[INFO] fetching crate k0s 0.0.1...
[INFO] testing k0s-0.0.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate k0s 0.0.1 into /workspace/builds/worker-103/source
[INFO] validating manifest of crates.io crate k0s 0.0.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate k0s 0.0.1
[INFO] finished tweaking crates.io crate k0s 0.0.1
[INFO] tweaked toml for crates.io crate k0s 0.0.1 written to /workspace/builds/worker-103/source/Cargo.toml
[INFO] crate crates.io crate k0s 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62fe61c4a20beedbf1a6d80ed08804960f0e8fc7bf1382328f4a9338b21e079b
[INFO] running `Command { std: "docker" "start" "-a" "62fe61c4a20beedbf1a6d80ed08804960f0e8fc7bf1382328f4a9338b21e079b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62fe61c4a20beedbf1a6d80ed08804960f0e8fc7bf1382328f4a9338b21e079b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62fe61c4a20beedbf1a6d80ed08804960f0e8fc7bf1382328f4a9338b21e079b", kill_on_drop: false }`
[INFO] [stdout] 62fe61c4a20beedbf1a6d80ed08804960f0e8fc7bf1382328f4a9338b21e079b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b167bca62a10e8b54e9a1e72714aac2cc8498bce992cf04a8bc6db549a53794b
[INFO] running `Command { std: "docker" "start" "-a" "b167bca62a10e8b54e9a1e72714aac2cc8498bce992cf04a8bc6db549a53794b", kill_on_drop: false }`
[INFO] [stderr]    Compiling k0s v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "b167bca62a10e8b54e9a1e72714aac2cc8498bce992cf04a8bc6db549a53794b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b167bca62a10e8b54e9a1e72714aac2cc8498bce992cf04a8bc6db549a53794b", kill_on_drop: false }`
[INFO] [stdout] b167bca62a10e8b54e9a1e72714aac2cc8498bce992cf04a8bc6db549a53794b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc50845e005827d100a67c5ecf8c75a5ccbda1801c8514fad57e6fa61a85331e
[INFO] running `Command { std: "docker" "start" "-a" "dc50845e005827d100a67c5ecf8c75a5ccbda1801c8514fad57e6fa61a85331e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling k0s v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `Command { std: "docker" "inspect" "dc50845e005827d100a67c5ecf8c75a5ccbda1801c8514fad57e6fa61a85331e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc50845e005827d100a67c5ecf8c75a5ccbda1801c8514fad57e6fa61a85331e", kill_on_drop: false }`
[INFO] [stdout] dc50845e005827d100a67c5ecf8c75a5ccbda1801c8514fad57e6fa61a85331e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 203544db646583582ce48417ba77834da5a8a9cf10c880a4fe7df2e63f455cdc
[INFO] running `Command { std: "docker" "start" "-a" "203544db646583582ce48417ba77834da5a8a9cf10c880a4fe7df2e63f455cdc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/k0s-d1add4730740df75)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "203544db646583582ce48417ba77834da5a8a9cf10c880a4fe7df2e63f455cdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "203544db646583582ce48417ba77834da5a8a9cf10c880a4fe7df2e63f455cdc", kill_on_drop: false }`
[INFO] [stdout] 203544db646583582ce48417ba77834da5a8a9cf10c880a4fe7df2e63f455cdc