[INFO] fetching crate lsmtk 0.6.0...
[INFO] checking lsmtk-0.6.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate lsmtk 0.6.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate lsmtk 0.6.0 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lsmtk 0.6.0
[INFO] finished tweaking crates.io crate lsmtk 0.6.0
[INFO] tweaked toml for crates.io crate lsmtk 0.6.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate lsmtk 0.6.0 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crc32c v0.6.8
[INFO] [stderr]   Downloaded zerror_derive v0.4.0
[INFO] [stderr]   Downloaded zerror_core v0.7.0
[INFO] [stderr]   Downloaded setsum v0.6.0
[INFO] [stderr]   Downloaded indicio v0.5.0
[INFO] [stderr]   Downloaded utilz v0.5.0
[INFO] [stderr]   Downloaded armnod v0.7.0
[INFO] [stderr]   Downloaded mani v0.4.0
[INFO] [stderr]   Downloaded sync42 v0.8.0
[INFO] [stderr]   Downloaded skipfree v0.4.0
[INFO] [stderr]   Downloaded sst v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d67944aed8ededa5a4a43f6fce3e58e034488cd694ce3bfaaaeb241b9659f67
[INFO] running `Command { std: "docker" "start" "-a" "7d67944aed8ededa5a4a43f6fce3e58e034488cd694ce3bfaaaeb241b9659f67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d67944aed8ededa5a4a43f6fce3e58e034488cd694ce3bfaaaeb241b9659f67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d67944aed8ededa5a4a43f6fce3e58e034488cd694ce3bfaaaeb241b9659f67", kill_on_drop: false }`
[INFO] [stdout] 7d67944aed8ededa5a4a43f6fce3e58e034488cd694ce3bfaaaeb241b9659f67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] babaa1ca20bcd6f53aebbea85f85de98e72e0a802723b86e5f3a54fee9651628
[INFO] running `Command { std: "docker" "start" "-a" "babaa1ca20bcd6f53aebbea85f85de98e72e0a802723b86e5f3a54fee9651628", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling buffertk v0.8.0
[INFO] [stderr]     Checking zerror v0.5.0
[INFO] [stderr]     Checking biometrics v0.8.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking siphasher v1.0.1
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking utilz v0.5.0
[INFO] [stderr]     Checking sync42 v0.8.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling crc32c v0.6.8
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking setsum v0.6.0
[INFO] [stderr]    Compiling derive_util v0.4.0
[INFO] [stderr]    Compiling prototk_derive v0.8.0
[INFO] [stderr]    Compiling arrrg_derive v0.4.0
[INFO] [stderr]    Compiling zerror_derive v0.4.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking arrrg v0.4.0
[INFO] [stderr]     Checking guacamole v0.8.0
[INFO] [stderr]     Checking prototk v0.8.0
[INFO] [stderr]     Checking armnod v0.7.0
[INFO] [stderr]     Checking one_two_eight v0.5.0
[INFO] [stderr]     Checking tatl v0.7.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking zerror_core v0.7.0
[INFO] [stderr]     Checking indicio v0.5.0
[INFO] [stderr]     Checking mani v0.4.0
[INFO] [stderr]     Checking sst v0.9.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking skipfree v0.4.0
[INFO] [stderr]     Checking lsmtk v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.57s
[INFO] running `Command { std: "docker" "inspect" "babaa1ca20bcd6f53aebbea85f85de98e72e0a802723b86e5f3a54fee9651628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "babaa1ca20bcd6f53aebbea85f85de98e72e0a802723b86e5f3a54fee9651628", kill_on_drop: false }`
[INFO] [stdout] babaa1ca20bcd6f53aebbea85f85de98e72e0a802723b86e5f3a54fee9651628
[INFO] checking lsmtk-0.6.0 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate lsmtk 0.6.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate lsmtk 0.6.0 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lsmtk 0.6.0
[INFO] finished tweaking crates.io crate lsmtk 0.6.0
[INFO] tweaked toml for crates.io crate lsmtk 0.6.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate lsmtk 0.6.0 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48706dd1f78283c4660a3d1c3981c14e4badf701e9e5368e8f0b3ce68dab4436
[INFO] running `Command { std: "docker" "start" "-a" "48706dd1f78283c4660a3d1c3981c14e4badf701e9e5368e8f0b3ce68dab4436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48706dd1f78283c4660a3d1c3981c14e4badf701e9e5368e8f0b3ce68dab4436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48706dd1f78283c4660a3d1c3981c14e4badf701e9e5368e8f0b3ce68dab4436", kill_on_drop: false }`
[INFO] [stdout] 48706dd1f78283c4660a3d1c3981c14e4badf701e9e5368e8f0b3ce68dab4436
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 476b7dad1598020f3d8ff2a6d14bb8a9ea44bdbc0c7160208e593a76afff4654
[INFO] running `Command { std: "docker" "start" "-a" "476b7dad1598020f3d8ff2a6d14bb8a9ea44bdbc0c7160208e593a76afff4654", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling buffertk v0.8.0
[INFO] [stderr]     Checking zerror v0.5.0
[INFO] [stderr]     Checking biometrics v0.8.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking siphasher v1.0.1
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking utilz v0.5.0
[INFO] [stderr]     Checking sync42 v0.8.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling crc32c v0.6.8
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking setsum v0.6.0
[INFO] [stderr]    Compiling derive_util v0.4.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling prototk_derive v0.8.0
[INFO] [stderr]    Compiling arrrg_derive v0.4.0
[INFO] [stderr]    Compiling zerror_derive v0.4.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking arrrg v0.4.0
[INFO] [stderr]     Checking guacamole v0.8.0
[INFO] [stderr]     Checking prototk v0.8.0
[INFO] [stderr]     Checking armnod v0.7.0
[INFO] [stderr]     Checking one_two_eight v0.5.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking tatl v0.7.0
[INFO] [stderr]     Checking zerror_core v0.7.0
[INFO] [stderr]     Checking indicio v0.5.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking sst v0.9.0
[INFO] [stderr]     Checking mani v0.4.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking skipfree v0.4.0
[INFO] [stderr]     Checking lsmtk v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.90s
[INFO] running `Command { std: "docker" "inspect" "476b7dad1598020f3d8ff2a6d14bb8a9ea44bdbc0c7160208e593a76afff4654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "476b7dad1598020f3d8ff2a6d14bb8a9ea44bdbc0c7160208e593a76afff4654", kill_on_drop: false }`
[INFO] [stdout] 476b7dad1598020f3d8ff2a6d14bb8a9ea44bdbc0c7160208e593a76afff4654