[INFO] cloning repository https://github.com/Aloso/wamos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aloso/wamos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAloso%2Fwamos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAloso%2Fwamos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee14b7ce4f4d0738a52243b6642913cdb8d72988
[INFO] checking Aloso/wamos against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAloso%2Fwamos" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Aloso/wamos on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Aloso/wamos
[INFO] finished tweaking git repo https://github.com/Aloso/wamos
[INFO] tweaked toml for git repo https://github.com/Aloso/wamos written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Aloso/wamos already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--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 logos v0.12.0
[INFO] [stderr]   Downloaded string-interner v0.12.2
[INFO] [stderr]   Downloaded logos-derive v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 417911412ef1842075d20dc9bc5a5ee5155dd7f478d824ae51d63a3cdc0151d5
[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" "417911412ef1842075d20dc9bc5a5ee5155dd7f478d824ae51d63a3cdc0151d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "417911412ef1842075d20dc9bc5a5ee5155dd7f478d824ae51d63a3cdc0151d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "417911412ef1842075d20dc9bc5a5ee5155dd7f478d824ae51d63a3cdc0151d5", kill_on_drop: false }`
[INFO] [stdout] 417911412ef1842075d20dc9bc5a5ee5155dd7f478d824ae51d63a3cdc0151d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a532f894ce0ee484f5b5deee1d7f351258cbd6fbe98e926052b7f6e1604dff1
[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" "0a532f894ce0ee484f5b5deee1d7f351258cbd6fbe98e926052b7f6e1604dff1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]     Checking tinystring v0.1.0 (/opt/rustwide/workdir/crates/tinystring)
[INFO] [stderr]    Compiling beef v0.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]     Checking string-interner v0.12.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling logos-derive v0.12.0
[INFO] [stderr]     Checking thiserror v1.0.23
[INFO] [stderr]     Checking ast v0.1.0 (/opt/rustwide/workdir/crates/ast)
[INFO] [stderr]     Checking parser v0.1.0 (/opt/rustwide/workdir/crates/parser)
[INFO] [stderr]     Checking hir v0.1.0 (/opt/rustwide/workdir/crates/hir)
[INFO] [stderr]     Checking logos v0.12.0
[INFO] [stderr]     Checking lexer v0.1.0 (/opt/rustwide/workdir/crates/lexer)
[INFO] [stderr]     Checking repl v0.1.0 (/opt/rustwide/workdir/crates/repl)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.23s
[INFO] running `Command { std: "docker" "inspect" "0a532f894ce0ee484f5b5deee1d7f351258cbd6fbe98e926052b7f6e1604dff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a532f894ce0ee484f5b5deee1d7f351258cbd6fbe98e926052b7f6e1604dff1", kill_on_drop: false }`
[INFO] [stdout] 0a532f894ce0ee484f5b5deee1d7f351258cbd6fbe98e926052b7f6e1604dff1