[INFO] cloning repository https://github.com/synchronal/medic-ext-postgres
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/synchronal/medic-ext-postgres" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsynchronal%2Fmedic-ext-postgres", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsynchronal%2Fmedic-ext-postgres'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c2afd5b0b10088fcb27f9085a10553165642f50
[INFO] checking synchronal/medic-ext-postgres against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsynchronal%2Fmedic-ext-postgres" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/synchronal/medic-ext-postgres
[INFO] finished tweaking git repo https://github.com/synchronal/medic-ext-postgres
[INFO] tweaked toml for git repo https://github.com/synchronal/medic-ext-postgres written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/synchronal/medic-ext-postgres on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/synchronal/medic-ext-postgres 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasi v0.14.7+wasi-0.2.4
[INFO] [stderr]   Downloaded postgres v0.19.13
[INFO] [stderr]   Downloaded wasite v1.0.2
[INFO] [stderr]   Downloaded medic-lib v0.3.0
[INFO] [stderr]   Downloaded siphasher v1.0.3
[INFO] [stderr]   Downloaded whoami v2.1.2
[INFO] [stderr]   Downloaded envsubst v0.2.1
[INFO] [stderr]   Downloaded md-5 v0.11.0
[INFO] [stderr]   Downloaded cmov v0.5.3
[INFO] [stderr]   Downloaded objc2-system-configuration v0.3.2
[INFO] [stderr]   Downloaded digest v0.11.3
[INFO] [stderr]   Downloaded hmac v0.13.0
[INFO] [stderr]   Downloaded hybrid-array v0.4.11
[INFO] [stderr]   Downloaded postgres-types v0.2.13
[INFO] [stderr]   Downloaded rand v0.10.1
[INFO] [stderr]   Downloaded tokio-postgres v0.7.17
[INFO] [stderr]   Downloaded js-sys v0.3.97
[INFO] [stderr]   Downloaded postgres-protocol v0.6.11
[INFO] [stderr]   Downloaded ctutils v0.4.2
[INFO] [stderr]   Downloaded rand_core v0.10.1
[INFO] [stderr]   Downloaded web-sys v0.3.97
[INFO] [stderr]   Downloaded tokio v1.52.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50e866dcd9194b85c2b1443b3d98a7cef01818d8723d8ea31ed80722c1bc53a5
[INFO] running `Command { std: "docker" "start" "-a" "50e866dcd9194b85c2b1443b3d98a7cef01818d8723d8ea31ed80722c1bc53a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50e866dcd9194b85c2b1443b3d98a7cef01818d8723d8ea31ed80722c1bc53a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50e866dcd9194b85c2b1443b3d98a7cef01818d8723d8ea31ed80722c1bc53a5", kill_on_drop: false }`
[INFO] [stdout] 50e866dcd9194b85c2b1443b3d98a7cef01818d8723d8ea31ed80722c1bc53a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33667583d95d212687d1b86009fd3e0a754c3a81cb6448a4d130ad589a741d0c
[INFO] running `Command { std: "docker" "start" "-a" "33667583d95d212687d1b86009fd3e0a754c3a81cb6448a4d130ad589a741d0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]     Checking typenum v1.20.0
[INFO] [stderr]     Checking cmov v0.5.3
[INFO] [stderr]     Checking const-oid v0.10.2
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]     Checking tinyvec v1.11.0
[INFO] [stderr]     Checking bytes v1.11.1
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]     Checking ctutils v0.4.2
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking pin-project-lite v0.2.17
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking siphasher v1.0.3
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]     Checking anstyle-parse v1.0.0
[INFO] [stderr]     Checking phf_shared v0.13.1
[INFO] [stderr]     Checking anstyle-query v1.1.5
[INFO] [stderr]     Checking colorchoice v1.0.5
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking anstyle v1.0.14
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking hybrid-array v0.4.11
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking tokio v1.52.2
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking phf v0.13.1
[INFO] [stderr]     Checking whoami v2.1.2
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking crypto-common v0.2.1
[INFO] [stderr]     Checking block-buffer v0.12.0
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]     Checking clap_lex v1.1.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking terminal_size v0.4.4
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking hmac v0.13.0
[INFO] [stderr]     Checking md-5 v0.11.0
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]     Checking postgres-protocol v0.6.11
[INFO] [stderr]     Checking postgres-types v0.2.13
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]     Checking tokio-postgres v0.7.17
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking envsubst v0.2.1
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]     Checking postgres v0.19.13
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking medic-lib v0.3.0
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/medic-lib-0.3.0/src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(try_trait_v2, try_trait_v2_residual)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `medic-lib` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "33667583d95d212687d1b86009fd3e0a754c3a81cb6448a4d130ad589a741d0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33667583d95d212687d1b86009fd3e0a754c3a81cb6448a4d130ad589a741d0c", kill_on_drop: false }`
[INFO] [stdout] 33667583d95d212687d1b86009fd3e0a754c3a81cb6448a4d130ad589a741d0c