[INFO] fetching crate split_channel 0.3.0...
[INFO] checking split_channel-0.3.0 against try#ec8d137b933d39ddf0a2878617a0335f0f9d7116 for pr-116607
[INFO] extracting crate split_channel 0.3.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate split_channel 0.3.0 on toolchain ec8d137b933d39ddf0a2878617a0335f0f9d7116
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec8d137b933d39ddf0a2878617a0335f0f9d7116" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate split_channel 0.3.0
[INFO] finished tweaking crates.io crate split_channel 0.3.0
[INFO] tweaked toml for crates.io crate split_channel 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate split_channel 0.3.0 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" "+ec8d137b933d39ddf0a2878617a0335f0f9d7116" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+ec8d137b933d39ddf0a2878617a0335f0f9d7116" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c87fe035dd6eb0aa5edf3583798456f56821211a51748e501a3a18a95b97fe85
[INFO] running `Command { std: "docker" "start" "-a" "c87fe035dd6eb0aa5edf3583798456f56821211a51748e501a3a18a95b97fe85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c87fe035dd6eb0aa5edf3583798456f56821211a51748e501a3a18a95b97fe85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c87fe035dd6eb0aa5edf3583798456f56821211a51748e501a3a18a95b97fe85", kill_on_drop: false }`
[INFO] [stdout] c87fe035dd6eb0aa5edf3583798456f56821211a51748e501a3a18a95b97fe85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+ec8d137b933d39ddf0a2878617a0335f0f9d7116" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85ebdb2ef4c0c195237e06946b84b730ce8b52f101fda8c71c2db3eabb52e107
[INFO] running `Command { std: "docker" "start" "-a" "85ebdb2ef4c0c195237e06946b84b730ce8b52f101fda8c71c2db3eabb52e107", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling memchr v2.6.3
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling bindgen v0.60.1
[INFO] [stderr]    Compiling semver v1.0.18
[INFO] [stderr]    Compiling buffertk v0.4.0
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling shlex v1.2.0
[INFO] [stderr]     Checking zerror v0.2.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking foreign-types-shared v0.3.1
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling crc32c v0.6.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking utilz v0.2.0
[INFO] [stderr]     Checking biometrics v0.4.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling regex-automata v0.3.8
[INFO] [stderr]    Compiling derive_util v0.2.0
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling prototk_derive v0.4.0
[INFO] [stderr]    Compiling arrrg_derive v0.2.0
[INFO] [stderr]    Compiling zerror_derive v0.1.0
[INFO] [stderr]    Compiling regex v1.9.5
[INFO] [stderr]     Checking arrrg v0.2.0
[INFO] [stderr]     Checking guacamole v0.3.0
[INFO] [stderr]     Checking prototk v0.4.0
[INFO] [stderr]     Checking one_two_eight v0.3.0
[INFO] [stderr]     Checking tatl v0.3.0
[INFO] [stderr]     Checking zerror_core v0.3.0
[INFO] [stderr]    Compiling foreign-types-macros v0.2.3
[INFO] [stderr]     Checking rpc_pb v0.3.0
[INFO] [stderr]     Checking foreign-types v0.5.0
[INFO] [stderr]    Compiling boring-sys v2.1.0
[INFO] [stderr]     Checking boring v2.1.0
[INFO] [stderr]     Checking split_channel v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.36s
[INFO] running `Command { std: "docker" "inspect" "85ebdb2ef4c0c195237e06946b84b730ce8b52f101fda8c71c2db3eabb52e107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85ebdb2ef4c0c195237e06946b84b730ce8b52f101fda8c71c2db3eabb52e107", kill_on_drop: false }`
[INFO] [stdout] 85ebdb2ef4c0c195237e06946b84b730ce8b52f101fda8c71c2db3eabb52e107