[INFO] fetching crate const-str 0.1.4...
[INFO] checking const-str-0.1.4 against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] extracting crate const-str 0.1.4 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate const-str 0.1.4 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 crates.io crate const-str 0.1.4
[INFO] finished tweaking crates.io crate const-str 0.1.4
[INFO] tweaked toml for crates.io crate const-str 0.1.4 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 const-str-proc-macro v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] fac55981507acb0152a4171e980091dde825f39387a29c6786c9ee546bb8f537
[INFO] running `Command { std: "docker" "start" "-a" "fac55981507acb0152a4171e980091dde825f39387a29c6786c9ee546bb8f537", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fac55981507acb0152a4171e980091dde825f39387a29c6786c9ee546bb8f537", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fac55981507acb0152a4171e980091dde825f39387a29c6786c9ee546bb8f537", kill_on_drop: false }`
[INFO] [stdout] fac55981507acb0152a4171e980091dde825f39387a29c6786c9ee546bb8f537
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] f8f29527afe7e65d07f49881bda856ced5dd8f664898a4e850e7d8f046928c50
[INFO] running `Command { std: "docker" "start" "-a" "f8f29527afe7e65d07f49881bda856ced5dd8f664898a4e850e7d8f046928c50", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking http v0.2.4
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling const-str-proc-macro v0.1.4
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/const-str-proc-macro-0.1.4/src/lib.rs:56:90
[INFO] [stdout]    |
[INFO] [stdout] 56 |         return TokenStream::from(syn::Error::new($token.span(), $msg).to_compile_error());
[INFO] [stdout]    |                                                                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 67 |         Err(e) => emit_error!(src_token, e.to_string()),
[INFO] [stdout]    |                   ------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `emit_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/const-str-proc-macro-0.1.4/src/lib.rs:56:90
[INFO] [stdout]     |
[INFO] [stdout] 56  |           return TokenStream::from(syn::Error::new($token.span(), $msg).to_compile_error());
[INFO] [stdout]     |                                                                                            ^
[INFO] [stdout] ...
[INFO] [stdout] 132 |           Err(_) => emit_error!(
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 133 | |             src_token,
[INFO] [stdout] 134 | |             "the byte string literal is not a valid UTF-8 string"
[INFO] [stdout] 135 | |         ),
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `emit_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `const-str-proc-macro`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "f8f29527afe7e65d07f49881bda856ced5dd8f664898a4e850e7d8f046928c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8f29527afe7e65d07f49881bda856ced5dd8f664898a4e850e7d8f046928c50", kill_on_drop: false }`
[INFO] [stdout] f8f29527afe7e65d07f49881bda856ced5dd8f664898a4e850e7d8f046928c50