[INFO] cloning repository https://github.com/Trivernis/markdown-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Trivernis/markdown-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrivernis%2Fmarkdown-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrivernis%2Fmarkdown-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b14ba1b6470939da9ed95db180510fcc656d3878
[INFO] checking Trivernis/markdown-rs against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrivernis%2Fmarkdown-rs" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Trivernis/markdown-rs on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Trivernis/markdown-rs
[INFO] finished tweaking git repo https://github.com/Trivernis/markdown-rs
[INFO] tweaked toml for git repo https://github.com/Trivernis/markdown-rs written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Trivernis/markdown-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded scanlex v0.1.2
[INFO] [stderr]   Downloaded platform-dirs v0.2.0
[INFO] [stderr]   Downloaded gh-emoji v1.0.3
[INFO] [stderr]   Downloaded charred v0.3.3
[INFO] [stderr]   Downloaded bibliographix v0.5.0
[INFO] [stderr]   Downloaded chrono-english v0.1.4
[INFO] [stderr]   Downloaded asciimath-rs v0.5.7
[INFO] [stderr]   Downloaded minify v1.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "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] 979bb7f8e6df5a2101798201985455b5d02d12e7fb33c8326f10850303a5e29c
[INFO] running `Command { std: "docker" "start" "-a" "979bb7f8e6df5a2101798201985455b5d02d12e7fb33c8326f10850303a5e29c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "979bb7f8e6df5a2101798201985455b5d02d12e7fb33c8326f10850303a5e29c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "979bb7f8e6df5a2101798201985455b5d02d12e7fb33c8326f10850303a5e29c", kill_on_drop: false }`
[INFO] [stdout] 979bb7f8e6df5a2101798201985455b5d02d12e7fb33c8326f10850303a5e29c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--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] 2f0ba32b34b3f140429cf2e6f5170c186e088d598ba07dec8fae48b8781b4835
[INFO] running `Command { std: "docker" "start" "-a" "2f0ba32b34b3f140429cf2e6f5170c186e088d598ba07dec8fae48b8781b4835", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]     Checking once_cell v1.4.0
[INFO] [stderr]     Checking siphasher v0.3.3
[INFO] [stderr]     Checking lazycell v1.2.1
[INFO] [stderr]     Checking safemem v0.3.3
[INFO] [stderr]     Checking scanlex v0.1.2
[INFO] [stderr]     Checking charred v0.3.3
[INFO] [stderr]     Checking htmlescape v0.3.1
[INFO] [stderr]     Checking minify v1.1.1
[INFO] [stderr]     Checking tracing-core v0.1.13
[INFO] [stderr]    Compiling onig_sys v69.5.0
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking line-wrap v0.1.1
[INFO] [stderr]     Checking futures-task v0.3.5
[INFO] [stderr]     Checking asciimath-rs v0.5.7
[INFO] [stderr]     Checking phf_shared v0.8.0
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]     Checking gh-emoji v1.0.3
[INFO] [stderr]     Checking tracing v0.1.18
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking openssl-sys v0.9.58
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking socket2 v0.3.12
[INFO] [stderr]     Checking terminal_size v0.1.13
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking inotify-sys v0.1.3
[INFO] [stderr]     Checking termios v0.3.2
[INFO] [stderr]     Checking flate2 v1.0.16
[INFO] [stderr]     Checking filetime v0.2.12
[INFO] [stderr]     Checking clap v2.33.2
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking inotify v0.7.1
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking rayon-core v1.7.1
[INFO] [stderr]     Checking console v0.12.0
[INFO] [stderr]     Checking platform-dirs v0.2.0
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking openssl v0.10.30
[INFO] [stderr]     Checking rayon v1.3.1
[INFO] [stderr]     Checking indicatif v0.15.0
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking notify v4.0.15
[INFO] [stderr]     Checking plist v1.0.0
[INFO] [stderr]     Checking chrono-english v0.1.4
[INFO] [stderr]     Checking bibliographix v0.5.0
[INFO] [stderr]     Checking onig v6.0.0
[INFO] [stderr]     Checking native-tls v0.2.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking tokio-tls v0.3.1
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling structopt-derive v0.4.9
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]     Checking structopt v0.3.16
[INFO] [stderr]     Checking pin-project v0.4.23
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking syntect v4.3.0
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking hyper v0.13.7
[INFO] [stderr]     Checking hyper-tls v0.4.3
[INFO] [stderr]     Checking reqwest v0.10.7
[INFO] [stderr]     Checking snekdown v0.29.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `snekdown::parser::elements`
[INFO] [stdout]  --> tests/parsing_tests.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use snekdown::parser::elements::Block;
[INFO] [stdout]   |                       ^^^^^^^^ could not find `elements` in `parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Parser` in the current scope
[INFO] [stdout]   --> tests/parsing_tests.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let document = parse!("# Section\n## Subsection\n# Section");
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `Parser`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Parser` in the current scope
[INFO] [stdout]   --> tests/parsing_tests.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let document = parse!("|header|header|\n|---|---|\n|col|col|");
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `Parser`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Parser` in the current scope
[INFO] [stdout]   --> tests/parsing_tests.rs:44:20
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let document = parse!("**Bold***Italic*_Underline_`Monospace`^super^~strike~");
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `Parser`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Parser` in the current scope
[INFO] [stdout]   --> tests/parsing_tests.rs:57:20
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let document = parse!("- item1\n- item2\n\n* item\n+ item\n\no item\n1. item");
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `Parser`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Parser` in the current scope
[INFO] [stdout]   --> tests/parsing_tests.rs:70:20
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let document = parse!("```\ncode\n```\n```rust\ncode\n``````");
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `Parser`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Parser` in the current scope
[INFO] [stdout]   --> tests/parsing_tests.rs:83:20
[INFO] [stdout]    |
[INFO] [stdout] 83 |     let document = parse!("> quote\n\n[meta]> quote\n>hm");
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `Parser`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `snekdown`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "2f0ba32b34b3f140429cf2e6f5170c186e088d598ba07dec8fae48b8781b4835", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f0ba32b34b3f140429cf2e6f5170c186e088d598ba07dec8fae48b8781b4835", kill_on_drop: false }`
[INFO] [stdout] 2f0ba32b34b3f140429cf2e6f5170c186e088d598ba07dec8fae48b8781b4835