4a9f28f6fd13]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5c9c187ff942 - core[37ab4a9f28f6fd13]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x5c9c187c2eb1 - build_script_build[214191a8094fce8a]::main
[INFO] [stderr]     18:     0x5c9c187c44a3 - <fn() as core[37ab4a9f28f6fd13]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     19:     0x5c9c187c2a66 - std[6281e874092a0dfc]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     20:     0x5c9c187c2df9 - std[6281e874092a0dfc]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     21:     0x5c9c187ea126 - <&dyn core[37ab4a9f28f6fd13]::ops::function::Fn<(), Output = i32> + core[37ab4a9f28f6fd13]::panic::unwind_safe::RefUnwindSafe + core[37ab4a9f28f6fd13]::marker::Sync as core[37ab4a9f28f6fd13]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     22:     0x5c9c187ea126 - std[6281e874092a0dfc]::panicking::catch_unwind::do_call::<&dyn core[37ab4a9f28f6fd13]::ops::function::Fn<(), Output = i32> + core[37ab4a9f28f6fd13]::panic::unwind_safe::RefUnwindSafe + core[37ab4a9f28f6fd13]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/std/src/panicking.rs:581:40
[INFO] [stderr]     23:     0x5c9c187ea126 - std[6281e874092a0dfc]::panicking::catch_unwind::<i32, &dyn core[37ab4a9f28f6fd13]::ops::function::Fn<(), Output = i32> + core[37ab4a9f28f6fd13]::panic::unwind_safe::RefUnwindSafe + core[37ab4a9f28f6fd13]::marker::Sync>
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/std/src/panicking.rs:544:19
[INFO] [stderr]     24:     0x5c9c187ea126 - std[6281e874092a0dfc]::panic::catch_unwind::<&dyn core[37ab4a9f28f6fd13]::ops::function::Fn<(), Output = i32> + core[37ab4a9f28f6fd13]::panic::unwind_safe::RefUnwindSafe + core[37ab4a9f28f6fd13]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x5c9c187ea126 - std[6281e874092a0dfc]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x5c9c187ea126 - std[6281e874092a0dfc]::panicking::catch_unwind::do_call::<std[6281e874092a0dfc]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/std/src/panicking.rs:581:40
[INFO] [stderr]     27:     0x5c9c187ea126 - std[6281e874092a0dfc]::panicking::catch_unwind::<isize, std[6281e874092a0dfc]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/std/src/panicking.rs:544:19
[INFO] [stderr]     28:     0x5c9c187ea126 - std[6281e874092a0dfc]::panic::catch_unwind::<std[6281e874092a0dfc]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x5c9c187ea126 - std[6281e874092a0dfc]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/a394c9cd9ec93787f09a7ac445b14cc674a94549/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x5c9c187c29e1 - std[6281e874092a0dfc]::rt::lang_start::<()>
[INFO] [stderr]     31:     0x5c9c187c4aa5 - main
[INFO] [stderr]     32:     0x7db5c7cea1ca - <unknown>
[INFO] [stderr]     33:     0x7db5c7cea28b - __libc_start_main
[INFO] [stderr]     34:     0x5c9c187c2335 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7111b300522513b28bcf307cfbdf973dabe74ef5212dbc7613e95a9f86a75858", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7111b300522513b28bcf307cfbdf973dabe74ef5212dbc7613e95a9f86a75858", kill_on_drop: false }`
[INFO] [stdout] 7111b300522513b28bcf307cfbdf973dabe74ef5212dbc7613e95a9f86a75858