[INFO] fetching crate flowc 0.34.8...
[INFO] checking flowc-0.34.8 against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] extracting crate flowc 0.34.8 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate flowc 0.34.8 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 flowc 0.34.8
[INFO] finished tweaking crates.io crate flowc 0.34.8
[INFO] tweaked toml for crates.io crate flowc 0.34.8 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate flowc 0.34.8 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] a2bdb62048444bde2aab26feef07233bf74902c86e14cc70e9451fc0fb6aa24a
[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" "a2bdb62048444bde2aab26feef07233bf74902c86e14cc70e9451fc0fb6aa24a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2bdb62048444bde2aab26feef07233bf74902c86e14cc70e9451fc0fb6aa24a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2bdb62048444bde2aab26feef07233bf74902c86e14cc70e9451fc0fb6aa24a", kill_on_drop: false }`
[INFO] [stdout] a2bdb62048444bde2aab26feef07233bf74902c86e14cc70e9451fc0fb6aa24a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 742ea877311cc7fb9cf05d3798ebe934626bc25687b85dcbc4ad7e811bbd4b8a
[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" "742ea877311cc7fb9cf05d3798ebe934626bc25687b85dcbc4ad7e811bbd4b8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling shrinkwraprs v0.2.3
[INFO] [stderr]     Checking serde v1.0.125
[INFO] [stderr]     Checking url v2.2.1
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking serde_yaml v0.8.17
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking simpath v2.2.1
[INFO] [stderr]     Checking provider v0.34.7
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/provider-0.34.7/src/content/file_provider.rs:49:21
[INFO] [stdout]    |
[INFO] [stdout] 49 |                     bail!("No default or same named file found in directory")
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `bail` (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/provider-0.34.7/src/content/file_provider.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 | /         bail!(
[INFO] [stdout] 112 | |             "No file found at path '{}' with any of these extensions '{:?}'",
[INFO] [stdout] 113 | |             file.display(),
[INFO] [stdout] 114 | |             extensions
[INFO] [stdout] 115 | |         )
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bail` (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/provider-0.34.7/src/content/http_provider.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         bail!("Could not resolve the Url: '{}'", url)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `bail` (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/provider-0.34.7/src/content/http_provider.rs:65:27
[INFO] [stdout]    |
[INFO] [stdout] 65 |             error_code => bail!("Response code: {} from '{}'", error_code, url.as_str()),
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `bail` (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/provider-0.34.7/src/content/http_provider.rs:88:27
[INFO] [stdout]    |
[INFO] [stdout] 88 |             error_code => bail!("Response code: {} from '{}'", error_code, url.as_str()),
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `bail` (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/provider-0.34.7/src/content/http_provider.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 | /         bail!(
[INFO] [stdout] 104 | |             "No resources found at path '{}' with any of these extensions '{:?}'",
[INFO] [stdout] 105 | |             resource,
[INFO] [stdout] 106 | |             extensions
[INFO] [stdout] 107 | |         )
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bail` (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/provider-0.34.7/src/lib_provider.rs:85:18
[INFO] [stdout]    |
[INFO] [stdout] 85 |               _ => bail!(
[INFO] [stdout]    |  __________________^
[INFO] [stdout] 86 | |                 "Cannot determine which provider to use for url with scheme: '{}'",
[INFO] [stdout] 87 | |                 scheme
[INFO] [stdout] 88 | |             ),
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `bail` (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/provider-0.34.7/src/lib_provider.rs:125:18
[INFO] [stdout]     |
[INFO] [stdout] 125 |               _ => bail!(
[INFO] [stdout]     |  __________________^
[INFO] [stdout] 126 | |                 "Could not resolve library Url '{}' using library search path",
[INFO] [stdout] 127 | |                 url
[INFO] [stdout] 128 | |             ),
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `bail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `provider`
[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" "742ea877311cc7fb9cf05d3798ebe934626bc25687b85dcbc4ad7e811bbd4b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "742ea877311cc7fb9cf05d3798ebe934626bc25687b85dcbc4ad7e811bbd4b8a", kill_on_drop: false }`
[INFO] [stdout] 742ea877311cc7fb9cf05d3798ebe934626bc25687b85dcbc4ad7e811bbd4b8a