[INFO] cloning repository https://github.com/FactrueSolin/smtp-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FactrueSolin/smtp-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFactrueSolin%2Fsmtp-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFactrueSolin%2Fsmtp-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4ae2492cbe4a6bbf78e540492bbde744509bd417
[INFO] checking FactrueSolin/smtp-rs against try#3857be5045fe74bd0f296f6f4c23db10f8857f73 for pr-156807
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFactrueSolin%2Fsmtp-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/FactrueSolin/smtp-rs
[INFO] finished tweaking git repo https://github.com/FactrueSolin/smtp-rs
[INFO] tweaked toml for git repo https://github.com/FactrueSolin/smtp-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/FactrueSolin/smtp-rs on toolchain 3857be5045fe74bd0f296f6f4c23db10f8857f73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/FactrueSolin/smtp-rs 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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "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 pinky-swear v6.2.1
[INFO] [stderr]   Downloaded lapin v2.5.5
[INFO] [stderr]   Downloaded executor-trait v2.1.2
[INFO] [stderr]   Downloaded async-global-executor-trait v2.2.0
[INFO] [stderr]   Downloaded async-global-executor v3.1.0
[INFO] [stderr]   Downloaded amq-protocol-types v7.2.3
[INFO] [stderr]   Downloaded rustls-connector v0.20.2
[INFO] [stderr]   Downloaded amq-protocol-uri v7.2.3
[INFO] [stderr]   Downloaded amq-protocol-tcp v7.2.3
[INFO] [stderr]   Downloaded asn1-rs-derive v0.6.0
[INFO] [stderr]   Downloaded amq-protocol v7.2.3
[INFO] [stderr]   Downloaded oid-registry v0.8.1
[INFO] [stderr]   Downloaded p12-keystore v0.1.5
[INFO] [stderr]   Downloaded flagset v0.4.7
[INFO] [stderr]   Downloaded x509-parser v0.17.0
[INFO] [stderr]   Downloaded der-parser v10.0.0
[INFO] [stderr]   Downloaded base64ct v1.8.1
[INFO] [stderr]   Downloaded der_derive v0.7.3
[INFO] [stderr]   Downloaded asn1-rs v0.7.1
[INFO] [stderr]   Downloaded rustix v0.37.28
[INFO] [stderr]   Downloaded mail-parser v0.9.4
[INFO] [stderr]   Downloaded smtpd v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcccdbc056c1dea63ecc905a65535662f38a3ea5d937bfbce8fc00be78ea4dfd
[INFO] running `Command { std: "docker" "start" "-a" "fcccdbc056c1dea63ecc905a65535662f38a3ea5d937bfbce8fc00be78ea4dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcccdbc056c1dea63ecc905a65535662f38a3ea5d937bfbce8fc00be78ea4dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcccdbc056c1dea63ecc905a65535662f38a3ea5d937bfbce8fc00be78ea4dfd", kill_on_drop: false }`
[INFO] [stdout] fcccdbc056c1dea63ecc905a65535662f38a3ea5d937bfbce8fc00be78ea4dfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc2449cf4731b4aecf3d913c2bce88c1d462292858e0b58d08a48e981539a548
[INFO] running `Command { std: "docker" "start" "-a" "dc2449cf4731b4aecf3d913c2bce88c1d462292858e0b58d08a48e981539a548", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking base64ct v1.8.1
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling cc v1.2.50
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]     Checking flagset v0.4.7
[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]     Checking deranged v0.5.5
[INFO] [stderr]    Compiling oid-registry v0.8.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling rustls v0.23.35
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking rustls-native-certs v0.7.3
[INFO] [stderr]     Checking salsa20 v0.10.2
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking cbc v0.1.2
[INFO] [stderr]     Checking rc2 v0.8.1
[INFO] [stderr]     Checking scrypt v0.11.0
[INFO] [stderr]     Checking des v0.8.1
[INFO] [stderr]     Checking tinyvec v1.10.0
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]     Checking cookie-factory v0.3.3
[INFO] [stderr]    Compiling rustix v0.37.28
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]     Checking waker-fn v1.2.0
[INFO] [stderr]    Compiling doc-comment v0.3.4
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking unicode-bidi v0.3.18
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]     Checking async-executor v1.13.3
[INFO] [stderr]     Checking async-lock v3.4.1
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling amq-protocol v7.2.3
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.7
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]     Checking resolv-conf v0.7.6
[INFO] [stderr]    Compiling lapin v2.5.5
[INFO] [stderr]     Checking hostname v0.4.2
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking mail-parser v0.9.4
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stdout] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.37.28/src/backend/linux_raw/io/errno.rs:28:25
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_start(0xf001))]
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.37.28/src/backend/linux_raw/io/errno.rs:29:25
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_end(0xffff))]
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `rustc_layout_scalar_valid_range_start` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.37.28/src/backend/linux_raw/io/errno.rs:28:25
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_start(0xf001))]
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `rustc_layout_scalar_valid_range_end` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.37.28/src/backend/linux_raw/io/errno.rs:29:25
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_end(0xffff))]
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr] error: could not compile `rustix` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "dc2449cf4731b4aecf3d913c2bce88c1d462292858e0b58d08a48e981539a548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc2449cf4731b4aecf3d913c2bce88c1d462292858e0b58d08a48e981539a548", kill_on_drop: false }`
[INFO] [stdout] dc2449cf4731b4aecf3d913c2bce88c1d462292858e0b58d08a48e981539a548
