[INFO] fetching crate hmac-sha1 0.1.3...
[INFO] building hmac-sha1-0.1.3 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate hmac-sha1 0.1.3 into /workspace/builds/worker-58/source
[INFO] validating manifest of crates.io crate hmac-sha1 0.1.3 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hmac-sha1 0.1.3
[INFO] finished tweaking crates.io crate hmac-sha1 0.1.3
[INFO] tweaked toml for crates.io crate hmac-sha1 0.1.3 written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28a406834654a3c6d77f411c80981f48785e6a7f36c35287251d855e85b2536a
[INFO] running `Command { std: "docker" "start" "-a" "28a406834654a3c6d77f411c80981f48785e6a7f36c35287251d855e85b2536a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28a406834654a3c6d77f411c80981f48785e6a7f36c35287251d855e85b2536a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28a406834654a3c6d77f411c80981f48785e6a7f36c35287251d855e85b2536a", kill_on_drop: false }`
[INFO] [stdout] 28a406834654a3c6d77f411c80981f48785e6a7f36c35287251d855e85b2536a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dde2e2b4cec7878d90fdd6916b04721b0420d45f0251a87fb81ebf74f2234721
[INFO] running `Command { std: "docker" "start" "-a" "dde2e2b4cec7878d90fdd6916b04721b0420d45f0251a87fb81ebf74f2234721", kill_on_drop: false }`
[INFO] [stderr]    Compiling sha1 v0.2.0
[INFO] [stderr] SG_CR_Eslkdjf: sha1, (f93fa0cd50571dcc, 930486b68196f6f8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: sha1, (f93fa0cd50571dcc, 930486b68196f6f8), 16, 16
[INFO] [stderr]    Compiling hmac-sha1 v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around `if` condition
[INFO] [stdout]   --> src/lib.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 |     if { key.len() > SHA1_KEY_BYTES } {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
[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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "dde2e2b4cec7878d90fdd6916b04721b0420d45f0251a87fb81ebf74f2234721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dde2e2b4cec7878d90fdd6916b04721b0420d45f0251a87fb81ebf74f2234721", kill_on_drop: false }`
[INFO] [stdout] dde2e2b4cec7878d90fdd6916b04721b0420d45f0251a87fb81ebf74f2234721
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99f370384a98644340db4a87b82513b3c12396ee55b6767de65a481cbd53c94f
[INFO] running `Command { std: "docker" "start" "-a" "99f370384a98644340db4a87b82513b3c12396ee55b6767de65a481cbd53c94f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] SG_CR_Eslkdjf: sha1, (f93fa0cd50571dcc, 930486b68196f6f8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: sha1, (f93fa0cd50571dcc, 930486b68196f6f8), 16, 16
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stdout] warning: unnecessary braces around `if` condition
[INFO] [stdout]   --> src/lib.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 |     if { key.len() > SHA1_KEY_BYTES } {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
[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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (b4344b742284a60e, ca73186a1555238), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (9bd2d79e9eecd196, aa32f620b5985c2f), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (b4344b742284a60e, ca73186a1555238), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (9bd2d79e9eecd196, aa32f620b5985c2f), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (b4344b742284a60e, ca73186a1555238), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (9bd2d79e9eecd196, aa32f620b5985c2f), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (b4344b742284a60e, ca73186a1555238), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (9bd2d79e9eecd196, aa32f620b5985c2f), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (b4344b742284a60e, ca73186a1555238), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (b4344b742284a60e, ca73186a1555238), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (9bd2d79e9eecd196, aa32f620b5985c2f), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (b4344b742284a60e, ca73186a1555238), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (9bd2d79e9eecd196, aa32f620b5985c2f), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (b4344b742284a60e, ca73186a1555238), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (9bd2d79e9eecd196, aa32f620b5985c2f), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (b4344b742284a60e, ca73186a1555238), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (9bd2d79e9eecd196, aa32f620b5985c2f), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (b4344b742284a60e, ca73186a1555238), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (9bd2d79e9eecd196, aa32f620b5985c2f), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (b4344b742284a60e, ca73186a1555238), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (742214919dc8982f, 12016d1ecf22745f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (e2b4957dafbbef6e, a565bec6a7d70e1d), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (99ce86fb080cfe70, dbf5c467adc61c57), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (dde96436f6bda6b9, 741c119d2cc6b012), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (bb243cf7217373f3, 8d0be22889bb38d7), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (46c8380fa24264a2, 96f9106fd31a1857), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (c0b282869cde4d16, 638371fc5190357e), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: rustc_serialize, (df2c32da53dd6288, 7e06c1fd6d1b91e7), 0, 0
[INFO] [stderr]    Compiling hmac-sha1 v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around `if` condition
[INFO] [stdout]   --> src/lib.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 |     if { key.len() > SHA1_KEY_BYTES } {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
[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] [stderr] SG_CR_Eslkdjf: hmacsha1, (314bdf3b016aeb2e, 460126d90a7f1e52), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: hmacsha1, (2ce2d253017ceccd, b1dd139e155593d1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: hmacsha1, (4e1946c15b91514a, 5bdb01e3ca88e707), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: hmacsha1, (331a73798e107ced, 2978ad6e80b38908), 0, 0
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.19s
[INFO] running `Command { std: "docker" "inspect" "99f370384a98644340db4a87b82513b3c12396ee55b6767de65a481cbd53c94f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99f370384a98644340db4a87b82513b3c12396ee55b6767de65a481cbd53c94f", kill_on_drop: false }`
[INFO] [stdout] 99f370384a98644340db4a87b82513b3c12396ee55b6767de65a481cbd53c94f