[INFO] crate truth 0.0.1 is already in cache
[INFO] extracting crate truth 0.0.1 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/truth/0.0.1
[INFO] extracting crate truth 0.0.1 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/truth/0.0.1
[INFO] validating manifest of truth-0.0.1 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of truth-0.0.1 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing truth-0.0.1
[INFO] finished frobbing truth-0.0.1
[INFO] frobbed toml for truth-0.0.1 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/truth/0.0.1/Cargo.toml
[INFO] started frobbing truth-0.0.1
[INFO] finished frobbing truth-0.0.1
[INFO] frobbed toml for truth-0.0.1 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/truth/0.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking truth-0.0.1 against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/truth/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3876b04e2c90b4ad6170de72bbc3a0301e1b0ece60d48505b2093f10d70590d8
[INFO] running `"docker" "start" "-a" "3876b04e2c90b4ad6170de72bbc3a0301e1b0ece60d48505b2093f10d70590d8"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking truth v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/main.rs:22:21
[INFO] [stderr]    |
[INFO] [stderr] 22 |         let mut i = 0u;
[INFO] [stderr]    |                     ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/main.rs:177:26
[INFO] [stderr]     |
[INFO] [stderr] 177 |         for idx in range(1u, self.components.len()) {
[INFO] [stderr]     |                          ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/main.rs:221:21
[INFO] [stderr]     |
[INFO] [stderr] 221 |         let tests = 2i.pow(vars.len());
[INFO] [stderr]     |                     ^^ invalid suffix `i`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/main.rs:223:26
[INFO] [stderr]     |
[INFO] [stderr] 223 |         for num in range(0i, tests) {
[INFO] [stderr]     |                          ^^ invalid suffix `i`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/main.rs:225:30
[INFO] [stderr]     |
[INFO] [stderr] 225 |             for pos in range(0u, vars.len()) {
[INFO] [stderr]     |                              ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/main.rs:22:21
[INFO] [stderr]    |
[INFO] [stderr] 22 |         let mut i = 0u;
[INFO] [stderr]    |                     ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/main.rs:177:26
[INFO] [stderr]     |
[INFO] [stderr] 177 |         for idx in range(1u, self.components.len()) {
[INFO] [stderr]     |                          ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/main.rs:221:21
[INFO] [stderr]     |
[INFO] [stderr] 221 |         let tests = 2i.pow(vars.len());
[INFO] [stderr]     |                     ^^ invalid suffix `i`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/main.rs:223:26
[INFO] [stderr]     |
[INFO] [stderr] 223 |         for num in range(0i, tests) {
[INFO] [stderr]     |                          ^^ invalid suffix `i`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]    --> src/main.rs:225:30
[INFO] [stderr]     |
[INFO] [stderr] 225 |             for pos in range(0u, vars.len()) {
[INFO] [stderr]     |                              ^^ invalid suffix `u`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::Int`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::num::Int;
[INFO] [stderr]   |     ^^^^^^^^^^^^^ no `Int` in `num`
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `deriving` in this scope
[INFO] [stderr]   --> src/main.rs:68:3
[INFO] [stderr]    |
[INFO] [stderr] 68 | #[deriving(Show)]
[INFO] [stderr]    |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `deriving` in this scope
[INFO] [stderr]    --> src/main.rs:140:3
[INFO] [stderr]     |
[INFO] [stderr] 140 | #[deriving(Show)]
[INFO] [stderr]     |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `deriving` in this scope
[INFO] [stderr]    --> src/main.rs:141:3
[INFO] [stderr]     |
[INFO] [stderr] 141 | #[deriving(Clone)]
[INFO] [stderr]     |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `deriving` in this scope
[INFO] [stderr]    --> src/main.rs:156:3
[INFO] [stderr]     |
[INFO] [stderr] 156 | #[deriving(Clone)]
[INFO] [stderr]     |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `deriving` in this scope
[INFO] [stderr]    --> src/main.rs:157:3
[INFO] [stderr]     |
[INFO] [stderr] 157 | #[deriving(Show)]
[INFO] [stderr]     |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `deriving` in this scope
[INFO] [stderr]    --> src/main.rs:164:3
[INFO] [stderr]     |
[INFO] [stderr] 164 | #[deriving(Show)]
[INFO] [stderr]     |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `deriving` in this scope
[INFO] [stderr]    --> src/main.rs:235:3
[INFO] [stderr]     |
[INFO] [stderr] 235 | #[deriving(Show)]
[INFO] [stderr]     |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `deriving` in this scope
[INFO] [stderr]    --> src/main.rs:241:3
[INFO] [stderr]     |
[INFO] [stderr] 241 | #[deriving(Show)]
[INFO] [stderr]     |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:16:28
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn repeat(self, times: uint) -> String;
[INFO] [stderr]    |                            ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:20:28
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn repeat(self, times: uint) -> String {
[INFO] [stderr]    |                            ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pos:    uint,
[INFO] [stderr]    |             ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |     col:    uint,
[INFO] [stderr]    |             ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |     line:   uint
[INFO] [stderr]    |             ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:71:17
[INFO] [stderr]    |
[INFO] [stderr] 71 |     line:       uint,
[INFO] [stderr]    |                 ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:72:18
[INFO] [stderr]    |
[INFO] [stderr] 72 |     col_range:  (uint, uint)
[INFO] [stderr]    |                  ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:72:24
[INFO] [stderr]    |
[INFO] [stderr] 72 |     col_range:  (uint, uint)
[INFO] [stderr]    |                        ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]    --> src/main.rs:160:17
[INFO] [stderr]     |
[INFO] [stderr] 160 |     col:        uint,
[INFO] [stderr]     |                 ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]    --> src/main.rs:161:17
[INFO] [stderr]     |
[INFO] [stderr] 161 |     line:       uint
[INFO] [stderr]     |                 ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]    --> src/main.rs:177:20
[INFO] [stderr]     |
[INFO] [stderr] 177 |         for idx in range(1u, self.components.len()) {
[INFO] [stderr]     |                    ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]    --> src/main.rs:223:20
[INFO] [stderr]     |
[INFO] [stderr] 223 |         for num in range(0i, tests) {
[INFO] [stderr]     |                    ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]    --> src/main.rs:225:24
[INFO] [stderr]     |
[INFO] [stderr] 225 |             for pos in range(0u, vars.len()) {
[INFO] [stderr]     |                        ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]    --> src/main.rs:260:10
[INFO] [stderr]     |
[INFO] [stderr] 260 |     pos: uint
[INFO] [stderr]     |          ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:171:26
[INFO] [stderr]     |
[INFO] [stderr] 171 |     fn eval(&self, env: &Environment) -> Result<bool, ErrorPosition> {
[INFO] [stderr]     |                          ^^^^^^^^^^^ help: use `dyn`: `dyn Environment`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:248:26
[INFO] [stderr]     |
[INFO] [stderr] 248 |     fn eval(&self, env: &Environment) -> Result<bool, ErrorPosition> {
[INFO] [stderr]     |                          ^^^^^^^^^^^ help: use `dyn`: `dyn Environment`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::Int`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::num::Int;
[INFO] [stderr]   |     ^^^^^^^^^^^^^ no `Int` in `num`
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `deriving` in this scope
[INFO] [stderr]   --> src/main.rs:68:3
[INFO] [stderr]    |
[INFO] [stderr] 68 | #[deriving(Show)]
[INFO] [stderr]    |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `deriving` in this scope
[INFO] [stderr]    --> src/main.rs:140:3
[INFO] [stderr]     |
[INFO] [stderr] 140 | #[deriving(Show)]
[INFO] [stderr]     |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `deriving` in this scope
[INFO] [stderr]    --> src/main.rs:141:3
[INFO] [stderr]     |
[INFO] [stderr] 141 | #[deriving(Clone)]
[INFO] [stderr]     |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `deriving` in this scope
[INFO] [stderr]    --> src/main.rs:156:3
[INFO] [stderr]     |
[INFO] [stderr] 156 | #[deriving(Clone)]
[INFO] [stderr]     |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `deriving` in this scope
[INFO] [stderr]    --> src/main.rs:157:3
[INFO] [stderr]     |
[INFO] [stderr] 157 | #[deriving(Show)]
[INFO] [stderr]     |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `deriving` in this scope
[INFO] [stderr]    --> src/main.rs:164:3
[INFO] [stderr]     |
[INFO] [stderr] 164 | #[deriving(Show)]
[INFO] [stderr]     |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `deriving` in this scope
[INFO] [stderr]    --> src/main.rs:235:3
[INFO] [stderr]     |
[INFO] [stderr] 235 | #[deriving(Show)]
[INFO] [stderr]     |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `deriving` in this scope
[INFO] [stderr]    --> src/main.rs:241:3
[INFO] [stderr]     |
[INFO] [stderr] 241 | #[deriving(Show)]
[INFO] [stderr]     |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `as_slice` found for type `std::string::String` in the current scope
[INFO] [stderr]   --> src/main.rs:47:30
[INFO] [stderr]    |
[INFO] [stderr] 47 |             Some(self.source.as_slice().char_at(self.pos))
[INFO] [stderr]    |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:16:28
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn repeat(self, times: uint) -> String;
[INFO] [stderr]    |                            ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:20:28
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn repeat(self, times: uint) -> String {
[INFO] [stderr]    |                            ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pos:    uint,
[INFO] [stderr]    |             ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |     col:    uint,
[INFO] [stderr]    |             ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |     line:   uint
[INFO] [stderr]    |             ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:71:17
[INFO] [stderr]    |
[INFO] [stderr] 71 |     line:       uint,
[INFO] [stderr]    |                 ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:72:18
[INFO] [stderr]    |
[INFO] [stderr] 72 |     col_range:  (uint, uint)
[INFO] [stderr]    |                  ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:72:24
[INFO] [stderr]    |
[INFO] [stderr] 72 |     col_range:  (uint, uint)
[INFO] [stderr]    |                        ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]    --> src/main.rs:160:17
[INFO] [stderr]     |
[INFO] [stderr] 160 |     col:        uint,
[INFO] [stderr]     |                 ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]    --> src/main.rs:161:17
[INFO] [stderr]     |
[INFO] [stderr] 161 |     line:       uint
[INFO] [stderr]     |                 ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]    --> src/main.rs:177:20
[INFO] [stderr]     |
[INFO] [stderr] 177 |         for idx in range(1u, self.components.len()) {
[INFO] [stderr]     |                    ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]    --> src/main.rs:223:20
[INFO] [stderr]     |
[INFO] [stderr] 223 |         for num in range(0i, tests) {
[INFO] [stderr]     |                    ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]    --> src/main.rs:225:24
[INFO] [stderr]     |
[INFO] [stderr] 225 |             for pos in range(0u, vars.len()) {
[INFO] [stderr]     |                        ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]    --> src/main.rs:260:10
[INFO] [stderr]     |
[INFO] [stderr] 260 |     pos: uint
[INFO] [stderr]     |          ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:171:26
[INFO] [stderr]     |
[INFO] [stderr] 171 |     fn eval(&self, env: &Environment) -> Result<bool, ErrorPosition> {
[INFO] [stderr]     |                          ^^^^^^^^^^^ help: use `dyn`: `dyn Environment`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:248:26
[INFO] [stderr]     |
[INFO] [stderr] 248 |     fn eval(&self, env: &Environment) -> Result<bool, ErrorPosition> {
[INFO] [stderr]     |                          ^^^^^^^^^^^ help: use `dyn`: `dyn Environment`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `clone` found for type `Token` in the current scope
[INFO] [stderr]    --> src/main.rs:299:39
[INFO] [stderr]     |
[INFO] [stderr] 158 | struct Token {
[INFO] [stderr]     | ------------ method `clone` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 299 |                     op.ops.push(token.clone());
[INFO] [stderr]     |                                       ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `clone`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::clone::Clone`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `Type` doesn't implement `std::fmt::Display`
[INFO] [stderr]    --> src/main.rs:328:65
[INFO] [stderr]     |
[INFO] [stderr] 328 |                                 format!("Unexpected token: {}", other), next.clone()
[INFO] [stderr]     |                                                                 ^^^^^ `Type` cannot be formatted with the default formatter
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::fmt::Display` is not implemented for `Type`
[INFO] [stderr]     = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::fmt::Display` for `&Type`
[INFO] [stderr]     = note: required by `std::fmt::Display::fmt`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `clone` found for type `Token` in the current scope
[INFO] [stderr]    --> src/main.rs:328:78
[INFO] [stderr]     |
[INFO] [stderr] 158 | struct Token {
[INFO] [stderr]     | ------------ method `clone` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 328 |                                 format!("Unexpected token: {}", other), next.clone()
[INFO] [stderr]     |                                                                              ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `clone`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::clone::Clone`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `Type` doesn't implement `std::fmt::Display`
[INFO] [stderr]    --> src/main.rs:340:57
[INFO] [stderr]     |
[INFO] [stderr] 340 |                         format!("Unexpected token: {}", other), token.clone()
[INFO] [stderr]     |                                                         ^^^^^ `Type` cannot be formatted with the default formatter
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::fmt::Display` is not implemented for `Type`
[INFO] [stderr]     = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::fmt::Display` for `&Type`
[INFO] [stderr]     = note: required by `std::fmt::Display::fmt`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `clone` found for type `Token` in the current scope
[INFO] [stderr]    --> src/main.rs:340:71
[INFO] [stderr]     |
[INFO] [stderr] 158 | struct Token {
[INFO] [stderr]     | ------------ method `clone` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 340 |                         format!("Unexpected token: {}", other), token.clone()
[INFO] [stderr]     |                                                                       ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `clone`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::clone::Clone`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `lines` found for type `std::io::Stdin` in the current scope
[INFO] [stderr]    --> src/main.rs:370:34
[INFO] [stderr]     |
[INFO] [stderr] 370 |     for line in std::io::stdin().lines() {
[INFO] [stderr]     |                                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `val0` found for type `&(&std::string::String, &bool)` in the current scope
[INFO] [stderr]    --> src/main.rs:407:33
[INFO] [stderr]     |
[INFO] [stderr] 407 |         sorted.sort_by(|a, b| a.val0().cmp(b.val0()));
[INFO] [stderr]     |                                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `val0` found for type `&(&std::string::String, &bool)` in the current scope
[INFO] [stderr]    --> src/main.rs:407:46
[INFO] [stderr]     |
[INFO] [stderr] 407 |         sorted.sort_by(|a, b| a.val0().cmp(b.val0()));
[INFO] [stderr]     |                                              ^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `Operation` doesn't implement `std::fmt::Display`
[INFO] [stderr]    --> src/main.rs:414:36
[INFO] [stderr]     |
[INFO] [stderr] 414 |     println!("> Parsed tree:\n{}", root);
[INFO] [stderr]     |                                    ^^^^ `Operation` cannot be formatted with the default formatter
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::fmt::Display` is not implemented for `Operation`
[INFO] [stderr]     = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stderr]     = note: required by `std::fmt::Display::fmt`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `std::vec::Vec<std::string::String>` doesn't implement `std::fmt::Display`
[INFO] [stderr]    --> src/main.rs:415:33
[INFO] [stderr]     |
[INFO] [stderr] 415 |     println!("> Variables: {}", vars);
[INFO] [stderr]     |                                 ^^^^ `std::vec::Vec<std::string::String>` cannot be formatted with the default formatter
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::fmt::Display` is not implemented for `std::vec::Vec<std::string::String>`
[INFO] [stderr]     = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stderr]     = note: required by `std::fmt::Display::fmt`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 39 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0412, E0425, E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `truth`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no method named `as_slice` found for type `std::string::String` in the current scope
[INFO] [stderr]   --> src/main.rs:47:30
[INFO] [stderr]    |
[INFO] [stderr] 47 |             Some(self.source.as_slice().char_at(self.pos))
[INFO] [stderr]    |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `clone` found for type `Token` in the current scope
[INFO] [stderr]    --> src/main.rs:299:39
[INFO] [stderr]     |
[INFO] [stderr] 158 | struct Token {
[INFO] [stderr]     | ------------ method `clone` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 299 |                     op.ops.push(token.clone());
[INFO] [stderr]     |                                       ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `clone`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::clone::Clone`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `Type` doesn't implement `std::fmt::Display`
[INFO] [stderr]    --> src/main.rs:328:65
[INFO] [stderr]     |
[INFO] [stderr] 328 |                                 format!("Unexpected token: {}", other), next.clone()
[INFO] [stderr]     |                                                                 ^^^^^ `Type` cannot be formatted with the default formatter
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::fmt::Display` is not implemented for `Type`
[INFO] [stderr]     = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::fmt::Display` for `&Type`
[INFO] [stderr]     = note: required by `std::fmt::Display::fmt`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `clone` found for type `Token` in the current scope
[INFO] [stderr]    --> src/main.rs:328:78
[INFO] [stderr]     |
[INFO] [stderr] 158 | struct Token {
[INFO] [stderr]     | ------------ method `clone` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 328 |                                 format!("Unexpected token: {}", other), next.clone()
[INFO] [stderr]     |                                                                              ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `clone`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::clone::Clone`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `Type` doesn't implement `std::fmt::Display`
[INFO] [stderr]    --> src/main.rs:340:57
[INFO] [stderr]     |
[INFO] [stderr] 340 |                         format!("Unexpected token: {}", other), token.clone()
[INFO] [stderr]     |                                                         ^^^^^ `Type` cannot be formatted with the default formatter
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::fmt::Display` is not implemented for `Type`
[INFO] [stderr]     = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::fmt::Display` for `&Type`
[INFO] [stderr]     = note: required by `std::fmt::Display::fmt`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `clone` found for type `Token` in the current scope
[INFO] [stderr]    --> src/main.rs:340:71
[INFO] [stderr]     |
[INFO] [stderr] 158 | struct Token {
[INFO] [stderr]     | ------------ method `clone` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 340 |                         format!("Unexpected token: {}", other), token.clone()
[INFO] [stderr]     |                                                                       ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `clone`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::clone::Clone`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `lines` found for type `std::io::Stdin` in the current scope
[INFO] [stderr]    --> src/main.rs:370:34
[INFO] [stderr]     |
[INFO] [stderr] 370 |     for line in std::io::stdin().lines() {
[INFO] [stderr]     |                                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `val0` found for type `&(&std::string::String, &bool)` in the current scope
[INFO] [stderr]    --> src/main.rs:407:33
[INFO] [stderr]     |
[INFO] [stderr] 407 |         sorted.sort_by(|a, b| a.val0().cmp(b.val0()));
[INFO] [stderr]     |                                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `val0` found for type `&(&std::string::String, &bool)` in the current scope
[INFO] [stderr]    --> src/main.rs:407:46
[INFO] [stderr]     |
[INFO] [stderr] 407 |         sorted.sort_by(|a, b| a.val0().cmp(b.val0()));
[INFO] [stderr]     |                                              ^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `Operation` doesn't implement `std::fmt::Display`
[INFO] [stderr]    --> src/main.rs:414:36
[INFO] [stderr]     |
[INFO] [stderr] 414 |     println!("> Parsed tree:\n{}", root);
[INFO] [stderr]     |                                    ^^^^ `Operation` cannot be formatted with the default formatter
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::fmt::Display` is not implemented for `Operation`
[INFO] [stderr]     = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stderr]     = note: required by `std::fmt::Display::fmt`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `std::vec::Vec<std::string::String>` doesn't implement `std::fmt::Display`
[INFO] [stderr]    --> src/main.rs:415:33
[INFO] [stderr]     |
[INFO] [stderr] 415 |     println!("> Variables: {}", vars);
[INFO] [stderr]     |                                 ^^^^ `std::vec::Vec<std::string::String>` cannot be formatted with the default formatter
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::fmt::Display` is not implemented for `std::vec::Vec<std::string::String>`
[INFO] [stderr]     = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stderr]     = note: required by `std::fmt::Display::fmt`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 39 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0412, E0425, E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `truth`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3876b04e2c90b4ad6170de72bbc3a0301e1b0ece60d48505b2093f10d70590d8"`
[INFO] running `"docker" "rm" "-f" "3876b04e2c90b4ad6170de72bbc3a0301e1b0ece60d48505b2093f10d70590d8"`
[INFO] [stdout] 3876b04e2c90b4ad6170de72bbc3a0301e1b0ece60d48505b2093f10d70590d8