[INFO] crate tcalc 1.7.16 is already in cache
[INFO] testing tcalc-1.7.16 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate tcalc 1.7.16 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate tcalc 1.7.16 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tcalc 1.7.16
[INFO] finished tweaking crates.io crate tcalc 1.7.16
[INFO] tweaked toml for crates.io crate tcalc 1.7.16 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate tcalc 1.7.16 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6499aeff0f83b4f62490e82e1184bc4a83f900ef4d92c762fd4ebe2dd60d19ce
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6499aeff0f83b4f62490e82e1184bc4a83f900ef4d92c762fd4ebe2dd60d19ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6499aeff0f83b4f62490e82e1184bc4a83f900ef4d92c762fd4ebe2dd60d19ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6499aeff0f83b4f62490e82e1184bc4a83f900ef4d92c762fd4ebe2dd60d19ce", kill_on_drop: false }`
[INFO] [stdout] 6499aeff0f83b4f62490e82e1184bc4a83f900ef4d92c762fd4ebe2dd60d19ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccf17b44e6198d3345d753f43249acf2c53d0ad6162beb7b96f0f818f92ed70b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ccf17b44e6198d3345d753f43249acf2c53d0ad6162beb7b96f0f818f92ed70b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]    Compiling encode_unicode v0.1.3
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling nix v0.7.0
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling tcalc-rustyline v1.0.2
[INFO] [stderr]    Compiling tcalc v1.7.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.73s
[INFO] running `Command { std: "docker" "inspect" "ccf17b44e6198d3345d753f43249acf2c53d0ad6162beb7b96f0f818f92ed70b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccf17b44e6198d3345d753f43249acf2c53d0ad6162beb7b96f0f818f92ed70b", kill_on_drop: false }`
[INFO] [stdout] ccf17b44e6198d3345d753f43249acf2c53d0ad6162beb7b96f0f818f92ed70b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c58548e4b530f96cb19782e8d2e7bcc39cb2e888f2c8bbd777a57c325d7c880
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6c58548e4b530f96cb19782e8d2e7bcc39cb2e888f2c8bbd777a57c325d7c880", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcalc v1.7.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "6c58548e4b530f96cb19782e8d2e7bcc39cb2e888f2c8bbd777a57c325d7c880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c58548e4b530f96cb19782e8d2e7bcc39cb2e888f2c8bbd777a57c325d7c880", kill_on_drop: false }`
[INFO] [stdout] 6c58548e4b530f96cb19782e8d2e7bcc39cb2e888f2c8bbd777a57c325d7c880
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9fe0167504329d474fe531b32cafb3452f6f0d01582680d655719345de58d5bf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9fe0167504329d474fe531b32cafb3452f6f0d01582680d655719345de58d5bf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tcalc-8c83928042148b12
[INFO] [stdout] 
[INFO] [stdout] running 71 tests
[INFO] [stdout] test parsing::tests::parse_bit_and_assign ... ok
[INFO] [stdout] test parsing::tests::parse_bit_or_assign ... ok
[INFO] [stdout] test parsing::tests::parse_bit_or ... ok
[INFO] [stdout] test parsing::tests::parse_left_shift_assign ... ok
[INFO] [stdout] test parsing::tests::parse_increment ... ok
[INFO] [stdout] test parsing::tests::parse_left_shift ... ok
[INFO] [stdout] test parsing::tests::parse_literal ... ok
[INFO] [stdout] test parsing::tests::parse_divide_assign ... ok
[INFO] [stdout] test parsing::tests::parse_exponent_assign ... ok
[INFO] [stdout] test parsing::tests::parse_exponent ... ok
[INFO] [stdout] test parsing::tests::parse_divide ... ok
[INFO] [stdout] test parsing::tests::parse_minus_assign ... ok
[INFO] [stdout] test parsing::tests::parse_decrement ... ok
[INFO] [stdout] test parsing::tests::parse_minus ... ok
[INFO] [stdout] test parsing::tests::parse_multiply ... ok
[INFO] [stdout] test parsing::tests::parse_multiply_assign ... ok
[INFO] [stdout] test parsing::tests::parse_command ... ok
[INFO] [stdout] test parsing::tests::parse_negate ... ok
[INFO] [stdout] test parsing::tests::parse_not ... ok
[INFO] [stdout] test parsing::tests::parse_parens ... ok
[INFO] [stdout] test parsing::tests::parse_modulo_assign ... ok
[INFO] [stdout] test parsing::tests::parse_plus_assign ... ok
[INFO] [stdout] test parsing::tests::parse_right_shift ... ok
[INFO] [stdout] test parsing::tests::parse_variable ... ok
[INFO] [stdout] test parsing::tests::parse_right_shift_assign ... ok
[INFO] [stdout] test parsing::tests::parse_modulo ... ok
[INFO] [stdout] test running::tests::solve_assignment ... ok
[INFO] [stdout] test running::tests::solve_literal ... ok
[INFO] [stdout] test parsing::tests::parse_pemdas ... ok
[INFO] [stdout] test running::tests::solve_pemdas ... ok
[INFO] [stdout] test running::tests::solve_unary_ops ... ok
[INFO] [stdout] test running::tests::solve_variable ... ok
[INFO] [stdout] test scanning::tests::scan_ampersand ... ok
[INFO] [stdout] test scanning::tests::scan_ampersand_equal ... ok
[INFO] [stdout] test running::tests::solve_binary_ops ... ok
[INFO] [stdout] test scanning::tests::scan_bang ... ok
[INFO] [stdout] test scanning::tests::scan_equal ... ok
[INFO] [stdout] test scanning::tests::scan_forward_slash ... ok
[INFO] [stdout] test scanning::tests::scan_forward_slash_equal ... ok
[INFO] [stdout] test scanning::tests::scan_identifier ... ok
[INFO] [stdout] test scanning::tests::scan_left_angle_bracket_x2 ... ok
[INFO] [stdout] test running::tests::solve_parens ... ok
[INFO] [stdout] test parsing::tests::parse_unexpected_terminal ... ok
[INFO] [stdout] test parsing::tests::parse_bit_xor_assign ... ok
[INFO] [stdout] test parsing::tests::parse_assignment ... ok
[INFO] [stdout] test scanning::tests::scan_percent_equal ... ok
[INFO] [stdout] test scanning::tests::scan_new_line ... ok
[INFO] [stdout] test scanning::tests::scan_left_angle_bracket_x2_equal ... ok
[INFO] [stdout] test parsing::tests::parse_bit_and ... ok
[INFO] [stdout] test parsing::tests::parse_bit_xor ... ok
[INFO] [stdout] test scanning::tests::scan_pipe ... ok
[INFO] [stdout] test scanning::tests::scan_left_paren ... ok
[INFO] [stdout] test scanning::tests::scan_minus_equal ... ok
[INFO] [stdout] test scanning::tests::scan_number ... ok
[INFO] [stdout] test scanning::tests::scan_minus ... ok
[INFO] [stdout] test scanning::tests::scan_minus_x2 ... ok
[INFO] [stdout] test scanning::tests::scan_star ... ok
[INFO] [stdout] test scanning::tests::scan_star_x2 ... ok
[INFO] [stdout] test scanning::tests::scan_star_x2_equal ... ok
[INFO] [stdout] test scanning::tests::scan_plus_equal ... ok
[INFO] [stdout] test scanning::tests::scan_plus ... ok
[INFO] [stdout] test parsing::tests::parse_plus ... ok
[INFO] [stdout] test scanning::tests::scan_plus_x2 ... ok
[INFO] [stdout] test scanning::tests::scan_star_equal ... ok
[INFO] [stdout] test scanning::tests::scan_right_angle_bracket_x2_equal ... ok
[INFO] [stdout] test scanning::tests::scan_right_paren ... ok
[INFO] [stdout] test scanning::tests::scan_right_angle_bracket_x2 ... ok
[INFO] [stdout] test scanning::tests::scan_caret_equal ... ok
[INFO] [stdout] test scanning::tests::scan_caret ... ok
[INFO] [stdout] test scanning::tests::scan_percent ... ok
[INFO] [stdout] test scanning::tests::scan_pipe_equal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 71 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9fe0167504329d474fe531b32cafb3452f6f0d01582680d655719345de58d5bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fe0167504329d474fe531b32cafb3452f6f0d01582680d655719345de58d5bf", kill_on_drop: false }`
[INFO] [stdout] 9fe0167504329d474fe531b32cafb3452f6f0d01582680d655719345de58d5bf