[INFO] fetching crate niccalc 0.9.15...
[INFO] testing niccalc-0.9.15 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate niccalc 0.9.15 into /workspace/builds/worker-87/source
[INFO] validating manifest of crates.io crate niccalc 0.9.15 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 niccalc 0.9.15
[INFO] finished tweaking crates.io crate niccalc 0.9.15
[INFO] tweaked toml for crates.io crate niccalc 0.9.15 written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] crate crates.io crate niccalc 0.9.15 already has a lockfile, it will not be regenerated
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded lock_api v0.4.2
[INFO] [stderr]   Downloaded strum v0.20.0
[INFO] [stderr]   Downloaded crossterm_winapi v0.7.0
[INFO] [stderr]   Downloaded miow v0.3.6
[INFO] [stderr]   Downloaded mio v0.7.7
[INFO] [stderr]   Downloaded signal-hook v0.1.17
[INFO] [stderr]   Downloaded comfy-table v2.1.0
[INFO] [stderr]   Downloaded signal-hook-registry v1.3.0
[INFO] [stderr]   Downloaded crossterm v0.19.0
[INFO] [stderr]   Downloaded strum_macros v0.20.1
[INFO] [stderr]   Downloaded redox_syscall v0.2.4
[INFO] [stderr]   Downloaded libc v0.2.85
[INFO] [stderr]   Downloaded fltk-derive v0.13.14
[INFO] [stderr]   Downloaded fltk v0.13.15
[INFO] [stderr]   Downloaded fltk-sys v0.13.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] b1dedcd46fd85d607970856c5b45e1a27a29cbab8fa626e56115cd19c521df60
[INFO] running `Command { std: "docker" "start" "-a" "b1dedcd46fd85d607970856c5b45e1a27a29cbab8fa626e56115cd19c521df60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1dedcd46fd85d607970856c5b45e1a27a29cbab8fa626e56115cd19c521df60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1dedcd46fd85d607970856c5b45e1a27a29cbab8fa626e56115cd19c521df60", kill_on_drop: false }`
[INFO] [stdout] b1dedcd46fd85d607970856c5b45e1a27a29cbab8fa626e56115cd19c521df60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] 566d1a7e869ad5974ee7581a015081647ef6d2d3243e88505576087dd34c9cc2
[INFO] running `Command { std: "docker" "start" "-a" "566d1a7e869ad5974ee7581a015081647ef6d2d3243e88505576087dd34c9cc2", 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] [stderr]    Compiling libc v0.2.85
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling strum v0.20.0
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling mio v0.7.7
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling fltk-sys v0.13.14
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling signal-hook v0.1.17
[INFO] [stderr]    Compiling crossterm v0.19.0
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling fltk-derive v0.13.14
[INFO] [stderr]    Compiling comfy-table v2.1.0
[INFO] [stderr]    Compiling fltk v0.13.15
[INFO] [stderr]    Compiling niccalc v0.9.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.63s
[INFO] running `Command { std: "docker" "inspect" "566d1a7e869ad5974ee7581a015081647ef6d2d3243e88505576087dd34c9cc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "566d1a7e869ad5974ee7581a015081647ef6d2d3243e88505576087dd34c9cc2", kill_on_drop: false }`
[INFO] [stdout] 566d1a7e869ad5974ee7581a015081647ef6d2d3243e88505576087dd34c9cc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] 96504d7917c3d4a00af7d4ff73b8aeedab14acde63f9b6f60b03798b8fa46dc5
[INFO] running `Command { std: "docker" "start" "-a" "96504d7917c3d4a00af7d4ff73b8aeedab14acde63f9b6f60b03798b8fa46dc5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling niccalc v0.9.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `Command { std: "docker" "inspect" "96504d7917c3d4a00af7d4ff73b8aeedab14acde63f9b6f60b03798b8fa46dc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96504d7917c3d4a00af7d4ff73b8aeedab14acde63f9b6f60b03798b8fa46dc5", kill_on_drop: false }`
[INFO] [stdout] 96504d7917c3d4a00af7d4ff73b8aeedab14acde63f9b6f60b03798b8fa46dc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] b5918c115f011ecb58e9eba69662e667460764b4d73ff6f1e474bf05370cd2de
[INFO] running `Command { std: "docker" "start" "-a" "b5918c115f011ecb58e9eba69662e667460764b4d73ff6f1e474bf05370cd2de", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/niccalc-b88319006cac095c)
[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" "b5918c115f011ecb58e9eba69662e667460764b4d73ff6f1e474bf05370cd2de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5918c115f011ecb58e9eba69662e667460764b4d73ff6f1e474bf05370cd2de", kill_on_drop: false }`
[INFO] [stdout] b5918c115f011ecb58e9eba69662e667460764b4d73ff6f1e474bf05370cd2de