[INFO] cloning repository https://github.com/mnisk/Anonymous-Redoxfs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mnisk/Anonymous-Redoxfs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnisk%2FAnonymous-Redoxfs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnisk%2FAnonymous-Redoxfs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a1aa3663ae592be7747a8920f3efed1cc863a06
[INFO] checking mnisk/Anonymous-Redoxfs against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnisk%2FAnonymous-Redoxfs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mnisk/Anonymous-Redoxfs 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 git repo https://github.com/mnisk/Anonymous-Redoxfs
[INFO] finished tweaking git repo https://github.com/mnisk/Anonymous-Redoxfs
[INFO] tweaked toml for git repo https://github.com/mnisk/Anonymous-Redoxfs written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mnisk/Anonymous-Redoxfs 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]      Locking 1 package to latest compatible version
[INFO] [stderr]     Updating redoxfs v0.5.2 (/workspace/builds/worker-3-tc1/source) -> v0.5.3
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uuid v0.5.1
[INFO] [stderr]   Downloaded thread-scoped v1.0.2
[INFO] [stderr]   Downloaded argon2 v0.3.4
[INFO] [stderr]   Downloaded fuse v0.3.1
[INFO] [stderr]   Downloaded redox_simple_endian v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6fd259815364a83ff5a08e7b3db4e8a4b2802cc3058874c654fbb890d2a2076d
[INFO] running `Command { std: "docker" "start" "-a" "6fd259815364a83ff5a08e7b3db4e8a4b2802cc3058874c654fbb890d2a2076d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fd259815364a83ff5a08e7b3db4e8a4b2802cc3058874c654fbb890d2a2076d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fd259815364a83ff5a08e7b3db4e8a4b2802cc3058874c654fbb890d2a2076d", kill_on_drop: false }`
[INFO] [stdout] 6fd259815364a83ff5a08e7b3db4e8a4b2802cc3058874c654fbb890d2a2076d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 28077e636a6171aca5020697ca7b75863075e4b6ad2ba21f4f44c68d983393bb
[INFO] running `Command { std: "docker" "start" "-a" "28077e636a6171aca5020697ca7b75863075e4b6ad2ba21f4f44c68d983393bb", kill_on_drop: false }`
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]     Checking base64ct v1.5.1
[INFO] [stderr]     Checking thread-scoped v1.0.2
[INFO] [stderr]     Checking aes v0.7.5
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]     Checking blake2 v0.10.4
[INFO] [stderr]     Checking redox_syscall v0.2.16
[INFO] [stderr]    Compiling fuse v0.3.1
[INFO] [stderr]     Checking argon2 v0.3.4
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking redox_simple_endian v0.2.1
[INFO] [stderr]     Checking seahash v4.1.0
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking redoxfs v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/archive.rs:116:17
[INFO] [stdout]     |
[INFO] [stdout] 116 |             let mut end_block = tx.header.size() / BLOCK_SIZE;
[INFO] [stdout]     |                 ----^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/archive.rs:116:17
[INFO] [stdout]     |
[INFO] [stdout] 116 |             let mut end_block = tx.header.size() / BLOCK_SIZE;
[INFO] [stdout]     |                 ----^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.23s
[INFO] running `Command { std: "docker" "inspect" "28077e636a6171aca5020697ca7b75863075e4b6ad2ba21f4f44c68d983393bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28077e636a6171aca5020697ca7b75863075e4b6ad2ba21f4f44c68d983393bb", kill_on_drop: false }`
[INFO] [stdout] 28077e636a6171aca5020697ca7b75863075e4b6ad2ba21f4f44c68d983393bb
[INFO] checking mnisk/Anonymous-Redoxfs against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnisk%2FAnonymous-Redoxfs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mnisk/Anonymous-Redoxfs 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 git repo https://github.com/mnisk/Anonymous-Redoxfs
[INFO] finished tweaking git repo https://github.com/mnisk/Anonymous-Redoxfs
[INFO] tweaked toml for git repo https://github.com/mnisk/Anonymous-Redoxfs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/mnisk/Anonymous-Redoxfs 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] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]     Updating redoxfs v0.5.2 (/workspace/builds/worker-3-tc2/source) -> v0.5.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 54057eab9001978d531f3ecfc1c3e85a83fe709a93ff61bd4973a1e6c463be85
[INFO] running `Command { std: "docker" "start" "-a" "54057eab9001978d531f3ecfc1c3e85a83fe709a93ff61bd4973a1e6c463be85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54057eab9001978d531f3ecfc1c3e85a83fe709a93ff61bd4973a1e6c463be85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54057eab9001978d531f3ecfc1c3e85a83fe709a93ff61bd4973a1e6c463be85", kill_on_drop: false }`
[INFO] [stdout] 54057eab9001978d531f3ecfc1c3e85a83fe709a93ff61bd4973a1e6c463be85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f58eacccd2d51552f307f311a22faad1f04cf33331550510b759a0b7627351b8
[INFO] running `Command { std: "docker" "start" "-a" "f58eacccd2d51552f307f311a22faad1f04cf33331550510b759a0b7627351b8", kill_on_drop: false }`
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking base64ct v1.5.1
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]     Checking thread-scoped v1.0.2
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]     Checking aes v0.7.5
[INFO] [stderr]     Checking blake2 v0.10.4
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking redox_syscall v0.2.16
[INFO] [stderr]    Compiling fuse v0.3.1
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking argon2 v0.3.4
[INFO] [stderr]     Checking seahash v4.1.0
[INFO] [stderr]     Checking redox_simple_endian v0.2.1
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking redoxfs v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/archive.rs:116:17
[INFO] [stdout]     |
[INFO] [stdout] 116 |             let mut end_block = tx.header.size() / BLOCK_SIZE;
[INFO] [stdout]     |                 ----^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/archive.rs:116:17
[INFO] [stdout]     |
[INFO] [stdout] 116 |             let mut end_block = tx.header.size() / BLOCK_SIZE;
[INFO] [stdout]     |                 ----^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.45s
[INFO] running `Command { std: "docker" "inspect" "f58eacccd2d51552f307f311a22faad1f04cf33331550510b759a0b7627351b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f58eacccd2d51552f307f311a22faad1f04cf33331550510b759a0b7627351b8", kill_on_drop: false }`
[INFO] [stdout] f58eacccd2d51552f307f311a22faad1f04cf33331550510b759a0b7627351b8