[INFO] cloning repository https://github.com/LoliGothick/mkdocs-smoke-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LoliGothick/mkdocs-smoke-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLoliGothick%2Fmkdocs-smoke-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLoliGothick%2Fmkdocs-smoke-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 551615b95f3ba02d64507ff3122fcb3207a987ce
[INFO] checking LoliGothick/mkdocs-smoke-test against master#eb10639928a2781cf0a12440007fbcc1e3a6888f for pr-127827-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLoliGothick%2Fmkdocs-smoke-test" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LoliGothick/mkdocs-smoke-test on toolchain eb10639928a2781cf0a12440007fbcc1e3a6888f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LoliGothick/mkdocs-smoke-test
[INFO] finished tweaking git repo https://github.com/LoliGothick/mkdocs-smoke-test
[INFO] tweaked toml for git repo https://github.com/LoliGothick/mkdocs-smoke-test written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/LoliGothick/mkdocs-smoke-test 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" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.7
[INFO] [stderr]   Downloaded serde_derive v1.0.118
[INFO] [stderr]   Downloaded boolinator v2.4.0
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[INFO] [stderr]   Downloaded ansi_term v0.11.0
[INFO] [stderr]   Downloaded anyhow v1.0.34
[INFO] [stderr]   Downloaded bytes v1.0.0
[INFO] [stderr]   Downloaded toml v0.5.7
[INFO] [stderr]   Downloaded rand v0.4.6
[INFO] [stderr]   Downloaded mio v0.7.6
[INFO] [stderr]   Downloaded log v0.4.11
[INFO] [stderr]   Downloaded smallvec v1.5.1
[INFO] [stderr]   Downloaded serde_json v1.0.60
[INFO] [stderr]   Downloaded clap v2.33.3
[INFO] [stderr]   Downloaded pin-project-lite v0.2.0
[INFO] [stderr]   Downloaded serde v1.0.118
[INFO] [stderr]   Downloaded itoa v0.4.6
[INFO] [stderr]   Downloaded rand_core v0.3.1
[INFO] [stderr]   Downloaded syn v1.0.53
[INFO] [stderr]   Downloaded tempdir v0.3.7
[INFO] [stderr]   Downloaded libc v0.2.80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 922d39f35d784adbe52d5f14d09bd075ae437cc0e74d11c3669f82c5917de7fc
[INFO] running `Command { std: "docker" "start" "-a" "922d39f35d784adbe52d5f14d09bd075ae437cc0e74d11c3669f82c5917de7fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "922d39f35d784adbe52d5f14d09bd075ae437cc0e74d11c3669f82c5917de7fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "922d39f35d784adbe52d5f14d09bd075ae437cc0e74d11c3669f82c5917de7fc", kill_on_drop: false }`
[INFO] [stdout] 922d39f35d784adbe52d5f14d09bd075ae437cc0e74d11c3669f82c5917de7fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 227480808ca9c4f6668a616a40369d33589195cdb7c2c3683aaa4dce21dc6765
[INFO] running `Command { std: "docker" "start" "-a" "227480808ca9c4f6668a616a40369d33589195cdb7c2c3683aaa4dce21dc6765", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]     Checking smallvec v1.5.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking lock_api v0.4.2
[INFO] [stderr]    Compiling tokio v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.60
[INFO] [stderr]    Compiling anyhow v1.0.34
[INFO] [stderr]     Checking once_cell v1.5.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking bytes v1.0.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking pin-project-lite v0.2.0
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking boolinator v2.4.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking parking_lot_core v0.8.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking signal-hook-registry v1.3.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking mio v0.7.6
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]    Compiling tokio-macros v1.0.0
[INFO] [stderr]     Checking toml v0.5.7
[INFO] [stderr]     Checking mkdocs-smoke-test v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.00s
[INFO] running `Command { std: "docker" "inspect" "227480808ca9c4f6668a616a40369d33589195cdb7c2c3683aaa4dce21dc6765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "227480808ca9c4f6668a616a40369d33589195cdb7c2c3683aaa4dce21dc6765", kill_on_drop: false }`
[INFO] [stdout] 227480808ca9c4f6668a616a40369d33589195cdb7c2c3683aaa4dce21dc6765
[INFO] checking LoliGothick/mkdocs-smoke-test against try#357cc345f0a672ac4bee347eb89b7552541416c1 for pr-127827-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLoliGothick%2Fmkdocs-smoke-test" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LoliGothick/mkdocs-smoke-test on toolchain 357cc345f0a672ac4bee347eb89b7552541416c1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LoliGothick/mkdocs-smoke-test
[INFO] finished tweaking git repo https://github.com/LoliGothick/mkdocs-smoke-test
[INFO] tweaked toml for git repo https://github.com/LoliGothick/mkdocs-smoke-test written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/LoliGothick/mkdocs-smoke-test 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" "+357cc345f0a672ac4bee347eb89b7552541416c1" "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-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d49dc74619c32a0cbc271fbd93107b1be090135b352fb9f45bfecf1c5418699
[INFO] running `Command { std: "docker" "start" "-a" "1d49dc74619c32a0cbc271fbd93107b1be090135b352fb9f45bfecf1c5418699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d49dc74619c32a0cbc271fbd93107b1be090135b352fb9f45bfecf1c5418699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d49dc74619c32a0cbc271fbd93107b1be090135b352fb9f45bfecf1c5418699", kill_on_drop: false }`
[INFO] [stdout] 1d49dc74619c32a0cbc271fbd93107b1be090135b352fb9f45bfecf1c5418699
[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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f130e28e56d8801b26e4710d5f840f0905dfb685373e4d57fbe96d179ec199c
[INFO] running `Command { std: "docker" "start" "-a" "7f130e28e56d8801b26e4710d5f840f0905dfb685373e4d57fbe96d179ec199c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking smallvec v1.5.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]    Compiling tokio v1.0.1
[INFO] [stderr]     Checking lock_api v0.4.2
[INFO] [stderr]    Compiling serde_json v1.0.60
[INFO] [stderr]    Compiling anyhow v1.0.34
[INFO] [stderr]     Checking pin-project-lite v0.2.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking bytes v1.0.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking once_cell v1.5.2
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking boolinator v2.4.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking parking_lot_core v0.8.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking signal-hook-registry v1.3.0
[INFO] [stderr]     Checking mio v0.7.6
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]    Compiling tokio-macros v1.0.0
[INFO] [stderr]     Checking toml v0.5.7
[INFO] [stderr]     Checking mkdocs-smoke-test v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: async closure does not implement `FnMut` because it captures state from its environment
[INFO] [stdout]    --> src/main.rs:138:14
[INFO] [stdout]     |
[INFO] [stdout] 138 |         .map(move |compiler| async move {
[INFO] [stdout]     |          --- ^^^^^^^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `map`
[INFO] [stdout]    --> /rustc/357cc345f0a672ac4bee347eb89b7552541416c1/library/core/src/iter/traits/iterator.rs:762:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: async closure does not implement `FnMut` because it captures state from its environment
[INFO] [stdout]    --> src/main.rs:138:14
[INFO] [stdout]     |
[INFO] [stdout] 138 |         .map(move |compiler| async move {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: required for `std::iter::Map<std::slice::Iter<'_, std::string::String>, {async closure@src/main.rs:138:14: 138:29}>` to implement `Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: async closure does not implement `FnMut` because it captures state from its environment
[INFO] [stdout]    --> src/main.rs:138:14
[INFO] [stdout]     |
[INFO] [stdout] 138 |         .map(move |compiler| async move {
[INFO] [stdout]     |          --- ^^^^^^^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `map`
[INFO] [stdout]    --> /rustc/357cc345f0a672ac4bee347eb89b7552541416c1/library/core/src/iter/traits/iterator.rs:762:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: async closure does not implement `FnMut` because it captures state from its environment
[INFO] [stdout]    --> src/main.rs:138:14
[INFO] [stdout]     |
[INFO] [stdout] 138 |         .map(move |compiler| async move {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: required for `std::iter::Map<std::slice::Iter<'_, std::string::String>, {async closure@src/main.rs:138:14: 138:29}>` to implement `Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mkdocs-smoke-test` (bin "mkdocs-smoke-test" test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `mkdocs-smoke-test` (bin "mkdocs-smoke-test") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "7f130e28e56d8801b26e4710d5f840f0905dfb685373e4d57fbe96d179ec199c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f130e28e56d8801b26e4710d5f840f0905dfb685373e4d57fbe96d179ec199c", kill_on_drop: false }`
[INFO] [stdout] 7f130e28e56d8801b26e4710d5f840f0905dfb685373e4d57fbe96d179ec199c