[INFO] fetching crate subtle-ng 2.5.0...
[INFO] testing subtle-ng-2.5.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate subtle-ng 2.5.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate subtle-ng 2.5.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate subtle-ng 2.5.0
[INFO] finished tweaking crates.io crate subtle-ng 2.5.0
[INFO] tweaked toml for crates.io crate subtle-ng 2.5.0 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0bfebdefa9d6ea18592f7735f044bed137475597561e7b214953786630b779a
[INFO] running `Command { std: "docker" "start" "-a" "f0bfebdefa9d6ea18592f7735f044bed137475597561e7b214953786630b779a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0bfebdefa9d6ea18592f7735f044bed137475597561e7b214953786630b779a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0bfebdefa9d6ea18592f7735f044bed137475597561e7b214953786630b779a", kill_on_drop: false }`
[INFO] [stdout] f0bfebdefa9d6ea18592f7735f044bed137475597561e7b214953786630b779a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e64277eea3e5b129ee8ac1d5a0b209c323b89c6b50ba75718ea7a826af83edf4
[INFO] running `Command { std: "docker" "start" "-a" "e64277eea3e5b129ee8ac1d5a0b209c323b89c6b50ba75718ea7a826af83edf4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling subtle-ng v2.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "e64277eea3e5b129ee8ac1d5a0b209c323b89c6b50ba75718ea7a826af83edf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e64277eea3e5b129ee8ac1d5a0b209c323b89c6b50ba75718ea7a826af83edf4", kill_on_drop: false }`
[INFO] [stdout] e64277eea3e5b129ee8ac1d5a0b209c323b89c6b50ba75718ea7a826af83edf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf28ac0284756012aaffa3ed2b00deca5829f4f225b8e824c20ecc7dc9de3845
[INFO] running `Command { std: "docker" "start" "-a" "bf28ac0284756012aaffa3ed2b00deca5829f4f225b8e824c20ecc7dc9de3845", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling subtle-ng v2.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.99s
[INFO] running `Command { std: "docker" "inspect" "bf28ac0284756012aaffa3ed2b00deca5829f4f225b8e824c20ecc7dc9de3845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf28ac0284756012aaffa3ed2b00deca5829f4f225b8e824c20ecc7dc9de3845", kill_on_drop: false }`
[INFO] [stdout] bf28ac0284756012aaffa3ed2b00deca5829f4f225b8e824c20ecc7dc9de3845
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ff62342c659573d057bb7f16490ad603c9dcd612fc9a2463ff3116c17e7f9a6b
[INFO] running `Command { std: "docker" "start" "-a" "ff62342c659573d057bb7f16490ad603c9dcd612fc9a2463ff3116c17e7f9a6b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/subtle_ng-e53df34692826968)
[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] [stderr]      Running tests/mod.rs (/opt/rustwide/target/debug/deps/mod-cda1b1e721821117)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test conditional_assign_i32 ... ok
[INFO] [stdout] test choice_equal ... ok
[INFO] [stdout] test conditional_assign_i64 ... ok
[INFO] [stdout] test choice_into_bool ... ok
[INFO] [stdout] test conditional_select_choice ... ok
[INFO] [stdout] test custom_conditional_select_i16 ... ok
[INFO] [stdout] test greater_than_u128 ... ok
[INFO] [stdout] test integer_conditional_select ... ok
[INFO] [stdout] test integer_equal ... ok
[INFO] [stdout] test less_than_twos_compliment_minmax ... ok
[INFO] [stdout] test greater_than_u32 ... ok
[INFO] [stdout] test slices_equal ... ok
[INFO] [stdout] test test_ctoption ... ok
[INFO] [stdout] test greater_than_u16 ... ok
[INFO] [stdout] test greater_than_u64 ... ok
[INFO] [stdout] test greater_than_u8 ... ok
[INFO] [stdout] test less_than_u32 ... ok
[INFO] [stdout] test less_than_u128 ... ok
[INFO] [stdout] test less_than_u64 ... ok
[INFO] [stdout] test less_than_u8 ... ok
[INFO] [stdout] test less_than_u16 ... ok
[INFO] [stdout] test slices_equal_different_lengths - should panic ... ok
[INFO] [stderr]    Doc-tests subtle-ng
[INFO] [stdout] test unwrap_none_ctoption - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - ConstantTimeLess::ct_lt (line 761) ... ok
[INFO] [stdout] test src/lib.rs - ConditionallySelectable::conditional_select (line 302) ... ok
[INFO] [stdout] test src/lib.rs - ConstantTimeGreater::ct_gt (line 678) ... ok
[INFO] [stdout] test src/lib.rs - ConstantTimeEq (line 177) ... ok
[INFO] [stdout] test src/lib.rs - ConditionallySelectable::conditional_assign (line 323) ... ok
[INFO] [stdout] test src/lib.rs - ConditionallySelectable::conditional_swap (line 348) ... ok
[INFO] [stdout] test src/lib.rs - [T]::ct_eq (line 208) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ff62342c659573d057bb7f16490ad603c9dcd612fc9a2463ff3116c17e7f9a6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff62342c659573d057bb7f16490ad603c9dcd612fc9a2463ff3116c17e7f9a6b", kill_on_drop: false }`
[INFO] [stdout] ff62342c659573d057bb7f16490ad603c9dcd612fc9a2463ff3116c17e7f9a6b