[INFO] cloning repository https://github.com/Debmalya99/Markus_markdown
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Debmalya99/Markus_markdown" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDebmalya99%2FMarkus_markdown", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDebmalya99%2FMarkus_markdown'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f7630578b5353de9ab00ee6e306097a0d2d00b7c
[INFO] checking Debmalya99/Markus_markdown against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDebmalya99%2FMarkus_markdown" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Debmalya99/Markus_markdown on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Debmalya99/Markus_markdown
[INFO] finished tweaking git repo https://github.com/Debmalya99/Markus_markdown
[INFO] tweaked toml for git repo https://github.com/Debmalya99/Markus_markdown written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Debmalya99/Markus_markdown already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "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 markdown v0.3.0
[INFO] [stderr]   Downloaded pipeline v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "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] 2aca9e032e40b7742d12e3f679246950249f5025708e54e8d066e4234b741d05
[INFO] running `Command { std: "docker" "start" "-a" "2aca9e032e40b7742d12e3f679246950249f5025708e54e8d066e4234b741d05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2aca9e032e40b7742d12e3f679246950249f5025708e54e8d066e4234b741d05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aca9e032e40b7742d12e3f679246950249f5025708e54e8d066e4234b741d05", kill_on_drop: false }`
[INFO] [stdout] 2aca9e032e40b7742d12e3f679246950249f5025708e54e8d066e4234b741d05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c409cc52a6d36dfe9593326526a80320526590e05dde861cbdb8c5d216a3495
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3c409cc52a6d36dfe9593326526a80320526590e05dde861cbdb8c5d216a3495", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking markdown v0.3.0
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/markdown-0.3.0/src/parser/span/mod.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | /     pipe_opt!(
[INFO] [stdout] 63 | |         text
[INFO] [stdout] 64 | |         => parse_code
[INFO] [stdout] 65 | |         => parse_strong
[INFO] [stdout] ...  |
[INFO] [stdout] 69 | |         => parse_link
[INFO] [stdout] 70 | |         )
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `pipe_fun` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/markdown-0.3.0/src/parser/span/mod.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | /     pipe_opt!(
[INFO] [stdout] 63 | |         text
[INFO] [stdout] 64 | |         => parse_code
[INFO] [stdout] 65 | |         => parse_strong
[INFO] [stdout] ...  |
[INFO] [stdout] 69 | |         => parse_link
[INFO] [stdout] 70 | |         )
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `pipe_fun` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/markdown-0.3.0/src/parser/span/mod.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | /     pipe_opt!(
[INFO] [stdout] 63 | |         text
[INFO] [stdout] 64 | |         => parse_code
[INFO] [stdout] 65 | |         => parse_strong
[INFO] [stdout] ...  |
[INFO] [stdout] 69 | |         => parse_link
[INFO] [stdout] 70 | |         )
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `pipe_fun` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/markdown-0.3.0/src/parser/span/mod.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | /     pipe_opt!(
[INFO] [stdout] 63 | |         text
[INFO] [stdout] 64 | |         => parse_code
[INFO] [stdout] 65 | |         => parse_strong
[INFO] [stdout] ...  |
[INFO] [stdout] 69 | |         => parse_link
[INFO] [stdout] 70 | |         )
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `pipe_fun` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/markdown-0.3.0/src/parser/span/mod.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | /     pipe_opt!(
[INFO] [stdout] 63 | |         text
[INFO] [stdout] 64 | |         => parse_code
[INFO] [stdout] 65 | |         => parse_strong
[INFO] [stdout] ...  |
[INFO] [stdout] 69 | |         => parse_link
[INFO] [stdout] 70 | |         )
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `pipe_fun` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/markdown-0.3.0/src/parser/span/mod.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | /     pipe_opt!(
[INFO] [stdout] 63 | |         text
[INFO] [stdout] 64 | |         => parse_code
[INFO] [stdout] 65 | |         => parse_strong
[INFO] [stdout] ...  |
[INFO] [stdout] 69 | |         => parse_link
[INFO] [stdout] 70 | |         )
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `pipe_fun` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/markdown-0.3.0/src/parser/block/mod.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | /     pipe_opt!(
[INFO] [stdout] 72 | |         lines
[INFO] [stdout] 73 | |         => parse_hr
[INFO] [stdout] 74 | |         => parse_atx_header
[INFO] [stdout] ...  |
[INFO] [stdout] 79 | |         => parse_ordered_list
[INFO] [stdout] 80 | |         )
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `pipe_fun` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/markdown-0.3.0/src/parser/block/mod.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | /     pipe_opt!(
[INFO] [stdout] 72 | |         lines
[INFO] [stdout] 73 | |         => parse_hr
[INFO] [stdout] 74 | |         => parse_atx_header
[INFO] [stdout] ...  |
[INFO] [stdout] 79 | |         => parse_ordered_list
[INFO] [stdout] 80 | |         )
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `pipe_fun` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/markdown-0.3.0/src/parser/block/mod.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | /     pipe_opt!(
[INFO] [stdout] 72 | |         lines
[INFO] [stdout] 73 | |         => parse_hr
[INFO] [stdout] 74 | |         => parse_atx_header
[INFO] [stdout] ...  |
[INFO] [stdout] 79 | |         => parse_ordered_list
[INFO] [stdout] 80 | |         )
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `pipe_fun` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/markdown-0.3.0/src/parser/block/mod.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | /     pipe_opt!(
[INFO] [stdout] 72 | |         lines
[INFO] [stdout] 73 | |         => parse_hr
[INFO] [stdout] 74 | |         => parse_atx_header
[INFO] [stdout] ...  |
[INFO] [stdout] 79 | |         => parse_ordered_list
[INFO] [stdout] 80 | |         )
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `pipe_fun` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/markdown-0.3.0/src/parser/block/mod.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | /     pipe_opt!(
[INFO] [stdout] 72 | |         lines
[INFO] [stdout] 73 | |         => parse_hr
[INFO] [stdout] 74 | |         => parse_atx_header
[INFO] [stdout] ...  |
[INFO] [stdout] 79 | |         => parse_ordered_list
[INFO] [stdout] 80 | |         )
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `pipe_fun` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/markdown-0.3.0/src/parser/block/mod.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | /     pipe_opt!(
[INFO] [stdout] 72 | |         lines
[INFO] [stdout] 73 | |         => parse_hr
[INFO] [stdout] 74 | |         => parse_atx_header
[INFO] [stdout] ...  |
[INFO] [stdout] 79 | |         => parse_ordered_list
[INFO] [stdout] 80 | |         )
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `pipe_fun` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/markdown-0.3.0/src/parser/block/mod.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | /     pipe_opt!(
[INFO] [stdout] 72 | |         lines
[INFO] [stdout] 73 | |         => parse_hr
[INFO] [stdout] 74 | |         => parse_atx_header
[INFO] [stdout] ...  |
[INFO] [stdout] 79 | |         => parse_ordered_list
[INFO] [stdout] 80 | |         )
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `pipe_fun` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 13 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `markdown`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "3c409cc52a6d36dfe9593326526a80320526590e05dde861cbdb8c5d216a3495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c409cc52a6d36dfe9593326526a80320526590e05dde861cbdb8c5d216a3495", kill_on_drop: false }`
[INFO] [stdout] 3c409cc52a6d36dfe9593326526a80320526590e05dde861cbdb8c5d216a3495