[INFO] cloning repository https://github.com/TooManyBees/explain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TooManyBees/explain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTooManyBees%2Fexplain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTooManyBees%2Fexplain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e3a709241be400a2ebd8f56251c73b019260081
[INFO] checking TooManyBees/explain against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTooManyBees%2Fexplain" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TooManyBees/explain 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/TooManyBees/explain
[INFO] finished tweaking git repo https://github.com/TooManyBees/explain
[INFO] tweaked toml for git repo https://github.com/TooManyBees/explain written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/TooManyBees/explain 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ac7ef5ef174ca2b71bd87ca631ffa3319b5f386b7af0203a61876397e5f3108
[INFO] running `Command { std: "docker" "start" "-a" "7ac7ef5ef174ca2b71bd87ca631ffa3319b5f386b7af0203a61876397e5f3108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ac7ef5ef174ca2b71bd87ca631ffa3319b5f386b7af0203a61876397e5f3108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ac7ef5ef174ca2b71bd87ca631ffa3319b5f386b7af0203a61876397e5f3108", kill_on_drop: false }`
[INFO] [stdout] 7ac7ef5ef174ca2b71bd87ca631ffa3319b5f386b7af0203a61876397e5f3108
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d844c41b1db510c2f9bc6141749d9f086dff6f633b7cd3388e8e1880da2c1ee
[INFO] running `Command { std: "docker" "start" "-a" "3d844c41b1db510c2f9bc6141749d9f086dff6f633b7cd3388e8e1880da2c1ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking pipeline v0.5.0
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling indexmap v1.5.2
[INFO] [stderr]    Compiling onig_sys v69.5.0
[INFO] [stderr]     Checking miniz_oxide v0.4.1
[INFO] [stderr]     Checking line-wrap v0.1.1
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking textwrap v0.12.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking flate2 v1.0.17
[INFO] [stderr]     Checking chrono v0.4.15
[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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "3d844c41b1db510c2f9bc6141749d9f086dff6f633b7cd3388e8e1880da2c1ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d844c41b1db510c2f9bc6141749d9f086dff6f633b7cd3388e8e1880da2c1ee", kill_on_drop: false }`
[INFO] [stdout] 3d844c41b1db510c2f9bc6141749d9f086dff6f633b7cd3388e8e1880da2c1ee