[INFO] cloning repository https://github.com/naerbnic/syn_panic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/naerbnic/syn_panic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaerbnic%2Fsyn_panic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaerbnic%2Fsyn_panic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 416578a90cc0ee0a448dccacc884a22f3eeef709
[INFO] checking naerbnic/syn_panic against try#7424ce9ff9baac3e9d9f5dd3c85828cddea0134d for pr-136776-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaerbnic%2Fsyn_panic" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/naerbnic/syn_panic
[INFO] finished tweaking git repo https://github.com/naerbnic/syn_panic
[INFO] tweaked toml for git repo https://github.com/naerbnic/syn_panic written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/naerbnic/syn_panic on toolchain 7424ce9ff9baac3e9d9f5dd3c85828cddea0134d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/naerbnic/syn_panic 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" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d45c087fbac7fdf2b6fc098f3b9eb723d6ee2a1ae3b321e340cf376b28a6d235
[INFO] running `Command { std: "docker" "start" "-a" "d45c087fbac7fdf2b6fc098f3b9eb723d6ee2a1ae3b321e340cf376b28a6d235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d45c087fbac7fdf2b6fc098f3b9eb723d6ee2a1ae3b321e340cf376b28a6d235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d45c087fbac7fdf2b6fc098f3b9eb723d6ee2a1ae3b321e340cf376b28a6d235", kill_on_drop: false }`
[INFO] [stdout] d45c087fbac7fdf2b6fc098f3b9eb723d6ee2a1ae3b321e340cf376b28a6d235
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54a826d837e90010c54a63af31983ae0c973efdfa9fbf481471c61664ef83f94
[INFO] running `Command { std: "docker" "start" "-a" "54a826d837e90010c54a63af31983ae0c973efdfa9fbf481471c61664ef83f94", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking proc-macro2 v1.0.101
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking macros v0.1.0 (/opt/rustwide/workdir/macros)
[INFO] [stderr]     Checking syn_panic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: character literal may only contain one codepoint
[INFO] [stdout]  --> src/lib.rs:3:32
[INFO] [stdout]   |
[INFO] [stdout] 3 |     macros::wrap_byte_literal!(b'ABCDE');
[INFO] [stdout]   |                                ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if you meant to write a byte string literal, use double quotes
[INFO] [stdout]   |
[INFO] [stdout] 3 -     macros::wrap_byte_literal!(b'ABCDE');
[INFO] [stdout] 3 +     macros::wrap_byte_literal!(b"ABCDE");
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: character literal may only contain one codepoint
[INFO] [stdout]  --> src/lib.rs:3:32
[INFO] [stdout]   |
[INFO] [stdout] 3 |     macros::wrap_byte_literal!(b'ABCDE');
[INFO] [stdout]   |                                ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if you meant to write a byte string literal, use double quotes
[INFO] [stdout]   |
[INFO] [stdout] 3 -     macros::wrap_byte_literal!(b'ABCDE');
[INFO] [stdout] 3 +     macros::wrap_byte_literal!(b"ABCDE");
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syn_panic` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     macros::wrap_byte_literal!(b'ABCDE');
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: message: assertion `left == right` failed
[INFO] [stdout]             left: 66
[INFO] [stdout]            right: 39
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syn_panic` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "54a826d837e90010c54a63af31983ae0c973efdfa9fbf481471c61664ef83f94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54a826d837e90010c54a63af31983ae0c973efdfa9fbf481471c61664ef83f94", kill_on_drop: false }`
[INFO] [stdout] 54a826d837e90010c54a63af31983ae0c973efdfa9fbf481471c61664ef83f94