[INFO] fetching crate readonly 0.2.13...
[INFO] building readonly-0.2.13 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate readonly 0.2.13 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate readonly 0.2.13
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate readonly 0.2.13
[INFO] tweaked toml for crates.io crate readonly 0.2.13 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate readonly 0.2.13 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate readonly 0.2.13 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c60a31620fdea37c6cefe8d6722f0ce327c8aa44812949d3856e026ef5c855e2
[INFO] running `Command { std: "docker" "start" "-a" "c60a31620fdea37c6cefe8d6722f0ce327c8aa44812949d3856e026ef5c855e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c60a31620fdea37c6cefe8d6722f0ce327c8aa44812949d3856e026ef5c855e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c60a31620fdea37c6cefe8d6722f0ce327c8aa44812949d3856e026ef5c855e2", kill_on_drop: false }`
[INFO] [stdout] c60a31620fdea37c6cefe8d6722f0ce327c8aa44812949d3856e026ef5c855e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26a87501fefec76a353cb559a40c496ae1dafa8e9dea4f8461b3f29921ea08cc
[INFO] running `Command { std: "docker" "start" "-a" "26a87501fefec76a353cb559a40c496ae1dafa8e9dea4f8461b3f29921ea08cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]    Compiling syn v2.0.99
[INFO] [stderr]    Compiling readonly v0.2.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `Command { std: "docker" "inspect" "26a87501fefec76a353cb559a40c496ae1dafa8e9dea4f8461b3f29921ea08cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26a87501fefec76a353cb559a40c496ae1dafa8e9dea4f8461b3f29921ea08cc", kill_on_drop: false }`
[INFO] [stdout] 26a87501fefec76a353cb559a40c496ae1dafa8e9dea4f8461b3f29921ea08cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1af62d6b2a1a45542d39a0a38cf913c049e6e8909d5fc851b9301affdecd08e
[INFO] running `Command { std: "docker" "start" "-a" "d1af62d6b2a1a45542d39a0a38cf913c049e6e8909d5fc851b9301affdecd08e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling winnow v0.7.3
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling dissimilar v1.0.10
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]    Compiling syn v2.0.99
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]    Compiling readonly v0.2.13 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling toml v0.8.20
[INFO] [stderr]    Compiling trybuild v1.0.103
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.71s
[INFO] running `Command { std: "docker" "inspect" "d1af62d6b2a1a45542d39a0a38cf913c049e6e8909d5fc851b9301affdecd08e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1af62d6b2a1a45542d39a0a38cf913c049e6e8909d5fc851b9301affdecd08e", kill_on_drop: false }`
[INFO] [stdout] d1af62d6b2a1a45542d39a0a38cf913c049e6e8909d5fc851b9301affdecd08e