[INFO] fetching crate tricorder 0.10.0...
[INFO] checking tricorder-0.10.0 against try#23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 for pr-115950
[INFO] extracting crate tricorder 0.10.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate tricorder 0.10.0 on toolchain 23ffd2897cbb44320ca18dfe4d05dbacb37d55e0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tricorder 0.10.0
[INFO] finished tweaking crates.io crate tricorder 0.10.0
[INFO] tweaked toml for crates.io crate tricorder 0.10.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate tricorder 0.10.0 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" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c3554df18a5447899beca53392583f39ed13b70d96233631db1adf25818a669
[INFO] running `Command { std: "docker" "start" "-a" "4c3554df18a5447899beca53392583f39ed13b70d96233631db1adf25818a669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c3554df18a5447899beca53392583f39ed13b70d96233631db1adf25818a669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c3554df18a5447899beca53392583f39ed13b70d96233631db1adf25818a669", kill_on_drop: false }`
[INFO] [stdout] 4c3554df18a5447899beca53392583f39ed13b70d96233631db1adf25818a669
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ddf42051cd9401c0f842d91eaa7607ade99ff86b429e045faf266f3445cf21e
[INFO] running `Command { std: "docker" "start" "-a" "2ddf42051cd9401c0f842d91eaa7607ade99ff86b429e045faf266f3445cf21e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling quote v1.0.16
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking lock_api v0.4.6
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]    Compiling beef v0.5.1
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling libz-sys v1.1.5
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]    Compiling libssh2-sys v0.2.23
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]     Checking clap v3.1.6
[INFO] [stderr]     Checking file-mode v0.1.2
[INFO] [stderr]     Checking bet v1.0.1
[INFO] [stderr]     Checking is_executable v1.0.1
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]    Compiling logos-derive v0.12.0
[INFO] [stderr]     Checking ssh2 v0.9.3
[INFO] [stderr]     Checking logos v0.12.0
[INFO] [stderr]     Checking tricorder v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0499]: cannot borrow `*lex` as mutable more than once at a time
[INFO] [stdout]  --> src/prelude/inventory/tag_expr.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Logos, Debug, PartialEq)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   |          |
[INFO] [stdout]   |          `*lex` was mutably borrowed here in the previous iteration of the loop
[INFO] [stdout]   |          first borrow later used by call
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Logos` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `*lex` as mutable more than once at a time
[INFO] [stdout]  --> src/prelude/inventory/tag_expr.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Logos, Debug, PartialEq)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   |          |
[INFO] [stdout]   |          `*lex` was mutably borrowed here in the previous iteration of the loop
[INFO] [stdout]   |          first borrow later used by call
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Logos` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0499`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tricorder` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0499`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tricorder` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "2ddf42051cd9401c0f842d91eaa7607ade99ff86b429e045faf266f3445cf21e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ddf42051cd9401c0f842d91eaa7607ade99ff86b429e045faf266f3445cf21e", kill_on_drop: false }`
[INFO] [stdout] 2ddf42051cd9401c0f842d91eaa7607ade99ff86b429e045faf266f3445cf21e