[INFO] cloning repository https://github.com/DenSASoftware/docship
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DenSASoftware/docship" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDenSASoftware%2Fdocship", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDenSASoftware%2Fdocship'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f8cfe41489227863e41725b8ec5cf7e26643d7b
[INFO] checking DenSASoftware/docship against try#0bdee9e879c87b7211d316e9152109cfd46c576b for pr-150097
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDenSASoftware%2Fdocship" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DenSASoftware/docship
[INFO] finished tweaking git repo https://github.com/DenSASoftware/docship
[INFO] tweaked toml for git repo https://github.com/DenSASoftware/docship written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DenSASoftware/docship on toolchain 0bdee9e879c87b7211d316e9152109cfd46c576b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DenSASoftware/docship 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" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef56d79b7ede02a7435ef5ba2e48dab5576012c69bde1479b8c9dd3b6b21593d
[INFO] running `Command { std: "docker" "start" "-a" "ef56d79b7ede02a7435ef5ba2e48dab5576012c69bde1479b8c9dd3b6b21593d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef56d79b7ede02a7435ef5ba2e48dab5576012c69bde1479b8c9dd3b6b21593d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef56d79b7ede02a7435ef5ba2e48dab5576012c69bde1479b8c9dd3b6b21593d", kill_on_drop: false }`
[INFO] [stdout] ef56d79b7ede02a7435ef5ba2e48dab5576012c69bde1479b8c9dd3b6b21593d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a33ba9e3bd64361d93384c7986a4ba525c921ea83301ac42d1b73e5015222d9d
[INFO] running `Command { std: "docker" "start" "-a" "a33ba9e3bd64361d93384c7986a4ba525c921ea83301ac42d1b73e5015222d9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling cc v1.0.57
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling adler v0.2.2
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]     Checking tinyvec v0.3.3
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling podio v0.1.7
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling argh_shared v0.1.1
[INFO] [stderr]     Checking ascii v1.0.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.0
[INFO] [stderr]     Checking chunked_transfer v1.2.0
[INFO] [stderr]     Checking opener v0.4.1
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]     Checking unicode-normalization v0.1.13
[INFO] [stderr]    Compiling flate2 v1.0.16
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking zip v0.5.6
[INFO] [stderr]     Checking chrono v0.4.12
[INFO] [stderr]    Compiling docship v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `docship v0.1.0 (/opt/rustwide/workdir)`
[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/docship-eb25c8dbd31cbc16/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=docs/src
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (589) panicked at build.rs:12:10:
[INFO] [stderr]   could not execute mdbook: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x62b743e70c12 - std[d557acedf63bc253]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x62b743e70c12 - std[d557acedf63bc253]::backtrace_rs::backtrace::trace_unsynchronized::<std[d557acedf63bc253]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x62b743e70c12 - std[d557acedf63bc253]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x62b743e70c12 - <<std[d557acedf63bc253]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[74784d0c062bfca7]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x62b743e836b7 - <core[74784d0c062bfca7]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x62b743e836b7 - core[74784d0c062bfca7]::fmt::write
[INFO] [stderr]      6:     0x62b743e75dd6 - std[d557acedf63bc253]::io::default_write_fmt::<std[d557acedf63bc253]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/std/src/io/mod.rs:614:11
[INFO] [stderr]      7:     0x62b743e75dd6 - <std[d557acedf63bc253]::sys::stdio::unix::Stderr as std[d557acedf63bc253]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/std/src/io/mod.rs:1969:13
[INFO] [stderr]      8:     0x62b743e55c3f - <std[d557acedf63bc253]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x62b743e55c3f - std[d557acedf63bc253]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x62b743e6c751 - std[d557acedf63bc253]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x62b743e6c90b - std[d557acedf63bc253]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x62b743e55cf8 - std[d557acedf63bc253]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x62b743e4d859 - std[d557acedf63bc253]::sys::backtrace::__rust_end_short_backtrace::<std[d557acedf63bc253]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x62b743e5665d - __rustc[8a1667557aa49d62]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x62b743e83d5c - core[74784d0c062bfca7]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x62b743e83ad2 - core[74784d0c062bfca7]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x62b743e00a02 - <core[74784d0c062bfca7]::result::Result<std[d557acedf63bc253]::process::ExitStatus, std[d557acedf63bc253]::io::error::Error>>::expect
[INFO] [stderr]     18:     0x62b743e08041 - build_script_build[b81523736c5f9cc4]::main
[INFO] [stderr]     19:     0x62b743e0d663 - <fn() as core[74784d0c062bfca7]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x62b743e00416 - std[d557acedf63bc253]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x62b743e0be89 - std[d557acedf63bc253]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x62b743e6b9a6 - <&dyn core[74784d0c062bfca7]::ops::function::Fn<(), Output = i32> + core[74784d0c062bfca7]::marker::Sync + core[74784d0c062bfca7]::panic::unwind_safe::RefUnwindSafe as core[74784d0c062bfca7]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x62b743e6b9a6 - std[d557acedf63bc253]::panicking::catch_unwind::do_call::<&dyn core[74784d0c062bfca7]::ops::function::Fn<(), Output = i32> + core[74784d0c062bfca7]::marker::Sync + core[74784d0c062bfca7]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/std/src/panicking.rs:581:40
[INFO] [stderr]     24:     0x62b743e6b9a6 - std[d557acedf63bc253]::panicking::catch_unwind::<i32, &dyn core[74784d0c062bfca7]::ops::function::Fn<(), Output = i32> + core[74784d0c062bfca7]::marker::Sync + core[74784d0c062bfca7]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/std/src/panicking.rs:544:19
[INFO] [stderr]     25:     0x62b743e6b9a6 - std[d557acedf63bc253]::panic::catch_unwind::<&dyn core[74784d0c062bfca7]::ops::function::Fn<(), Output = i32> + core[74784d0c062bfca7]::marker::Sync + core[74784d0c062bfca7]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x62b743e6b9a6 - std[d557acedf63bc253]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x62b743e6b9a6 - std[d557acedf63bc253]::panicking::catch_unwind::do_call::<std[d557acedf63bc253]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/std/src/panicking.rs:581:40
[INFO] [stderr]     28:     0x62b743e6b9a6 - std[d557acedf63bc253]::panicking::catch_unwind::<isize, std[d557acedf63bc253]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/std/src/panicking.rs:544:19
[INFO] [stderr]     29:     0x62b743e6b9a6 - std[d557acedf63bc253]::panic::catch_unwind::<std[d557acedf63bc253]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x62b743e6b9a6 - std[d557acedf63bc253]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/0bdee9e879c87b7211d316e9152109cfd46c576b/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x62b743e0b8b1 - std[d557acedf63bc253]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x62b743e0a555 - main
[INFO] [stderr]     33:     0x7ed4496651ca - <unknown>
[INFO] [stderr]     34:     0x7ed44966528b - __libc_start_main
[INFO] [stderr]     35:     0x62b743dff485 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a33ba9e3bd64361d93384c7986a4ba525c921ea83301ac42d1b73e5015222d9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a33ba9e3bd64361d93384c7986a4ba525c921ea83301ac42d1b73e5015222d9d", kill_on_drop: false }`
[INFO] [stdout] a33ba9e3bd64361d93384c7986a4ba525c921ea83301ac42d1b73e5015222d9d
